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
2 Replies
568 Views
Last post January 23, 2022, 1600 UTC
by Zeewolf
2 Replies
540 Views
Last post January 23, 2022, 1139 UTC
by FOX
2 Replies
586 Views
Last post January 23, 2022, 1124 UTC
by F-10255
2 Replies
658 Views
Last post March 21, 2020, 1138 UTC
by FOX
2 Replies
522 Views
Last post January 23, 2022, 1336 UTC
by TRI International
2 Replies
560 Views
Last post January 23, 2022, 1531 UTC
by dxace1
2 Replies
492 Views
Last post January 30, 2022, 0903 UTC
by Bali_Frank
2 Replies
494 Views
Last post March 21, 2020, 1953 UTC
by Ray Lalleu
2 Replies
565 Views
Last post January 30, 2022, 0906 UTC
by Ray Lalleu
2 Replies
580 Views
Last post March 22, 2020, 0851 UTC
by KaySeeks
2 Replies
583 Views
Last post March 22, 2020, 0854 UTC
by vilse
2 Replies
872 Views
Last post February 03, 2022, 1232 UTC
by ChrisSmolinski
2 Replies
469 Views
Last post February 05, 2022, 0847 UTC
by Bali_Frank
2 Replies
629 Views
Last post March 22, 2020, 1555 UTC
by Ray Lalleu
2 Replies
528 Views
Last post January 31, 2022, 1320 UTC
by Bali_Frank
2 Replies
1082 Views
Last post February 02, 2022, 1739 UTC
by dxace1
2 Replies
508 Views
Last post January 16, 2022, 1358 UTC
by Ray Lalleu
2 Replies
744 Views
Last post October 07, 2018, 2125 UTC
by Ray Lalleu
2 Replies
587 Views
Last post February 04, 2022, 1314 UTC
by Ray Lalleu
2 Replies
524 Views
Last post December 27, 2021, 1158 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 T-Shirt
by MitchellTimeDesigns