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
186 Views
Last post November 16, 2024, 1831 UTC
by Ray Lalleu
0 Replies
186 Views
Last post October 08, 2023, 1043 UTC
by Ray Lalleu
0 Replies
186 Views
Last post April 19, 2025, 0722 UTC
by Benoit LEVEQUE
0 Replies
186 Views
Last post November 13, 2024, 2046 UTC
by Ray Lalleu
0 Replies
186 Views
Last post March 15, 2025, 2154 UTC
by Ray Lalleu
1 Replies
186 Views
Last post November 16, 2024, 1035 UTC
by Ray Lalleu
0 Replies
186 Views
Last post October 08, 2023, 0755 UTC
by Ray Lalleu
0 Replies
186 Views
Last post May 08, 2025, 1631 UTC
by Ray Lalleu
0 Replies
186 Views
Last post September 10, 2023, 1832 UTC
by Ray Lalleu
0 Replies
186 Views
Last post February 22, 2025, 0957 UTC
by Ray Lalleu
0 Replies
186 Views
Last post February 11, 2024, 1513 UTC
by Ray Lalleu
0 Replies
186 Views
Last post July 30, 2023, 0902 UTC
by Ray Lalleu
0 Replies
186 Views
Last post May 05, 2024, 1840 UTC
by DBullock
0 Replies
186 Views
Last post August 18, 2024, 1726 UTC
by Fisherman
0 Replies
186 Views
Last post February 23, 2025, 0850 UTC
by Ray Lalleu
0 Replies
186 Views
Last post August 18, 2024, 1430 UTC
by Fisherman
1 Replies
186 Views
Last post November 29, 2024, 1917 UTC
by kris
0 Replies
186 Views
Last post July 23, 2023, 1923 UTC
by Ray Lalleu
1 Replies
185 Views
Last post October 15, 2023, 1042 UTC
by greekdx
0 Replies
185 Views
Last post November 27, 2022, 0856 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