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
343 Views
Last post April 14, 2020, 1822 UTC
by Ray Lalleu
1 Replies
438 Views
Last post April 14, 2020, 1803 UTC
by FOX
1 Replies
416 Views
Last post April 14, 2020, 1748 UTC
by kris
2 Replies
449 Views
Last post April 14, 2020, 1739 UTC
by kris
0 Replies
308 Views
Last post April 14, 2020, 1727 UTC
by Ray Lalleu
0 Replies
360 Views
Last post April 14, 2020, 1707 UTC
by Ray Lalleu
2 Replies
554 Views
Last post April 14, 2020, 1705 UTC
by Ray Lalleu
2 Replies
478 Views
Last post April 14, 2020, 1406 UTC
by Ray Lalleu
0 Replies
378 Views
Last post April 14, 2020, 1232 UTC
by Ray Lalleu
0 Replies
310 Views
Last post April 14, 2020, 1219 UTC
by Ray Lalleu
1 Replies
407 Views
Last post April 14, 2020, 1101 UTC
by FOX
0 Replies
333 Views
Last post April 14, 2020, 0905 UTC
by Ray Lalleu
1 Replies
469 Views
Last post April 14, 2020, 0002 UTC
by Big Badfish Al
2 Replies
670 Views
Last post April 13, 2020, 2344 UTC
by Big Badfish Al
1 Replies
717 Views
Last post April 13, 2020, 2211 UTC
by Ray Lalleu
2 Replies
842 Views
Last post April 13, 2020, 2104 UTC
by kris
3 Replies
788 Views
Last post April 13, 2020, 2020 UTC
by prldx
1 Replies
463 Views
Last post April 13, 2020, 1900 UTC
by Ray Lalleu
0 Replies
388 Views
Last post April 13, 2020, 1859 UTC
by kris
0 Replies
346 Views
Last post April 13, 2020, 1725 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