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
1021 Views
Last post August 12, 2019, 2028 UTC
by Ray Lalleu
1 Replies
912 Views
Last post August 12, 2019, 2026 UTC
by Ray Lalleu
2 Replies
1069 Views
Last post August 12, 2019, 2009 UTC
by kris
0 Replies
746 Views
Last post August 12, 2019, 1953 UTC
by Ray Lalleu
0 Replies
638 Views
Last post August 12, 2019, 1928 UTC
by Ray Lalleu
0 Replies
648 Views
Last post August 12, 2019, 1919 UTC
by Ray Lalleu
0 Replies
1379 Views
Last post August 12, 2019, 1710 UTC
by Ray Lalleu
0 Replies
905 Views
Last post August 12, 2019, 1625 UTC
by Ray Lalleu
4 Replies
1006 Views
Last post August 12, 2019, 1326 UTC
by dandan22
2 Replies
1198 Views
Last post August 12, 2019, 0016 UTC
by Jock Wilson
1 Replies
787 Views
Last post August 11, 2019, 2217 UTC
by Skipmuck
0 Replies
788 Views
Last post August 11, 2019, 2105 UTC
by Ray Lalleu
3 Replies
623 Views
Last post August 11, 2019, 2058 UTC
by dxace1
0 Replies
481 Views
Last post August 11, 2019, 2028 UTC
by Ray Lalleu
1 Replies
460 Views
Last post August 11, 2019, 2028 UTC
by kris
1 Replies
480 Views
Last post August 11, 2019, 2021 UTC
by kris
2 Replies
644 Views
Last post August 11, 2019, 2012 UTC
by kris
1 Replies
531 Views
Last post August 11, 2019, 1941 UTC
by dxace1
1 Replies
496 Views
Last post August 11, 2019, 1834 UTC
by Ray Lalleu
0 Replies
422 Views
Last post August 11, 2019, 1642 UTC
by dxace1

 

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