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
265 Views
Last post December 21, 2023, 1644 UTC
by Ray Lalleu
1 Replies
462 Views
Last post December 21, 2023, 1221 UTC
by Ethernut
0 Replies
303 Views
Last post December 21, 2023, 0940 UTC
by Ray Lalleu
0 Replies
312 Views
Last post December 21, 2023, 0826 UTC
by Ray Lalleu
1 Replies
442 Views
Last post December 20, 2023, 2020 UTC
by kris
0 Replies
392 Views
Last post December 20, 2023, 1653 UTC
by Ray Lalleu
0 Replies
290 Views
Last post December 20, 2023, 1616 UTC
by Ray Lalleu
0 Replies
349 Views
Last post December 20, 2023, 1612 UTC
by Ray Lalleu
1 Replies
426 Views
Last post December 20, 2023, 1606 UTC
by Ray Lalleu
3 Replies
724 Views
Last post December 20, 2023, 1220 UTC
by Oliver
1 Replies
637 Views
Last post December 20, 2023, 1016 UTC
by Ray Lalleu
2 Replies
586 Views
Last post December 20, 2023, 1013 UTC
by Ray Lalleu
2 Replies
570 Views
Last post December 20, 2023, 0940 UTC
by kris
1 Replies
450 Views
Last post December 19, 2023, 2111 UTC
by Ray Lalleu
1 Replies
454 Views
Last post December 19, 2023, 2011 UTC
by kris
0 Replies
404 Views
Last post December 19, 2023, 1917 UTC
by Ray Lalleu
2 Replies
443 Views
Last post December 19, 2023, 1746 UTC
by kris
0 Replies
284 Views
Last post December 19, 2023, 1734 UTC
by Ray Lalleu
1 Replies
412 Views
Last post December 19, 2023, 1637 UTC
by Ray Lalleu
0 Replies
307 Views
Last post December 19, 2023, 1555 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 House Flag
by MitchellTimeDesigns