Shortwave Radiogram

Results from the 0800-0830 UTC broadcast, 5850 kHz from WRMI Florida, received via SDRs in 1) New Zealand (nice artistic multipath images and 100% MFSK32 text), 2) South Australia, 3) Indiana (near Chicago) and 4) direct to here in northern Virginia.

RFI's Steven Jambot, 0810 UTC, 5850 kHz from WRMI Florida, received 1) via SDR in South Australia (16000 km) and 2) here in northern Virginia. The MFSK32 text of Steven's story about numbers stations was received 100% via both receivers.

Tune in the red-eye edition of Shortwave Radiogram, Monday 0800-0830 UTC, 5850 kHz from WRMI Florida. swradiogram.net/post/811555215…

On a very bad shortwave propagation day, parts of the 1430-1500 UTC broadcast, 9955 kHz from WRMI Florida, were audible and decodable via an SDR in Tennessee. (You can see the deep fades in the images.)

The next Shortwave Radiogram is today (Sunday), 1430-1500 UTC, 9955 kHz from WRMI Florida. 1030 EDT, 0930 CDT, etc swradiogram.net/post/811555215…

@SWRadiogram 441 03/21/2026 Saturday|2300-2330 UTC|9455 kHz WRMI Florida Received in Woodland, WA @airspy_com HF+ Discovery SDR#1922 180ft Dipole with @Nooelec 9:1 V2 Fldigi-4.2.10.05 text justpaste.it/mpei1 IQ recording t.ly/ewUQR

During the 2300-2330 UTC broadcast, 9455 kHz from WRMI Florida, interesting effects via an SDR in Alberta are either because of problems with the SDR, or breaks in the internet connection between the SDR and here. Not a shortwave issue. Fuzziness direct *is* shortwave issue

Shortwave Radiogram Program 441 on Saturday, 21 March 9455 kHz AM to 315° N. America 2300 GMT / 19:00 EDT WRMI FL Decode MFSK modes, Text & Pics In English and Langue Française @SWRadiogram & swradiogram.net

RFI's Steven Jambot, 2310 UTC, 9455 kHz from WRMI Florida, received 1) here in northern Virginia (out of target) and 2) via SDR in Alberta (in target). The image is MFSK32, and the preceding MFSK32 text in French decoded 100% via both receivers.

Shortwave Radiogram soon at 2300-2330 on 9455 kHz from WRMI Florida. swradiogram.net/post/811555215…

@SWRadiogram KBC digital on WRMI 15770 kHz from noon today: dropbox.com/scl/fi/no9t7we…

Four images enhanced by shortwave during the Thursday 2330-2400 UTC broadcast, 9265 kHz from WINB Pennsylvania, received via SDR in out-of-target Brazil. MFSK32 text decoded 100%, MFSK64 98%.

Results from the Thursday 2330-2400 UTC broadcast, 9265 kHz from WINB Pennsylvania, received via SDRs in 1) South Australia, 2) Finland, 3) France and 4) the Azores.

@SWRadiogram 441 03/19/2026 Friday|0030-0100 UTC|9265 kHz WINB Pennsylvania Received in Woodland, WA @airspy_com HF+ Discovery SDR#1922 180ft Dipole with @Nooelec 9:1 V2 Fldigi-4.2.10.05 text justpaste.it/mz1oq IQ recording t.ly/SdSZP

The MFSK32 text from Radio France International was received 100% via an SDR in France. Also 100% here in northern Virginia, despite the marginal signal.

Steven Jambot of Radio France International, 2340 UTC, 9265 kHz from WINB Pennsylvania, received 1) via SDR in France and 2) here in northern Virginia (125 km). MFSK32 text decoded 100% via both receivers. MFSK64 text 100% via France and 98% via Virginia.

Shortwave Radiogram, 19-26 March 2026 (program 441): Le mystère de la diffusion bilingue First broadcast of the week soon at 2330-2400 UTC on 9265 kHz from WINB Pennsylvania. 1930 EDT 1830 CDT 1730 MDT 1630 PDT 0030 CET swradiogram.net/post/811555215…

Shortwave Radiogram soon at 0930-1000 UTC on 7780 kHz from WRMI Florida. Last transmission of program 440. swradiogram.net/post/810919985…

The Wednesday 1330-1400 UTC broadcast, 15770 kHz from WRMI Florida, was absent due to a transmitter. The WINB website offers a way to hear/decode program 440 (until Thursday). Look for Shortwave Radiogram and click on the P triangle ... winb.com/bypgmsch.html

@fifou93971 Merci Philippe. That tells us that it was a transmitter problem, and not a schedule change with 15770 signing off at 1330 UTC.

@SWRadiogram The signal is cut off at 13:15

WRMI's 15770 is not transmitting. Apologies to anyone tuned in at 1330 UTC.