Shortwave Radiogram, del 13 al 17 de Abril: programa 300

Shortwave Radiogram
Shortwave Radiogram

This weekend is program 300 of Shortwave Radiogram. 🥳 This occasion will be mentioned during the broadcast, but no big celebration has been prepared. As usual, I finished this weekend’s show just in time for my first deadline (upload to WINB), so I didn’t have time to add much hoopla.

The important thing is that I take this occasion of program 300 to thank you for tuning in, decoding, sending in your results via email of Twitter, and for your support of the broadcast.

One scheduling note: WINB has moved the DRM transmission of Shortwave Radiogram to 15735 kHz, Friday at 1400-1430 UTC. WINB’s DRM signal will be on 15720 up to 1400 UTC, then it will shift, more or less on time, to 15735.

A video of last weekend’s Shortwave Radiogram (program 299)  is provided by Scott in Ontario (Friday 1300 UTC). 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 300, 13-17 April 2023, in MFSK modes as noted:

  1:35  MFSK32: Program preview
  2:42  MFSK32: The sun is a normal star
  7:06  MFSK64: Hanoi bans tours on its famous railway street*
10:33  MFSK64: This week’s images*
27:02  MFSK32: Closing announcements*

* with image(s)

Please send reception reports to

And visit

Twitter: @SWRadiogram or (visit during the weekend to see listeners’ results)

Facebook group:

Shortwave Radiogram Gateway Wiki

Shortwave Radiogram Transmission Schedule

| UTC Day  | UTC Time      | Frequency        | Transmitter       |
| Friday   | 0030-0100 UTC | 9265 kHz         | WINB Pennsylvania |
| Friday   | 0530-0600 UTC | 7780 kHz         | WRMI Florida      |
| Friday   | 1300-1330 UTC | 15770 kHz        | WRMI Florida      |
| Friday   | 1500-1530 UTC | 15755 kHz DRM    | WINB Pennsylvania |
| Saturday | 0330-0400 UTC | 9265 kHz         | WINB Pennsylvania |
| Saturday | 2300-2330 UTC | 7570 kHz         | WRMI Florida      | 
| Monday   | 0800-0830 UTC | 5850 kHz         | WRMI Florida      |

The Mighty KBC transmits to Sundays at 2200-2400 UTC (5-7 pm EST) on 5950 kHz from WRMI Florida. A minute of MFSK64 is at about 2330 UTC.  Reports to Eric: . See also and

“This is a Music Show” Most of the show is a music show, but the host transmits some MFSK-64 text and image near the end of the broadcast.  It’s transmitted on WRMI, Thursdays at 0200-0300 UTC on 5850 kHz (Wednesday evening in the Americas). Also look for a waterfall ID at the beginning of the show.    @ThisIsAMusicSho

Pop Shop Radio from British Columbia, Canada, includes “a whole variety of pop music, such as records from the 1960s and 1970s that were played on Top-40 radio stations not only in North America but also on offshore radio and stations like Radio Luxembourg.” The programs now include some MFSK text and an image. Website: Twitter: @popshopradio1  Email:

Thanks for your reception reports!


Kim Andrew Elliott, KD9XB

Producer and Presenter

Shortwave Radiogram




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