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
5 Replies
2155 Views
Last post January 12, 2014, 2012 UTC
by Mentholyptus
2 Replies
2422 Views
Last post July 18, 2014, 0104 UTC
by Skipmuck
7 Replies
2103 Views
Last post June 06, 2014, 2333 UTC
by ByteBORG
5 Replies
2244 Views
Last post September 12, 2014, 1235 UTC
by ChrisSmolinski
7 Replies
2456 Views
Last post July 05, 2014, 2347 UTC
by DaveJV
4 Replies
1733 Views
Last post November 29, 2015, 2145 UTC
by Kilokat7
11 Replies
1459 Views
Last post February 20, 2023, 0327 UTC
by Shortwave_Listener
14 Replies
3617 Views
Last post September 22, 2013, 0028 UTC
by Bill F
8 Replies
2128 Views
Last post September 27, 2013, 1836 UTC
by ChrisSmolinski
7 Replies
2371 Views
Last post September 21, 2013, 1412 UTC
by PRBRELAYS
3 Replies
3235 Views
Last post September 22, 2013, 1605 UTC
by Beerus Maximus
13 Replies
2914 Views
Last post December 02, 2013, 0008 UTC
by jFarley
14 Replies
1681 Views
Last post May 26, 2025, 0054 UTC
by Killercat
15 Replies
2052 Views
Last post May 18, 2025, 1226 UTC
by ChrisSmolinski
14 Replies
2124 Views
Last post May 26, 2025, 2303 UTC
by Radio Star
20 Replies
6373 Views
Last post November 08, 2014, 1440 UTC
by ulx2
8 Replies
2919 Views
Last post October 07, 2014, 0005 UTC
by refmo
12 Replies
2584 Views
Last post September 10, 2013, 0144 UTC
by refmo
2 Replies
1230 Views
Last post December 02, 2013, 0050 UTC
by RobRich
5 Replies
1912 Views
Last post December 07, 2014, 1408 UTC
by ChrisLobdell

 

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