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
346 Views
Last post January 27, 2021, 1132 UTC
by Ray Lalleu
5 Replies
842 Views
Last post January 27, 2021, 1030 UTC
by TRI International
0 Replies
293 Views
Last post January 27, 2021, 1022 UTC
by Ray Lalleu
1 Replies
404 Views
Last post January 27, 2021, 1004 UTC
by kris
5 Replies
1261 Views
Last post January 27, 2021, 0412 UTC
by Molvania Poacher
4 Replies
567 Views
Last post January 27, 2021, 0017 UTC
by Skipmuck
0 Replies
352 Views
Last post January 26, 2021, 2238 UTC
by Ray Lalleu
1 Replies
407 Views
Last post January 26, 2021, 2129 UTC
by kris
0 Replies
330 Views
Last post January 26, 2021, 1910 UTC
by Ray Lalleu
1 Replies
489 Views
Last post January 26, 2021, 1848 UTC
by kris
1 Replies
421 Views
Last post January 26, 2021, 1803 UTC
by kris
1 Replies
350 Views
Last post January 26, 2021, 1800 UTC
by kris
0 Replies
302 Views
Last post January 26, 2021, 1610 UTC
by Ray Lalleu
0 Replies
325 Views
Last post January 26, 2021, 1423 UTC
by Ray Lalleu
0 Replies
287 Views
Last post January 26, 2021, 1417 UTC
by Ray Lalleu
0 Replies
268 Views
Last post January 26, 2021, 0946 UTC
by Ray Lalleu
2 Replies
565 Views
Last post January 25, 2021, 2324 UTC
by ChrisSmolinski
0 Replies
303 Views
Last post January 25, 2021, 2131 UTC
by Ray Lalleu
0 Replies
296 Views
Last post January 25, 2021, 2051 UTC
by Ray Lalleu
0 Replies
304 Views
Last post January 25, 2021, 1652 UTC
by Ray Lalleu

 

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