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
0 Replies
425 Views
Last post November 17, 2023, 2212 UTC
by Skipmuck
7 Replies
1251 Views
Last post November 17, 2023, 2252 UTC
by hsmith77
4 Replies
1141 Views
Last post November 17, 2023, 2306 UTC
by Zane
5 Replies
677 Views
Last post November 17, 2023, 2352 UTC
by Chuck54
2 Replies
556 Views
Last post November 18, 2023, 0011 UTC
by JustGreg
4 Replies
1184 Views
Last post November 18, 2023, 0018 UTC
by Skipmuck
20 Replies
4087 Views
Last post November 18, 2023, 0032 UTC
by ear in the ether
4 Replies
1180 Views
Last post November 18, 2023, 0226 UTC
by BallSmacker
5 Replies
556 Views
Last post November 18, 2023, 0315 UTC
by N2MLP
10 Replies
1075 Views
Last post November 18, 2023, 0334 UTC
by myteaquinn
8 Replies
1267 Views
Last post November 18, 2023, 1520 UTC
by N2MLP
5 Replies
791 Views
Last post November 18, 2023, 1549 UTC
by Chuck54
8 Replies
904 Views
Last post November 18, 2023, 1623 UTC
by Mick Boyle
0 Replies
306 Views
Last post November 18, 2023, 1927 UTC
by Ct Yankee
1 Replies
300 Views
Last post November 18, 2023, 2041 UTC
by ✠ Blue Max
0 Replies
391 Views
Last post November 18, 2023, 2100 UTC
by ✠ Blue Max
8 Replies
1213 Views
Last post November 18, 2023, 2136 UTC
by N2MLP
9 Replies
1074 Views
Last post November 18, 2023, 2309 UTC
by J. Carlos Pérez Montero
13 Replies
2022 Views
Last post November 18, 2023, 2327 UTC
by Ray Lalleu
2 Replies
419 Views
Last post November 19, 2023, 0037 UTC
by ~SIGINT~

 

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