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
3 Replies
967 Views
Last post June 11, 2016, 2351 UTC
by hsmith77
10 Replies
2395 Views
Last post December 21, 2014, 0241 UTC
by Markokpik
3 Replies
1245 Views
Last post July 20, 2012, 2248 UTC
by Ron Hunsicker
5 Replies
4511 Views
Last post October 28, 2016, 2119 UTC
by JoeFLIPS
0 Replies
829 Views
Last post August 07, 2011, 2051 UTC
by ChrisSmolinski
4 Replies
1109 Views
Last post May 23, 2015, 0006 UTC
by RCCI
4 Replies
513 Views
Last post April 16, 2023, 1715 UTC
by Traveling Wave
3 Replies
615 Views
Last post October 30, 2020, 2010 UTC
by aurora
4 Replies
1368 Views
Last post January 17, 2016, 2320 UTC
by JohnS
8 Replies
1206 Views
Last post December 04, 2021, 2356 UTC
by Molvania Poacher
0 Replies
659 Views
Last post February 05, 2017, 2028 UTC
by ChrisSmolinski
2 Replies
885 Views
Last post October 05, 2017, 2107 UTC
by Skipmuck
4 Replies
1266 Views
Last post December 08, 2012, 1703 UTC
by Sealord
0 Replies
597 Views
Last post April 21, 2016, 1420 UTC
by ChrisSmolinski
0 Replies
899 Views
Last post November 03, 2014, 1253 UTC
by ChrisSmolinski
5 Replies
605 Views
Last post November 25, 2024, 1359 UTC
by Ct Yankee
15 Replies
4835 Views
Last post September 27, 2015, 1419 UTC
by ChrisSmolinski
0 Replies
351 Views
Last post November 08, 2023, 1518 UTC
by ChrisSmolinski
0 Replies
911 Views
Last post March 22, 2015, 1933 UTC
by ChrisSmolinski
8 Replies
1113 Views
Last post May 19, 2018, 2302 UTC
by 8 tattoos

 

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