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
269 Views
Last post December 17, 2023, 0752 UTC
by Ray Lalleu
0 Replies
489 Views
Last post October 11, 2018, 0748 UTC
by Ray Lalleu
2 Replies
506 Views
Last post July 10, 2020, 2126 UTC
by dxace1
0 Replies
379 Views
Last post April 17, 2021, 2210 UTC
by Ray Lalleu
2 Replies
438 Views
Last post March 30, 2022, 0906 UTC
by TRI International
0 Replies
211 Views
Last post February 08, 2025, 1645 UTC
by Ray Lalleu
0 Replies
544 Views
Last post March 14, 2020, 1423 UTC
by Ray Lalleu
2 Replies
640 Views
Last post November 04, 2023, 1714 UTC
by dxace1
0 Replies
151 Views
Last post October 27, 2024, 1350 UTC
by Ray Lalleu
0 Replies
422 Views
Last post November 09, 2019, 1452 UTC
by Ray Lalleu
1 Replies
219 Views
Last post July 18, 2023, 2359 UTC
by N2MLP
0 Replies
202 Views
Last post May 08, 2025, 1852 UTC
by Ray Lalleu
0 Replies
466 Views
Last post December 28, 2018, 1606 UTC
by Ray Lalleu
0 Replies
290 Views
Last post December 06, 2020, 0848 UTC
by Ray Lalleu
0 Replies
271 Views
Last post September 14, 2022, 1525 UTC
by Ray Lalleu
1 Replies
297 Views
Last post September 18, 2024, 1916 UTC
by Fisherman
0 Replies
117 Views
Last post August 16, 2025, 2214 UTC
by Ray Lalleu
0 Replies
507 Views
Last post August 14, 2018, 1908 UTC
by Ray Lalleu
0 Replies
386 Views
Last post September 23, 2019, 1657 UTC
by Ray Lalleu
1 Replies
646 Views
Last post May 20, 2022, 0525 UTC
by iberiadx

 

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