Frigid RF (WA4333SWL)

Shortwave Radiogram #192 over Icecast2 Debian 10 Server (

Here are a set of SWRadiogram image decodes from a stream from @j3ff in our discord chat group at HFZone. This is an IQ recording of 5850khz at 0800UTC on 2/21/21. The source was being played over to His source is an SDRuno RSP1a and linear-loaded dipole in Nashville, TN using SDRUno software and […]

Pirate radio SSTV images from today on 6960khz.

Hello and welcome to my pirate SSTV images decodes from today on 6960khz. I captured these from my QTH in Southeastern Virginia using my giant dipole antenna and RSP1a in Windows 10. The software I used is called MMSSTV and can decode alot of the ham modes you see on the HF spectrum. You can […]

Experimental DRM from Brazil (Great Music!)

I finally gave up on Dreams 2.2 because of QT dependency problems and others. I have backtracked and configured Dreams 2.1.1, with great results!! Here is an experimental broadcast from Brasil, featuring some pretty calming and cool music!! Enjoy!

Trenton VOLMET 2-7-2021

This transmission was captured earlier in the day. (see the time on the top right of the radio display.) Indoors with just the whip antenna extended. I may need to calibrate the radio as it was a bit offset from 15034khz.

Shortwave Radiogram #190 2/6/2021 01:00UTC at 9955khz -Text-

Welcome to program 190 of Shortwave Radiogram. I’m Kim Andrew Elliott in Arlington, Virginia USA. Here is the lineup for today’s program, in MFSK modes as noted: 1:42 MFSK32: Program preview (now)2:45 Super-light smart gel nets drinking water from air6:35 MFSK64: Hybrid supercapacitor offers energy density10:17 This week’s images28:20 MFSK32: Closing announcements Please send reception […]


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