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
1 Replies
388 Views
Last post December 23, 2020, 0910 UTC
by Ray Lalleu
1 Replies
507 Views
Last post December 22, 2020, 2346 UTC
by kris
1 Replies
427 Views
Last post December 22, 2020, 1723 UTC
by Ray Lalleu
1 Replies
421 Views
Last post December 22, 2020, 1721 UTC
by kris
1 Replies
464 Views
Last post December 22, 2020, 1608 UTC
by kris
1 Replies
414 Views
Last post December 22, 2020, 1354 UTC
by Ray Lalleu
1 Replies
474 Views
Last post December 21, 2020, 2146 UTC
by kris
1 Replies
500 Views
Last post December 21, 2020, 1922 UTC
by Ray Lalleu
1 Replies
429 Views
Last post December 21, 2020, 1836 UTC
by kris
1 Replies
495 Views
Last post December 21, 2020, 1739 UTC
by kris
1 Replies
474 Views
Last post December 21, 2020, 1709 UTC
by kris
1 Replies
464 Views
Last post December 21, 2020, 1634 UTC
by Ray Lalleu
1 Replies
406 Views
Last post December 21, 2020, 1624 UTC
by kris
1 Replies
420 Views
Last post December 20, 2020, 2242 UTC
by Ray Lalleu
1 Replies
408 Views
Last post December 20, 2020, 1957 UTC
by Ray Lalleu
1 Replies
488 Views
Last post December 20, 2020, 1803 UTC
by FOX
1 Replies
461 Views
Last post December 20, 2020, 1447 UTC
by Ray Lalleu
1 Replies
650 Views
Last post December 20, 2020, 1402 UTC
by Ray Lalleu
1 Replies
619 Views
Last post December 20, 2020, 1349 UTC
by Oliver
1 Replies
423 Views
Last post December 20, 2020, 1113 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