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
381 Views
Last post April 06, 2023, 2009 UTC
by Ray Lalleu
0 Replies
336 Views
Last post April 06, 2023, 2002 UTC
by Ray Lalleu
0 Replies
357 Views
Last post April 05, 2023, 2024 UTC
by Ray Lalleu
0 Replies
370 Views
Last post April 05, 2023, 2001 UTC
by Ray Lalleu
0 Replies
365 Views
Last post April 05, 2023, 1958 UTC
by Ray Lalleu
0 Replies
394 Views
Last post April 05, 2023, 1937 UTC
by kris
0 Replies
416 Views
Last post April 05, 2023, 1835 UTC
by kris
0 Replies
388 Views
Last post April 04, 2023, 2240 UTC
by Ray Lalleu
0 Replies
370 Views
Last post April 04, 2023, 2207 UTC
by Ray Lalleu
1 Replies
388 Views
Last post April 04, 2023, 2200 UTC
by TRI International
0 Replies
361 Views
Last post April 03, 2023, 2213 UTC
by Ray Lalleu
0 Replies
349 Views
Last post April 03, 2023, 2148 UTC
by Ray Lalleu
0 Replies
363 Views
Last post April 02, 2023, 2202 UTC
by Ray Lalleu
0 Replies
380 Views
Last post April 01, 2023, 2113 UTC
by Ray Lalleu
0 Replies
346 Views
Last post April 01, 2023, 2101 UTC
by Ray Lalleu
0 Replies
337 Views
Last post April 01, 2023, 2002 UTC
by Ray Lalleu
0 Replies
374 Views
Last post March 31, 2023, 2005 UTC
by Ray Lalleu
0 Replies
349 Views
Last post March 31, 2023, 2000 UTC
by Ray Lalleu
0 Replies
371 Views
Last post March 30, 2023, 2056 UTC
by Ray Lalleu
0 Replies
361 Views
Last post March 30, 2023, 1903 UTC
by Ray Lalleu

 

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