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
395 Views
Last post August 31, 2022, 2153 UTC
by Ray Lalleu
0 Replies
629 Views
Last post August 31, 2022, 2054 UTC
by kris
0 Replies
471 Views
Last post August 31, 2022, 1938 UTC
by Misti-Radio
0 Replies
342 Views
Last post August 30, 2022, 1931 UTC
by Ray Lalleu
0 Replies
338 Views
Last post August 29, 2022, 2035 UTC
by Ray Lalleu
0 Replies
479 Views
Last post August 29, 2022, 1752 UTC
by Misti-Radio
0 Replies
469 Views
Last post August 29, 2022, 1746 UTC
by Misti-Radio
0 Replies
425 Views
Last post August 28, 2022, 2129 UTC
by Ray Lalleu
0 Replies
365 Views
Last post August 28, 2022, 2109 UTC
by Ray Lalleu
0 Replies
479 Views
Last post August 27, 2022, 2241 UTC
by Shortwave_Listener
0 Replies
510 Views
Last post July 03, 2022, 2145 UTC
by Ray Lalleu
0 Replies
480 Views
Last post June 30, 2022, 2112 UTC
by Ray Lalleu
0 Replies
494 Views
Last post June 30, 2022, 2052 UTC
by Ray Lalleu
0 Replies
532 Views
Last post June 29, 2022, 2132 UTC
by Ray Lalleu
0 Replies
552 Views
Last post June 28, 2022, 2328 UTC
by Ray Lalleu
0 Replies
507 Views
Last post June 28, 2022, 2104 UTC
by Ray Lalleu
0 Replies
506 Views
Last post June 26, 2022, 2239 UTC
by kris
0 Replies
553 Views
Last post June 25, 2022, 2341 UTC
by kris
0 Replies
521 Views
Last post June 25, 2022, 2251 UTC
by Ray Lalleu
0 Replies
530 Views
Last post June 25, 2022, 2149 UTC
by IJN Harekaze

 

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