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
2 Replies
324 Views
Last post March 03, 2024, 0237 UTC
by N2MLP
0 Replies
292 Views
Last post October 09, 2022, 2109 UTC
by Ray Lalleu
1 Replies
560 Views
Last post December 03, 2021, 2123 UTC
by Ray Lalleu
3 Replies
311 Views
Last post January 24, 2025, 2232 UTC
by N2MLP
2 Replies
658 Views
Last post February 25, 2022, 2215 UTC
by Erik Mattson
1 Replies
228 Views
Last post December 21, 2024, 0005 UTC
by N2MLP
1 Replies
272 Views
Last post February 02, 2025, 2136 UTC
by Ray Lalleu
1 Replies
498 Views
Last post December 10, 2021, 2119 UTC
by Ray Lalleu
1 Replies
182 Views
Last post July 25, 2025, 2348 UTC
by N2MLP
1 Replies
473 Views
Last post June 08, 2025, 2256 UTC
by Ray Lalleu
0 Replies
497 Views
Last post December 12, 2021, 2140 UTC
by Ray Lalleu
1 Replies
194 Views
Last post July 16, 2025, 2358 UTC
by Ray Lalleu
1 Replies
449 Views
Last post October 07, 2022, 2305 UTC
by kris
1 Replies
350 Views
Last post June 15, 2025, 2344 UTC
by Ray Lalleu
1 Replies
189 Views
Last post December 21, 2024, 2227 UTC
by Ray Lalleu
0 Replies
101 Views
Last post June 27, 2025, 2143 UTC
by europirate
1 Replies
420 Views
Last post June 06, 2025, 2348 UTC
by Ray Lalleu
1 Replies
288 Views
Last post September 13, 2024, 2203 UTC
by Ray Lalleu
1 Replies
218 Views
Last post November 02, 2024, 2208 UTC
by Ray Lalleu
0 Replies
258 Views
Last post May 26, 2024, 2204 UTC
by Fisherman

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground Mug
HFUnderground Mug
by MitchellTimeDesigns