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
172 Views
Last post December 29, 2024, 2008 UTC
by Ray Lalleu
0 Replies
172 Views
Last post February 16, 2025, 0909 UTC
by Ray Lalleu
0 Replies
173 Views
Last post April 25, 2025, 2001 UTC
by europirate
0 Replies
173 Views
Last post February 16, 2025, 1636 UTC
by Ray Lalleu
0 Replies
173 Views
Last post December 29, 2024, 1635 UTC
by Ray Lalleu
1 Replies
173 Views
Last post November 24, 2024, 1710 UTC
by Ray Lalleu
0 Replies
173 Views
Last post October 31, 2024, 1720 UTC
by Ray Lalleu
0 Replies
173 Views
Last post July 22, 2023, 1617 UTC
by Ray Lalleu
0 Replies
173 Views
Last post May 22, 2025, 1716 UTC
by Ray Lalleu
0 Replies
173 Views
Last post January 05, 2025, 1043 UTC
by Ray Lalleu
1 Replies
173 Views
Last post December 01, 2024, 1501 UTC
by Ray Lalleu
0 Replies
173 Views
Last post June 08, 2024, 2003 UTC
by Ray Lalleu
0 Replies
173 Views
Last post April 18, 2025, 1246 UTC
by Ray Lalleu
0 Replies
173 Views
Last post December 15, 2024, 1752 UTC
by Ray Lalleu
0 Replies
173 Views
Last post April 18, 2025, 2004 UTC
by Ray Lalleu
0 Replies
173 Views
Last post July 14, 2025, 1808 UTC
by Alex BLR
0 Replies
173 Views
Last post September 08, 2025, 1939 UTC
by europirate
0 Replies
173 Views
Last post February 16, 2025, 1819 UTC
by Ray Lalleu
0 Replies
173 Views
Last post January 26, 2025, 1118 UTC
by europirate
0 Replies
173 Views
Last post February 16, 2025, 2002 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