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
22 Replies
3022 Views
Last post November 01, 2023, 0101 UTC
by TRI International
6 Replies
3022 Views
Last post September 13, 2014, 1459 UTC
by ChrisSmolinski
11 Replies
3021 Views
Last post April 02, 2016, 2349 UTC
by Ron Hunsicker
9 Replies
3021 Views
Last post April 06, 2013, 1432 UTC
by ChrisSmolinski
10 Replies
3021 Views
Last post September 28, 2013, 0122 UTC
by DreamWeeVA
8 Replies
3020 Views
Last post February 04, 2015, 0216 UTC
by RCCI
28 Replies
3020 Views
Last post November 03, 2024, 1612 UTC
by N2MLP
15 Replies
3019 Views
Last post October 31, 2023, 2156 UTC
by RainBrandy
13 Replies
3019 Views
Last post March 18, 2017, 2258 UTC
by Tuco
12 Replies
3018 Views
Last post July 10, 2017, 0036 UTC
by Azimuth Coordinator
1 Replies
3018 Views
Last post December 05, 2009, 1415 UTC
by ChrisSmolinski
14 Replies
3017 Views
Last post March 08, 2015, 0127 UTC
by William Hassig
3 Replies
3017 Views
Last post June 08, 2025, 1647 UTC
by CaptainMitchell
7 Replies
3017 Views
Last post December 26, 2011, 2355 UTC
by jFarley
13 Replies
3016 Views
Last post December 19, 2014, 0142 UTC
by blw
25 Replies
3016 Views
Last post November 01, 2023, 1250 UTC
by ChrisSmolinski
9 Replies
3016 Views
Last post December 22, 2013, 1050 UTC
by Humat
7 Replies
3015 Views
Last post October 13, 2015, 0549 UTC
by Rafman
10 Replies
3015 Views
Last post July 20, 2013, 1551 UTC
by Sealord
8 Replies
3015 Views
Last post August 08, 2017, 0208 UTC
by Pigmeat

 

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