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
375 Views
Last post October 14, 2023, 2117 UTC
by N2MLP
1 Replies
375 Views
Last post October 06, 2023, 1921 UTC
by Jari Finland
2 Replies
375 Views
Last post June 17, 2023, 1503 UTC
by ukdxer
2 Replies
375 Views
Last post May 01, 2023, 1841 UTC
by Ray Lalleu
0 Replies
375 Views
Last post October 09, 2022, 0925 UTC
by Ray Lalleu
2 Replies
375 Views
Last post October 07, 2022, 1504 UTC
by Misti-Radio
1 Replies
375 Views
Last post August 30, 2022, 1839 UTC
by kris
1 Replies
375 Views
Last post August 20, 2022, 1721 UTC
by Ray Lalleu
1 Replies
375 Views
Last post July 23, 2022, 1858 UTC
by owen81
1 Replies
375 Views
Last post July 20, 2022, 1718 UTC
by Ray Lalleu
1 Replies
375 Views
Last post July 10, 2022, 0604 UTC
by Ray Lalleu
1 Replies
375 Views
Last post June 28, 2022, 2159 UTC
by kris
1 Replies
375 Views
Last post June 18, 2022, 2103 UTC
by Ray Lalleu
1 Replies
375 Views
Last post June 10, 2022, 2019 UTC
by kris
0 Replies
375 Views
Last post June 04, 2022, 1539 UTC
by Shortwave_Listener
1 Replies
375 Views
Last post May 27, 2022, 2058 UTC
by kris
1 Replies
375 Views
Last post May 22, 2022, 1943 UTC
by Shortwave_Listener
0 Replies
375 Views
Last post May 14, 2022, 1831 UTC
by FOX
0 Replies
375 Views
Last post April 30, 2022, 1851 UTC
by Ray Lalleu
0 Replies
375 Views
Last post April 24, 2022, 0816 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