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
258 Views
Last post December 11, 2020, 1446 UTC
by Ray Lalleu
0 Replies
258 Views
Last post December 21, 2023, 1644 UTC
by Ray Lalleu
1 Replies
258 Views
Last post October 02, 2024, 1805 UTC
by kris
1 Replies
258 Views
Last post March 28, 2023, 1828 UTC
by kris
0 Replies
258 Views
Last post November 12, 2022, 1041 UTC
by Ray Lalleu
0 Replies
258 Views
Last post April 07, 2024, 1503 UTC
by Ray Lalleu
1 Replies
258 Views
Last post November 27, 2022, 1358 UTC
by kris
0 Replies
258 Views
Last post October 04, 2023, 1658 UTC
by Ray Lalleu
0 Replies
258 Views
Last post December 31, 2023, 1603 UTC
by Ray Lalleu
1 Replies
258 Views
Last post February 11, 2024, 1125 UTC
by prldx
0 Replies
258 Views
Last post May 21, 2022, 2012 UTC
by europirate
1 Replies
258 Views
Last post January 28, 2023, 0043 UTC
by Pigmeat
1 Replies
258 Views
Last post May 01, 2025, 1707 UTC
by Ray Lalleu
0 Replies
258 Views
Last post October 27, 2022, 2138 UTC
by Ray Lalleu
0 Replies
258 Views
Last post January 29, 2024, 2021 UTC
by Ray Lalleu
2 Replies
258 Views
Last post October 14, 2023, 2050 UTC
by kris
0 Replies
258 Views
Last post February 13, 2023, 1648 UTC
by kris
0 Replies
258 Views
Last post December 18, 2023, 0745 UTC
by Ray Lalleu
2 Replies
258 Views
Last post November 01, 2024, 1930 UTC
by Ray Lalleu
1 Replies
258 Views
Last post May 07, 2023, 1037 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