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
407 Views
Last post March 04, 2020, 1808 UTC
by Ray Lalleu
0 Replies
711 Views
Last post March 22, 2019, 1747 UTC
by Ray Lalleu
0 Replies
415 Views
Last post March 16, 2020, 1751 UTC
by Ray Lalleu
0 Replies
464 Views
Last post May 13, 2019, 1801 UTC
by Ray Lalleu
1 Replies
513 Views
Last post March 18, 2019, 2222 UTC
by kris
2 Replies
732 Views
Last post February 20, 2019, 0147 UTC
by Daniel Wyllyans
1 Replies
683 Views
Last post February 25, 2019, 2104 UTC
by SV1XV
0 Replies
427 Views
Last post February 27, 2020, 1804 UTC
by Ray Lalleu
0 Replies
548 Views
Last post March 11, 2019, 1753 UTC
by Ray Lalleu
0 Replies
549 Views
Last post October 28, 2019, 1754 UTC
by Ray Lalleu
0 Replies
488 Views
Last post November 11, 2019, 1755 UTC
by Ray Lalleu
0 Replies
484 Views
Last post March 12, 2019, 1754 UTC
by Ray Lalleu
0 Replies
437 Views
Last post February 13, 2020, 1755 UTC
by Ray Lalleu
0 Replies
498 Views
Last post March 19, 2019, 1757 UTC
by Ray Lalleu
1 Replies
612 Views
Last post November 13, 2019, 2313 UTC
by kris
0 Replies
512 Views
Last post May 01, 2019, 1803 UTC
by Ray Lalleu
1 Replies
640 Views
Last post March 07, 2019, 1755 UTC
by SV1XV
0 Replies
490 Views
Last post February 13, 2019, 1804 UTC
by Ray Lalleu
1 Replies
513 Views
Last post December 11, 2019, 2046 UTC
by kris
0 Replies
978 Views
Last post January 16, 2019, 1801 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 Garden Flag
by MitchellTimeDesigns