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
3158 Views
Last post April 15, 2018, 1818 UTC
by Skipmuck
14 Replies
6908 Views
Last post February 04, 2013, 0616 UTC
by DeltaCharlie
14 Replies
4706 Views
Last post March 15, 2015, 0240 UTC
by slowtrain
14 Replies
1705 Views
Last post November 25, 2021, 2335 UTC
by kris
13 Replies
4168 Views
Last post June 27, 2019, 0057 UTC
by fox558
13 Replies
5724 Views
Last post October 28, 2014, 0252 UTC
by Kilokat7
13 Replies
1309 Views
Last post October 16, 2022, 1610 UTC
by cupid radio
13 Replies
1721 Views
Last post August 11, 2024, 0002 UTC
by refmo
13 Replies
3498 Views
Last post March 21, 2016, 2358 UTC
by Davep
13 Replies
1758 Views
Last post February 01, 2020, 2223 UTC
by ChrisLobdell
13 Replies
4692 Views
Last post October 02, 2014, 1435 UTC
by ChrisSmolinski
13 Replies
914 Views
Last post October 06, 2024, 0903 UTC
by BryanDX
13 Replies
6108 Views
Last post October 04, 2014, 0000 UTC
by hammarhead
13 Replies
3298 Views
Last post July 05, 2022, 1826 UTC
by Shortwave_Listener
13 Replies
5711 Views
Last post October 07, 2015, 1326 UTC
by JCMaxwell
13 Replies
1625 Views
Last post August 16, 2021, 0156 UTC
by ChrisLobdell
12 Replies
1272 Views
Last post January 29, 2024, 1418 UTC
by wmrscotland
12 Replies
4457 Views
Last post July 28, 2024, 0027 UTC
by Doc Roe
12 Replies
4325 Views
Last post August 31, 2014, 2049 UTC
by cupid radio
12 Replies
1621 Views
Last post September 19, 2020, 2233 UTC
by ChrisLobdell

 

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