Thursday, January 31, 2019

Papua New Guinea-Reintroducing Shortwave Bands to Rural Areas

NBC East Sepik QSL card (Gayle Van Horn Collection)
January 31, 2019

By Isaac Nicholas

Member for Nuku Joseph Sungi has called in the National Broadcasting Corporation to reintroduce the short wave band to reach the rural people.

Mr Sungi in a series of questions to Minister for Communication and Information Technology Sam Basil said in the late 1980s, the NBC at the time through the provincial radio stations was using the shortwave band.

He said Radio Sandaun in West Sepik could reach districts like Nuku and parts of Telefomin but that was not the case anymore.

“Does the minister and the department have any plans to make sure that same service under short wave band can be replaced by a new one or improvement can be made so that provincial radio stations can be revived and broadcasted straight so that remote parts of PNG can use to get news and update on what is happening around the country?” Mr Sungi said.
Additional story at: https://postcourier.com.pg/reintroduce-shortwave-band-reach-rural-areas-sungi/

Blog Logs

All times UTC // parallel frequency

SDR locations as indicated

ABC Brisbane
Australia
612 MW, 1755. ABC/Brisbane. Overnight program feature health concerns over pesticides. ABC newscast. ABC/Melbourne 621 MW, 1803 with national news // 774 MW (with two-second audio delay). Sports and weather updates. ABC/Perth 720 MW, 1830 with market news during local Perth morning broadcast. (Collie W.A. SDR/Melbourne SDR/Perth SDR)

5055 kHz, 1948. Radio 4KZ Innisfail QLD. Pop music in progress at tune-in. Aussie announcer’s music chat, followed by Elton John music. (Newcastle, NSW SDR)

Eritrea
screen capture-VO Broad Masses-Prgm 1
7140 kHz, 1510. Voice of the Broad Masses-Prgm 1. Services listed as Kunama/Tigrinya. Fair signal for Horn of Africa vocal music to 1530. Announcer’s program items and talk, back to HOA music. (Kerala, India SDR). Shift to Qatar SDR with greatly improved signal. Format continued of HOA music and announcer’s chat.

Ethiopia
6090 kHz, 1825. Amhara Radio. Ethiopian music vocals to 1832. News script including reference to station at 1836. Presume Amharic service. (Qatar SDR)

Ethiopia
5950 kHz, 1805, Voice of Tigray Revolution. Services listed as Afar/Tigrinya, covering announcer talk, station reference to HOA vocals. Fair signal quality. (Qatar SDR)

Ethiopia
5940 kHz, 1905. Ethiopian Somali Reg State Radio. Somali service including Horn of Africa music and two announcer’s conversation. Battling with Voice of Turkey’s German service on 5940 kHz. (Qatar SDR)

Ethiopia
6110 kHz, 1815. Fana BC. Services listed as Oromo/Somali. Ethiopian music interspersed with talk, and speech audio bits. Fair-poor signal during presumed newscast. Fanfare signal introduces interview.(Qatar SDR)

Madagascar
11885 kHz, 1820. KNLS World Voice. Russian script to English pop-style tune to 1827. Russian service continued with religious text. Russian on 9690, 1900-2000. (Qatar SDR)

Oman
1413 MW, 1700. BBC World Service relay. English service with world news. Station features to BBC ID. English service to 2100. (Pakistan SDR)
(GVH-Global Radio Guide 2018-2019 Winter)
 photos/wikipedia)







Tuesday, January 29, 2019

News From the World of Shortwave





Learn about International Radio for Disaster Relief and other initiatives
Jeff White
A19 Frequency Coordination 
Tunisia in North Africa will be the site of the A19 Global Coordination Conference for shortwave broadcasters. The A19 broadcast season runs from March 31 to Oct. 27, 2019. Most of the world’s major shortwave broadcasters and many government regulatory authorities attend these conferences, organized by the HFCC, the Arab States Broadcasting Union and the Asia-Pacific Broadcasting Union.


Monday, January 28, 2019

Weekly Propagation Forecast Bulletins



Product: Weekly Highlights and Forecasts
:Issued: 2019 Jan 28 0141 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC web contact www.swpc.noaa.gov/content/subscription-services
#
#                Weekly Highlights and Forecasts
#
Highlights of Solar and Geomagnetic Activity 21 - 27 January 2019

Solar activity was at low levels due to a C5 X-ray flare observed at 26/1322 UTC from Region 2733 (N05, L=261, class/area Dso/090 on 27 Jan). Region 2733 emerged on the disk on 22 Jan as a C group, and slowly grew in area and spot count through 27 Jan. The region produced numerous B-class flares in addition to the lone C-class flare. No Earth-directed CMEs were observed.

No proton events were observed at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit was at normal levels on 21-24 Jan, increasing to moderate to high levels due to CH HSS effects.

Geomagnetic field activity was at predominately quiet to active levels with an isolated G1 (Minor) storm interval. The period began with quiet conditions under a nominal solar wind regime. An
enhancement in solar wind parameters was observed beginning early on 23 Jan through midday 26 Jan with an increase in total field to a peak of 11 nT late on 25 Jan and a noticeable southward turning of the Bz component to -8 nT midday on 23 Jan.

Wind speeds increased from about 340 km/s to peak at about 640 km/s midday on 24 Jan. During this time frame, the geomagnetic field responded with mostly unsettled to active levels, with an isolated G1 (Minor) storm interval observed late on 24 Jan. By late on 26 Jan though 27 Jan, quiet levels were observed under a mostly nominal wind regime.

Forecast of Solar and Geomagnetic Activity 28 January - 23 February 2019

Solar activity is expected to be at very low levels, with a chance  for low levels through 31 Jan due to the presence of Region 2733. Very low levels are expected from 01-23 Feb. However, there is a  chance for low levels exists upon the return of old Region 2733 on or about 12 Feb.

No proton events are expected at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit is expected to be at the moderate to high levels on 28 Jan - 11 Feb and again on 21-23 Feb due to CH HSS influence. Mostly normal levels are
expected on 12-20 Feb.

Geomagnetic field activity is expected to be at unsettled to active levels on 31 Jan - 02 Feb and 19-22 Feb with G1 (Minor) storm conditions likely on 01 Feb and 20 Feb, all due to recurrent of the CH HSS influence. Mostly quiet conditions are expected  for the remainder of the outlook period.

Product: 27-day Space Weather Outlook Table 27DO.txt
:Issued: 2019 Jan 28 0141 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC web contact www.swpc.noaa.gov/content/subscription-services
#
#      27-day Space Weather Outlook Table
#                Issued 2019-01-28
#
#   UTC      Radio Flux   Planetary   Largest
#  Date       10.7 cm      A Index    Kp Index
2019 Jan 28      71           5          2
2019 Jan 29      71           5          2
2019 Jan 30      71           5          2
2019 Jan 31      71           8          3
2019 Feb 01      71          18          5
2019 Feb 02      70          10          3
2019 Feb 03      70           8          3
2019 Feb 04      70           5          2
2019 Feb 05      69           5          2
2019 Feb 06      69           5          2
2019 Feb 07      69           5          2
2019 Feb 08      69           5          2
2019 Feb 09      69           5          2
2019 Feb 10      69           5          2
2019 Feb 11      69           5          2
2019 Feb 12      69           5          2
2019 Feb 13      69           5          2
2019 Feb 14      69           5          2
2019 Feb 15      69           5          2
2019 Feb 16      69           5          2
2019 Feb 17      70           5          2
2019 Feb 18      70           5          2
2019 Feb 19      72          12          4
2019 Feb 20      72          20          5
2019 Feb 21      72          12          4
2019 Feb 22      75           8          3
2019 Feb 23      75           5          2
(NOAA)

Friday, January 25, 2019

From the Isle of Music & Uncle Bill's Melting Pot schedules, January 27-February 2, 2019


From the Isle of Music, January 27-February 2, 2019:

This week, our special guests are from Ecos del Tivoli, whose album Tributo a Rafael Hernández won the Tradición Sonera category of Cubadisco 2018. Also, music from the album Un Time by Harold, winner of the Electrónica and Electroacustica and Notas Discográficas categories. Additionally, a new single by Diamela del Pozo and some nice charanga.

The broadcasts take place:

1. For Eastern Europe but audible well beyond the target area in most of the Eastern Hemisphere (including parts of East Asia and Oceania) with 100Kw, Sunday 1500-1600 UTC on SpaceLine, 9400 kHz, from Kostinbrod, Bulgaria (1800-1900 MSK)


2. For the Americas and parts of Europe, Tuesday 0100-0200 UTC (New UTC) on WBCQ, 7490 kHz from Monticello, ME, USA (Monday 8-9PM EST in the US).


3-4. For Europe and sometimes beyond, Tuesday 1900-2000 UTC and Saturday 1200-1300 UTC (New CETs) on Channel 292, 6070 kHz from Rohrbach, Germany.


Uncle Bill’s Melting Pot, January 27 and 29, 2019:
Episode 97, 21st Century Celts, features just what the title implies with a little humor on the side.

The transmissions take place:
1.Sunday 2300-2330 UTC (6:00PM -6:30PM Eastern US) on WBCQ The Planet 7490 kHz from the US to the Americas and parts of Europe

2. Tuesday 2000-2030 UTC on Channel 292, 6070 KHz from Rohrbach, Germany for Europe.
Also recommended:


Marion’s Attic, a unique program produced and hosted by Marion Webster featuring early 20th Century records, Edison cylinders etc played on the original equipment, comes on immediately before UBMP on Sundays from 2200-2300 UTC on WBCQ 7490 kHz. 
William "Bill" Tilford, Owner/Producer
Tilford Productions, LLC

Shortwave Radiogram schedules, January 26-27



Hello friends,

Last weekend was our second week of Shortwave Radiogram transmitted by DRM (Digital Radio Mondiale) from WINB in Pennsylvania. I was able to receive almost the entire half hour, and all of the images, using an SDR in Italy.

DRM has its own methods for transmitting text and images, with which I have little experience. On Shortwave Radiogram, we are just placing MFSK on the audio that is decoded from a DRM signal -- the same audio used for voice and music broadcasts on WINB. The disadvantage of this is that DRM is fussier than analog broadcasting, and the decode may fail in conditions where an analog shortwave broadcast is usable, albeit with some noise and fading accompanying the audio.

Is there any advantage to using DRM to transmit the digital text modes? Possibly. The DRM C and D modes are designed to survive difficult (typical!) shortwave conditions. But they produce telephone grade audio. Telephone grade audio should be no problem for the digital modes.There would be sufficient bandwidth to transmit modes that produce text at 3000 words per minute, or more. And with the background noise eliminated by DRM, MFSK and SSTV images should be perfectly crisp. I look forward to the possibility of future experiments with DRM.

Videos of last weekend's Shortwave Radiogram (program  83) are provided by Scott in Ontario (Friday 2030 UTC), Ralf in Germany (Saturday 1400-1430 UTC), and 2010 DFS in Japan (Sunday 0800 UTC). The audio archive is maintained by Mark in the UK. Analysis is prepared by Roger in Germany,

This weekend, our usual MFSK32 and MFSK64, with nine images. The show will include the sixth and final image in the Tecsun Radios Australia decoding competition.

Here is the lineup for Shortwave Radiogram, program 84, 26-27 January 2019, in MFSK modes as noted:

 1:48  MFSK32: Program preview
 2:56  RFE/RL's resumes its Bulgarian service*
       (includes an excerpt of Bulgarian text)
 8:21  MFSK64: Europe considers lunar mining mission*
12:12  This week's images*
23:12  Tecsun Radios Australia decoding competition*
27:52  MFSK32: Closing announcements

* with image(s)

Please send reception reports to radiogram@verizon.net
And visit http://swradiogram.net
Twitter: @SWRadiogram or https://twitter.com/swradiogram (visit during the weekend to see listeners' results)
Facebook group: https://www.facebook.com/groups/567099476753304

Shortwave Radiogram Transmission Schedule
UTC Day UTC Time Frequency Transmitter
Saturday 0330-0400 UTC 9265 kHz WINB Pennsylvania
Saturday 1400-1430 UTC 9400 kHz Space Line Bulgaria
Saturday 1830-1900 UTC 9265 kHz WINB Pennsylvania
Sunday 0800-0830 UTC 5850 kHz 7730 kHz WRMI Florida
Sunday 2330-2400 UTC 7780 kHz WRMI Florida

Slow Scan Radio transmits SSTV images and text modes Saturdays at 1300-1330 UTC on 6070 kHz and 7440 kHz via Channel 292 in Germany -- according to the latest schedule information I have. The website is http://www.slowscanradio.com. Reception reports to x@xdv.me.

The Mighty KBC transmits to Europe Saturdays at 1300-1400 UTC on 11600 kHz from Bulgaria, with the minute of MFSK at about 1330 UTC (if you are outside of Europe, listen via websdr.ewi.utwente.nl:8901/ ). And to North America Sundays at 0000-0200 UTC (Saturday 7-9 pm EST) on 5960 kHz, via Germany. The minute of MFSK is at about 0130 UTC.  Reports to Eric: themightykbc@gmail.com . See also http://www.kbcradio.eu/ and https://www.facebook.com/TheMightyKbc/.

Thanks for your reception reports!
(Kim Andrew Elliott, KD9XB/Producer and Presenter)
Shortwave Radiogram
Reporting on international broadcasting at https://twitter.com/kaedotcom


Thursday, January 24, 2019

Hotspot DXing: Venezuela in Chaos

Venezuelan Protest
Maduro faces off with US over Venezuela rival's power claim
Joshua Goodman
CARACAS, Venezuela (AP) — Venezuelans headed into uncharted political waters Thursday, with the young leader of a newly united and combative opposition claiming to hold the presidency and socialist President Nicolas Maduro digging in for a fight with the Trump administration.

Violence flared during big anti-government demonstrations across Venezuela on Wednesdsay, and at least seven protesters were reported killed in the escalating confrontation with Maduro, who has been increasingly accused of undemocratic behavior by the United States and many other nations in the region.
Additional story: https://www.apnews.com/52bb7f774bc94f439df0606eb96bab4e
(AP)

Venezuela crisis: Russia condemns bid to 'usurp power' from Maduro
https://www.bbc.com/news/world-latin-america-46989279

The following is a partial list of Venezuelan broadcasters, operating in Spanish on medium wave.  There are no current Venezuelan stations broadcasting on shortwave.

Ecos del Torbes  780 mw/50/20 kW
0000-0400  daily
0500-0600  Sat/Sun
0900-0000  daily
http://www.ecosdeltorbes.net

Radio Minuto 790 mw/50 kw
24 hours
http://www.radios.co.ve/minuto/

Radio Rumbos  670 mw/100 kW
24 hours

RCR Radio Caracus  750 mw/100 kW
24 hours
http://rcr.tv/
(schedules via Global Radio Guide 2018-2019 Winter edition)
Available at Amazon https://www.amazon.com/dp/B07L3RYTPG

Venezuela Army Frequencies
http://mt-milcom.blogspot.com/2019/01/hotspot-dxing-venezuela-army-frequencies.html

This is a serious situation in Venezuela. The Russian military had designs on Venezuela to forward base some of their military units. Time to watch for Russian  military aircraft activity and US FEST C-32 aircraft activity in the next few hours/days. #VenezuelaGritaLibertad, #Venezuela,

With dramatic political events unfolding in Venezuela, our friend Ron Perron has sent over a couple of Ven HF military monitoring profiles. The Ven Navy has been posted on my blog at (link: http://mt-milcom.blogspot.com/2019/01/hotspot-dxing-venezuelan-navy.html) mt-milcom.blogspot.com/2019/01/hotspo…. #Venezuela, #VenezuelaGritaLibertad
(Larry Van Horn/https://twitter.com/MilcomMP)
(photo/wikipedia)

Special annual AIR Republic Day broadcast schedule 2019


India is celebrating its 70th Republic Day on Saturday, 26 Jan 2019, All India Radio will broadcast special programs in connection with the Republic Day celebrations as follows:

Friday, January 2019 (Friday) - Eve of Republic Day
1330 UTC (1900 IST) onwards Hon’ble President's address to the nation in Hindi &  English. This will be broadcast by all stations of AIR on MW, SW, FM. Shortly after this broadcast, the local stations will broadcast its translations in local languages.

SW frequencies

kHz     kW       Station

4760    7          Leh               
4760    8          Port Blair                   
4800    50        Hyderabad               
4810    50        Bhopal         
4835    10        Gangtok                   
4895    50        Kurseong           
4910    50        Jaipur 
4920    50        Chennai         
4950    30        Srinagar         
4970    50        Shillong  (Off Air)     
5010    50        Thiruvananthapuram             
5040    50        Jeypore                     
5050    10        Aizawl (Off Air)
6030    250      Delhi             
9380    250      Aligarh
9865    500      Bengaluru

MW Frequencies http://www.qsl.net/vu2jos/mw/freq.htm

FM Frequencies http://www.qsl.net/vu2jos/fm/airfreq.htm

 26 January 2019 (Saturday) : Republic Day
Live running commentary of Republic Day parade & cultural pageant from 0345 UTC (0915 IST) onwards :

Hindi : 7520 (Delhi 250 kW)  (Cancelling External Service in Urdu normally broadcast at this time on these frequency), 9950 (Delhi 100 kW), 13695 (Bengaluru 500 kW)

English : 6030 (Delhi 250 kW); 15185 (Bengaluru 500 kW)

Also MW/FM frequencies as per above mentioned links.

The following regional stations will change from their Morning frequencies  on 60 Meters (4 & 5 MHz frequencies) to their day time frequencies between  0335-0350 UTC (ie much earlier than usual) as follows :

 6000 Leh (Off Air)
 6085 Gangtok
 7315 Shillong (Off Air)
 7325 Jaipur

 The following stations are already scheduled to be on air daily at this time and will also relay the running commentary.

5040 Jeypore
 6110 Srinagar
 7270  Chennai
 7290 Thiruvanthapuram
 7380 Chennai
 7390 Port Blair
 7420 Hyderabad
 7430 Bhopal
 9865 Bengaluru

Please send your reception reports on line at: http://pbinfo.air..org.in/feedback/ or by email to: spectrum-manager@prasarbharati.gov.in

Live streaming of the above programs is available at http://allindiaradio.gov.in/Default.aspx

Those who would like to watch the programs on Doordarshan TV  may refer to the following links
DD National Channel
http://www.ddindia.gov.in/Pages/Home.aspx     
https://www.youtube.com/user/DoordarshanNational
DD News Channel http://webcast.gov.in/live/
(Alokesh Gupta/Jose Jacob)

http://groups.yahoo.com/group/dx_india/
Join dx_india facebook group at http://www.facebook.com/groups/dxindia/

Monday, January 21, 2019

Eye Radio schedule update



Clandestine station, Eye Radio, is now broadcasting only one hour, via Issoudun, France relay

All times UTC

0400-0500 on 11620 MDC 250 kW / 335 deg to EaAf Juba Arabic* Mon-Fri, cancelled
1500-1600 on 15410 SMG 250 kW / 139 deg to EaAf Juba Arabic* Mon-Fri, cancelled
1600-1800 on 15410 ISS 250 kW / 139 deg to EaAf Juba Arabic* Mon-Fri, confirmed
1700-1800 on 15410 ISS 250 kW / 139 deg to EaAf Juba Arabic* Mon-Fri, cancelled
* including other languages: English; Dinka; Nuer; Shilluk; Bari; Zande; Lutoho
(DX Bulgaria-20 Jan 2019)

DXers Unlimited, weekend edition-20 January



Sunday 20 January 2019
Arnie Coro CO2KK
  
Hi amigos, welcome to the weekend edition of your favorite listener oriented, technically minded radio hobby program, coming today once again directly from  right next to my ham radio station CO2KK, exactly as it happened many years ago, on the 27th of October of 1998, when I was sending an advance warning to radio amateurs in the Caribbean and Central America as the huge Hurricane Mitch was approaching the area. As many of you that heard that program remember well, a great number of radio amateurs in the Caribbean participated in a large-scale communications effort related to one of the most powerful storms ever seen in the area ever.

Amateurs in Canada, the United States of America, South America and even from Europe helped by providing relays on the 40 meters band when long skip made it impossible to work on that band, and as expected practically all the 2 meters band repeaters in the affected areas were damaged or totally destroyed by the hurricane force winds, landslides and the lack or commercial power. The availability of the 80 and 40 meter band amateur equipment that can operate using small generators or even car batteries has proven to be a great asset when weather or earthquake emergencies destroy local telecommunication facilities, or make using them almost impossible due to excessive traffic generated during the emergency. The 40 meter bands long distance relays of weather data for stations located in the affected areas and the forecast centers is vitally important too.

Item Two: A detailed explanation of why emergency communications provided by amateur radio operators are essential during hurricanes and earthquakes, as well as large scale accidents. Hams using portable equipment that can be powered from standby power sources are able to keep vital links to the affected areas among the important information provided on those two way links are weather data taken at places that were there, are no official weather stations, advance warning from possible flooding and help during search and rescue operations, and later after the storm is over, the amateur radio links are used to help medical aid workers, to select landing sites for helicopters and planes and in general to keep things moving during the very complex post hurricane period.
  
Among the most interesting aspects of the way that hams provide emergency communications is how simple antenna systems, low power radios and good and very well-trained operators combine to keep communications flowing

Most of present-day amateur disaster area communications is done using single sideband voice, but the increasing availability of portable lower cost lap top and notebook and tablets computers are encouraging the use of digital radio links, which are much more reliable, use less power and are also less prone to interference. Computer to computer communication via a radio link is an ideal way of handling emergency traffic, but as a friend of mine likes to say it is a developed country approach, but lower priced computers that are now available are making possible implementing keyboard to keyboard emergency communication links by amateurs in less developed parts of the world.

More about emergency communications during natural disasters a little later in today's edition of Dxers Unlimited, coming to you directly from my home location, right next to CO2KK my amateur radio station that is now part of not one or two, but actually three emergency communications networks on the 20, 40 and 2 meter bands Now let's take a break  I'll be back in a few seconds Short musical intercut

You may nowadays download from many public free access Internet sites a large number of very interesting files dealing with antennas, shortwave propagation, solar activity etc, that will help you to optimize your amateur radio station and make it much more useful for handling emergency communications whenever required. 

You can also request our QSL card, by just sending an e-mail directly to me send mail to inforhc@enet.cu

Item Three: Each edition of the big worldwide ham radio contests like the CQ World Wide SSB or the WPX prefix contest help quite a few newcomers to the amateur radio hobby to increase their total number of countries, or DX entities as they are now called... worked. Many Cuban radio amateurs both old and new participate in those challenging and interesting events and some of them have achieved very good results too.

Item Four:Transatlantic medium wave AM band DX season is now in full swing, something that happens has another peak time spanning from December to the end of March, because of the expected decrease in ionospheric absorption caused by the lower solar activity. Those AM band Dxes with good receivers, and the special antennas required are able to pull several of the most powerful stations from Europe and the Middle East quite easily during solar minimum years , by using narrow filters that let those stations come in between the 10 kilohertz channel spacing used by AM broadcasters in the America's.
  
Among the easy ones from the other side of the Atlantic, are several super power stations operating at the high end of the band, from about 1400 to 1620 kilohertz. Don't be surprised if at around your local midnight, when the sun is just rising in Europe, at least two or three of those megawatt stations make themselves heard via powerful heterodynes or whistles between the AM stations on this side of the Atlantic.

The super simple 2 element 2 meter band Yagi beam antenna which is ideal for emergency work it is built using either standard TV antenna elements, or heavy gauge copper wire The support for the antenna is made from one of my favorite antenna building materials-you guessed right amigos broomsticks. 

This is a very compact antenna that will provide about four or maybe a little more dB gain over a standard half wave dipole, but of course, many more db's above the typical rubber duck antenna used by hand held radios or handie- talkies The dimensions for this antenna are very easy to remember, if you choose to do your homework in metric. The reflector element is 101 centimeters long and the dipole driven element is 98 centimeters long  The two are separated by 50 centimeters of broomstick boom, and the antenna's driven element is fed using standard 50 ohm coaxial cable I leave about 30 of 40 more centimeters of broomstick behind the reflector element, so that I can tie the antenna to any available supporting structure This is a portable emergency antenna system, so it is made with low cost materials. The elements can be taken from an old TV antenna, or you may buy aluminum tubing of about 10 millimeters or 1-centimeter diameter.

The dipole element is fed at the center, so the two sides should be mounted on a piece of insulating material like acrylic plastic, polyethylene or PVC, you should use good insulation if you want the antenna to work well even when it is raining or snowing This is about the lowest cost "amplifier" that you can think off. See by the numbers... a rubber duck antenna used on a typical two-meter handie-talkie has a loss of no less than 6 db relative to a half wave dipole.

The Ultra-Low Cost 2 meter Broomstick Yagi antenna, has a 4 dB gain over a dipole in other words, if you replace the rubber duckie with my two element makeshift antenna, your signal will be a whopping 10 db more powerful, or 10 times louder than when you used the little rubber duck antenna

See you all at the middle of the week edition of Dxers Unlimited next Tuesday and Wednesday UTC days... Send your signal reports to inforhc@enet.cu or via Air Mail to Arnie Coro, Radio Havana Cuba, Havana, Cuba.






Weekly Propagation Forecast Bulletins


Product: Weekly Highlights and Forecasts
:Issued: 2019 Jan 21 0128 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC web contact www.swpc.noaa.gov/content/subscription-services
#
#                Weekly Highlights and Forecasts
#
Highlights of Solar and Geomagnetic Activity 14 - 20 January 2019

Solar activity was at very low levels under a spotless disk. No Earth-directed CMEs were observed.

No proton events were observed at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit was at moderate levels on 14-15 Jan and normal levels on 16-20 Jan. A peak flux of 321 pfu was observed at 14/0005 UTC.

Geomagnetic field activity was at predominately quiet levels with isolated unsettled intervals early on 15 Jan, late on 16 Jan, early on 17 Jan and late on 19 Jan. The isolated unsettled periods were due to influence from a weak, negative polarity CH HSS. During the period, solar wind parameters were generally at nominal levels.

However, a slight enhancement was observed midday 17 Jan through early 18 Jan due to negative polarity CH HSS influence. During this time frame, total field peaked at 10 nT, the Bz component reached a maximum southward extent of -8 nT and wind speeds peaked at about 515 km/s.

Forecast of Solar and Geomagnetic Activity 21 January - 16 February 2019

Solar activity is expected to be at very low levels throughout the outlook period.

No proton events are expected at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit is expected to be at normal to moderate levels on 21-25 Jan, 28 Jan-01 Feb and 07-16 Feb. Moderate to high levels are expected on 26-27 Jan
and again on 02-06 Feb due to recurrent CH HSS influence.

Geomagnetic field activity is expected to be at unsettled to active levels on 23-26 Jan, with G1 (Minor) storms conditions likely on 24 Jan, all due to influence from a recurrent, positive polarity CH
HSS. Unsettled to active levels are again possible on 31 Jan-03 Feb due to influence from a recurrent, negative polarity CH HSS. The remainder of the outlook period is expected to be at predominately
quiet levels.

Product: 27-day Space Weather Outlook Table 27DO.txt
:Issued: 2019 Jan 21 0128 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC web contact www.swpc.noaa.gov/content/subscription-services
#
#      27-day Space Weather Outlook Table
#                Issued 2019-01-21
#
#   UTC      Radio Flux   Planetary   Largest
#  Date       10.7 cm      A Index    Kp Index
2019 Jan 21      71           5          2
2019 Jan 22      71           5          2
2019 Jan 23      71          18          4
2019 Jan 24      71          25          5
2019 Jan 25      71          18          4
2019 Jan 26      71          10          3
2019 Jan 27      71           5          2
2019 Jan 28      71           5          2
2019 Jan 29      71           5          2
2019 Jan 30      71           5          2
2019 Jan 31      71          10          3
2019 Feb 01      71          15          4
2019 Feb 02      70          12          4
2019 Feb 03      70           8          3
2019 Feb 04      70           5          2
2019 Feb 05      69           5          2
2019 Feb 06      69           5          2
2019 Feb 07      69           5          2
2019 Feb 08      69           5          2
2019 Feb 09      69           5          2
2019 Feb 10      69           5          2
2019 Feb 11      69           5          2
2019 Feb 12      69           5          2
2019 Feb 13      69           5          2
2019 Feb 14      69           5          2
2019 Feb 15      69           5          2
2019 Feb 16      69           5          2
(NOAA)

Saturday, January 19, 2019

From the Isle of Music & Uncle Bill's Melting Pot schedules, January 20-26


From the Isle of Music, January 20-26

This week, we feature the music of Ramon Valle, winner of the Instrumental Music category in Cubadisco 2018 as well as a nominee in the Jazz Soloist and Jazz Ensemble categories. All this with three different albums, and we will taste a little of each.
The broadcasts take place:

1. For Eastern Europe but audible well beyond the target area in most of the Eastern Hemisphere (including parts of East Asia and Oceania) with 100Kw, Sunday 1500-1600 UTC on SpaceLine, 9400 kHz, from Kostinbrod, Bulgaria (1800-1900 MSK)

2. For the Americas and parts of Europe, Tuesday 0100-0200 UTC (New UTC) on WBCQ, 7490 kHz from Monticello, ME, USA (Monday 8-9PM EST in the US).

3-4. For Europe and sometimes beyond, Tuesday 1900-2000 UTC and Saturday 1200-1300 UTC (New CETs) on Channel 292, 6070 kHz from Rohrbach, Germany.

Uncle Bill’s Melting Pot, January 20 and 22

Episode 96 features vocalese (sometimes called Scat) from around the world, from Bebop to Roma to Cuban to Carnatic.

1.Sunday 2300-2330 UTC (6:00PM -6:30PM Eastern US) on WBCQ The Planet 7490 KHz from the US to the Americas and parts of Europe

2. Tuesday 2000-2030 UTC on Channel 292, 6070 kHz from Rohrbach, Germany for Europe. If current propagation conditions hold, the broadcast should reach Iceland AND Western Russia due to a long skip.

Also recommended:
Marion’s Attic, a unique program produced and hosted by Marion Webster featuring early 20th Century records, Edison cylinders etc played on the original equipment, comes on immediately before UBMP on Sundays from 2200-2300 UTC on WBCQ 7490 kHz.
William "Bill" Tilford, Owner/Producer
Tilford Productions, LLC

Friday, January 18, 2019

Shortwave Radiogram schedules, January 18-20


Hello friends,
Last weekend's first transmission of Shortwave Radiogram in DRM (Digital Radio Mondiale) via WINB in Pennsylvania actually worked, at least via a few receivers. I decoded it using a receiver in Spain, and Hans (or WINB) was able to decode it in Florida. The DRM transmission is today (Friday), 1500-1530 UTC, 13690 kHz. You can use receivers at https://sdr.hu using the decoding method described here. You can listen to, and decode from, my DRM reception last weekend via Spain here (yes, you have to decode the DRM, and decode the MFSK using Fldigi, etc). And don't forget the new WINB analog transmissions of Shortwave Radiogram; see the schedule below (Saturday 0330 UTC is Friday 10:30 pm EST).

Videos of last weekend's Shortwave Radiogram (program 82) are provided by Scott in Ontario (Friday 2030 UTC), Ralf in Germany (Saturday 1400-1430 UTC) and amazing reception and decode by 2010DFS in Japan. The audio archive is maintained by Mark in the UK. Analysis is prepared by Roger in Germany.

Here is the lineup for Shortwave Radiogram, program 83, in MFSK modes as noted:

 1:42  MFSK32: Program preview
 2:51  Radio Canada International shortwave site transforms*
 8:39  MFSK64: Space events of 2019*
16:59  This week's images*
24:50  Tecsun Radios International decoding competition*
28:25  MFSK32: Decoding competition

* with image(s)

Please send reception reports to radiogram@verizon.net
And visit http://swradiogram.net
Twitter: @SWRadiogram or https://twitter.com/swradiogram (visit during the weekend to see listeners' results -- you don't need a Twitter account)
Facebook group: https://www.facebook.com/groups/567099476753304

Shortwave Radiogram Transmission Schedule

All times UTC/kHz

UTC days/Time/Frequency/Transmitter Location

Friday 1500-1530  13690 DRM WINB Pennsylvania
Friday 2030-2100   7780 WRMI Florida
Saturday 0330-0400   9265 WINB Pennsylvania
Saturday 1400-1430   9400 SpaceLine, Bulgaria
Saturday 1830-1900   9265 WINB Pennsylvania
Sunday 0800-0830  5850/7730 WRMI Florida
Sunday 2330-2400  7780 WRMI Florida

Slow Scan Radio transmits SSTV images and text modes Saturdays at 1300-1330 UTC on 6070 kHz and 7440 kHz via Channel 292 in Germany -- according to the latest schedule information I have. The website is http://www.slowscanradio.com. Reception reports to x@xdv.me.

The Mighty KBC transmits to Europe Saturdays at 1300-1400 UTC on 11600 kHz from Bulgaria, with the minute of MFSK at about 1330 UTC (if you are outside of Europe, listen via websdr.ewi.utwente.nl:8901/ ). And to North America Sundays at 0000-0200 UTC (Saturday 7-9 pm EST) on 5960 kHz, via Germany. The minute of MFSK is at about 0130 UTC.  Reports to Eric: themightykbc@gmail.com . See also http://www.kbcradio.eu/ and https://www.facebook.com/TheMightyKbc/.

New York and Pennsylvania NBEMS nets. Most weekends, as KD9XB, I check in to the New York NBEMS (Narrow Band Emergency Messaging Software) net Saturday at 1300 UTC on 3584 kHz USB, and the Pennsylvania NBEMS net Sunday at 1300 UTC on 3583 kHz USB. Check-ins are in Thor 22, and messages are in MFSK32. Messages usually use the Flmsg add-on to Fldigi. If you are a radio amateur in eastern North America, feel free to check in. Outside the region, use an SDR in the eastern USA to tune in and decode. You do not need Flmsg to check in, and most of the messages can be read without Flmsg. If you can decode the net, send me an email to radiogram@verizon.net , or tweet to @SWRadiogram , and I will let them know you are tuned in.

Thanks for your reception reports!
Kim Andrew Elliott, KD9XB
Producer and Presenter
Shortwave Radiogram
Reporting on international broadcasting at https://twitter.com/kaedotcom



Wednesday, January 16, 2019

DXers Unlimited program, 15 January 2019

Radio Havana Cuba

Dxers Unlimited program, 15 January 2019
By Arnie Coro, CO2KK

Hi my radio hobby fans all around the world.Hola amigos radioaficionados de  todo el mundo.

I am your host, Arnie Coro, radio amateur CO2KK and yes we are now on the air expecting a very low solar activity to continue and that will bring some nice DX on the long wave and medium wave broadcast bands. A quick scan done early Tuesday UTC day brought several nice signals on the 25 meters international broadcast band, spanning from eleven dot six to twelve dot one megahertz.

Si amigos this is your favorite radio hobby show reaching you when solar activity continues at very low levels. Be aware that 2019 is the year of the quiet sun.

Radio is a very challenging hobby. Almost every day we find out about one new way of playing with our radios. Take for example, the increase in use of the two low frequency amateur bands.

Yes, I am talking about the two thousand two hundred meters band, and the 630 meters band. A press release coming from Australia provides information about a new automatic beacon that has been granted a license by Australia's telecommunications authority.

Here are the details
A new Beacon on 2200

The Caboolture Radio Club in Australia reports the start of operation of a new beacon on the 2 200 meter band.

The ACMA has granted permission for continuous operation of a beacon on
137.444 kHz using the call sign VK4RBC in grid QG62LW, using WSPR2 plus a CW identifier.

The power is 1 W EIRP into a 500 m long wire at 40 m maximum height.
The new beacon uses a very special digital mode WSPR Two, known as Whisper that is very effective for long distance communication.

The other low frequencies band that is making headlines during the winter season of the northern hemisphere is located just below the AM broadcast band that starts on 530 kilohertz and spans up to 1700 kilohertz,

Cuban radio amateurs have received access to the two new low frequencies bands, following the specifications for its use by the International Telecommunications Union, the specialized United Nations agency that originated in 1865, making it the most ancient telecomms agency.

The 2200 meter or 136 kHz band is the lowest frequency band in which amateur radio operators are allowed to transmit. It was formally allocated to amateurs at the 2007 World Radiocommunication Conference (WRC-07). The band is available on a secondary basis in all ITU regions with the limitation that amateur stations have maximum radiated power of
1 watt effective isotropic radiated power.

The 2200 meterband is in the low frequency (LF) region, just below the 153–279 kHz longwave broadcasting band.

The International Telecommunication Union's 2007 World Radiocommunication Conference (WRC-07) in Geneva agreed a secondary allocation of 135.7–137.8 kHz to the Amateur Service on Friday, 9 November 2007. Prior to the ITU formal allocation some countries did have access or predecessors.
A number of European countries have already allocated the 135.7–137.8 kHz band to amateur radio use based on CEPT/ERC Recommendation 62-01 E ("Use of the band 135.7-137.8 kHz by the Amateur Service", Mainz 1997).

The allocation is on a secondary basis with a maximum ERP power of 1 W.Otherwise the band 130–148.5 is allocated on a primary base to the Maritime Mobile Service and the Fixed Service. The main users are naval one-way transmissions and radiolocation systems.

Now some relevant technical uses

Such low frequency transmissions require specialized equipment – usually custom made by radio amateur experimenters, but now slowly becoming available from professional radio equipment suppliers. In countries where it is allowed, maximum radiated power is usually limited to 1 Watt
(0 dBW or 30 dBm), but even this can be extremely difficult to achieve from practical equipment and antennas. Reception also poses problems due to considerable natural and man-made noise and interference (QRN and QRM).

Many users and experimenters have settled on extremely slow, computer-generated and displayed Morse code as the most common transmission mode. This mode is known as QRSS, where the doubling of the ‘S’ emphases the extreme slowness. (The international Q code QRS means “Please send more slowly”, or “slow Morse” in radio jargon.) Band plan

The 2005 IARU Region 1 Conference defined the band as follows
 135.7–136.0 kHz
     Station Tests and transatlantic reception window
136.0–137.4 kHz
  Radio Telegraphy using International Morse Code
137.4–137.6 kHz
     Non-Telegraphy digital modes
137.6–137.8 kHz
     Very slow telegraphy centered on 137.7 kHz

The other low frequencies amateur bands presently authorized is known as the 630 meters assignment. Here is now more information about it:

The 630 meter (or 600 meter) amateur radio band is a frequency band allocated by the International Telecommunication Union (ITU) to amateur radio operators, and it ranges from 472 to 479 kHz, or equivalently 625.9 to 635.1 meters wavelength. It was formally allocated to amateurs at the 2012 World Radio Communication Conference (WRC-12).

The band is available on a secondary basis in all ITU regions with the limitation that amateur stations have maximum radiated power of 1 Watt effective isotropic radiated power (EIRP); however, stations more than 800 km from certain countries[1] may be permitted to use 5 Watts EIRP.

The new WRC-12 allocation did not take formal effect until 1 January 2013. However, several countries had previously allocated the WRC-12 band to amateurs domestically.

Previously, several other countries have authorized temporary allocations or experimental operations on nearby frequencies. The band is in the Medium Frequency (MF) region, within the greater 415–526.5 kHz maritime band.

HF propagation update and forecast.
Solar flux hovering around 70 units. More good news for low bands DXers. Typical winter time HF propagation conditions are bringing more activity to the 160, 80 and 60 meters amateur bands, while the tropical 60 meters band broadcasts from Cuba have been heard around the world.

Send your signal reports and comments to inforhc@enet.cu and via air mail to Arnie Coro, Radio Havana Cuba.



Tuesday, January 15, 2019

Languages on QSL Cards

Radio Free Asia QSL card, 2008
Around the world today, it is estimated, there are 7,100 living languages. The same authorities state that the population in India alone speak 880 languages, and in the Indian state of Arunachal Pradesh there are 90 different languages.  

The international translation organization known as the United Bible Societies, states that all or part of the Holy Scriptures have been translated into more than 3,324 languages (and also dialects, we would suggest).  
         
The most widely spoken language on Earth is English, with a total of 1.121 billion people who speak this language as a primary or secondary language. The Guinness Book of World Records (1988) lists a Frenchman who was the world leader in the number of languages he spoke.  This polyglot was French born Georges Henri Schmidt, a United Nations official in the middle of last century, and he was fluent in 31 languages.

A perusal of any issue of the World Radio TV Handbook clearly indicates that radio programming is on the air throughout the world in a multitude of languages, though obviously not in all of the world’s total list of spoken languages. 

All India Radio speaks to its homeland listeners in 202 languages, and in its international shortwave services AIR speaks in 28 languages. The Voice of America, together with its subsidiary program broadcasts speaks to the world in about 50 languages; and currently, the BBC London is on the air in its shortwave services in 18 languages.  
         
Several of the Christian shortwave stations are also on the air in a multitude of languages.  For example, Trans World Radio (TWR) presents programming on shortwave in 230 languages; and Adventist World Radio (AWR) speaks around 120 languages.  The Far East Broadcasting Company (FEBC) in the Philippines, is on the air in 113 languages; and Vatican Radio presents programming in 20 languages.
         
With so many languages on the air from so many radio stations around the world, it is to be expected that QSL cards would also be printed in many different languages. Many shortwave stations around the globe issue QSL cards in their own national language.  For example, it is rather obvious that the Voice of America and Radio New Zealand International, issue their QSL cards for example in the English language.  So, did Radio Australia before it was abruptly closed two years ago.  

Interestingly, the shortwave stations in some countries have printed their QSL cards only in English, even though their people speak other languages. For example, the QSL cards from All India Radio and Radio Bangladesh are always in English.  QSL cards from Radio Canada International when they were on the air, were always printed in both of their official languages French and English.

Then too, the shortwave stations in many other countries also issue QSL cards in English as well as in their own national language. Germany’s Deutsche Welle has printed QSL cards in German, as well as in English.  Back in the mid 1990's, the German service of the BBC London also issued their own QSL card which was printed in German. Other stations that have issued QSL cards printed in the German language have been KBS South Korea, Radio Pyongyang North Korea, and the Voice of Vietnam in Hanoi.

China has issued separate QSL cards in Chinese, Japanese, Portuguese and English; Radio Australia has issued QSL cards in Asian languages such as Japanese and Thai.  Radio New Zealand International has also issued cards in the Japanese language.  Vatican Radio has issued QSL cards in English and Latin; and Switzerland has issued QSL cards in four languages, German, French, Italian and English.  

In addition to internationally known languages on QSL cards, at least two of the artificially constructed auxiliary languages have also been presented on QSL cards. In 1957, amateur station SP8CK in Lublin Poland made a QSO contact with station CX1AK in Montevideo, Uruguay in South America.  The QSL card from Poland was printed in Esperanto, the most popular of all the constructed auxiliary languages.

A very rare language was used for the text on a QSL card in 1930. This card was issued by amateur spark station SKW in the city of Uman in the Ukraine, and it confirmed a QSO with an American amateur station, NU1BES in Providence Rhode Island.  

The holder of the callsign NU1BES was Lewis Bellem, an engineer with the Universal Winding Company that manufactured radio coils in Providence under the trade name Cotoco-Coils.  In 1938, both Bellem and Granville Lindley, a fellow engineer from the Universal Winding Company, went out to Pitcairn Island in the South Pacific and installed the amateur radio broadcasting station VR6AY.

The text on the QSL card from amateur station SKW in the Ukraine is printed in the Ido language, which is a modified dialect descendant from the better-known Esperanto language. These days there are no more than 200 people throughout the world who have learned to speak the Ido language.

Finally, in our perusal of languages on QSL cards, we come to the print language for the blind, which was named Braille in honor of its founder Frenchman Louis Braille who was blinded in childhood by an accident.  As a fifteen year-old teenager in 1824, Braille invented a system of six raised dots that enable blind people to read and understand the dots with their fingers.

In 1955, amateur radio station F9KX in France issued a QSL card to K6GW in the United States.  The QSL text on this card is printed in the French language, and a French Braille message composed with raised dots is also embossed onto the card.

In 1994, Arthur Cushen at Invercargill in South New Zealand received a QSL card and letter from the ABC station 2PB in Australia’s capital city, Canberra.  At the time, station 2PB was on the air as an ABC news station, and the transmitter was the old 2 kW 2CY that had been rejuvenated and returned to 1440 kHz. The QSL letter was four pages long, and it was prepared in Australian Braille.   

And finally, several years ago, Adventist World Radio in Indianapolis issued a limited number of QSL cards that were printed with an English text and with a brief message in American Braille. These cards were borrowed from the Adventist operated Christian Record Services in Lincoln Nebraska.
(Jeff White/AdrianPeterson)
AWR Wavescan/NWS 516)
The RFA QSL card, was part of a 3-part series in 2008, celebrating their anniversary. The  card was drawn by the children of RFA personnel, celebrating their languages and encouraging democracy and freedom.

Weekly Propagation Forecast Bulletins



Product: Weekly Highlights and Forecasts
:Issued: 2019 Jan 14 0403 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC web contact: www.swpc.noaa.gov/content/subscription-services
#
#                Weekly Highlights and Forecasts
#
Highlights of Solar and Geomagnetic Activity 07 - 13 January 2019

Solar activity was very low. The solar disk was spotless during the reporting period. No Earth-directed CMEs were observed.

No proton events were observed at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit reached high levels on 07-10 Jan and moderate levels on 11-13 Jan. The peak flux was 2,970 pfu observed at 07/2040 UTC.

Geomagnetic field activity ranged from quiet to active levels. Solar wind parameters began the period under waning negative polarity coronal hole high speed stream (CH HSS) effects. Solar wind speed began the period near 535 km/s, but diminished to near 345 km/s by 10/0720 UTC. Total field remained at 6 nT or less during this time. The geomagnetic field responded with quiet to unsettled levels on 07 Jan followed by quiet levels on 08-10 Jan. By late on 10 Jan, solar wind speed once again increased to near 515 km/s by 11/0435 UTC while total field only increased briefly to a maximum of 8 nT at 11/0635 UTC. The Bz component deflected southward for approximately 3 hours to near -6 nT. The geomagnetic field responded with an isolated active period on 11 Jan. By 12 and 13 Jan, solar wind speed had decreased to below 400 km/s. The geomagnetic field was once again quiet on 12-13 Jan.

Forecast of Solar and Geomagnetic Activity 14 January - 09 February 2019

Solar activity is expected to be at very low levels on 14-19 Jan and 03-09 Feb. A slight chance for C-class flares is expected on 20 Jan-02 Feb due to the return of old Region 2732 (N09, L=215).

No proton events are expected at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit is expected to reach high levels on 25-27 Jan and 02-06 Feb due to recurrent CH HSS influence.

Geomagnetic field activity is expected to be at unsettled levels on 15-16 Jan. Unsettled to active levels are expected on 24-26 Jan and 31 Jan - 03 Feb with G1 (Minor) storm levels likely on 24 Jan due to recurrent CH HSS effects.

Product: 27-day Space Weather Outlook Table 27DO.txt
:Issued: 2019 Jan 14 0403 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC web contact: www.swpc.noaa.gov/content/subscription-services
#
#      27-day Space Weather Outlook Table
#                Issued 2019-01-14
#
#   UTC      Radio Flux   Planetary   Largest
#  Date       10.7 cm      A Index    Kp Index
2019 Jan 14      69           5          2
2019 Jan 15      69           8          3
2019 Jan 16      69           8          3
2019 Jan 17      69           5          2
2019 Jan 18      70           5          2
2019 Jan 19      70           5          2
2019 Jan 20      71           5          2
2019 Jan 21      71           5          2
2019 Jan 22      71           5          2
2019 Jan 23      71           5          2
2019 Jan 24      71          20          5
2019 Jan 25      71          12          4
2019 Jan 26      71           8          3
2019 Jan 27      71           5          2
2019 Jan 28      71           5          2
2019 Jan 29      71           5          2
2019 Jan 30      71           5          2
2019 Jan 31      71          10          3
2019 Feb 01      71          15          4
2019 Feb 02      70          12          4
2019 Feb 03      70           8          3
2019 Feb 04      70           5          2
2019 Feb 05      69           5          2
2019 Feb 06      69           5          2
2019 Feb 07      69           5          2
2019 Feb 08      69           5          2
2019 Feb 09      69           5          2
(NOAA)

The Radio Scene in Portuguese Macau



Here in Wavescan last month, we presented Part 1 of the Radio Scene on Portuguese Macau and we covered the story of their early wireless and radio broadcasting stations during the prewar years.  The main radio transmitter back then was in use for both international communication as well as for the broadcast of radio programming under the consecutive callsigns CQN CRY9 and CR8AA. 

In our program today, we pick up the Macau story again at the time when the war in Asia, Japan versus China, was well under way, and it was soon to explode into the dramatic Pacific War running from 1941 to 1945.  On the same day, Sunday December 7 in Hawaii and Monday December 8 on the western side of the International Date Line, Japanese forces made a surprise attack on several strategic locations in the Pacific, including Honolulu in Hawaii, and the island of Luzon in the Philippines, and also the British colonial territory of Hong Kong on coastal China. 

Because Portugal over in Europe remained neutral during World War II, and because Macau was a Portuguese colony in coastal China, this small Asian territory was spared much of the devastation that overtook the Asia-Pacific arena.  However during this tragic war, Macau became a refugee center with an estimated half million refugees flowing in from other areas of Asia. 

The main influx of refugees came from mainland China, with an additional 9,000 flowing in from Hong Kong.  These large migrations produced drastic shortages of food and accommodation in Macau.

Initially the Japanese authorities accepted and respected Macau’s stance of neutrality during the Asia-Pacific War.  However in August 1943, Japanese troops seized a British cargo steamer at Macau, the Sian (X’ian), and this event led to the installation of Japanese advisors over the colony.

Towards the end of the Pacific War during the year 1945, American planes bombed Macau three times, for which the United States made a reparations payment of $20 million to Portugal five years later.  The first American air raid took place on Tuesday January 16 during the South China Sea Raids as part of Operation Gratitude. 

At the time, United States navy vessels were passing nearby during heavy stormy weather and their planes bombed the Naval Aviation Center on coastal Macau, and destroyed the reserve tanks of aviation fuel.  In addition, they also bombed a radio station on the main Macau Island.  Next day, Tokyo Rose announced in English on Radio Tokio shortwave: We don’t know how you got into the area; but now, how will you get out?

We turn now to the radio scene in Portuguese Macau beginning just before the middle of last century.  It was during the year 1941 that Radio Clube Macao was formed and they inherited all of the equipment and installations of the former radio station that had been on the air under the consecutive callsigns CQN and CRY9.  At this stage, their operating frequency was 6070 kHz, and they were then identified with a new callsign, CR8AA.

This new callsign CR8AA gives the appearance that it was an amateur radio callsign, though in actual reality, this call identified the station when it was on the air for the broadcast of news and entertainment programming.  Interestingly, the international prefix CR8 would identify another Portuguese colony, Goa in India rather than Macau in China.  However during that era, with Asian tensions rising high, we would suggest that the Portuguese government in Europe required their shortwave station in Macau China to identify with a callsign relevant to Goa India in order to add a touch of combined psychological strength to their distant colonies.

The studios for this pre-war shortwave station were always located on the top floor of the Post Office building in downtown Macau, and the transmitter was always located at Dona Maria Fort, Fortaleza da Dona Maria 2.  This fort was constructed by the Portuguese authorities in 1852 at an isolated location on a small peninsula jutting out into the bay from the main island of Macau.  The 500 watt shortwave transmitter was constructed in three separate units; the low power driver transmitter, a 500 watt amplifier, and a separate rectifier. 

A photograph in a radio magazine in 1935 shows three tall masts at Fort Dona Maria, two of which were identified as supporting the zeppelin antenna that was in use for the shortwave transmissions from station CR8AA.  A third mast in the photograph was not specifically identified, though we would suggest that it was in use as a receiving antenna for two way communication traffic.

There seems to be no indication that shortwave CR8AA was ever on the air with program broadcasting during the Pacific War.  After the bombing of Hong Kong on December 8, 1941 there are no known monitoring observations until the station was reactivated again with program broadcasting in August 1945.

The radio station that the American planes bombed on January 16, 1945 was this historic low powered shortwave station CR8AA at Fort Dona Maria.  However apparently the damage to the transmitter facility was not too great, because in August, the station was heard again, at good strength by Mr. R. Clack in Australia on 7530 kHz.  In a monitoring report published in the Australasian Radio World, DX Editor Lawrence J. Keast commented: Radio Club Macau has made a welcome re-appearance after its long silence.

An oversized QSL card issued to a listener in Sweden for reception in December (1945) shows an artistic representation of coastal scenery in Macau.  The English text on this QSL card verifies reception on 7505 kHz, though subsequently they moved again to 9300 kHz.
More about the radio scene in Macau another time.
(AWR Wavescan/NWS 16)