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
494 Views
Last post November 17, 2021, 1739 UTC
by kobalts
1 Replies
549 Views
Last post November 05, 2021, 2121 UTC
by kobalts
0 Replies
411 Views
Last post October 25, 2021, 2229 UTC
by kris
0 Replies
532 Views
Last post November 10, 2021, 2346 UTC
by kris
0 Replies
484 Views
Last post December 08, 2021, 2351 UTC
by kris
2 Replies
547 Views
Last post November 06, 2021, 2021 UTC
by Grey Fox
5 Replies
833 Views
Last post November 20, 2021, 2145 UTC
by Bali_Frank
5 Replies
940 Views
Last post November 07, 2021, 1831 UTC
by TRI International
3 Replies
738 Views
Last post November 21, 2021, 1844 UTC
by Grey Fox
0 Replies
449 Views
Last post January 22, 2022, 1020 UTC
by kris
1 Replies
434 Views
Last post April 17, 2022, 2210 UTC
by Ray Lalleu
4 Replies
920 Views
Last post February 27, 2022, 0857 UTC
by Ray Lalleu
1 Replies
487 Views
Last post February 28, 2022, 1717 UTC
by Ray Lalleu
2 Replies
573 Views
Last post February 27, 2022, 2026 UTC
by KaySeeks
2 Replies
600 Views
Last post January 08, 2022, 1732 UTC
by Ray Lalleu
1 Replies
472 Views
Last post May 11, 2022, 1829 UTC
by Ray Lalleu
1 Replies
432 Views
Last post May 14, 2022, 2042 UTC
by Ray Lalleu
3 Replies
748 Views
Last post March 05, 2022, 2342 UTC
by kris
1 Replies
523 Views
Last post March 12, 2022, 2057 UTC
by Ray Lalleu
3 Replies
684 Views
Last post May 09, 2022, 2300 UTC
by kris

 

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