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.

Subject / Started by Last post
0 Replies
344 Views
Last post November 07, 2022, 2110 UTC
by kris
0 Replies
407 Views
Last post November 07, 2022, 2357 UTC
by Shortwave_Listener
0 Replies
424 Views
Last post November 08, 2022, 0307 UTC
by Shortwave_Listener
0 Replies
361 Views
Last post November 08, 2022, 1820 UTC
by kris
0 Replies
350 Views
Last post November 08, 2022, 1908 UTC
by europirate
0 Replies
349 Views
Last post November 08, 2022, 1911 UTC
by europirate
0 Replies
315 Views
Last post November 08, 2022, 2005 UTC
by Ray Lalleu
0 Replies
386 Views
Last post November 08, 2022, 2006 UTC
by Misti-Radio
0 Replies
314 Views
Last post November 08, 2022, 2026 UTC
by Ray Lalleu
0 Replies
321 Views
Last post November 08, 2022, 2244 UTC
by Ray Lalleu
0 Replies
349 Views
Last post November 09, 2022, 0359 UTC
by Shortwave_Listener
0 Replies
356 Views
Last post November 09, 2022, 0840 UTC
by Misti-Radio
0 Replies
346 Views
Last post November 09, 2022, 2057 UTC
by europirate
0 Replies
374 Views
Last post November 09, 2022, 2105 UTC
by europirate
0 Replies
403 Views
Last post November 09, 2022, 2110 UTC
by europirate
0 Replies
354 Views
Last post November 09, 2022, 2119 UTC
by europirate
0 Replies
323 Views
Last post November 09, 2022, 2210 UTC
by Ray Lalleu
0 Replies
304 Views
Last post November 10, 2022, 2110 UTC
by Ray Lalleu
0 Replies
355 Views
Last post November 10, 2022, 2151 UTC
by Ray Lalleu
0 Replies
426 Views
Last post November 11, 2022, 2000 UTC
by ralf_bender

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground House Flag
by MitchellTimeDesigns