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Monday, April 06, 2026

Weekly Propagation Forecast Bulletins

 Product: Weekly Highlights and Forecasts
:Issued: 2026 Apr 06 0211 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 30 March - 05 April 2026



Solar activity reached high levels on 30 Mar and 04 Apr, moderate levels on 02-03 Apr, with low levels observed on 31 Mar, 01 Apr, and 5 Apr. 

Region 4409 (N02, L=156, class/area=Eai/170 on 04 Apr) was the most active of the period, producing 50 C-class flares and six M-class flares. Region 4405 (S27, L=220, class/area=Eai/220 on 02 Apr) added the strongest flare of the period, an X1.4/Sf flare, on 30 Mar at
0319 UTC. Accompanying the flare was a Type II radio sweep (estimated velocity 1872 km/s) and a partial halo CME first seen in LASCO C2 imagery at 30/0312 UTC. Expected impacts from this CME were on 01 Apr. Region 4409 also produced a C8.1 flare at 01/1958 UTC.
Accompanying this flare was a filament eruption and subsequent CME that had a likely Earth-directed trajectory with impacts likely felt on 03-04 Apr. 

Slightly elevated proton levels were observed from 01-05 Apr, but conditions remained below alert thresholds throughout the period.   The greater than 2 MeV electron flux at geosynchronous orbit reached high levels throughout most of the period of 30 Mar - 05 Apr, with a
peak flux value of 6,000 pfu observed at 05/1645 UTC. The only exception was on 02 Apr when conditions dropped to moderate levels for that 24-hour reporting period. 

Geomagnetic field activity ranged from quiet to G3 (Strong) storm levels during the 30 Mar - 05 Apr period. Quiet to unsettled levels were observed on 30 Mar - 01 Apr, and most of 05 Apr (aside from an isolated active period at the beginning of the UT day). Conditions
increased to active to G2 (Moderate) levels on 02 Apr following the onset of a negative polarity coronal hole high speed stream (CH HSS). Conditions remained at active to G1 (Minor) levels through midday on 03 Apr, when they increased to G3 (Strong) levels with the
arrival of the anticipated CME from 01 Apr (C8.1 flare and filament eruption). Conditions then decreased to G1 levels to start 04 Apr, before decreasing to quiet to active conditions lasting through 05 Apr. 

Forecast of Solar and Geomagnetic Activity 06 April - 02 May 2026

Solar activity is expected to be at low levels, with a varying chance for M-class (R1-R2/Minor-Moderate) flares, and a slight chance for X-Class (R3/Strong) flares from 06 Apr through 02 May. 

No proton events are expected at geosynchronous orbit, barring any significant, non-recurrent solar activity. 

The greater than 2 MeV electron flux at geosynchronous orbit is expected to reach high levels on 06-09 Apr, 11-16 Apr, and 18 Apr-02 May. Normal to moderate flux levels are expected on 10 and 17 Apr. 

Geomagnetic field activity is anticipated to reach G1/G2 (Minor/Moderate) geomagnetic storm levels on 18-19, and 29 Apr due to the influence of negative polarity CH HSS (-CH HSS). Periods of G1 (Minor) storming are likely on 04 April in response to a negative
polarity CH HSS (-CH HSS). Unsettled to Active levels are expected on 06-07 Apr, 20-22 Apr, and 30 Apr, as well as 01-02 May associated with negative polarity CH HSS effects. On 10-13 and 25-26 April, positive polarity CH HSS influences are expected to bump geomagnetic
conditions to unsettled to active levels. Mostly quiet levels are expected during all other days of the period. 

Product: 27-day Space Weather Outlook Table 27DO.txt
:Issued: 2026 Apr 06 0211 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 2026-04-06
#
#   UTC      Radio Flux   Planetary   Largest
#  Date       10.7 cm      A Index    Kp Index
2026 Apr 06     118          10          3
2026 Apr 07     115           8          3
2026 Apr 08     113           5          2
2026 Apr 09     111           5          2
2026 Apr 10     108          12          4
2026 Apr 11     106          18          5
2026 Apr 12     105          10          4
2026 Apr 13     108           8          3
2026 Apr 14     110           7          2
2026 Apr 15     115           5          2
2026 Apr 16     115           4          2
2026 Apr 17     120           7          2
2026 Apr 18     122          48          6
2026 Apr 19     124          22          5
2026 Apr 20     130          12          4
2026 Apr 21     140          12          4
2026 Apr 22     150           8          3
2026 Apr 23     155           5          2
2026 Apr 24     160           8          3
2026 Apr 25     155          12          4
2026 Apr 26     150          10          3
2026 Apr 27     145           5          2
2026 Apr 28     140           5          2
2026 Apr 29     140          20          5
2026 Apr 30     135          18          5
2026 May 01     130          12          4
2026 May 02     120           8          3
(NOAA)

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Friday, April 03, 2026

Texas Radio Shortwave, April 4, 5



UTC/ relays via Germany
Apr 4  at 1400 on 160 kHz via Shortwave Radio Gold to Europe. Featuring Michael Strah on Texas Radio Shortwave: The Music of Sly Stone

April 4 at 1800  on 3975 + 6160 kHz via Shortwave Radio Gold to Europe. Featuring  Michael Strah on Texas Radio Shortwave: The Music of Sly Stone

April 5 at  1200 on  9670 kHz via Channel 292  to Europe. Featuring  Michael Strah on Texas Radio Shortwave: The Music of Sly Stone
(TRSW)
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U.K. Propagation Update

 

RSGB
RadCom Assistant Editor
  April 2, 2026

Over the last week, we have had a fair sprinkling of sunspots, along with some enormous coronal holes, including one almost rectangular hole. 
Coronal holes are lower-energy areas on the Sun with open magnetic field lines, allowing solar plasma to flow out.

Geomagnetic conditions have mainly been settled, with the Kp index hitting a maximum of 3.67 over the past five days.

We had a long M1.3 solar flare at 0415UTC on Saturday, 28 March, and an
X1.5 class solar flare on Monday, 30 March.

Active region 4405 erupted at 0318UTC and launched a halo coronal mass ejection, or CME, into space that hit the Earth on Wednesday, 1 April.

Meanwhile, the solar flux index has remained above 140 for a few days, which bodes well for HF propagation.

NOAA predicts that the solar flux index will start at 145 at the beginning of the coming week and fall to 112 by Saturday, 11 April.

Geomagnetic conditions are set to be unsettled from Thursday to Sunday,
9-12 April, with a potential Kp index of 5 or even 6.

If this comes to pass, expect lower maximum usable frequencies, or MUFs, and disrupted HF conditions, especially on polar paths.

HF DX to look out for this week includes:

VHF and up propagation news from G3YLA and G4BAO:

The equinoxes are a time of the year when the Atlantic jet stream typically blows across the UK as it migrates north from the Mediterranean in the winter to near Iceland in the summer.

The weather for the coming week is going to see a succession of lows driven by the Atlantic jet stream crossing the UK with bands of rain and scattered blustery showers.

These may represent chances of some rain scatter for those on the upper GHz bands but this pattern suggests limited tropo options.

The prospects for meteor scatter are no better since we remain some way short of the next major meteor shower in late April. In these situations, your best chances are from random meteors, which tend to peak in the early pre-dawn hours.

The equinox also gets credit as being a preferred time for auroras since there is a better coupling between the Earth’s magnetic field and the solar wind.

It is too early in the year for much Sporadic-E activity, but keep a check on the Sporadic-E graphs on propquest.co.uk  for signs of brief upticks. Incidentally, some maintenance work is currently under way on the website so apologies for any interruptions.

For EME operators, Moon declination is now negative, reaching its minimum on Wednesday, 8 April. At this point, the Moon is up for only six hours and gets to a mere nine degrees elevation in the UK.

The Moon is also furthest away, or at its apogee, on Tuesday, 7 April so path losses are at their highest. 144MHz sky noise starts low but quickly climbs to a high of more than 2,700 Kelvin on Wednesday, 8 April.


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Jen's Eclectic Views & Real Deal, slated for April 5

 


Jen's Eclectic Views & Real Deal will air on  Sunday, April 5


Tune in 1700 - 2000 UTC on Unique.
This weeks live cast will begin an hour earlier at 1700 UT Sunday.


For contact pleasure.


Thanks.
Happy Holidays to all, however you celebrate.

Jen In The RAD.

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Jen & GB's CARN audio for Marach 28, is ready for YOU!

 


For The HF Enthusiast in you ... Jen & GB's CARN for Saturday, March 28, is up and ready for listening  and downloading 

The last 30 minutes were not recorded due to a technical problem. Apologies.

Please note this is the CARN show recording in completed form. We had issues, but most of the show was saved.
Enjoy.


Short Link For CARN.


For contact pleasure.

JenUR@proton.me

The Bands Are Alive !!

Jen & GB

33'' & 73'' 

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Thursday, April 02, 2026

SDXF announces Good Friday programming

 

It's time again for a special program from SDXF. 

This time also from Channel 292 in Germany. 

Programming will broadcast on Good Friday, April 3rd, on 9670 kHz 10:00-11:00 SST (08:00-09:00 UTC) with a repeat at 17:00-18:00 SST (15:00-16:00 UTC).

Reports can be sent as usual to qsl@sdxf.se

The programs are produced as usual by Göran Lindemark and Christer Brunström, now also featuring contributions from Mats Westin.

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Wednesday, April 01, 2026

QSL Report 2.0 – April 2026

 

                                Bringing you the latest in QSLing from across the globe

Welcome to the April 2026 edition of QSL Report 2.0!  Thank you for your comments and contributions.

QSL Report 2.0 is a revival of my former QSL Report column in Monitoring Times magazine. Each issue brings you updates on QSLing trends—what worked (and what didn’t), along with special event QSLs and stations verified across mediumwave, pirate, shortwave, and utility bands. If you’ve received a QSL from any of these stations, share your results with the world!

Send your contributions to w4gvhla@gmail.com


QSL Address Update
Antigua, Caribbean Radio Lighthouse lighthousebimi@gmail.com 
Brasil, Rádio Inconfidência gleisonferreira@inconfidencia.com.br 
Clandestine, Radio Zaman Bidari radiozamanbidari@proton.me 
Euro Free Radio, Radio Zand radiozand@prontomail.com
Euro Free Radio, Kleine Cowboy GW VD Meulen, Rustenburgsweg 60, 8069 AC Oldbroeck, Netherlands
Finland, RealMix Radio realmix.sw@gmail.com 
Philippines, Radyo Pilipinas dzrp.radyopilipinas@gmail.com 
Romania, IRRS Italian Radio Relay reports@nexus.org
Taiwan, Radi Taiwan International (German service) deutsch@rti.org.tw 

Euro-Free Radio


Radio Armada, 1673 kHz. Full data e-QSL in 12 hours, for e-report to radioarmada@gmail.com (Carlos Alberto Erdmann, Brazil/FB QSL).

Radio Batavia, 6289 kHz. Full data e-QSL in 70 days for e-report to radiobatavia@hotmail.com after follow-up email to station. (Maurizo Naidi, Italy/BDXC).

Radio BimBam 801 kHz (Netherlands). Prepared QSL card returned as verified in one week, for postal report to Veldkampseweg 4, 8181 LN Heerde, Netherlands. (Jouke van der Galien, NLD/BDXC)

Radio Carrierwave, 6290 kHz. Full data e-QSL from Hendrik in 11 days, for e-report and mp3 audio file to: carrierwave.sw@gmail.com. (Roberto Taberna, Italy/DX Fanzine).

Radio Voyager, 6930 kHz. Full data e-QSL in three days, for e-report to radiovoyager@hotmail.com (van der Galien) .

Regional Radio, 1440 kHz. Full data e-QSL in 11 days, for e-report and mp3 audio file to info@regionalradio.it (J?rgen Waga, Germany/DX Fanzine).

Rock Power Radio 7270 kHz. No-data email response in two days, for e-report to rockpower@kpnmail.nl (Hashimoto Kenji, Japan/FB/DX Fanzine).

Mediumwave
Bulgaria

Bulgarian National Radio-BNR Horizont, 576 kHz. Full data e-QSL in 30 days for e-report to report@bnr.bg. (Eckhard Röscher, Germany/DX Fanzine)

Romania
Radio Constanta 1530 kHz. No-data email response in one day from Jonel Dixan, Referent Specialitate-Radio Constanta, for e-report to publicitate@radioconstanta.ro (Massimo Rossi, Italy/FB DX Fanzine).

Shortwave 
Bulgaria
Radio Taiwan relay via Kostinbrod, Bulgaria, 6005. Full data e-QSL in six days, verifying French service. E-report to: fren@rti.org.tw (Joseph Ledoux, ALB, Canada)

Clandestine
National Unity Radio via Tamsui 5900 kHz. Full data e-QSL in 17 days, for e-report to umg.info@unimedia.net (Konstantin Barsenkov, Russia/FB QSLs).

Cuba
Radio Habana Cuba 13700 kHz. Full data color scenery QSL card in 65 days, for e-report to radiohc@enet.cu (F Hilton, SC). 

Eswatini

Trans World Radio 9585 kHz. Full data e-QSL in six days, for e-report to lstavrop@twr.org. (Sam Wright, MS).

Finland
Radio Blacksmith Knoll, 6120 kHz. No-data e-QSL in 11 days, for e-report to: rbsk6120@rbsk6120.radio.am (Erdmann).

Germany
All Tribes Radio 9670 kHz, via Channel 292, Rohrbach Waal, Germany. Full data e-QSL in four days, for e-report to alltribesradio@icloud.com (Ciro Albanese, Italy/DX Fanzine).

Radio Carpathia 9670 kHz via Channel 292, Rohrbach Waal, Germany. Full data e-QSL in 150 days, for e-report to radiocarpathia@gmail.com (R Pearson, FL)


Sunny Jim’s Trance Journey SJTJ, 9670 kHz via Channel 292. Full data e-QSL in one day, for e-report to sjtjradio@gmail.com (Franz Wagner, NLD)

Welle 370-9670 kHz. Full data e-QSL in 39 days for e-report to welle370@funkerberg.de. (Naldi) 

India
Akashvani (former All India Radio) 11900 kHz. Full data scenery QSL card received by postal mail in 65 days, for e-report to manager@prasarbharati.gov.in (Sam Wright, MS).

Luxembourg
Radio Augusta International, Junglinster, 6140 kHz. Full data e-QSL within hours, for e-report to: radioaugustainternational@gmail.com (Erdman).

Madagascar

Trans World Radio-Asia 17700 kHz via Talata-Volondry relay. Full data e-QSL in 35 days for e-report to asiafeedback@twr.org (Hilton).

Mongolia
Voice of Mongolia, 12085 kHz. Full data e-QSL in one day, for e-report to mnb_vom@yahoo.com (Wright).

Netherlands
Radio Pieperzender, 6005 kHz. Full data e-QSL in 41 days for e-report to radioqsl@hotmail.com (Erdman).

Tajikistan


Trans World Radio 9320 kHz via Dushanbe relay. Full data e-QSL in 30 days, for e-report to asiafeedback@twr.org (Hilton).

United Arab Emirates
Gaweylon Tibetan Radio via Dhabbaya, 15215 kHz. Full data e-QSL in one day from Anil R. Alfred, Director, for e-report to gaweylon@gmail.com  (Pearson).

Uzbekistan



Bible Voice Broadcasting 15210 kHz via Tashkent relay.  Full data color BVB Map card in  75 days by postal mail, for e-report to mail@bvbroadcasting.org (G Van Horn, LA)


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Tuesday, March 31, 2026

Radio in Antarctica-Part 3, Admiral Byrd’s Second Antarctic Expedition, 1933-35

 
Admiral Byrd in Antarctica / Britannica

Part 3 - Admiral Byrd’s Second Antarctic Expedition, 1933-35

Part 2 -   March 23, 2026; Radio in Antarctica Part 2 – The Antarctic Landmass   


Part 1 -  March 17, 2026; Radio in Antarctica

Thank you to the staff of Wavescan for a fascinating three-part special on Radio in Antarctica.


Jeff:  Once again, we are indebted to Dr. Martin van der Ven in Germany for the research he has done to bring us this item, mainly sourced from two 1934 radio magazines – ‘Short Wave Craft’ and ‘Radio News’, and a 1985 article in Popular Communications.  We include it now to round out our comprehensive review of broadcasting in Antarctica.  Here’s Ray Robinson in Los Angeles.

Ray: Thanks, Jeff.  When Admiral Richard E. Byrd set out on his Second Antarctic Expedition (1933–1935), he was not merely returning to the southernmost continent to extend the geographical discoveries of his first venture, three years earlier.  This time, Antarctica itself would speak – regularly, audibly, and live – to the outside world.  Radio transformed the expedition from an isolated polar enterprise into a global broadcasting event, and at the center of that achievement stood the expedition’s flagship, the S.S. Jacob Ruppert.

By 1933, long-distance shortwave radio had matured just enough to tempt engineers and broadcasters into attempting what had never been done before: sustained two-way communication and scheduled entertainment broadcasts from the Antarctic.  Byrd’s second expedition carried more radio equipment than any exploration party in history up to that point.  Engineers themselves admitted that, prior to departure, they couldn’t even say how many transmitters would ultimately be placed in operation “at the bottom of the world”.

Radio fulfilled several simultaneous roles.  It was a safety link between the expedition and civilization; a command-and-control system for ships, aircraft, sled parties, and base stations; a scientific tool; and – most dramatically – a means of mass communication.  Through both the CBS and NBC networks, Americans followed the expedition in near real time, listening to voices from a continent that was still largely terra incognita.

The expedition’s flagship began life as the 8,257-ton steel cargo vessel Pacific Fir, formerly engaged in the West Coast lumber trade and later laid up among surplus World War I ships at Staten Island.  Leased from the U.S. Shipping Board for the symbolic sum of one dollar per year, she was completely reconditioned and rechristened Jacob Ruppert, honoring one of Byrd’s principal financial backers.

The S.S. Jacob Rupert


On the outward voyage in 1933, the S.S. Jacob Ruppert carried 45 officers and crew, navigating from Boston via the Panama Canal, Easter Island, and Wellington, New Zealand, before pushing south toward the Ross Ice Barrier.

The Columbia Broadcasting System (CBS) was responsible for all radio installations, equipment and the entire communications operation of the expedition.  CBS estimated the cost of this at 1 million US dollars.  The expedition itself was financed through private funding and commercial companies such as CBS and its sponsors.

The Federal Radio Commission, predecessor of the Federal Communications Commission, assigned fifteen frequencies to the Byrd Expedition, between 6,650 and 21,625 kHz.

CBS technical adviser Edwin K. Cohan received extensive expert assistance during the planning phase.  The science of long-distance radio communication, particularly through geomagnetically active polar regions, remained largely unexplored in 1934.  One of the technical advisers was the “father of radio” himself, Guglielmo Marconi.

Once transmissions began, it soon became evident that direct communication across more than 10,000 miles was entirely feasible – not only for professional monitoring stations, but also for ordinary shortwave listeners in the United States, and at times on frequencies as low as 6 MHz.

For reliable reception of relay-quality signals, however, intermediate stations were utilized, including LSK in Argentina, KKW at Koko Head, Hawaii, and the RCA stations at Bolinas, California and Riverhead, Long Island.

The base station of the Byrd Expedition was KJTY, operating with a 1 kW AM transmitter installed aboard the S.S. Jacob Ruppert.  The compact but comprehensively equipped radio room aboard the Jacob Ruppert was used for three specific functions:

1. Official Communications, for which Morse Code was used. 
2. Broadcast Transmissions, which included entertainment and information programs transmitted using the dedicated 1 kW AM transmitter employing large vacuum tubes.
3. Reception and Monitoring

The ship’s radio stores alone comprised more than 2,000 individual components, weighing approximately three tons.  The inventory included:
• 10 transmitters
• 14 receivers
• 143 transmitting tubes
• 440 receiving tubes
• 115 quartz crystals
• 23 microphones
• 2 complete recording machines
• 55 measuring instruments

Receivers for both broadcast-band and long-wave reception were also carried, reflecting the need to monitor stations worldwide.

The ship originated a series of Saturday-night broadcasts at 10pm Eastern during the three-month voyage south.  These early programs, transmitted under the call sign KJTY, often came from an improvised cabin studio and were relayed via South America to RCA’s transoceanic receiving station at Riverhead, Long Island, before being fed into the CBS network.




Once the expedition reached the Bay of Whales and established a base camp that they dubbed ‘Little America’ in January 1934, the radio operation expanded dramatically.  The 1 kW transmitter was moved ashore and reinstalled on the Ross Ice Shelf, where it operated under a new call sign, KFZ.  Power was supplied by a 1,000-pound gasoline-driven generator – the heaviest single piece of radio equipment taken south and the only reliable power source at the base.

Antennas were to be supported on towers left standing from Byrd’s previous expedition, but the party prudently carried materials for new towers in case Antarctic storms had destroyed the originals.

From Little America, broadcasts were transmitted over distances exceeding 10,000 miles.  Signals were often relayed via Buenos Aires and then forwarded northward through RCA facilities to New York, where CBS distributed them to 59 key stations across the United States.  CBS’s own shortwave station W2XE also forwarded the broadcasts to Europe, Canada, the Pacific, and even Australia, where the 1 kW signals could sometimes be received directly.

Radio accompanied nearly every means of transport used by the expedition.  Byrd’s Curtiss-Condor aircraft carried a 50-watt transmitter, enabling his historic South Pole flight to be reported almost immediately.  Additional aircraft – including a Fokker and a Fairchild – were similarly equipped.  Even dog sleds carried 1-watt VHF transmitters and receivers operating on 5 meters, allowing short-range communication between sled parties and base – an extraordinary level of integration for the early 1930’s.

The broadcasts themselves were informal, sometimes chaotic, and immensely popular.  Programs mixed news, scientific commentary, music, and improvised entertainment.  Sponsors such as General Foods underwrote the cost, with advertisements often delivered live from the Antarctic.  One memorable sonic trademark was the barking of “Mike”, a sled dog whose voice opened many broadcasts.

CBS sent engineer John Newton Dyer to supervise operations on site, along with journalist and announcer Charles J.V. Murphy, who acted as producer, writer, director, and presenter.  NBC and General Electric responded with their own broadcasts to the expedition via W2XAF, including a hugely popular “mailbag” service that allowed families to send short messages to Little America and receive replies.

By late 1934, as the Antarctic summer returned and scientific work intensified, broadcasting gradually receded in importance.  Yet the achievement remained unparalleled.  Never before had an expedition offered such extensive opportunities for broadcasters, shortwave listeners, and radio amateurs alike.  The S.S. Jacob Ruppert, once a dormant cargo ship, had served as the first true Antarctic broadcast platform.  Together with the transmitters, receivers, generators, and antennas hauled south across oceans and ice, she helped prove that radio could collapse distance itself – bringing the “bottom of the world” into living rooms thousands of miles away.

Back to you, Jeff.

Arrrow pointing to the location of 'Little America.'







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Blog Logs-April 2026

 


                              Proving once again … that shortwave is not DEAD!

Welcome to the April 2026 issue of Blog Logs. Thank you for your emails, logging contributions, and following my latest daily tweets on X at: Shortwave Central (Gayle Van Horn W4GVH@QSLRptMT

Have you subscribed to the Shortwave Central YouTube channel? You will find a vast selection 
of videos and audio airchecks, and the Playlist is growing! Join your fellow radio enthusiasts at: https://www.youtube.com/c/ShortwaveCentral 

The Shortwave Central blog brings you the latest from the ever-changing realm of radio. Additional radio information is covered in my Bits & Bytes monthly column in The Spectrum Monitor e-zine at: https://www.thespectrummonitor.com/

Languages as indicated
// denotes station heard on a parallel frequency
*Sign-on Sign-Off*/ frequencies in kHz
Monitoring  January 1-27, 2026   

UTC, frequencies kHz 

Shortwave
Algeria
15140, Ifrikya FM 0811-0849. African music to ID “Ifrikya FM, la voix Africaine.” French comments // 17600. SINPO 35433 (Manuel Méndez, Spain/BDXC).Website: https://ifrikyafm.com/ 

Ascension Island
21630, BBC World Service. Hausa service to West Africa 1410-1415. Comments about Africa, with focus on Burkina Faso and Nigeria. (Rudolf Grimm, Brazil). www.bbc.com 

Bolivia
3310, Radio Mosoj Chaski, Cotapachi 0122-0127. Quechua program comments and programming. SINPO 15421 (Méndez) Website: https://mosojchaski.org/en/ 

Brazil (Portuguese)
5939.4 Voz Missionaria, Camboriú 0549-0646. Religious programming of songs and text. SINPO 23422 (Méndez)

6010, Rádio Inconfidência, Belo Horizonte, 2102-2118. Live soccer commentary // 15189.8 SINPO 15422  (Méndez).Website: https://youtu.be/noYa-XnXBFg

6150, Rádio Saturno, Belo Horizonte, 0558. Brazilian songs to announcer’s comments. Station ID  “Rádio Saturno.” SINPO 15422 ((Méndez).

6180, Rádio Nacional da Amazonia, Brasilia, 2038-2104. Brazilian songs to comments; // 11780. Also heard 0733-0747, SINPO 25422 ((Méndez).
9818.9 Rádio 9 de Julho 212202137. Religious programming with excessive interference from China’s CNR on 9820. SINPO 32432 ((Méndez)
15189,77, 

China
11810, CNR-8 Minorities Radio, Beijing. Mongolian text to Mongolian-speaking Chinese listeners in China. (Grimm).

Clandestine
Uzbekistan
9610 Free North Korea via Tashkent relay. Korean service 2010-2018 with commentaries. (Grimm).

Colombia
6010, La Voz de tu Conciencia, Puerto Lleras. Spanish religious format from 0600 tune-in. Signal fair, and heard frequently via SW Central Kiwi SDR via Louisiana. (Van Horn).

Denmark
25800, World Music Radio, Marslet 1118-1139. Pop music tunes to Latin American music variety. “World Music Radio” identification, heard on // 15700. SINPO 25422 (Méndez).

Ecuador
6050, HCJB/Voice of Andes, Pico Pichincha. Spanish religious programming 0425-0500, including vocal hymns. Frequent reception using southern-oriented Shortwave Central Kwi from Louisiana. (Sam Wight, MS).YT video from 28 May, 2025 https://youtu.be/Oh4BjQEQn60



France
11995, Radio France International via Issoudun, France at 2008-2015. French service to West Africa, with two announcers’ texts and music (Grimm).Hausa service 1630 on 21580 (Sam Wright, MS).

Germany
15460, AWR relay via Nauen. Oromo service with multilingual ID’s to a musical interlude. Station contact/website info. Religious tunes and Oromo religious text format. YT video https://youtu.be/QShZyT00pwI (Van Horn, LA).

15310, Bible Voice relay via Nauen. Kunama text to East Africa (Eritrea); 1705-1715. Discussion by male announcer, instrumental African style music (Grimm). Website: https://www.bvbroadcasting.org/ 

Guam
15360 AWR via Agat. Pashto service to South Asia, airing Christian sermons and religious. Also heard on 17755 in Lisu with Southeast Asia at 1341-1352. (Grimm). Website: www.awr.org 

9610 AWR via Agat. Mandarin service 1220-1240. Religious program format with fair signal quality. (Ben Clement, OR)

India
11900, AIR Akashvani (External Service via Bangalore). English service to Europe at 2001 to 2020. Newscast and comments covering India. (Grimm). 15410 in Nepali with poor signal 0310-0315 (Clement).

Luxembourg
6140, Radio Onda, Junglinster. 1830-1855. French comments from DJ format with US and Euro pop vocals in English and French. SINPO 43333. 6140, Radio Augusta via Radio Onda from 1900 with a similar program format and English ID as “Radio Augusta. “  Also noted Radio Gloria on 6140 via Radio Onda relay with 0700 sign-on.(Frank Hilton, SC)

Madagascar
6065, AWR relay via Talata-Volonodry in Malagasy. Sign on with a brief station item into a religious text. Gospel hymn to announcer’s station information and additional vocal chorus.YT video: https://youtu.be/EsCLjqIUFHg (Van Horn, LA). 

13790, BBC World Service relay via Talata-Volonodry. French service to Central Africa at 1802 to 1807. News bulletin and announcer’s comments. (Grimm).

17700, Trans World Radio relay via Talata-Volonodry. English programming to South Asia at 1438-1446. Seasonal programming to 1446 interval signal and TWR Hindi service (Grimm).Website: www.twr.org 

México
6185, Radio Educación, Ciudad De México. Spanish programming 1130-1200, including classical music selections interspersed with announcer’s comments. Additional checks 0300-0830 with a similar format. (Van Horn, LA/Airspy SDR).

Mongolia
12085, Voice of Mongolia, Ulaanbaatar. Sign-on 0900 with station’s interval signal  and opening for English service, “welcome to the Voice of Mongolia in English.” Regional style music to national newscast and announcer’s comments. (Méndez).

Netherlands
6130, Radio Europe, Alphen. English programming observed 0515-0530, including rock music to Euro pops. Several ID breaks between music. NLD Twente SDR (Pearson).

Oman
12095, BBC World Service relay via Al’Seela. Oromo service to East Africa at 1723-1801. News bulletin to brief on orchestral music. (Grimm).

Peru
4775, Radio Tarma at 1045-1055. Regional Peruvian music to male announcer’s Spanish announcements. Signal fair-poor from tune-in. (Wright).



Philippines
9400, FEBC Radio Liangyou 1 via Iba at 1345. Presumed as Mandarin service with religious format. (Pearson). Website: www.febc.org 
9925, Radyo Pilipinas in Filipino to the Middle East – 2023-2029. Announcer duo’s talk, music tunes, and announcements (Grimm).
9310, Voice of America relay in Korean at 1550. Good signal for commentary format. (Pearson).
11600, FEBC Manila, Iba. Noted 1415-1430. Fair-poor signal for Mandarin service with religious format.. Bocaue location at 1640 with Burmese programming. (Clement).

USA
7370, KNLS Anchor Point, AK*0800-0813. Chinese programming. SINPO 15421 (Méndez).

15555 USB, WJHR Milton, FL 2036-2045. Religious programming includes scriptures. Station is operated by Bro. Scott Mock with gospel programming heard globally. YouTube video: 
https://youtu.be/jpZLA3LaHHk (Van Horn, LA/AirSpy, LA SDR)

17525, WMLK Bethel, PA, 1830-1930. Archived biblical teachings from Elder Jacob O’Meyer.. SINPO 44444. (Wright). Website: https://wmlkradio.com/

9930, WTWW Lebanon, TN 1658-1710. Archived audio from Dr. Gene Scott. YT video: 
https://youtu.be/0jjl3Yve03g (Van Horn, LA/AirSpy LA). 

Vanuatu
7260, Radio Vanuatu *0558 sign-on in English with station ID. Bislama news and announcer’s PSA format. Regional music format to U.S. pop vocals. Bislama noted on 9960 at 0505. YT video of Radio Vanuatu Nov. 19, 2025 at: https://youtu.be/kP_0d3UgKSk 

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Monday, March 30, 2026

Jen's Eclectic Views & Real Deal audio available for March 29th

 



No worries if you missed it .... Jen's Eclectic Views & Real Deal audio is available for the March 29th program


For your listening and downloading: 

Here's this week's Cast Link




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Weekly Propagation Forecast Bulletins

 Product: Weekly Highlights and Forecasts
:Issued: 2026 Mar 30 0230 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC contact www.swpc.noaa.gov/content/subscription-services
#
#                Weekly Highlights and Forecasts
#
Highlights of Solar and Geomagnetic Activity 23 - 29 March 2026


Solar activity reached moderate levels on 26 and 28 Mar with low levels observed on 23-25, 27, and 29 Mar. 

Region 4405 (N26, L=178, class/area=Ehi/330 on 28 Mar) was the most active of the period, producing nine C-class flares and a long-duration M1.3 flare at 28/0416 UTC that was accompanied by a Type II radio sweep (estimated velocity 868 km/s) and a CME first seen in LASCO C2 imagery at 28/0336 UTC. Region 4403 (N16, L=206, class/area=Hsx/120 on 28 Mar) was responsible for the most powerful event of the period, an M3.9/1n flare at 26/0623 UTC, which was associated with a Type II radio sweep (estimated velocity 607 km/s), a 1,600 sfu radio burst at 245 MHz, and a CME first visible in LASCO C2 imagery at 26/0648 UTC. Neither CME was determined to have an Earth-directed component. 

No proton events were observed at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit reached high levels throughout the period 23-29 Mar with peak of 12,800 pfu observed at 27/1515 UTC. 

Geomagnetic field activity ranged from quiet to G1 (Minor) storm levels. G1 storm conditions were observed 23 Mar due to the negative polarity coronal hole high-speed stream (-CH HSS) influences. Active levels were observed on 24 Mar under the continuing -CH HSS. On 25 Mar, G1 storming levels were reached again; while residual -CH HSS effects were present, the activity was primarily driven by the arrival of a CME likely associated with a filament eruption on 22 Mar. Conditions waned to unsettled levels on 26 Mar and quiet levels on 27 Mar as HSS influences subsided. Activity remained quiet to unsettled on 28 Mar. On 29 Mar, the field returned to active levels preceding a solar sector boundary crossing (SSBC) and the onset of a positive polarity CH HSS (+CH HSS). 

Forecast of Solar and Geomagnetic Activity 30 March - 25 April 2026

Solar activity is expected to be is expected to be at low levels, with a varying chance for M-class (R1-R2/Minor-Moderate) flares through 25 Apr. 

No proton events are expected at geosynchronous orbit, barring any significant, non-recurrent solar activity. 

The greater than 2 MeV electron flux at geosynchronous orbit is expected to reach high levels on 30-31 Mar, 04-09 Apr, 11-16 Apr, and 18-25 Apr. Normal to moderate flux levels are expected to prevail throughout the remainder of the period. 

Geomagnetic field activity is expected to reach G1 (Minor) geomagnetic storm levels on 30 March due to the influence of a positive polarity CH HSS (+CH HSS). Periods of G1 storming are likely on 04 April in response to a negative polarity CH HSS (-CH HSS). Further G1 storm periods are anticipated on 09 and 11 Apr,
with likely G2 (Moderate) storm levels on 10 April, due to + CH HSS influences. The field is expected to reach G2 storm levels again on 18 Apr, followed by G1 storm periods on 19 Apr, due to -CH HSS influences. Unsettled to active conditions are likely during the onset and waning phases of these streams. 

Product: 27-day Space Weather Outlook Table 27DO.txt
:Issued: 2026 Mar 30 0230 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPweb C contact www.swpc.noaa.gov/content/subscription-services
#
#      27-day Space Weather Outlook Table
#                Issued 2026-03-30
#
#   UTC      Radio Flux   Planetary   Largest
#  Date       10.7 cm      A Index    Kp Index
2026 Mar 30     155          22          5
2026 Mar 31     152          12          4
2026 Apr 01     155           8          3
2026 Apr 02     155           5          2
2026 Apr 03     150          18          4
2026 Apr 04     145          22          5
2026 Apr 05     145          10          3
2026 Apr 06     135          15          4
2026 Apr 07     125           8          3
2026 Apr 08     118           7          2
2026 Apr 09     120          25          5
2026 Apr 10     110          40          6
2026 Apr 11     112          20          5
2026 Apr 12     115          12          4
2026 Apr 13     115           8          3
2026 Apr 14     110           7          2
2026 Apr 15     115           5          2
2026 Apr 16     115           4          2
2026 Apr 17     120           7          2
2026 Apr 18     122          48          6
2026 Apr 19     124          22          5
2026 Apr 20     130          12          4
2026 Apr 21     140          12          4
2026 Apr 22     150           8          3
2026 Apr 23     155           5          2
2026 Apr 24     160           8          3
2026 Apr 25     155          15          4
(NOAA)
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Saturday, March 28, 2026

Selected A-26 Summer Shortwave Schedules March 29 - 26 October 2026

 

Adventist World Radio

Alaska/Madagascar - World Christian Broadcasting

Bible Voice Broadcasting

Eswatini, TWR Africa (English)
(UTC/kHz)
1802-1832 (Sun) 9500 to East Africa
Mediumwave to Southern Africa
1800-1850 (Sat) 1170
1830-1932 (Sun) 1170 English/Zulu
1830-1921 (Mon-Fri) 1170
1951-2051 (Mon-Fri) 1170
(TWR)

Germany-Media Broadcast

India-Akashvani

New Zealand-RNZ Pacific

Radio Romania International - English

Spain, Radio Exterior España 

Vatican Radio (English)
(UTC/kHz/Target Areas)
0630-0645 (Sat News) 15595 (Europe/Mediterranean)
1130-1200 Fri Mass) 15595, 17790 (Asia)
1615-1630 (Daily News) 15596 (Europe/Mediterranean)
1630-1700 (Daily) 13830, 15565 (Africa)
2000-2030 (Daily) 9705, 11870 (Africa)
(VR)

Voice of Turkey
(VOT)
(R Pearson, FL)
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Jen's Eclectic & Real Deal, slated for March 29 program


Don't forget to tune in on March 29th  - 'be there or be square'   !!

18:00 - 22:00 UTC


For contact pleasure.


Jen In The Rad.


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Friday, March 27, 2026

CARN ready for Saturday program

 



Don't miss it ..... fans of Jen & GB's Calling All Radio Nutzz program !

Saturday, March 28

18:00 -2100 UTC on Unique

CARN Calling all Radio-Nutzz.

It's Time for the March edition of the CARN Show, this time with GB's 40 meter antenna experiments, recordings of recent Ham Radio DXpeditions, and Archive recordings of exotic tropical band stations from the 60s & 70s. 


For contact pleasure.


The Bands Are Alive !!

Jen & GB

33'' & 73'' 

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U.K. Propagation Update

 


RSGB
By RadCom Assistant Editor
March 27, 2026

After last weekend’s HF disruption, the latter half of the week was fairly settled.

Last weekend, the Kp index rose to 7, sparking visible aurora around the UK. The disruption continued, on and off, until Tuesday, 24 March, when the Kp index fell below 3 again.

The disruption was caused by a solar wind stream that had a Bz pointing south and reached speeds of more than 600km/second. The south-pointing Bz meant it was more easily coupled with the Earth’s magnetic field, hence the disruption.

Meanwhile, the solar flux index has picked up, rising from being in the 100s to hit 140 on Thursday, 26 March.

This, combined with a lower Kp index, has helped the ionosphere and we saw better maximum usable frequencies, or MUFs, over a 3,000km path later in the week.

But the threat of more geomagnetic disturbances has not gone away. Two large coronal holes are now Earth-facing and threaten to push the Kp index up once again.

NOAA predicts that the Kp index could rise to 4 on Monday, 30 March, and 5 on Friday and Saturday, 3-4 April.

The solar flux index is predicted to fall into the 130s and 120s again during the coming week, although this is still enough to provide good ionospheric propagation.

This may be your last chance to work the CY0S Sable Island DXpedition off the coast of Nova Scotia, which ends around Tuesday. 31 March.

Other DX stations to work this week include S21WD in Bangladesh, OX3LX in Greenland, CE0Y/DJ4EL on Easter Island, YJ1JXZ in Vanuatu, XX9W in Macao, T31TTT on Kanton Island and V4/SP9FIH from St. Kitts.

To recap, March and April are good months for North-South HF propagation, although we may see MUFs fall slightly with 10m band openings becoming rarer, at least until the Sporadic-E season starts in May.

VHF and up propagation news from G3YLA and G4BAO:

The current period of rather more changeable weather will continue to be the main weather pattern during the rest of the month.

However, with a large area of high pressure to the west of the UK, there will be times when the weather feels more settled and possibly with a hint of tropo briefly just before midweek.

For the rest of the time, active weather fronts will bring occasional bands of rain or showers with the possibility of some rain scatter for GHz operators.

Spring is always a good time to keep an eye on aurora since the geomagnetic disturbances are more likely around the equinox.

The Kp index, which describes the state of the Earth’s magnetic field, increases at times of potential aurora. So remember that once the Kp index gets above 5, it’s worth monitoring the bands for signs of fluttery or raspy signals.

Meteor scatter is still under the influence of random activity. As we head into April, we are getting closer to the next important meteor shower, the Lyrids, toward the end of the month.

Sporadic-E is currently in a dormant state so we are not expecting that to feature much in reports for another month. However, if you feel the need to check, use the comprehensive 10m beacons distributed around Europe to see the state of the upper HF bands for early signs of Sporadic-E propagation.

Last week was a busy one for EME with the Dubus 5.7GHz activity and the
CY0 and T7 DXpeditions are being worked by many.

Moon declination starts the weekend high, dropping to negative on Tuesday, while path losses continue to increase towards apogee on Tuesday, 7 April. 144MHz sky noise is low all week.

(Mike Terry, UK/BDXC)

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Monday, March 23, 2026

Radio in Antarctica Part 2 – The Antarctic Landmass

 Thank you to the wavescan staff for sharing Part 2 of Radio in Antarctica

Jeff: Last week, Ray Robinson began a look at early wireless and radio transmissions from some of the islands in the Antarctic region.  Today, he moves on to the ice continent itself, which actually has a surprising amount of broadcasting activity.  Ray . . . 

Ray: Thanks, Jeff.  When it comes to the Antarctic landmass itself – what everyone generally considers to be “Antarctica” – all telecommunications and radio services are provided by the countries that have established research stations there, and by commercial satellite and mobile phone operators who have been given licenses by those countries.  There are no undersea cables connecting the continent to the outside world, so all intercontinental communication is accomplished by terrestrial or satellite radio.

Probably the most well-known station in Antarctica is the one that can be heard on shortwave – Argentina’s LRA 36, Radio Nacional Arcangel San Gabriel at the Argentinian ‘Esperanza Base’ (or Hope Base in English).

Argentinian Esperanza Base

LRA 36 was first established in 1979, and began broadcasting on October 20th of that year with a 2 kW transmitter on 15476 kHz.  Here’s one of their local ID’s:

 To hear the audio clip of LRA36 Radio Nacional Arcángel San Gabriel - ID - LRA36 onda corta, go to: https://www.podomatic.com/podcasts/wavescan


Esperanza Base has a year-round population of 60, 4 of whom are responsible for operating the radio station.  In the 1990’s, an FM transmitter was added on 96.7 MHz with 500 watts for the local base area, and the station does produce its own news programming.

The original shortwave transmitter became unserviceable in 2023, and a campaign was launched to raise funds for a replacement unit.  This was successful, and a new 10 kW transmitter was deployed in 2024.  Radio Nacional stated at the time that this would significantly improve the station's coverage and signal quality, maintain its international reach, and promote the work of the Armed Forces and scientific personnel at Argentina's Antarctic base.

Radio LRA 36 is a sought-after shortwave station worldwide.  It’s the only publicly operated station broadcasting from Antarctica on shortwave – still on 15476 kHz, and it’s listed in the 2026 edition of the World Radio Television Handbook with one 3-hour transmission weekly, in Spanish from 1200-1500 UTC on Fridays, although that’s variable due to weather conditions.  The FM transmitter operates 24x7.  The station is known for its unique role in promoting Argentine culture, the work of the Armed Forces in the Antarctic, scientific research, and Argentina's historical claim to their Antarctic territory.  And currently, the station is being run by four women.

Moving on from the Argentinian base, Chile also has a base in Antarctica called Villa las Estrellas (or, Star Town), and operates a station there call Radio Soberania on 90.5 MHz FM with 100 watts.

Then there’s New Zealand, which operates Scott Base, with its radio station ‘Scott97FM’ on 97.0 MHz with 25 watts.  This is a volunteer-run station which provides news and entertainment for the Scott Base personnel, and also nicely covers the ice highway which links Scott Base with its neighbor, the American McMurdo Station.


McMurdo Station

The largest presence in Antarctica by far is that of the United States, which operates two year-round National Science Foundation bases – the McMurdo Station, which was first established in the Ross Archipelago south of New Zealand in December 1955, and the Amundsen-Scott South Pole Station, which as you might imagine is right at the center of the continent, at the geographic South Pole.  In the Antarctic winter, the population drops to as low as two hundred, but during the summer, there can be anywhere from 1,200 to 2,000 people at the U.S. bases, including at several seasonal field camps.  The currency used at the American bases is the U.S. Dollar, but they operate on New Zealand Standard Time.

The original radio station at McMurdo was established in 1963, under the callsign KMSA.  It broadcast on 600 kHz AM with 50 watts.  By 1971, the callsign had changed to WASA, which stood for West Antarctic Support Activities, and in 1975, it was renamed again as AFAN – the American Forces Antarctic Network.  Originally, the station was located in a building shared by stores, a barbershop and a bar, and it aired tapes which were changed a few times a year.

From 1974 until 1991, the station also operated a 1 kW shortwave transmitter on 6012 kHz, primarily to provide service to other U.S. bases including the Amundsen-Scott one at the south pole.  But in spite of its modest power output, this station was received and reported by DXers in many countries, including Australia, New Zealand and the United States.  And in 1975, a 50 watt FM transmitter was added on 100.1 MHz.

Since the early 2000’s, there have been three radio stations at McMurdo.  The original radio station is now known as ICE 104.5 FM, and is detached from AFAN as an independent station run by about 30 civilian volunteers.  A second station, McMurdo Sound on 93.9, relays AFN radio programming received via satellite.  With 30 watts on 93.9 and 50 watts on 104.5, these two stations also cover the nearby New Zealand Scott Base.  And a third lower-powered station is available on 88.7 although its status is unclear – some would call it a pirate radio station, but the FCC in Washington doesn’t actually have jurisdiction over the McMurdo airwaves, and 88.7 just happens to be one of the low power FM frequencies permitted by New Zealand's radio regulatory authorities as one where no license is needed to operate with less than half a watt of power, or up to 500 milliwatts, which is more than enough to cover the few blocks of downtown 'Mactown'.

On the air at ICE FM


These stations claim to be the most remote radio stations in the world.  Because Internet bandwidth is limited and is mostly reserved for scientific purposes, the radio stations are a very important local source of news and entertainment.  And these are no slouches in the broadcasting world – they have a library of over 12,000 vinyl LP’s, many of which came from AFVN Saigon after that station closed in March 1973, plus over 38,000 digital tracks.

So, while cruising around the McMurdo and Scott Base area, now there is a choice of four stations on your FM dial, which is more than can be found in many small communities of comparable size in either New Zealand or the United States.  And further, three of them are ‘live and local’!  But, you won’t find any of them webstreaming, due to the bandwidth restrictions I just mentioned.  There IS another ICE FM but be careful – it’s in Reykjavik, Iceland, so don’t get confused with that one.

Now, we don’t often mention television, but today I will for the sake of completeness.  McMurdo Station set up the first television station in Antarctica, AFAN-TV, which started broadcasting on November 9, 1973.  Its programming, under the control of the US armed forces, consisted largely of American programs and interviews with visitors and scientists on the base, as well as a daily news and weather service.  The station was profiled in a May 1975 TV Guide article.  At the time, the station broadcast only in the summer months, known by staff as "the season" (November to February), the only season when Antarctica was (at the time) open to aircraft.  It was initially a black and white operation, using a 100-watt transmitter, which enabled relays to Scott Base and Williams Field.  The average audience at the time was about 30 to 40 viewers, some programming drew in viewers by the hundreds, such as taped NFL broadcasts, Sesame Street (despite the lack of children on the base) and, one Sunday in the 1974-75 season, a 5½ hour Star Trek marathon.  In 1990, AFAN installed a cable TV system on the base, initially only with three channels – AFN Prime on channel 2, NewSports on channel 11, and Spectrum on channel 13.  Today, over 200 channels are relayed from satellite.

And that wraps up our review of broadcasting, in and from the ice world of Antarctica.

Back to you, Jeff.
(Ray Robinson/Jeff White/Wavescan)







 

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