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
354 Views
Last post May 02, 2022, 1657 UTC
by Ray Lalleu
0 Replies
433 Views
Last post April 26, 2019, 1705 UTC
by Ray Lalleu
0 Replies
399 Views
Last post February 15, 2021, 2005 UTC
by Ray Lalleu
0 Replies
304 Views
Last post January 02, 2023, 1629 UTC
by Ray Lalleu
0 Replies
146 Views
Last post December 01, 2024, 1405 UTC
by Ray Lalleu
0 Replies
634 Views
Last post November 29, 2018, 1434 UTC
by Ray Lalleu
4 Replies
674 Views
Last post September 14, 2021, 2033 UTC
by henri
0 Replies
312 Views
Last post August 18, 2022, 1941 UTC
by Ray Lalleu
0 Replies
210 Views
Last post September 02, 2023, 1837 UTC
by Ray Lalleu
0 Replies
287 Views
Last post July 08, 2020, 1718 UTC
by Ray Lalleu
0 Replies
263 Views
Last post April 30, 2023, 1929 UTC
by Ray Lalleu
1 Replies
457 Views
Last post April 12, 2020, 0738 UTC
by FOX
0 Replies
413 Views
Last post December 21, 2021, 1620 UTC
by Ray Lalleu
0 Replies
433 Views
Last post December 15, 2023, 1938 UTC
by Ray Lalleu
0 Replies
520 Views
Last post October 07, 2018, 1913 UTC
by Ray Lalleu
0 Replies
378 Views
Last post June 26, 2022, 1730 UTC
by Ray Lalleu
0 Replies
233 Views
Last post July 07, 2024, 1651 UTC
by Ray Lalleu
0 Replies
315 Views
Last post July 06, 2019, 1031 UTC
by Ray Lalleu
0 Replies
344 Views
Last post April 16, 2021, 1814 UTC
by Ray Lalleu
0 Replies
229 Views
Last post March 17, 2023, 1748 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 T-Shirt
by MitchellTimeDesigns