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
289 Views
Last post December 17, 2022, 1052 UTC
by Ray Lalleu
0 Replies
289 Views
Last post September 15, 2022, 1506 UTC
by Ray Lalleu
1 Replies
289 Views
Last post May 31, 2024, 2212 UTC
by Ray Lalleu
0 Replies
289 Views
Last post November 15, 2020, 0910 UTC
by Ray Lalleu
0 Replies
289 Views
Last post December 25, 2023, 0902 UTC
by Ray Lalleu
0 Replies
289 Views
Last post March 15, 2025, 1438 UTC
by Ray Lalleu
1 Replies
289 Views
Last post April 11, 2025, 1848 UTC
by DBullock
0 Replies
289 Views
Last post March 25, 2025, 1525 UTC
by Ray Lalleu
0 Replies
289 Views
Last post February 03, 2023, 2347 UTC
by Shortwave_Listener
0 Replies
289 Views
Last post November 07, 2020, 1653 UTC
by Ray Lalleu
1 Replies
289 Views
Last post July 07, 2024, 1100 UTC
by Fisherman
0 Replies
289 Views
Last post June 22, 2020, 1642 UTC
by Ray Lalleu
1 Replies
289 Views
Last post February 11, 2024, 2014 UTC
by Ray Lalleu
0 Replies
289 Views
Last post March 18, 2023, 1103 UTC
by TRI International
2 Replies
289 Views
Last post February 07, 2025, 2212 UTC
by Mad Radio DXer UK
1 Replies
289 Views
Last post September 28, 2024, 2139 UTC
by Fisherman
1 Replies
289 Views
Last post November 26, 2023, 1641 UTC
by Ray Lalleu
0 Replies
289 Views
Last post September 18, 2022, 1220 UTC
by Ray Lalleu
0 Replies
290 Views
Last post February 29, 2024, 1149 UTC
by Fisherman
1 Replies
290 Views
Last post December 21, 2024, 1616 UTC
by ukdxer

 

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