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
384 Views
Last post October 03, 2019, 1807 UTC
by kris
1 Replies
458 Views
Last post February 27, 2019, 1912 UTC
by Ray Lalleu
0 Replies
306 Views
Last post May 16, 2019, 1756 UTC
by Ray Lalleu
0 Replies
467 Views
Last post February 14, 2019, 1717 UTC
by Ray Lalleu
0 Replies
258 Views
Last post July 10, 2020, 1714 UTC
by Ray Lalleu
0 Replies
393 Views
Last post June 04, 2019, 1714 UTC
by Ray Lalleu
0 Replies
339 Views
Last post May 07, 2019, 1706 UTC
by Ray Lalleu
0 Replies
445 Views
Last post June 18, 2019, 1706 UTC
by Ray Lalleu
0 Replies
481 Views
Last post June 04, 2018, 1702 UTC
by Ray Lalleu
1 Replies
529 Views
Last post February 16, 2019, 1721 UTC
by Ray Lalleu
0 Replies
426 Views
Last post September 28, 2018, 1648 UTC
by Ray Lalleu
0 Replies
528 Views
Last post January 24, 2019, 1648 UTC
by dxace1
0 Replies
380 Views
Last post April 16, 2019, 1952 UTC
by Ray Lalleu
0 Replies
553 Views
Last post May 11, 2018, 1711 UTC
by Ray Lalleu
1 Replies
245 Views
Last post October 23, 2022, 1639 UTC
by Bali_Frank
1 Replies
538 Views
Last post February 13, 2019, 1624 UTC
by Ray Lalleu
3 Replies
706 Views
Last post October 21, 2018, 1812 UTC
by Ray Lalleu
0 Replies
382 Views
Last post April 18, 2019, 1942 UTC
by Ray Lalleu
0 Replies
402 Views
Last post February 25, 2019, 1605 UTC
by Ray Lalleu
1 Replies
726 Views
Last post October 13, 2018, 1605 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