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
183 Views
Last post August 18, 2023, 1922 UTC
by Ray Lalleu
0 Replies
183 Views
Last post January 07, 2024, 1124 UTC
by europirate
0 Replies
183 Views
Last post April 19, 2024, 1902 UTC
by Ray Lalleu
1 Replies
183 Views
Last post February 18, 2024, 0838 UTC
by FOX
0 Replies
183 Views
Last post April 08, 2023, 1559 UTC
by Ray Lalleu
0 Replies
183 Views
Last post June 16, 2024, 0836 UTC
by Ray Lalleu
0 Replies
183 Views
Last post January 27, 2023, 1659 UTC
by Ray Lalleu
0 Replies
183 Views
Last post May 03, 2024, 2008 UTC
by Ray Lalleu
0 Replies
183 Views
Last post March 05, 2023, 1408 UTC
by Ray Lalleu
0 Replies
183 Views
Last post March 23, 2024, 1632 UTC
by Fisherman
1 Replies
183 Views
Last post April 09, 2025, 1147 UTC
by Benoit LEVEQUE
0 Replies
183 Views
Last post February 19, 2023, 1026 UTC
by Ray Lalleu
0 Replies
183 Views
Last post November 17, 2024, 1631 UTC
by Ray Lalleu
1 Replies
183 Views
Last post April 15, 2025, 0740 UTC
by Benoit LEVEQUE
0 Replies
183 Views
Last post June 02, 2023, 1942 UTC
by Ray Lalleu
0 Replies
183 Views
Last post December 03, 2023, 1352 UTC
by Ray Lalleu
0 Replies
183 Views
Last post December 16, 2024, 2303 UTC
by Ray Lalleu
0 Replies
183 Views
Last post October 05, 2023, 1915 UTC
by Ray Lalleu
0 Replies
183 Views
Last post August 03, 2023, 2029 UTC
by Ray Lalleu
0 Replies
183 Views
Last post September 19, 2023, 1827 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 Garden Flag
by MitchellTimeDesigns