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
628 Views
Last post October 14, 2022, 2225 UTC
by Skipmuck
2 Replies
628 Views
Last post October 02, 2020, 2118 UTC
by kris
2 Replies
628 Views
Last post January 05, 2020, 1522 UTC
by kris
1 Replies
628 Views
Last post December 03, 2021, 1258 UTC
by Bali_Frank
2 Replies
628 Views
Last post June 19, 2022, 1648 UTC
by kris
3 Replies
628 Views
Last post October 25, 2019, 1733 UTC
by ChrisSmolinski
1 Replies
628 Views
Last post June 02, 2019, 1709 UTC
by ukdxer
1 Replies
628 Views
Last post June 07, 2019, 2107 UTC
by Ray Lalleu
1 Replies
627 Views
Last post May 14, 2022, 1341 UTC
by Ray Lalleu
2 Replies
627 Views
Last post October 19, 2021, 2211 UTC
by Bali_Frank
3 Replies
627 Views
Last post April 09, 2020, 1942 UTC
by FOX
1 Replies
627 Views
Last post May 08, 2020, 2344 UTC
by ChrisSmolinski
4 Replies
627 Views
Last post July 16, 2024, 1748 UTC
by TRI International
3 Replies
627 Views
Last post April 19, 2022, 1820 UTC
by Bali_Frank
2 Replies
627 Views
Last post December 26, 2019, 2113 UTC
by Skipmuck
1 Replies
627 Views
Last post December 01, 2019, 1640 UTC
by Ray Lalleu
2 Replies
627 Views
Last post April 29, 2019, 1701 UTC
by ChrisSmolinski
2 Replies
627 Views
Last post November 15, 2019, 1425 UTC
by dandan22
1 Replies
627 Views
Last post October 15, 2019, 1820 UTC
by Ray Lalleu
2 Replies
627 Views
Last post February 11, 2024, 1700 UTC
by Gino Italy

 

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