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
313 Views
Last post November 08, 2022, 2005 UTC
by Ray Lalleu
0 Replies
347 Views
Last post November 08, 2022, 1911 UTC
by europirate
0 Replies
349 Views
Last post November 08, 2022, 1908 UTC
by europirate
0 Replies
359 Views
Last post November 08, 2022, 1820 UTC
by kris
0 Replies
304 Views
Last post January 05, 2023, 2039 UTC
by Ray Lalleu
0 Replies
422 Views
Last post November 08, 2022, 0307 UTC
by Shortwave_Listener
0 Replies
404 Views
Last post November 07, 2022, 2357 UTC
by Shortwave_Listener
0 Replies
341 Views
Last post November 07, 2022, 2110 UTC
by kris
0 Replies
315 Views
Last post November 07, 2022, 2040 UTC
by Ray Lalleu
0 Replies
348 Views
Last post November 07, 2022, 2036 UTC
by kris
0 Replies
346 Views
Last post November 07, 2022, 2021 UTC
by kris
0 Replies
345 Views
Last post November 07, 2022, 1925 UTC
by kris
0 Replies
391 Views
Last post November 07, 2022, 1919 UTC
by kris
0 Replies
333 Views
Last post November 07, 2022, 1811 UTC
by Misti-Radio
0 Replies
345 Views
Last post November 07, 2022, 1647 UTC
by Shortwave_Listener
0 Replies
341 Views
Last post November 07, 2022, 1618 UTC
by Shortwave_Listener
0 Replies
326 Views
Last post November 07, 2022, 1447 UTC
by Misti-Radio
0 Replies
376 Views
Last post November 07, 2022, 0843 UTC
by Misti-Radio
0 Replies
370 Views
Last post November 06, 2022, 2214 UTC
by Shortwave_Listener
0 Replies
332 Views
Last post January 05, 2023, 0501 UTC
by Shortwave_Listener

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground Garden Flag
by MitchellTimeDesigns