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
603 Views
Last post November 23, 2021, 1720 UTC
by Ray Lalleu
5 Replies
1029 Views
Last post November 23, 2021, 1641 UTC
by Magnitic
1 Replies
557 Views
Last post November 23, 2021, 1625 UTC
by kris
0 Replies
446 Views
Last post November 23, 2021, 1531 UTC
by Ray Lalleu
1 Replies
549 Views
Last post November 23, 2021, 1353 UTC
by kris
1 Replies
626 Views
Last post November 23, 2021, 1146 UTC
by Bali_Frank
0 Replies
426 Views
Last post November 23, 2021, 1017 UTC
by Ray Lalleu
0 Replies
444 Views
Last post November 22, 2021, 2146 UTC
by Ray Lalleu
2 Replies
672 Views
Last post November 22, 2021, 2120 UTC
by ChrisSmolinski
1 Replies
685 Views
Last post November 22, 2021, 1937 UTC
by kris
0 Replies
495 Views
Last post November 22, 2021, 1700 UTC
by kris
2 Replies
606 Views
Last post November 22, 2021, 1656 UTC
by Bali_Frank
1 Replies
533 Views
Last post November 22, 2021, 1648 UTC
by kris
1 Replies
563 Views
Last post November 22, 2021, 1639 UTC
by kris
2 Replies
678 Views
Last post November 22, 2021, 1138 UTC
by Bali_Frank
4 Replies
1021 Views
Last post November 22, 2021, 0116 UTC
by Ray Lalleu
3 Replies
904 Views
Last post November 22, 2021, 0053 UTC
by Ray Lalleu
2 Replies
698 Views
Last post November 22, 2021, 0031 UTC
by refmo
2 Replies
605 Views
Last post November 21, 2021, 2023 UTC
by Ray Lalleu
0 Replies
491 Views
Last post November 21, 2021, 1941 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