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
231 Views
Last post September 15, 2023, 2003 UTC
by Ray Lalleu
1 Replies
231 Views
Last post July 13, 2024, 2329 UTC
by N2MLP
0 Replies
231 Views
Last post November 04, 2024, 1441 UTC
by dxace1
0 Replies
231 Views
Last post November 14, 2024, 2107 UTC
by Ray Lalleu
0 Replies
231 Views
Last post October 20, 2024, 1941 UTC
by Shortwave_Listener
0 Replies
231 Views
Last post December 30, 2022, 1449 UTC
by Ray Lalleu
1 Replies
231 Views
Last post November 03, 2024, 2023 UTC
by Ray Lalleu
0 Replies
231 Views
Last post September 27, 2023, 1520 UTC
by Ray Lalleu
1 Replies
231 Views
Last post September 15, 2024, 1721 UTC
by kris
0 Replies
231 Views
Last post June 01, 2023, 2033 UTC
by Ray Lalleu
0 Replies
231 Views
Last post December 01, 2024, 1221 UTC
by TRI International
0 Replies
231 Views
Last post June 01, 2023, 1957 UTC
by Ray Lalleu
0 Replies
231 Views
Last post October 30, 2024, 2201 UTC
by Ray Lalleu
1 Replies
231 Views
Last post January 11, 2025, 0928 UTC
by Alex BLR
0 Replies
231 Views
Last post December 07, 2024, 1616 UTC
by Ray Lalleu
1 Replies
230 Views
Last post December 01, 2024, 1005 UTC
by TRI International
0 Replies
230 Views
Last post October 26, 2024, 1727 UTC
by Ray Lalleu
0 Replies
230 Views
Last post October 09, 2023, 1828 UTC
by Ray Lalleu
0 Replies
230 Views
Last post June 23, 2024, 0830 UTC
by Ray Lalleu
1 Replies
230 Views
Last post June 01, 2024, 1451 UTC
by Fisherman

 

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