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
411 Views
Last post May 06, 2019, 1644 UTC
by Ray Lalleu
0 Replies
444 Views
Last post April 30, 2019, 1611 UTC
by Ray Lalleu
4 Replies
821 Views
Last post May 11, 2019, 2104 UTC
by Ray Lalleu
2 Replies
687 Views
Last post June 08, 2019, 0753 UTC
by Ray Lalleu
1 Replies
599 Views
Last post May 15, 2019, 1820 UTC
by Ray Lalleu
2 Replies
427 Views
Last post April 02, 2024, 1928 UTC
by Ray Lalleu
2 Replies
527 Views
Last post July 17, 2020, 2019 UTC
by ukdxer
1 Replies
526 Views
Last post September 08, 2019, 0924 UTC
by ukdxer
1 Replies
556 Views
Last post February 20, 2019, 1700 UTC
by ukdxer
1 Replies
506 Views
Last post March 28, 2020, 0929 UTC
by Ray Lalleu
0 Replies
438 Views
Last post October 19, 2019, 1455 UTC
by Ray Lalleu
7 Replies
1094 Views
Last post October 31, 2021, 1635 UTC
by kris
2 Replies
355 Views
Last post March 25, 2024, 1931 UTC
by dxace1
3 Replies
582 Views
Last post December 29, 2022, 1649 UTC
by Ray Lalleu
1 Replies
418 Views
Last post January 06, 2022, 1505 UTC
by Funkenblitz
1 Replies
469 Views
Last post October 23, 2021, 1544 UTC
by Pravotorov
3 Replies
576 Views
Last post May 01, 2022, 1642 UTC
by dxace1
1 Replies
508 Views
Last post October 16, 2021, 1630 UTC
by ukdxer
2 Replies
1180 Views
Last post November 28, 2023, 1654 UTC
by Funkenblitz
3 Replies
326 Views
Last post July 08, 2023, 2035 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 House Flag
by MitchellTimeDesigns