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
195 Views
Last post June 18, 2023, 0207 UTC
by N2MLP
0 Replies
195 Views
Last post March 16, 2023, 1541 UTC
by Ray Lalleu
0 Replies
195 Views
Last post March 25, 2024, 1635 UTC
by Fisherman
0 Replies
195 Views
Last post March 15, 2023, 1400 UTC
by kris
0 Replies
195 Views
Last post May 03, 2023, 1531 UTC
by Ray Lalleu
0 Replies
195 Views
Last post October 19, 2024, 1531 UTC
by Ray Lalleu
1 Replies
195 Views
Last post February 24, 2025, 0028 UTC
by N2MLP
2 Replies
195 Views
Last post August 05, 2023, 2306 UTC
by N2MLP
1 Replies
195 Views
Last post February 02, 2025, 1052 UTC
by Ray Lalleu
1 Replies
194 Views
Last post November 02, 2024, 1739 UTC
by Fisherman
1 Replies
194 Views
Last post February 16, 2025, 1240 UTC
by TRI International
1 Replies
194 Views
Last post June 30, 2024, 1634 UTC
by Ray Lalleu
0 Replies
194 Views
Last post January 29, 2023, 1629 UTC
by Ray Lalleu
0 Replies
194 Views
Last post November 26, 2023, 1027 UTC
by Ray Lalleu
0 Replies
194 Views
Last post October 27, 2024, 0923 UTC
by FOX
0 Replies
194 Views
Last post August 05, 2024, 1729 UTC
by FOX
1 Replies
194 Views
Last post November 19, 2023, 1444 UTC
by Ray Lalleu
0 Replies
194 Views
Last post May 28, 2023, 1828 UTC
by Ray Lalleu
0 Replies
194 Views
Last post May 06, 2024, 1129 UTC
by Fisherman
1 Replies
194 Views
Last post August 15, 2023, 1857 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