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
4 Replies
869 Views
Last post June 12, 2021, 2308 UTC
by ChrisLobdell
2 Replies
834 Views
Last post January 22, 2025, 2016 UTC
by Treehouse SWL
0 Replies
2451 Views
Last post April 03, 2012, 2014 UTC
by ChrisSmolinski
0 Replies
908 Views
Last post August 05, 2019, 2248 UTC
by ChrisSmolinski
0 Replies
510 Views
Last post November 23, 2020, 1101 UTC
by ChrisSmolinski
5 Replies
1510 Views
Last post September 17, 2023, 2326 UTC
by Molvania Poacher
2 Replies
1385 Views
Last post April 12, 2014, 1746 UTC
by Skipmuck
1 Replies
641 Views
Last post July 21, 2019, 1654 UTC
by PirateSWL
0 Replies
1051 Views
Last post July 31, 2016, 1520 UTC
by ChrisSmolinski
0 Replies
838 Views
Last post March 11, 2018, 1307 UTC
by ChrisSmolinski
1 Replies
670 Views
Last post December 06, 2019, 1626 UTC
by aurora
9 Replies
3033 Views
Last post June 04, 2017, 2104 UTC
by JoeFLIPS
1 Replies
394 Views
Last post November 28, 2024, 1256 UTC
by osiris
0 Replies
3125 Views
Last post December 02, 2018, 2219 UTC
by ChrisSmolinski
3 Replies
798 Views
Last post February 20, 2024, 2024 UTC
by hsmith77
1 Replies
804 Views
Last post September 08, 2025, 2138 UTC
by Radiouser
0 Replies
567 Views
Last post June 09, 2019, 1158 UTC
by ChrisSmolinski
3 Replies
1802 Views
Last post June 08, 2015, 2150 UTC
by Zoidberg
1 Replies
1049 Views
Last post November 03, 2018, 2237 UTC
by RainBrandy
0 Replies
721 Views
Last post January 21, 2018, 1520 UTC
by ChrisSmolinski

 

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