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
344 Views
Last post September 23, 2022, 1932 UTC
by Ray Lalleu
0 Replies
344 Views
Last post October 15, 2022, 1017 UTC
by Ray Lalleu
1 Replies
344 Views
Last post October 22, 2022, 1634 UTC
by Bali_Frank
0 Replies
344 Views
Last post November 14, 2022, 1806 UTC
by Ray Lalleu
1 Replies
344 Views
Last post November 26, 2022, 1025 UTC
by Ray Lalleu
1 Replies
344 Views
Last post December 14, 2022, 1353 UTC
by Ray Lalleu
1 Replies
344 Views
Last post January 15, 2023, 1531 UTC
by Bali_Frank
1 Replies
344 Views
Last post January 22, 2023, 1004 UTC
by europirate
1 Replies
344 Views
Last post February 22, 2023, 1823 UTC
by Ray Lalleu
1 Replies
344 Views
Last post March 05, 2023, 1550 UTC
by kris
1 Replies
344 Views
Last post March 17, 2023, 1038 UTC
by FOX
1 Replies
344 Views
Last post March 19, 2023, 1812 UTC
by Ray Lalleu
1 Replies
344 Views
Last post March 25, 2023, 1959 UTC
by Ray Lalleu
1 Replies
344 Views
Last post April 02, 2023, 1829 UTC
by Ray Lalleu
2 Replies
344 Views
Last post May 26, 2023, 2026 UTC
by Ray Lalleu
1 Replies
344 Views
Last post May 29, 2023, 1302 UTC
by Ray Lalleu
0 Replies
344 Views
Last post August 01, 2023, 1857 UTC
by Ray Lalleu
1 Replies
344 Views
Last post September 04, 2023, 2112 UTC
by N2MLP
0 Replies
344 Views
Last post September 09, 2023, 1950 UTC
by FOX
0 Replies
344 Views
Last post September 17, 2023, 1916 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