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
321 Views
Last post April 11, 2023, 2111 UTC
by Ray Lalleu
0 Replies
320 Views
Last post May 22, 2025, 2005 UTC
by europirate
0 Replies
320 Views
Last post December 30, 2022, 1824 UTC
by Ray Lalleu
0 Replies
320 Views
Last post December 22, 2022, 2146 UTC
by Ray Lalleu
0 Replies
320 Views
Last post November 25, 2022, 1645 UTC
by europirate
0 Replies
320 Views
Last post September 24, 2024, 2044 UTC
by europirate
0 Replies
320 Views
Last post June 03, 2025, 2050 UTC
by europirate
0 Replies
320 Views
Last post January 16, 2025, 2042 UTC
by europirate
0 Replies
320 Views
Last post February 03, 2024, 2151 UTC
by europirate
0 Replies
320 Views
Last post April 10, 2023, 2042 UTC
by Ray Lalleu
0 Replies
320 Views
Last post March 05, 2023, 2153 UTC
by Ray Lalleu
0 Replies
319 Views
Last post April 04, 2024, 2002 UTC
by europirate
0 Replies
319 Views
Last post December 15, 2024, 2007 UTC
by europirate
0 Replies
319 Views
Last post January 18, 2023, 1746 UTC
by Ray Lalleu
1 Replies
319 Views
Last post March 29, 2024, 2236 UTC
by FOX
0 Replies
319 Views
Last post November 28, 2022, 2356 UTC
by kris
0 Replies
319 Views
Last post December 29, 2024, 1456 UTC
by TRI International
0 Replies
319 Views
Last post November 18, 2022, 2132 UTC
by Ray Lalleu
0 Replies
319 Views
Last post November 18, 2022, 2021 UTC
by Ray Lalleu
0 Replies
319 Views
Last post November 14, 2022, 1602 UTC
by Shortwave_Listener

 

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