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
518 Views
Last post February 07, 2021, 1816 UTC
by Ray Lalleu
1 Replies
334 Views
Last post February 15, 2023, 1919 UTC
by FOX
1 Replies
482 Views
Last post May 18, 2022, 2225 UTC
by Ray Lalleu
1 Replies
277 Views
Last post July 18, 2023, 1724 UTC
by Ray Lalleu
4 Replies
891 Views
Last post November 13, 2021, 1608 UTC
by kris
2 Replies
605 Views
Last post September 18, 2021, 0010 UTC
by Ray Lalleu
2 Replies
544 Views
Last post December 10, 2021, 2151 UTC
by ChrisSmolinski
3 Replies
769 Views
Last post August 17, 2019, 2126 UTC
by Ray Lalleu
1 Replies
420 Views
Last post January 12, 2024, 1916 UTC
by Ray Lalleu
3 Replies
700 Views
Last post October 14, 2021, 1817 UTC
by Ray Lalleu
2 Replies
493 Views
Last post March 23, 2024, 2057 UTC
by Fisherman
2 Replies
550 Views
Last post July 24, 2020, 2301 UTC
by ChrisSmolinski
2 Replies
325 Views
Last post September 22, 2023, 1911 UTC
by dxace1
4 Replies
829 Views
Last post September 29, 2021, 1849 UTC
by raypfaff
0 Replies
312 Views
Last post December 29, 2023, 0812 UTC
by kris
1 Replies
424 Views
Last post December 04, 2020, 1906 UTC
by Ray Lalleu
1 Replies
808 Views
Last post July 14, 2018, 2346 UTC
by ulx2
2 Replies
519 Views
Last post December 27, 2020, 1655 UTC
by Ray Lalleu
1 Replies
389 Views
Last post February 26, 2024, 1500 UTC
by Ray Lalleu
1 Replies
616 Views
Last post March 14, 2022, 1859 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