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
697 Views
Last post May 17, 2025, 1818 UTC
by Shortwave_Listener
2 Replies
520 Views
Last post May 17, 2025, 1808 UTC
by kris
0 Replies
191 Views
Last post May 17, 2025, 1740 UTC
by Ray Lalleu
4 Replies
908 Views
Last post May 17, 2025, 1739 UTC
by kris
0 Replies
177 Views
Last post May 17, 2025, 1653 UTC
by Ray Lalleu
2 Replies
257 Views
Last post May 17, 2025, 1643 UTC
by Ray Lalleu
1 Replies
940 Views
Last post May 17, 2025, 1638 UTC
by Ray Lalleu
0 Replies
327 Views
Last post May 17, 2025, 1206 UTC
by Alex BLR
1 Replies
269 Views
Last post May 17, 2025, 1030 UTC
by Ray Lalleu
1 Replies
337 Views
Last post May 17, 2025, 0951 UTC
by TRI International
1 Replies
424 Views
Last post May 17, 2025, 0803 UTC
by Ray Lalleu
1 Replies
499 Views
Last post May 17, 2025, 0745 UTC
by Ray Lalleu
0 Replies
202 Views
Last post May 17, 2025, 0615 UTC
by Alex BLR
0 Replies
182 Views
Last post May 17, 2025, 0530 UTC
by Alex BLR
0 Replies
169 Views
Last post May 16, 2025, 2308 UTC
by Ray Lalleu
4 Replies
769 Views
Last post May 16, 2025, 2251 UTC
by kris
1 Replies
308 Views
Last post May 16, 2025, 2119 UTC
by Ray Lalleu
1 Replies
316 Views
Last post May 16, 2025, 2106 UTC
by Ray Lalleu
1 Replies
277 Views
Last post May 16, 2025, 2057 UTC
by europirate
0 Replies
167 Views
Last post May 16, 2025, 2035 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