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
222 Views
Last post January 05, 2024, 2137 UTC
by Ray Lalleu
1 Replies
222 Views
Last post August 18, 2024, 1819 UTC
by kris
0 Replies
222 Views
Last post January 14, 2024, 1647 UTC
by Ray Lalleu
0 Replies
222 Views
Last post September 25, 2022, 0931 UTC
by Ray Lalleu
0 Replies
222 Views
Last post March 05, 2024, 1639 UTC
by Ray Lalleu
1 Replies
222 Views
Last post December 01, 2024, 2031 UTC
by kris
1 Replies
222 Views
Last post August 06, 2023, 1714 UTC
by FOX
0 Replies
222 Views
Last post April 10, 2023, 0845 UTC
by Ray Lalleu
0 Replies
222 Views
Last post December 25, 2023, 1150 UTC
by RainBrandy
1 Replies
222 Views
Last post May 11, 2025, 1448 UTC
by Ray Lalleu
0 Replies
222 Views
Last post August 14, 2023, 2126 UTC
by Ray Lalleu
0 Replies
222 Views
Last post September 14, 2024, 2000 UTC
by Ray Lalleu
2 Replies
222 Views
Last post November 26, 2023, 1155 UTC
by Ray Lalleu
1 Replies
222 Views
Last post December 09, 2023, 0952 UTC
by Ray Lalleu
1 Replies
222 Views
Last post February 15, 2025, 1416 UTC
by Ray Lalleu
0 Replies
222 Views
Last post May 31, 2023, 1017 UTC
by Ray Lalleu
1 Replies
222 Views
Last post March 16, 2025, 1833 UTC
by Pascal
0 Replies
222 Views
Last post April 11, 2023, 2101 UTC
by Ray Lalleu
0 Replies
222 Views
Last post July 26, 2024, 2017 UTC
by Ray Lalleu
2 Replies
222 Views
Last post April 13, 2025, 0719 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