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.

Child Boards

No New Posts Broadcast Announcements

Rumors of upcoming transmissions

1343 Posts
919 Topics

Last post by BallSmacker
in BallSmacker On Air - 22 ...
on August 20, 2025, 2153 UTC

Pages: [1] 2 3 4 5 6 7 8 9 ... 1797
Subject / Started by Last post
10 Replies
51565 Views 		Last post February 13, 2023, 2027 UTC
by Shortwave_Listener
0 Replies
27794 Views 		Last post July 22, 2018, 0205 UTC
by TheRelayStation
6 Replies
209 Views 		Last post Today at 21:33
by N2MLP
4 Replies
246 Views 		Last post Today at 16:41
by ChrisSmolinski
4 Replies
215 Views 		Last post Today at 16:32
by ChrisSmolinski
3 Replies
233 Views 		Last post Today at 15:33
by N2MLP
13 Replies
482 Views 		Last post Today at 13:52
by ChrisSmolinski
9 Replies
419 Views 		Last post Today at 13:15
by ChrisSmolinski
9 Replies
427 Views 		Last post Today at 12:45
by N2MLP
12 Replies
330 Views 		Last post Today at 12:43
by N2MLP
9 Replies
264 Views 		Last post Today at 12:41
by N2MLP
5 Replies
184 Views 		Last post Today at 12:41
by N2MLP
6 Replies
314 Views 		Last post Today at 12:36
by N2MLP
0 Replies
47 Views 		Last post Today at 10:02
by Ray Lalleu
3 Replies
152 Views 		Last post Today at 04:49
by dxwingr
5 Replies
242 Views 		Last post Today at 04:45
by Shortwave_Listener
0 Replies
51 Views 		Last post Today at 03:41
by Radiouser
6 Replies
202 Views 		Last post Today at 03:21
by Coastal NC DX
12 Replies
540 Views 		Last post Today at 02:37
by Professor
5 Replies
211 Views 		Last post Today at 01:55
by Andrew Yoder
Pages: [1] 2 3 4 5 6 7 8 9 ... 1797

 

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