Pages

Friday, July 05, 2024

Shortwave Radiogram, Program 361

 


Hello friends

I'm just getting over my first-ever encounter with Covid. The symptoms nearly prevented me from producing last week's program 360. 

Thanks to Al WD4AH for watching over the @SWRadiogram X/Twitter account the past week, as I slept through almost all of the program's 360 transmissions.

It is perhaps because of the well-known Covid symptom brain fog (even more so than my usual everyday brain fog) that it did not dawn on my until too late that today is a holiday, Independence Day here in the United States. I uploaded program 361 to WINB, but there might not be anyone home at WINB because of the holiday. If we hear last week's show today at 2330 UTC (and maybe even Saturday 0230 UTC), that may be the reason. 

A video of last week's Shortwave Radiogram (program 360) is provided by Scott in Ontario (Wednesday 1330 UTC). The audio archive is maintained by Mark in the UK. The analysis is provided by Roger in Germany.

Here is the lineup for Shortwave Radiogram, program 361, 4-10 July 2024, in MFSK modes as noted:

 1:44  MFSK32: Program preview
 2:52  MFSK32: Cargo conveyor will replace 25,000 trucks*
 8:48  MFSK64: Record-Breaking Sea Temperatures Fuel Beryl
13:04  MFSK64: This week's images*
28:08  MFSK32: Closing announcements

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 Gateway Wiki: https://wiki.radioreference.com/index.php/Shortwave_Radiogram_Gateway
 
Other Shortwave broadcast programs that include digital text and images include The Mighty KBC, Pop Shop Radio and Radio North Europe International (RNEI). Links to these fine broadcasts, with schedules, are posted here.
 
Thanks for your reception reports!
Kim

Kim Andrew Elliott, KD9XB
Producer and Presenter
Shortwave Radiogram
Reporting on international broadcasting at https://twitter.com/kaedotcom
  

RealMix Radio slated for July 7 broadcast

 


On Sunday July 7, 2024, RealMix Radio will broadcast for 24 hours as a DX Test, with a 100W transmitter, carrier power (400W pep)

The broadcast will be on 6195 kHz from Raasepori, southern Finland!
SSTV broadcast schedule (UTC)
~09:45
~17:45
~20:45
Reception reports, music requests, and comments are welcome to realmix.sw@gmail.com

Future plans include expanding RealMix’s broadcasting capabilities to include a medium wave frequency. 

The driving force behind this venture is Joakim Weckström who may be contacted at:  realmix.sw@gmail.com.

Thursday, July 04, 2024

Radio Luxembourg – The Early History, part 1

 


Special thanks to Ray Robinson and Jeff White for sharing AWR Wavescan. Early DXers will recall the impact that Radio Luxembourg had on European listening.

Jeff:  You probably know that in the late 1960’s and 1970’s, Radio Luxembourg was a powerhouse Top 40 station in Europe with transmitters on LW, MW, SW and FM.  Their MW transmitter on 1439 kHz (208 metres) was rated at 1.2 MW, and in its heyday, it was by far the most successful station beaming programming in English to the British Isles, with a format and jingle package very similar to that of WABC in New York.  However, the station had a very colorful history, going right back to the early 1930’s, and Ray Robinson has been digging into the pre-World War II events that led to the creation of the station in the first place.  Here’s Ray.

Ray:  Thanks, Jeff.  Luxembourg is a small triangular-shaped country in north central Europe with a land area just under 1,000 square miles, about two-thirds the size of the U.S. state of Rhode Island.  It is squeezed between Germany in the east and Belgium in the west, and shares a short border with France in the south.  Luxembourg is one of the least densely populated countries in Europe with a total population of around 670,000.  Its government is a representative democracy headed by a constitutional monarch, Grand Duke Henri, making it the world’s only remaining sovereign grand duchy.  The city of Luxembourg lies about 117 miles from Brussels , 119 miles from Frankfurt, 230 miles from Paris, and just 300 miles from London.

I was recently researching in some British newspapers of the 1930’s for other purposes, and I came across a number of articles and program listings for Radio Luxembourg, that tell a story that I think is not well understood or documented elsewhere.  So, over the next couple of weeks, we’re going to take a look at that very interesting formative period in European broadcasting.

For our purposes, the general setting starts with the fact that the British Broadcasting Corporation (BBC) had been given its royal charter in 1927, with Scotsman Sir John Reith appointed as Director-General.  A staunch Presbyterian, Reith’s philosophy of broadcasting was that the purpose of the BBC was to inform, educate and entertain, in that order.  He greatly resisted American-style programming where the goal was to attract the largest audiences and thereby the greatest advertising revenue.  There was no advertising on the BBC (as indeed there still isn’t to this day), and most musical programming was classical in nature.  At a time when American, Canadian and Australian stations were drawing huge audiences with the broadcast of baseball, hockey and rugby games, the BBC carried little sports programming, not wanting to spend its limited airtime on football or cricket matches, regardless of how popular they may be.  On Sundays, there was no broadcasting at all before 12:30pm, so that people had time to attend church, and for the rest of the day, Sunday programming was always very somber and serious.

In the late 1920’s, a number of privately owned stations in France took advantage of this to broadcast programming of a more popular nature – dance band music, showtunes and the like – across the Channel to the British Isles.  These included Poste Parisienne, Radio Lyons, Radio Toulouse, Radio Paris, Radio Eiffel Tower, Radio Normandy and others.  But, these were not high powered stations, and could typically only reach the south of England by ground wave at night, and the north of England by sky wave.  The Midlands generally didn’t receive any signals at all from the continental stations, and of course nothing could be heard from them anywhere at all in the British Isles during the daytime.
 
To exploit this opportunity at a whole new level, a new company was set up in Luxembourg in 1930 called Compagnie Luxembourgoise de Radiodiffusion (CLR), with a franchise from the Luxembourg government to create a new radio station of not less than 100 kW, with advertising allowed to be carried, as well as foreign language broadcasts.
 
To coordinate frequency allocations in the countries of Europe, a Convention had been held in Prague in 1929.  The Government of Luxembourg had not attended, but in their absence they had been allocated the medium wave channel of 1346 kHz, or 223 metres.  This, the Convention deemed, was adequate to cover the small country.

However, the new company, CLR, had ambitions for coverage much greater than just of the country of Luxembourg itself, and had set about constructing a high powered long wave station.  They had succeeded in raising capital of 5 million French Francs, mainly from investors in France, who could see the commercial possibilities for broadcasting to the British Isles.  CLR bought a large area of land on the Junglinster plateau about 10 miles NE of Luxembourg city, and there set about constructing its first transmitter site.  Studios were built in the city itself.

Setup and construction took a couple of years, but finally on Sunday March 19th, 1933, the new station was heard.  In the UK the next day, the Nottingham Evening Post reported “The new giant transmitter, Radio Luxembourg, blossomed out into the open with a vengeance last evening, and is on a par with Radio Paris as regards strength and quality.”  At 7:35pm, they announced they were using a wavelength of 1191 metres (252 kHz) with 200 kW, the power being generated by two 800 hp diesel engines.

They remained in test mode for several months, carrying no advertising, and identifying the station as Radio Luxembourg Experimental.  Programs on Sunday evenings were in English, on Mondays they were in Italian, and in other languages on other days of the week.  Newscasts were carried nightly in French, German and English.

On Friday April 7th, about three weeks after the first tests began, a reporter in the Manchester Evening News wrote:  “Every night now I am getting fine signals from Luxembourg – Radio Luxembourg Experimental as it is announced in French.  Almost every language of importance in Europe seems to figure in these announcements.  I have heard German, English, French, Dutch, Italian and Luxembourgish (a local dialect of Flemish).  For the past two Sundays I have heard excellent gramophone record concerts announced in English for practically the whole evening.  The wavelength is definitely 1191 metres, just above Kalundborg (Denmark, which was on 1153 metres, 260 kHz – only 8 kHz higher).  I sincerely hope the station gets this or some equally good wavelength officially.  It promises to be a station of high entertainment value.”

On Sunday April 9th, it was reported that the station operated from 7-11pm with one short breakdown and one record played on the wrong side!

There were 14 stations that could be heard on long wave in the UK in 1933:

Leningrad, Russia on   857 m, 350 kHz,
Oslo, Norway   with   60    kW on 1083 m, 277 kHz,
Moscow, Russia (II) on 1115 m, 269 kHz,
Kalundborg, Denmark with      7.5 kW on 1154 m, 260 kHz,
Luxembourg with 200    kW on 1191 m, 252 kHz,
Motala, Sweden with    30    kW on 1348 m, 222 kHz,
Warsaw, Poland with 120    kW on 1411 m, 212 kHz,
Paris (Eiffel Tower) with    13    kW on 1446 m, 207 kHz,
Moscow, Russia (I) on 1481 m, 202 kHz,
BBC National Programme with    25    kW on 1554 m, 193 kHz,
Berlin (Deutschlandsender) with    60    kW on 1635 m, 183 kHz,
Paris, France (Radio Paris) with    75    kW on 1725 m, 174 kHz,
Lahti, Finland on 1796 m, 167 kHz, and
Huizen, Netherlands with       8.5 kW on 1875 m, 160 kHz.

In short – just 14 stations on LW, compared to over 30 on MW from outside the UK, plus another 6 BBC MW transmitters carrying the National Programme and the London, Midlands, North, West and Scottish Regional Programmes.

In the summer of 1933, with the growing need for more frequencies for more stations in more countries, another frequency coordination conference was convened in Lucerne, Switzerland, under the authority of the League of Nations.  This time, Luxembourg was a participant.  The BBC under John Reith was staunchly opposed to what they considered Luxembourg’s brash commercial style of programming, and considered them to be a pirate.  They asked the UK government to bring pressure to bear in Lucerne to prevent Luxembourg from being formally allocated a long wave frequency.  Whether they did or not isn’t recorded, but the upshot was that the Conference did not approve of the use of long wave frequencies for international broadcasting, preferring only to allocate them to geographically larger countries which could not adequately provide national coverage from just one or two medium wave transmitters.

Thus the Conference didn’t think the size of Luxembourg justified a long wave allocation and only assigned them a medium wave channel of 240m, 1249 kHz.  The Luxembourg delegates were dismayed and became non-signatories to the Lucerne Plan.

Radio Luxembourg’s popularity and commercial success grew steadily during 1933, primarily because it was broadcasting popular dance band music of a type not heard on the BBC, especially not on Sundays!  Broadcast hours expanded to 8am-11pm UK time, and the powerful long wave signal was comfortably heard throughout most of Great Britain during the daytime.

On Wednesday 10th January 1934, just four days before the Lucerne Plan was due to take effect, a column appeared in the Nottingham Evening Post saying:

“Although the transmissions from Radio Luxembourg are for the most part electrical recordings and in consequence ‘thin’ compared with live band concerts, they are extremely popular, the reason being the class of music put over.

During each Sunday dinner hour (meaning lunchtime) there are dance records, and in the afternoon until about 8 o’clock these electrical recordings of further dance music are radiated, all being sponsored.

Then follows a tip-top program of English music, free from advertising material, and contributed by the station orchestra.  The difference in quality – for the better – is very marked.

However, it cannot be denied that Luxembourg is a very popular station, and its popularity has been won by the BBC – on Sundays, of course, simply by the type of music transmitted.  It will be extremely interesting, therefore, to watch what happens in the Grand Duchy.”

And that’s where we’ll pick up the story next week in part 2.
(AWR Wavescan)
(QSL graphic/Teak Publishing Archives)

Wednesday, July 03, 2024

Scandinavian Weekend Radio, July 6


Scandinavian Weekend Radio, July 6
Virrat, Finland

All times UTC

Finnish/English

Active on mediumwave 1602 / 24hours
0000-0100  6170  11690
0100-0200  6170  11690
0200-0300  6170  11690
0300-0400  6170  11690
0400-0500  6170  11690
0500-0600  6170  11690
0600-0700  6170  11690
0700-0800  6170  11690
0800-0900  6170  11690
0900-1000  6170  11690
1000-1100  6170  11690
1100-1200  6170  11690
1200-1300  6170  11690
1300-1400  6170  11690
1400-1500  6170  11690
1500-1600  6170  11690
1600-1700  6170  11690
1700-1800  6170  11690
1800-1900  6170  11720
1900-2000 6170   11720
2000-2100  6170  11720
2100-2200  6170  11690
2200-2300  6170  11690
2300-0000  6170  11690
(SWR)

Station website for additional information: http://www.swradio.net/


Texas Radio Shortwave to broadcast this weekend

 

Join us for our show featuring Texas musicians singing about Texas cities and towns. We’ll broadcast Saturday at 1900 UTC on 3995 kHz and Sunday at 1200 UTC on 9670 kHz.

North American listeners can use a European remote receiver, or SDR, to tune the show, which isn’t usually heard outside Europe.  

A favorite SDR is this one in the Netherlands: websdr.ewi.utwente.nl:8901.

We verify correct, detailed reception reports sent to texasradioshortwave@protonmail.com.  This month’s QSL shows a Texas Horned Lizard.
(Terry Colgan/NASWA)

AI Is Saving Money for Transmitter Users

 


Houzé: Optimized power consumption generates multiple benefits

BY RW STAFF
PUBLISHED: JUNE 26, 2024

A current Radio World ebook explores the use of artificial intelligence in radio broadcasting. This is an excerpt.

In 2018 WorldCast Systems released its first technology with artificial intelligence for FM transmitters, SmartFM, to optimize RF power based on the audio content, in real time. The company says benefits include lower power costs, reduced cooling, less maintenance, longer transmitter life and a smaller carbon footprint.

David Houzé is a product manager for WorldCast.

David Houzé
Radio World: What’s the most important recent or current trend in how artificial intelligence is being used in radio and audio?

David Houzé: We are still at the beginning of artificial intelligence in radio broadcasting but the trendiest use of AI is mainly in the studio and concerns the script generation for shows, news or weather reports. 

Additional story and interview at Radio World

Focus on clandestine radio - Voice of Fano

 

Uploaded June 30th to YouTube by SWL, Andre from South Africa, 29 minutes 32:

Clandestine radio stations operate underground for various reasons. They often target countries with high degrees of censorship, are used by political movements or during times of conflict by opposing sides. But how do these stations operate, and why are they founded? You can find answers to these questions in this video, in my interview with a presenter and producer from Voice of Fano.

There are a number of clandestine or underground stations targeting Ethiopia, because of the ongoing conflict situation between various ethnic groups there. I caught Voice of Fano on 15215 kHz some time ago. It is a rare station, only transmits twice a week. You can watch my first video here (Introduction and recording of station May 1st, 6 minutes 46) 

I had the opportunity to interview one of the presenters and producers, who told me the story of the station, how it operates, how programming is produced, who listens to them and more. He also provided context about the current situation in Ethiopia and the conflict against the Amhara people. There is a genocide going on in Ethiopia and very few people pay any attention. This is a rare look behind the scenes of a clandestine radio station during this time of conflict.

Voice of Fano can be heard on Wednesdays and Saturdays, from 17:00 to 18:15 UTC, on 15215 kHz. It transmits from Issoudun. This station is not listed anywhere, except in the World Radio and TV Handbook. But the time in the WRTH is incorrect, the station now transmits for 75 minutes, not 30 minutes as listed in the WRTH. 
(Mike Barraclough/BDXC) 

AM Radio for Every Vehicle Act to Receive Minor Technical Update

 



There will be no substantive changes to the legislation

BY RANDY J. STINE
PUBLISHED: JULY 2, 2024

A bill in the House of Representatives that would mandate AM capability in new vehicles is about to be revised, according to a person familiar with the developments. 

New information indicates that one of the original co-sponsors of the bill, Rep. Frank Pallone (D-N.J.), plans to introduce an amendment to the bill (H.R. 8449). Changes would only include minor technical updates. 

The planned amendment to the AM Radio for Every Vehicle Act comes on the heels of last week’s last-minute cancellation of a planned vote by the House Energy and Commerce Committee, which could have advanced the legislation to the full House for a vote. 

Pallone’s amendment will include “no substantive” changes to the legislation, according to the insider, and will be introduced at the next full committee markup. The amendment will clarify that the bill applies to new vehicles manufactured and sold in the United States, as well to vehicles manufactured abroad and sold in the U.S.; however, vehicles built in the U.S. but sold overseas would not be required to include AM capability. 

Additional story from Radio World:

https://www.radioworld.com/news-and-business/headlines/am-radio-for-every-vehicle-act-to-receive-minor-technical-update?utm_term=86D4F105-3F59-4FA3-9B8A-EB0D04CB98C8&lrh=bcc3466d7cc289d1a27cebae1e1b73de590786d5a60ff60a890b4f7130e08084&utm_campaign=0028F35E-226C-4B60-AC88-AB2831C8A639&utm_medium=email&utm_content=596F47A0-10E1-4926-99C9-066D3A3136C1&utm_source=SmartBrief

Tiny URL  https://tinyurl.com/674zh9ut

Tuesday, July 02, 2024

RNZ Pacific schedule update

 


New Zealand  
RNZ Pacific has updated its shortwave schedule with an extended use of 9700 kHz replacing 13690 and 11725 in the morning period from 0700-1300 UTC:

All times UTC

0000-0458 17675 Daily 0459-0658 13690 Daily
0659-1258 9700 Daily 1259-1650 7440 Daily
1651-1758 7425 DRM Sun-Fri 1651-1758 9700 Sat
1759-1858 9655 DRM Sun-Fri 1759-1958 11725 Sat
1859-2058 13840 DRM Sun-Fri 1959-2358 15720 Sat
2059-2358 15720 Sun – Fri (RNZ web site 30 June)
RNZ Pacific has started testing its new 100 kW Amplion transmitter. It was reported on 13 June with short tests on 17900 kHz.
(BDXC/July 2024)

Radio Taiwan adjusts frequency for Russian service

 
Radio Taiwan International QSL

BULGARIA   

The Russian service of Taiwan International Radio announced adjusting the broadcast frequency to the European part of Russia. 

"Dear listeners, Due to increased solar activity, audibility on 5900 kHz from 17:00 to 17:30 UTC has deteriorated in recent months.

Our partners from the SpaceLine radio station (Kostinbrod, Bulgaria) suggested that we switch to the frequency 9790 kHz at the same time from July 1 until the end of the summer broadcast season.

Therefore, starting on July 1, a half-hour program of the Russian MRI Service will be broadcast on a frequency of 9790 kHz from 17:00 to 17:30 UTC. We are waiting for your reports on audibility at the new frequency!"
(via Anatoly Klepov-RUS, RUSdx #1296 via wwdxc BC-DX TopNews June 30)

Monday, July 01, 2024

Radio Taiwan slated for upcoming German test broadcast

 

Radio Taiwan International will conduct a German test broadcast. The test will be from the Tamsui transmitter in northern Taiwan.

The broadcast will be ten minutes on Saturday, July 6, 2024. RTI welcomes your monitoring and you may report your observations to RTI  deutsch@rti.org.tw

Two frequencies will be selected for the direct broadcast half an hour on one frequency from 1700-1730; and half an hour on the second frequency from 1730-1800.

All times UTC
Saturday, July 6, 2024
1700-1710  11995
1730-1740  9545
1745-1755  7250

Following the testing, RTI broadcast as:
July 12-14
July 19-21
July 26-28
August 2-4
(RTI)

QSLing Radio Vanuatu

 


Manuel Méndez of Lugo, Spain, recently reported hearing Radio Vanuatu on 9660 kHz. He has reported receiving a QSL in three days! Reception report sent to: robertw@vbtc.vu





Update on LRA 36 Antarctica

 

Whatsapp from Adrian Korol, RAE Director:

Google translation from Spanish:

LRA 36 will carry out a special test transmission this week.
It will be on Friday, July 5 between 0100 and 0400 UTC at 15476 usb.

Likewise, on Thursday, July 4, between 1800 and 2000 UTC, the usual transmission will take place.

Any report of reception and registration of the aforementioned transmissions is especially appreciated, as well as the dissemination of this information among radio amateurs, DXers and radio listeners.

"LRA 36 realizará esta semana una transmisión especial de prueba.
Será el viernes 5 de julio entrel as 0100 y las 0400 UTC en 15476 usb.

Asímismo el jueves 4 de julio, entre las 1800 y las 2000 UTC se realizará la emisión habitual.

Se agradece especialmente todo reporte de recepción y registro de las transmisiones mencionadas, así como la difisuión de esta información entre radioaficionados, diexistas y radioescuchas."
(Manuel Méndez, Lugo, Spain/BDXC/NASWA)

Weekly Propagation Forecast Bulletins

 



Weekly Propagation Forecast Bulletins

Product: Weekly Highlights and Forecasts
:Issued: 2024 Jul 01 0220 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 24 - 30 June 2024

Solar activity reached moderate levels on 24-25 Jun. The largest flare was an M1.8 flare from Region 3712 (S26 L=170, class/area=Eao/220) at 24/0417 UTC. Other M1 flares were observed from Regions 3713 (S14 L=153, class/area=Ekc/360), 3720 (S06 L=54,
class/area=Dai/150), and 3723 (S19 L=08, class/area=Fai/210). Solar activity was at low levels for 26-30 Jun, with only C-class flares observed. Other notable activity included an approximately 35 degree filament erupted late on 24 Jun, centered near S19W58. 

No proton events were observed at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit was at normal to moderate levels. 

Geomagnetic field activity was reached G4 (Severe) storm levels on 28 Jun due to the arrival of a CME that lifted off the Sun on 24 Jun. Total field strengeth reached 30 nT and the Bz component reached -22 nT. Solar wind speeds increased steadily from near 300
km/s to approximately 490 km/s. Active levels were reached early on 29 Jun due to continued CME influences. Quiet to unsettled levels were observed on 24-27 Jun, and 30 Jun. 

Forecast of Solar and Geomagnetic Activity 01 July - 27 July 2024

Solar activity is expected to be low levels, with occasional M-class flares for the duration of the period. 

No proton events are expected at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit is expected to be at moderate levels from 01-27 Jul. 

Geomagnetic field activity is expected to be at unsettled to active levels on 01-03 Jul due to possible glancing influences from multiple CMEs. Unsettled to active levels are expected on 14-16 Jul due to influence from a recurrent, positive polarity coronal hole
high speed stream (CH HSS). Quiet to unsettled levels are expected on 05-13 Jul and 17-27 Jul. 

Product: 27-day Space Weather Outlook Table 27DO.txt
:Issued: 2024 Jul 01 0220 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 2024-07-01
#
#   UTC      Radio Flux   Planetary   Largest
#  Date       10.7 cm      A Index    Kp Index
2024 Jul 01     180          15          5
2024 Jul 02     180          12          4
2024 Jul 03     175          12          4
2024 Jul 04     170          10          3
2024 Jul 05     170           5          2
2024 Jul 06     170           5          2
2024 Jul 07     170           5          2
2024 Jul 08     170           5          2
2024 Jul 09     170           5          2
2024 Jul 10     170           5          2
2024 Jul 11     170           5          2
2024 Jul 12     170           5          2
2024 Jul 13     170           5          2
2024 Jul 14     180          10          3
2024 Jul 15     175          10          3
2024 Jul 16     175           8          3
2024 Jul 17     175           5          2
2024 Jul 18     180           5          2
2024 Jul 19     180           5          2
2024 Jul 20     180          10          3
2024 Jul 21     180           8          3
2024 Jul 22     185           5          2
2024 Jul 23     180           5          2
2024 Jul 24     180           5          2
2024 Jul 25     180           5          2
2024 Jul 26     180           5          2
2024 Jul 27     180           5          2
(NOAA)