Shortwave Radiogram, UTC 7-9 February 2020

Shortwave Radiogram

The Winter SWL Fest will be February 27-28-29 in Plymouth Meeting, Pennsylvania (suburban Philadelphia). Information at I will be there to demonstrate Shortwave Radiogram, and they have invited me to be the banquet speaker (“International Broadcasting in Interesting Times”). If you can attend, I hope to see you there.
Walk-ins are welcome. You need to register in advance for the banquet, but if you don’t, you can come to the room after dinner to listen to the speech and participate in the popular Winter SWL Fest lottery.

No major mishaps last weekend except for a typo. Videos of last weekend’s Shortwave Radiogram (program 137) are provided by 2010DFS in Japan and Scott in Ontario (both Sunday 0800 on 5850 kHz) and Ralf in Germany (Sunday 2330 UTC). The audio archive is maintained by Mark in the UK. Analysis is prepared by Roger in Germany.

This weekend’s show is in the usual MFSK32 and MFSK64  with ten images.

Here is the lineup for Shortwave Radiogram, program 138, UTC 7-9 February 2020, in MFSK modes as noted:

1:40  MFSK32: Program preview
2:51  Expedition planned to retrieve Titanic’s radio gear*
8:05  MFSK64: New technology may extend lithium battery life*
13:22  This week’s images*
27:11  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:

The Mighty KBC transmits to North America Sundays at
0000-0200 UTC (Saturday 7-9 EST) on 5960 kHz, via Germany. A minute of
MFSK is at about 0130 UTC.  Reports to Eric: . See also and

“This is a Music Show” is the newest addition to
digital modes via analog shortwave. Most of the show is a music show,
but the host transmits some MFSK text and image near the end of the
broadcast. It’s transmitted on WRMI, Thursdays at 0200-0300 UTC on 5850
kHz and 0130-0230 UTC on 9395 kHz (Wednesday evening in the Americas).
Also look for a waterfall ID at the beginning of the show. . @ThisIsAMusicSho

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). Check-ins are usually
in Thor 22, and messages are in MFSK32. Messages generally use the Flmsg
add-on to Fldigi. If you are a radio amateur in eastern North America,
feel free to check in. Outside the region, use an SDR in the eastern USA
to tune in and decode. You do not need Flmsg to check in, and most of
the messages can be read without Flmsg. If you can decode the net, send
me an email to , or tweet to @SWRadiogram , and I
will let them know you are tuned in. USEast NBEMS Net: Please also note
the USEast NBEMS Net, Thursdays 0000 UTC (Wednesdays 7 pm EST) on 3536
kHz USB.


Andrew in the UK received these images, 1 February 2020, 1330-1400 UTC, 15770 kHz from WRMI Florida …

Fuente: Shortwave Radiogram, UTC 7-9 February 2020: Unsinkable digital modes


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