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
147 Views
Last post July 10, 2025, 2207 UTC
by Ray Lalleu
0 Replies
290 Views
Last post October 02, 2023, 2006 UTC
by Ray Lalleu
1 Replies
586 Views
Last post February 01, 2020, 2228 UTC
by kris
1 Replies
311 Views
Last post December 28, 2024, 1525 UTC
by Alaska_CZ
1 Replies
311 Views
Last post February 07, 2023, 1701 UTC
by kris
0 Replies
356 Views
Last post March 14, 2021, 0927 UTC
by Ray Lalleu
0 Replies
433 Views
Last post May 24, 2019, 1052 UTC
by Ray Lalleu
1 Replies
407 Views
Last post May 27, 2022, 2058 UTC
by kris
2 Replies
518 Views
Last post September 16, 2020, 2115 UTC
by Skipmuck
0 Replies
512 Views
Last post August 24, 2018, 1948 UTC
by Ray Lalleu
0 Replies
202 Views
Last post November 12, 2023, 0735 UTC
by Ray Lalleu
0 Replies
235 Views
Last post September 25, 2022, 1318 UTC
by Ray Lalleu
0 Replies
440 Views
Last post January 07, 2019, 1741 UTC
by Ray Lalleu
1 Replies
347 Views
Last post March 28, 2023, 0856 UTC
by John Vinther Nielsen
1 Replies
415 Views
Last post February 27, 2022, 1404 UTC
by Bali_Frank
1 Replies
393 Views
Last post June 06, 2020, 0442 UTC
by aurora
0 Replies
440 Views
Last post July 17, 2019, 2126 UTC
by Ray Lalleu
1 Replies
233 Views
Last post July 29, 2023, 0013 UTC
by N2MLP
0 Replies
485 Views
Last post August 13, 2021, 1723 UTC
by Ray Lalleu
0 Replies
490 Views
Last post November 18, 2019, 0824 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 Mug
HFUnderground Mug
by MitchellTimeDesigns