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
14 Replies
1867 Views
Last post November 02, 2022, 1136 UTC
by Ct Yankee
10 Replies
7194 Views
Last post September 06, 2023, 0006 UTC
by RobRich
10 Replies
2010 Views
Last post November 26, 2020, 1731 UTC
by Arnold Layne
12 Replies
1146 Views
Last post July 26, 2023, 0026 UTC
by Flamin' Groovies
1 Replies
538 Views
Last post October 21, 2021, 2056 UTC
by ChrisSmolinski
17 Replies
2649 Views
Last post November 29, 2023, 0009 UTC
by Markokpik
7 Replies
1886 Views
Last post February 14, 2025, 2123 UTC
by Chuck54
13 Replies
1500 Views
Last post June 29, 2024, 0023 UTC
by Molvania Poacher
3 Replies
696 Views
Last post March 21, 2020, 1630 UTC
by PirateSWL
5 Replies
755 Views
Last post July 07, 2025, 2252 UTC
by ION Radio
6 Replies
9036 Views
Last post June 05, 2025, 1856 UTC
by dxwingr
11 Replies
1837 Views
Last post May 24, 2020, 0037 UTC
by Cold War CONELRAD
5 Replies
914 Views
Last post March 05, 2023, 2128 UTC
by dxbill
11 Replies
1508 Views
Last post September 27, 2023, 2329 UTC
by Shortwave_Listener
11 Replies
1317 Views
Last post December 18, 2023, 2215 UTC
by Paul65
16 Replies
1419 Views
Last post March 04, 2023, 0206 UTC
by Pigmeat
1 Replies
327 Views
Last post November 13, 2022, 1951 UTC
by ChrisSmolinski
3 Replies
1109 Views
Last post November 05, 2016, 1351 UTC
by JCMaxwell
9 Replies
1108 Views
Last post November 18, 2023, 2309 UTC
by J. Carlos Pérez Montero
13 Replies
1206 Views
Last post February 16, 2024, 2238 UTC
by N2MLP

 

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