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
424 Views
Last post June 15, 2025, 2136 UTC
by europirate
0 Replies
424 Views
Last post June 07, 2025, 2149 UTC
by europirate
0 Replies
424 Views
Last post November 16, 2024, 1258 UTC
by ChrisSmolinski
1 Replies
424 Views
Last post February 02, 2023, 2201 UTC
by ralf_bender
0 Replies
424 Views
Last post May 20, 2023, 2141 UTC
by m3ozp1
0 Replies
423 Views
Last post August 15, 2022, 2143 UTC
by Ray Lalleu
0 Replies
423 Views
Last post October 15, 2022, 2032 UTC
by Misti-Radio
0 Replies
423 Views
Last post February 11, 2025, 1910 UTC
by ukdxer
0 Replies
423 Views
Last post March 01, 2025, 1224 UTC
by TRI International
0 Replies
422 Views
Last post October 23, 2022, 2208 UTC
by kris
0 Replies
422 Views
Last post December 13, 2023, 1953 UTC
by Mick Boyle
0 Replies
422 Views
Last post January 27, 2025, 1851 UTC
by europirate
0 Replies
422 Views
Last post March 10, 2023, 2152 UTC
by europirate
1 Replies
421 Views
Last post September 25, 2024, 1913 UTC
by FOX
1 Replies
421 Views
Last post May 22, 2024, 1704 UTC
by prldx
0 Replies
421 Views
Last post February 20, 2023, 2013 UTC
by Ray Lalleu
0 Replies
421 Views
Last post October 30, 2024, 2201 UTC
by DFD21
0 Replies
421 Views
Last post December 15, 2023, 1012 UTC
by TRI International
0 Replies
420 Views
Last post October 19, 2022, 1442 UTC
by Shortwave_Listener
0 Replies
420 Views
Last post October 25, 2022, 2109 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