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
1 Replies
189 Views
Last post June 21, 2025, 0754 UTC
by Ray Lalleu
0 Replies
189 Views
Last post December 14, 2024, 0902 UTC
by Ray Lalleu
0 Replies
189 Views
Last post April 13, 2024, 1951 UTC
by Ray Lalleu
0 Replies
189 Views
Last post May 04, 2025, 1649 UTC
by Ray Lalleu
0 Replies
189 Views
Last post June 02, 2024, 0755 UTC
by Ray Lalleu
0 Replies
189 Views
Last post May 18, 2025, 1630 UTC
by Ray Lalleu
0 Replies
189 Views
Last post December 25, 2023, 1654 UTC
by Ray Lalleu
0 Replies
189 Views
Last post March 01, 2025, 1740 UTC
by Ray Lalleu
0 Replies
189 Views
Last post December 20, 2024, 1652 UTC
by Ray Lalleu
0 Replies
189 Views
Last post July 02, 2023, 0908 UTC
by Ray Lalleu
0 Replies
189 Views
Last post May 16, 2025, 1954 UTC
by Ray Lalleu
0 Replies
189 Views
Last post July 12, 2023, 1856 UTC
by Ray Lalleu
0 Replies
189 Views
Last post October 25, 2024, 1551 UTC
by Ray Lalleu
0 Replies
189 Views
Last post August 18, 2024, 1726 UTC
by Fisherman
0 Replies
189 Views
Last post August 04, 2023, 1916 UTC
by Ray Lalleu
0 Replies
189 Views
Last post February 11, 2024, 1129 UTC
by Ray Lalleu
0 Replies
189 Views
Last post November 21, 2024, 1950 UTC
by Ray Lalleu
0 Replies
189 Views
Last post September 06, 2024, 2020 UTC
by Ray Lalleu
1 Replies
189 Views
Last post July 29, 2023, 1952 UTC
by FOX
0 Replies
189 Views
Last post May 04, 2025, 1244 UTC
by Benoit LEVEQUE

 

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