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
173 Views
Last post July 08, 2025, 2022 UTC
by europirate
1 Replies
232 Views
Last post July 08, 2025, 2014 UTC
by europirate
2 Replies
292 Views
Last post July 08, 2025, 2012 UTC
by europirate
3 Replies
342 Views
Last post July 08, 2025, 2010 UTC
by europirate
1 Replies
221 Views
Last post July 08, 2025, 1953 UTC
by RadioLongWire
2 Replies
294 Views
Last post July 08, 2025, 1941 UTC
by RadioLongWire
0 Replies
183 Views
Last post July 08, 2025, 1840 UTC
by Ray Lalleu
0 Replies
178 Views
Last post July 08, 2025, 1627 UTC
by Ray Lalleu
0 Replies
292 Views
Last post July 07, 2025, 2349 UTC
by kris
0 Replies
255 Views
Last post July 07, 2025, 2055 UTC
by Ray Lalleu
0 Replies
225 Views
Last post July 07, 2025, 2052 UTC
by Ray Lalleu
1 Replies
344 Views
Last post July 07, 2025, 2028 UTC
by KISS AM
2 Replies
324 Views
Last post July 07, 2025, 2024 UTC
by kris
0 Replies
233 Views
Last post July 07, 2025, 1950 UTC
by Ray Lalleu
0 Replies
174 Views
Last post July 07, 2025, 1919 UTC
by Ray Lalleu
0 Replies
177 Views
Last post July 07, 2025, 1824 UTC
by Ray Lalleu
0 Replies
212 Views
Last post July 07, 2025, 1728 UTC
by Ray Lalleu
0 Replies
240 Views
Last post July 07, 2025, 1657 UTC
by Ray Lalleu
1 Replies
292 Views
Last post July 07, 2025, 1536 UTC
by achim
1 Replies
318 Views
Last post July 07, 2025, 1113 UTC
by kris

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground T-Shirt
by MitchellTimeDesigns