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
1 Replies
564 Views
Last post January 23, 2022, 1046 UTC
by Ray Lalleu
1 Replies
469 Views
Last post January 23, 2022, 1031 UTC
by Ethernut
2 Replies
522 Views
Last post January 23, 2022, 1029 UTC
by Bali_Frank
1 Replies
472 Views
Last post January 23, 2022, 1022 UTC
by stefandx
1 Replies
429 Views
Last post January 23, 2022, 1019 UTC
by Bali_Frank
0 Replies
403 Views
Last post January 23, 2022, 0943 UTC
by Ray Lalleu
0 Replies
393 Views
Last post January 23, 2022, 0940 UTC
by Ray Lalleu
0 Replies
373 Views
Last post January 23, 2022, 0927 UTC
by Ray Lalleu
0 Replies
339 Views
Last post January 23, 2022, 0926 UTC
by Ray Lalleu
0 Replies
342 Views
Last post January 23, 2022, 0924 UTC
by Ray Lalleu
0 Replies
335 Views
Last post January 23, 2022, 0900 UTC
by Ray Lalleu
1 Replies
472 Views
Last post January 23, 2022, 0827 UTC
by Ray Lalleu
0 Replies
431 Views
Last post January 23, 2022, 0813 UTC
by Ray Lalleu
4 Replies
914 Views
Last post January 23, 2022, 0423 UTC
by ~SIGINT~
2 Replies
620 Views
Last post January 23, 2022, 0049 UTC
by kris
0 Replies
404 Views
Last post January 22, 2022, 2235 UTC
by Ray Lalleu
2 Replies
531 Views
Last post January 22, 2022, 2227 UTC
by Zeewolf
0 Replies
358 Views
Last post January 22, 2022, 2217 UTC
by Ray Lalleu
3 Replies
600 Views
Last post January 22, 2022, 2149 UTC
by ChrisSmolinski
1 Replies
534 Views
Last post January 22, 2022, 2005 UTC
by FOX

 

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