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
349 Views
Last post November 04, 2022, 2334 UTC
by Shortwave_Listener
0 Replies
349 Views
Last post November 02, 2022, 1543 UTC
by Misti-Radio
0 Replies
349 Views
Last post October 29, 2022, 0518 UTC
by Squonky
0 Replies
349 Views
Last post September 05, 2024, 0846 UTC
by TRI International
0 Replies
349 Views
Last post March 23, 2023, 2024 UTC
by Ray Lalleu
0 Replies
348 Views
Last post January 17, 2023, 1850 UTC
by FOX
0 Replies
348 Views
Last post January 07, 2023, 2016 UTC
by europirate
0 Replies
348 Views
Last post February 16, 2025, 2048 UTC
by europirate
0 Replies
348 Views
Last post December 05, 2022, 2125 UTC
by Ray Lalleu
0 Replies
348 Views
Last post November 25, 2022, 1942 UTC
by kris
0 Replies
348 Views
Last post November 18, 2022, 2132 UTC
by Ray Lalleu
0 Replies
348 Views
Last post May 13, 2024, 2119 UTC
by TRI International
0 Replies
348 Views
Last post October 21, 2022, 2331 UTC
by kris
0 Replies
348 Views
Last post March 09, 2024, 2218 UTC
by europirate
0 Replies
348 Views
Last post October 09, 2024, 1910 UTC
by europirate
0 Replies
348 Views
Last post November 12, 2023, 2123 UTC
by tomread
0 Replies
348 Views
Last post March 17, 2023, 2202 UTC
by Ray Lalleu
0 Replies
348 Views
Last post March 30, 2023, 1903 UTC
by Ray Lalleu
0 Replies
347 Views
Last post March 01, 2023, 2153 UTC
by Ray Lalleu
0 Replies
347 Views
Last post January 14, 2023, 2216 UTC
by europirate

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground Garden Flag
by MitchellTimeDesigns