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
354 Views
Last post January 04, 2025, 1616 UTC
by RainBrandy
2 Replies
354 Views
Last post April 10, 2025, 0731 UTC
by Benoit LEVEQUE
2 Replies
354 Views
Last post April 20, 2025, 1614 UTC
by europirate
0 Replies
354 Views
Last post April 21, 2025, 1350 UTC
by RainBrandy
2 Replies
354 Views
Last post April 24, 2025, 0722 UTC
by Benoit LEVEQUE
1 Replies
354 Views
Last post May 20, 2025, 2057 UTC
by Ray Lalleu
0 Replies
354 Views
Last post June 11, 2025, 1952 UTC
by Ray Lalleu
0 Replies
354 Views
Last post June 15, 2025, 0901 UTC
by TRI International
1 Replies
354 Views
Last post June 22, 2025, 1707 UTC
by Ray Lalleu
0 Replies
354 Views
Last post January 21, 2022, 1647 UTC
by Ray Lalleu
0 Replies
354 Views
Last post January 27, 2022, 1615 UTC
by Ray Lalleu
0 Replies
354 Views
Last post April 09, 2022, 0732 UTC
by Ray Lalleu
0 Replies
354 Views
Last post April 16, 2022, 1611 UTC
by Ray Lalleu
0 Replies
354 Views
Last post April 17, 2022, 0752 UTC
by Ray Lalleu
0 Replies
354 Views
Last post April 20, 2022, 1146 UTC
by Ray Lalleu
0 Replies
354 Views
Last post May 25, 2022, 0751 UTC
by Ray Lalleu
0 Replies
354 Views
Last post May 31, 2022, 1729 UTC
by Misti-Radio
0 Replies
354 Views
Last post June 05, 2022, 0907 UTC
by Ray Lalleu
0 Replies
354 Views
Last post July 09, 2022, 2032 UTC
by Ray Lalleu
1 Replies
354 Views
Last post September 13, 2022, 2032 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 House Flag
by MitchellTimeDesigns