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
578 Views
Last post February 22, 2018, 2249 UTC
by Ct Yankee
0 Replies
578 Views
Last post April 21, 2018, 1357 UTC
by ChrisSmolinski
2 Replies
578 Views
Last post June 02, 2023, 1415 UTC
by ChrisSmolinski
3 Replies
578 Views
Last post March 26, 2024, 0311 UTC
by dxace1
1 Replies
578 Views
Last post April 04, 2022, 2351 UTC
by refmo
2 Replies
578 Views
Last post August 24, 2025, 1711 UTC
by J. Carlos Pérez Montero
2 Replies
578 Views
Last post August 11, 2021, 0047 UTC
by Bali_Frank
5 Replies
579 Views
Last post January 28, 2025, 2026 UTC
by Treehouse SWL
0 Replies
579 Views
Last post October 08, 2017, 1547 UTC
by ChrisSmolinski
1 Replies
579 Views
Last post November 01, 2023, 1444 UTC
by Markokpik
3 Replies
579 Views
Last post April 18, 2023, 1427 UTC
by Pigmeat
0 Replies
579 Views
Last post September 12, 2018, 1238 UTC
by ChrisSmolinski
1 Replies
579 Views
Last post December 20, 2021, 0013 UTC
by Howdy
1 Replies
579 Views
Last post December 18, 2021, 1256 UTC
by hammarhead
3 Replies
579 Views
Last post November 26, 2022, 2103 UTC
by TheHappyWanker
2 Replies
579 Views
Last post October 11, 2021, 2136 UTC
by hsmith77
0 Replies
579 Views
Last post November 17, 2017, 0002 UTC
by ChrisSmolinski
1 Replies
579 Views
Last post October 19, 2021, 2132 UTC
by Andrew Yoder
0 Replies
579 Views
Last post December 10, 2016, 1253 UTC
by ChrisSmolinski
0 Replies
579 Views
Last post September 14, 2020, 0435 UTC
by The Web

 

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