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
350 Views
Last post February 14, 2023, 0352 UTC
by Shortwave_Listener
7 Replies
807 Views
Last post February 14, 2023, 0325 UTC
by Pigmeat
12 Replies
1337 Views
Last post February 14, 2023, 0321 UTC
by Pigmeat
21 Replies
1833 Views
Last post February 14, 2023, 0058 UTC
by Ray Lalleu
13 Replies
1321 Views
Last post February 14, 2023, 0041 UTC
by Shortwave_Listener
1 Replies
289 Views
Last post February 13, 2023, 2310 UTC
by hsmith77
9 Replies
784 Views
Last post February 13, 2023, 2302 UTC
by Andrew Yoder
4 Replies
532 Views
Last post February 13, 2023, 2149 UTC
by Alternative3d
11 Replies
1203 Views
Last post February 13, 2023, 1628 UTC
by Shortwave_Listener
13 Replies
1301 Views
Last post February 13, 2023, 0424 UTC
by Pigmeat
2 Replies
572 Views
Last post February 13, 2023, 0422 UTC
by unmattchable
6 Replies
665 Views
Last post February 13, 2023, 0406 UTC
by Pigmeat
3 Replies
517 Views
Last post February 13, 2023, 0404 UTC
by myteaquinn
2 Replies
463 Views
Last post February 13, 2023, 0253 UTC
by Zoidberg
0 Replies
288 Views
Last post February 13, 2023, 0239 UTC
by Skipmuck
7 Replies
1080 Views
Last post February 13, 2023, 0121 UTC
by Pigmeat
15 Replies
1395 Views
Last post February 13, 2023, 0114 UTC
by Pigmeat
12 Replies
1178 Views
Last post February 13, 2023, 0041 UTC
by TheHappyWanker
7 Replies
819 Views
Last post February 13, 2023, 0022 UTC
by Pigmeat
6 Replies
913 Views
Last post February 12, 2023, 2250 UTC
by refmo

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground House Flag
by MitchellTimeDesigns