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
426 Views
Last post October 19, 2022, 1436 UTC
by East Troy Don
0 Replies
426 Views
Last post November 02, 2023, 0942 UTC
by TRI International
0 Replies
426 Views
Last post July 07, 2024, 1413 UTC
by N2MLP
0 Replies
426 Views
Last post October 27, 2023, 1113 UTC
by Ron - Calif.
0 Replies
426 Views
Last post January 18, 2025, 1338 UTC
by SWLQSL
0 Replies
427 Views
Last post February 20, 2022, 0110 UTC
by nycrich425
0 Replies
427 Views
Last post May 23, 2021, 1121 UTC
by TRI International
0 Replies
427 Views
Last post May 22, 2025, 1002 UTC
by TRI International
1 Replies
427 Views
Last post September 14, 2023, 1636 UTC
by MDK2
1 Replies
427 Views
Last post March 07, 2023, 2010 UTC
by Paul B. Walker, Jr.
0 Replies
427 Views
Last post April 27, 2024, 1306 UTC
by TRI International
0 Replies
427 Views
Last post November 15, 2022, 1707 UTC
by flexoman61
0 Replies
427 Views
Last post January 16, 2024, 0239 UTC
by RobRich
0 Replies
427 Views
Last post May 26, 2023, 1711 UTC
by Ct Yankee
0 Replies
428 Views
Last post April 04, 2024, 0142 UTC
by n2avh
0 Replies
428 Views
Last post July 24, 2025, 0020 UTC
by Treehouse SWL
0 Replies
428 Views
Last post October 23, 2023, 1228 UTC
by TRI International
2 Replies
428 Views
Last post November 19, 2024, 1828 UTC
by Treehouse SWL
0 Replies
428 Views
Last post October 23, 2023, 1212 UTC
by Paul65
0 Replies
428 Views
Last post December 07, 2023, 1806 UTC
by TRI International

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground Mug
HFUnderground Mug
by MitchellTimeDesigns