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
281 Views
Last post April 21, 2023, 2157 UTC
by Ray Lalleu
1 Replies
281 Views
Last post August 08, 2023, 2226 UTC
by Ray Lalleu
0 Replies
281 Views
Last post May 24, 2025, 1326 UTC
by Ray Lalleu
1 Replies
281 Views
Last post March 30, 2025, 1050 UTC
by Ray Lalleu
2 Replies
281 Views
Last post August 01, 2025, 2220 UTC
by kris
0 Replies
281 Views
Last post April 02, 2023, 0818 UTC
by Ray Lalleu
0 Replies
281 Views
Last post November 23, 2024, 1138 UTC
by Ray Lalleu
0 Replies
281 Views
Last post November 22, 2020, 0922 UTC
by Ray Lalleu
0 Replies
281 Views
Last post March 05, 2024, 0738 UTC
by Ray Lalleu
0 Replies
281 Views
Last post February 21, 2025, 0912 UTC
by Alex BLR
0 Replies
281 Views
Last post February 13, 2024, 0912 UTC
by kris
1 Replies
281 Views
Last post December 23, 2023, 1933 UTC
by dxace1
0 Replies
281 Views
Last post December 05, 2020, 0945 UTC
by Ray Lalleu
0 Replies
281 Views
Last post October 31, 2022, 0827 UTC
by Ray Lalleu
0 Replies
281 Views
Last post January 25, 2024, 1918 UTC
by Ray Lalleu
1 Replies
281 Views
Last post July 21, 2024, 1940 UTC
by Stu Forsyth
1 Replies
281 Views
Last post February 14, 2023, 0904 UTC
by Ray Lalleu
2 Replies
281 Views
Last post June 10, 2023, 1834 UTC
by Ray Lalleu
0 Replies
281 Views
Last post November 29, 2023, 1417 UTC
by dxace1
0 Replies
281 Views
Last post March 24, 2024, 1709 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