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
11 Replies
1301 Views
Last post December 25, 2023, 2339 UTC
by hammarhead
8 Replies
1247 Views
Last post December 25, 2023, 2339 UTC
by Ct Yankee
3 Replies
768 Views
Last post December 26, 2023, 0016 UTC
by myteaquinn
4 Replies
1351 Views
Last post December 26, 2023, 0031 UTC
by ✠ Blue Max
14 Replies
1906 Views
Last post December 26, 2023, 0100 UTC
by Molvania Poacher
8 Replies
1206 Views
Last post December 26, 2023, 0246 UTC
by William Hassig
0 Replies
540 Views
Last post December 26, 2023, 0530 UTC
by ~SIGINT~
7 Replies
1372 Views
Last post December 26, 2023, 1520 UTC
by Ron Hunsicker
3 Replies
897 Views
Last post December 26, 2023, 1706 UTC
by Paul B. Walker, Jr.
11 Replies
2227 Views
Last post December 27, 2023, 0142 UTC
by Shortwave_Listener
2 Replies
719 Views
Last post December 27, 2023, 0352 UTC
by canswl
5 Replies
874 Views
Last post December 27, 2023, 1237 UTC
by ChrisSmolinski
7 Replies
1121 Views
Last post December 27, 2023, 2307 UTC
by Ray Lalleu
3 Replies
726 Views
Last post December 28, 2023, 0119 UTC
by Molvania Poacher
0 Replies
411 Views
Last post December 28, 2023, 0328 UTC
by Markokpik
1 Replies
533 Views
Last post December 28, 2023, 0507 UTC
by Mick Boyle
0 Replies
350 Views
Last post December 28, 2023, 1443 UTC
by ChrisSmolinski
5 Replies
851 Views
Last post December 28, 2023, 2000 UTC
by Ct Yankee
0 Replies
346 Views
Last post December 28, 2023, 2245 UTC
by TRI International
7 Replies
1141 Views
Last post December 29, 2023, 0030 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