Shortwave Radiogram transmits digital text and images on an analog shortwave broadcast transmitter. The program is produced and presented by Dr. Kim Andrew Elliott.


Shortwave Radiogram transmission schedule
(all days and times UTC):
Friday 0030-0100 UTC 9265 kHz via WINB Pennsylvania
Friday 1300-1330 UTC 15770 kHz via WRMI Florida
Friday 1500-1530 UTC 13690 kHz DRM via WINB Pennsylvania
Saturday 0330-0400 UTC 9265 kHz via WINB Pennsylvania
Saturday 1330-1400 UTC 15770 kHz via WRMI Florida
Sunday 0800-0830 5850 and 7730 kHz via WRMI Florida
Sunday 2330-2400 7780 kHz via WRMI Florida


Videos of last weekend’s Shortwave Radiogram (program 141) are provided by Lola sdr in Spain Saturday 0330 and Sunday 2330 UTC, and by Scott in Ontario, Sunday 2330 UTC. The audio archive is maintained by Mark in the UK. Analysis is prepared by Roger in Germany.

Please send reception reports to
And visit
Twitter: @SWRadiogram or (visit during the weekend to see listeners’ results)
Facebook group:
Shortwave Radiogram Gateway Wiki:


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 (with out-of-state check-ins now starting at 1230 UTC).