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
330 Views
Last post October 06, 2022, 1718 UTC
by Ray Lalleu
1 Replies
330 Views
Last post August 28, 2022, 1419 UTC
by kris
0 Replies
330 Views
Last post August 19, 2022, 1010 UTC
by Ray Lalleu
1 Replies
330 Views
Last post August 06, 2022, 1743 UTC
by Ray Lalleu
0 Replies
330 Views
Last post July 31, 2022, 0631 UTC
by Ray Lalleu
0 Replies
330 Views
Last post July 30, 2022, 0923 UTC
by Ray Lalleu
0 Replies
330 Views
Last post July 19, 2022, 0526 UTC
by Ray Lalleu
0 Replies
330 Views
Last post July 01, 2022, 1828 UTC
by Ray Lalleu
0 Replies
330 Views
Last post June 23, 2022, 1557 UTC
by Ray Lalleu
0 Replies
330 Views
Last post June 16, 2022, 1936 UTC
by Ray Lalleu
0 Replies
330 Views
Last post July 07, 2025, 2349 UTC
by kris
0 Replies
330 Views
Last post June 07, 2025, 1557 UTC
by Ray Lalleu
0 Replies
330 Views
Last post May 31, 2025, 0917 UTC
by Ray Lalleu
0 Replies
330 Views
Last post May 30, 2025, 2309 UTC
by Ray Lalleu
2 Replies
330 Views
Last post May 09, 2025, 0645 UTC
by Benoit LEVEQUE
2 Replies
330 Views
Last post May 05, 2025, 1932 UTC
by Princo
3 Replies
330 Views
Last post March 16, 2025, 1453 UTC
by Benoit LEVEQUE
2 Replies
330 Views
Last post February 15, 2025, 2348 UTC
by Ray Lalleu
1 Replies
330 Views
Last post January 02, 2025, 1413 UTC
by dxace1
1 Replies
330 Views
Last post October 20, 2024, 2245 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