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
3 Replies
671 Views
Last post August 15, 2020, 2152 UTC
by texas1dxer
3 Replies
671 Views
Last post November 27, 2021, 2013 UTC
by Bali_Frank
3 Replies
670 Views
Last post March 05, 2022, 2141 UTC
by Ray Lalleu
2 Replies
670 Views
Last post June 17, 2018, 2213 UTC
by kris
4 Replies
670 Views
Last post August 15, 2020, 1920 UTC
by FOX
1 Replies
670 Views
Last post August 05, 2018, 2102 UTC
by Brian
2 Replies
670 Views
Last post October 22, 2022, 1827 UTC
by kris
3 Replies
670 Views
Last post September 10, 2021, 2324 UTC
by Chuck54
2 Replies
670 Views
Last post August 25, 2018, 2102 UTC
by KaySeeks
1 Replies
670 Views
Last post September 12, 2018, 1813 UTC
by Oliver
3 Replies
670 Views
Last post September 28, 2021, 0708 UTC
by Ronald_Mullis
3 Replies
670 Views
Last post July 25, 2021, 1236 UTC
by ~SIGINT~
3 Replies
670 Views
Last post April 28, 2022, 2037 UTC
by ukdxer
2 Replies
670 Views
Last post November 24, 2018, 2034 UTC
by kris
3 Replies
670 Views
Last post November 26, 2021, 1826 UTC
by kris
2 Replies
670 Views
Last post November 17, 2019, 1122 UTC
by texas1dxer
1 Replies
670 Views
Last post February 07, 2021, 1939 UTC
by kris
2 Replies
670 Views
Last post December 09, 2020, 0046 UTC
by Ray Lalleu
4 Replies
670 Views
Last post June 11, 2022, 2028 UTC
by kobalts
2 Replies
670 Views
Last post September 07, 2019, 2049 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 Mug
HFUnderground Mug
by MitchellTimeDesigns