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
1 Replies
256 Views
Last post October 07, 2023, 1654 UTC
by kris
0 Replies
190 Views
Last post October 07, 2023, 1702 UTC
by Ray Lalleu
1 Replies
286 Views
Last post October 07, 2023, 1728 UTC
by Ray Lalleu
1 Replies
377 Views
Last post October 07, 2023, 1753 UTC
by dave1965
0 Replies
189 Views
Last post October 07, 2023, 1828 UTC
by Ray Lalleu
1 Replies
275 Views
Last post October 07, 2023, 1902 UTC
by europirate
1 Replies
185 Views
Last post October 07, 2023, 1924 UTC
by europirate
2 Replies
264 Views
Last post October 07, 2023, 1927 UTC
by kris
4 Replies
505 Views
Last post October 07, 2023, 1929 UTC
by Radio Parade
1 Replies
206 Views
Last post October 07, 2023, 1941 UTC
by FOX
1 Replies
206 Views
Last post October 07, 2023, 1952 UTC
by kris
0 Replies
177 Views
Last post October 07, 2023, 1953 UTC
by Ray Lalleu
1 Replies
382 Views
Last post October 07, 2023, 2003 UTC
by Ray Lalleu
1 Replies
227 Views
Last post October 07, 2023, 2029 UTC
by Ray Lalleu
0 Replies
182 Views
Last post October 07, 2023, 2102 UTC
by Ray Lalleu
1 Replies
225 Views
Last post October 07, 2023, 2116 UTC
by kris
1 Replies
302 Views
Last post October 08, 2023, 0001 UTC
by Shortwave_Listener
0 Replies
151 Views
Last post October 08, 2023, 0227 UTC
by N2MLP
0 Replies
323 Views
Last post October 08, 2023, 0436 UTC
by N2MLP
0 Replies
281 Views
Last post October 08, 2023, 0742 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