We seek to understand and document all radio transmissions, legal and otherwise, as part of the radio listening hobby. We do not encourage any radio operations contrary to regulations. Always consult with the appropriate authorities if you have questions concerning what is permissible in your locale.

Author Topic: MFSK around 6925  (Read 6226 times)

Fansome

  • Guest
MFSK around 6925
« on: March 22, 2008, 2307 UTC »
3/33/8 23:05 or so, I've been hearing what sounds like a slow-speed MFSK transmission just above 6925. It seems to be four tones, alternating three or four times per second. I've never heard this before, at least from what I can recall.

 

HFUnderground T-Shirt
HFUnderground T-Shirt
by MitchellTimeDesigns