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
149 Views
Last post June 16, 2025, 1635 UTC
by Ray Lalleu
0 Replies
150 Views
Last post August 03, 2023, 1918 UTC
by Ray Lalleu
0 Replies
150 Views
Last post October 20, 2024, 1657 UTC
by Ray Lalleu
0 Replies
150 Views
Last post June 21, 2025, 1730 UTC
by Ray Lalleu
0 Replies
150 Views
Last post December 22, 2024, 0853 UTC
by Ray Lalleu
0 Replies
150 Views
Last post November 16, 2024, 1538 UTC
by Ray Lalleu
0 Replies
150 Views
Last post June 23, 2025, 2019 UTC
by Ray Lalleu
0 Replies
150 Views
Last post July 15, 2025, 1420 UTC
by kris
0 Replies
150 Views
Last post July 11, 2025, 1726 UTC
by Ray Lalleu
0 Replies
150 Views
Last post December 08, 2024, 1329 UTC
by Ray Lalleu
0 Replies
150 Views
Last post January 19, 2025, 0845 UTC
by Ray Lalleu
2 Replies
150 Views
Last post July 26, 2025, 1738 UTC
by dave1965
0 Replies
150 Views
Last post June 29, 2025, 1141 UTC
by dave1965
0 Replies
150 Views
Last post July 13, 2025, 2300 UTC
by Ray Lalleu
0 Replies
151 Views
Last post November 16, 2024, 1541 UTC
by Ray Lalleu
0 Replies
151 Views
Last post December 08, 2024, 1435 UTC
by Ray Lalleu
0 Replies
151 Views
Last post November 16, 2024, 0859 UTC
by Ray Lalleu
0 Replies
151 Views
Last post October 13, 2024, 0639 UTC
by Ray Lalleu
0 Replies
151 Views
Last post July 11, 2025, 1918 UTC
by Ray Lalleu
0 Replies
151 Views
Last post November 24, 2024, 0914 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 Mug
HFUnderground Mug
by MitchellTimeDesigns