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
4 Replies
727 Views
Last post August 21, 2022, 1345 UTC
by RainBrandy
4 Replies
727 Views
Last post July 12, 2020, 1933 UTC
by Ray Lalleu
0 Replies
726 Views
Last post February 06, 2016, 0015 UTC
by Skipmuck
0 Replies
726 Views
Last post February 27, 2016, 2250 UTC
by ChrisSmolinski
1 Replies
726 Views
Last post March 23, 2017, 2122 UTC
by ChrisSmolinski
0 Replies
726 Views
Last post April 04, 2017, 2216 UTC
by Skipmuck
1 Replies
726 Views
Last post April 29, 2017, 2223 UTC
by ChrisSmolinski
1 Replies
726 Views
Last post April 07, 2018, 2137 UTC
by KaySeeks
2 Replies
726 Views
Last post May 15, 2019, 2137 UTC
by KaySeeks
3 Replies
726 Views
Last post November 06, 2021, 1548 UTC
by dxace1
0 Replies
726 Views
Last post April 24, 2019, 1537 UTC
by Ray Lalleu
6 Replies
726 Views
Last post April 10, 2022, 2226 UTC
by kris
3 Replies
726 Views
Last post July 29, 2018, 0620 UTC
by Ray Lalleu
1 Replies
726 Views
Last post August 20, 2018, 1625 UTC
by Ray Lalleu
2 Replies
726 Views
Last post August 24, 2018, 2329 UTC
by Ct Yankee
2 Replies
726 Views
Last post October 18, 2018, 2129 UTC
by Skipmuck
2 Replies
726 Views
Last post August 14, 2019, 1908 UTC
by RainBrandy
0 Replies
725 Views
Last post April 10, 2017, 2154 UTC
by Skipmuck
3 Replies
725 Views
Last post March 01, 2022, 0342 UTC
by Ronald_Mullis
2 Replies
725 Views
Last post April 28, 2019, 2030 UTC
by RainBrandy

 

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