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
12 Replies
2779 Views
Last post August 15, 2014, 2335 UTC
by ByteBORG
3 Replies
369 Views
Last post January 01, 2025, 0230 UTC
by Crater Eddie
6 Replies
2928 Views
Last post December 25, 2013, 2243 UTC
by DeltaCharlie
1 Replies
847 Views
Last post October 11, 2017, 2313 UTC
by flexoman61
3 Replies
621 Views
Last post June 26, 2025, 0357 UTC
by Professor
7 Replies
805 Views
Last post August 21, 2025, 1225 UTC
by Tony_Pavick
0 Replies
331 Views
Last post December 25, 2024, 0325 UTC
by myteaquinn
1 Replies
343 Views
Last post November 28, 2024, 1307 UTC
by ChrisSmolinski
2 Replies
941 Views
Last post May 27, 2017, 1630 UTC
by ChrisSmolinski
19 Replies
4105 Views
Last post February 27, 2025, 2159 UTC
by brotherstair
2 Replies
1302 Views
Last post October 27, 2012, 0022 UTC
by jFarley
8 Replies
988 Views
Last post March 24, 2025, 2152 UTC
by ChrisSmolinski
1 Replies
678 Views
Last post July 03, 2021, 0454 UTC
by Molvania Poacher
18 Replies
2877 Views
Last post May 03, 2020, 0009 UTC
by 8 tattoos
14 Replies
2145 Views
Last post February 03, 2024, 0220 UTC
by Shortwave_Listener
8 Replies
461 Views
Last post August 16, 2025, 0239 UTC
by William Hassig
3 Replies
805 Views
Last post March 21, 2022, 0151 UTC
by hsmith77
6 Replies
1622 Views
Last post March 06, 2016, 1510 UTC
by ChrisSmolinski
2 Replies
669 Views
Last post January 29, 2024, 0414 UTC
by Shortwave_Listener
1 Replies
993 Views
Last post January 18, 2015, 1608 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