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
374 Views
Last post July 18, 2022, 1718 UTC
by Ray Lalleu
1 Replies
374 Views
Last post August 17, 2022, 1753 UTC
by Bali_Frank
1 Replies
374 Views
Last post September 11, 2022, 1932 UTC
by kris
1 Replies
374 Views
Last post September 11, 2022, 2047 UTC
by kris
1 Replies
374 Views
Last post January 28, 2023, 1901 UTC
by Shortwave_Listener
2 Replies
374 Views
Last post March 15, 2023, 1501 UTC
by dxace1
3 Replies
374 Views
Last post July 23, 2023, 1113 UTC
by Bricklayer
0 Replies
374 Views
Last post September 22, 2023, 1718 UTC
by Ray Lalleu
2 Replies
374 Views
Last post October 29, 2023, 1344 UTC
by AlexRadioDX
1 Replies
374 Views
Last post November 30, 2023, 0827 UTC
by dave1965
1 Replies
374 Views
Last post December 12, 2023, 1751 UTC
by TRI International
0 Replies
374 Views
Last post December 13, 2023, 1640 UTC
by Ray Lalleu
1 Replies
374 Views
Last post February 10, 2024, 1643 UTC
by J. Carlos Pérez Montero
1 Replies
374 Views
Last post April 02, 2024, 2014 UTC
by dxace1
1 Replies
374 Views
Last post April 18, 2024, 0847 UTC
by Benoit LEVEQUE
2 Replies
374 Views
Last post May 17, 2024, 0839 UTC
by Benoit LEVEQUE
2 Replies
374 Views
Last post July 07, 2024, 1018 UTC
by Ray Lalleu
1 Replies
374 Views
Last post July 10, 2024, 0738 UTC
by Henrikc
1 Replies
374 Views
Last post August 16, 2024, 1934 UTC
by Fisherman
4 Replies
374 Views
Last post September 07, 2024, 2136 UTC
by europirate

 

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