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
761 Views
Last post April 05, 2018, 1936 UTC
by Ray Lalleu
1 Replies
341 Views
Last post December 15, 2019, 2118 UTC
by ChrisSmolinski
1 Replies
797 Views
Last post May 03, 2018, 2007 UTC
by The Ether Hacker
0 Replies
417 Views
Last post November 13, 2020, 2051 UTC
by FOX
0 Replies
409 Views
Last post August 29, 2020, 2047 UTC
by Ronald_Mullis
0 Replies
614 Views
Last post May 10, 2018, 2102 UTC
by Ray Lalleu
0 Replies
521 Views
Last post May 19, 2018, 2023 UTC
by Ray Lalleu
1 Replies
497 Views
Last post January 09, 2022, 2104 UTC
by quadzilla
0 Replies
393 Views
Last post January 01, 2022, 2000 UTC
by Ray Lalleu
0 Replies
381 Views
Last post October 19, 2018, 1958 UTC
by Ray Lalleu
0 Replies
399 Views
Last post February 28, 2022, 1955 UTC
by Ray Lalleu
0 Replies
317 Views
Last post September 12, 2020, 2051 UTC
by Ray Lalleu
1 Replies
440 Views
Last post September 09, 2020, 2040 UTC
by kris
2 Replies
673 Views
Last post November 28, 2021, 2017 UTC
by FOX
1 Replies
594 Views
Last post June 21, 2019, 1955 UTC
by kris
0 Replies
446 Views
Last post October 14, 2018, 1852 UTC
by Ray Lalleu
0 Replies
466 Views
Last post October 21, 2018, 0921 UTC
by Ray Lalleu
0 Replies
470 Views
Last post October 14, 2018, 0857 UTC
by Ray Lalleu
1 Replies
625 Views
Last post June 13, 2018, 2100 UTC
by The Ether Hacker
0 Replies
360 Views
Last post August 16, 2020, 1956 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