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
379 Views
Last post April 11, 2023, 1339 UTC
by ChrisSmolinski
0 Replies
385 Views
Last post April 11, 2023, 1311 UTC
by ChrisSmolinski
0 Replies
376 Views
Last post April 11, 2023, 1309 UTC
by ChrisSmolinski
2 Replies
584 Views
Last post April 11, 2023, 0505 UTC
by Skipmuck
1 Replies
450 Views
Last post April 11, 2023, 0319 UTC
by Treehouse SWL
0 Replies
523 Views
Last post April 11, 2023, 0200 UTC
by ChrisLobdell
5 Replies
917 Views
Last post April 10, 2023, 1923 UTC
by DCtoLight
15 Replies
2043 Views
Last post April 10, 2023, 1622 UTC
by ChrisSmolinski
0 Replies
554 Views
Last post April 10, 2023, 1215 UTC
by ChrisSmolinski
22 Replies
2238 Views
Last post April 10, 2023, 0939 UTC
by Pigmeat
11 Replies
999 Views
Last post April 10, 2023, 0342 UTC
by Shortwave_Listener
4 Replies
752 Views
Last post April 10, 2023, 0331 UTC
by IrvingtonVFD43
12 Replies
1143 Views
Last post April 10, 2023, 0248 UTC
by osiris
6 Replies
596 Views
Last post April 10, 2023, 0206 UTC
by N2MLP
1 Replies
428 Views
Last post April 10, 2023, 0050 UTC
by myteaquinn
15 Replies
1865 Views
Last post April 10, 2023, 0027 UTC
by myteaquinn
9 Replies
1235 Views
Last post April 09, 2023, 2347 UTC
by MDK2
0 Replies
371 Views
Last post April 09, 2023, 2346 UTC
by Ray Lalleu
15 Replies
1442 Views
Last post April 09, 2023, 2315 UTC
by ~SIGINT~
11 Replies
1048 Views
Last post April 09, 2023, 2306 UTC
by K1MLP

 

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