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
687 Views
Last post June 14, 2018, 2120 UTC
by KaySeeks
0 Replies
147 Views
Last post October 01, 2023, 0815 UTC
by Ray Lalleu
5 Replies
718 Views
Last post October 07, 2021, 1906 UTC
by kris
0 Replies
313 Views
Last post January 31, 2020, 1112 UTC
by Ray Lalleu
1 Replies
494 Views
Last post March 13, 2021, 1123 UTC
by TRI International
0 Replies
645 Views
Last post May 20, 2019, 1848 UTC
by Ray Lalleu
0 Replies
384 Views
Last post May 26, 2022, 0747 UTC
by Ray Lalleu
5 Replies
803 Views
Last post September 14, 2020, 2109 UTC
by Ray Lalleu
0 Replies
515 Views
Last post August 21, 2018, 1538 UTC
by Ray Lalleu
1 Replies
427 Views
Last post September 25, 2024, 2019 UTC
by James_Calais
1 Replies
292 Views
Last post November 11, 2023, 0917 UTC
by N2MLP
1 Replies
355 Views
Last post September 23, 2022, 1853 UTC
by kobalts
0 Replies
360 Views
Last post November 19, 2021, 1550 UTC
by Ray Lalleu
1 Replies
382 Views
Last post December 11, 2020, 2108 UTC
by kris
0 Replies
382 Views
Last post March 19, 2020, 0858 UTC
by Ray Lalleu
0 Replies
523 Views
Last post January 04, 2019, 2035 UTC
by Ray Lalleu
1 Replies
301 Views
Last post February 13, 2025, 1701 UTC
by dxace1
0 Replies
198 Views
Last post March 26, 2023, 0952 UTC
by Ray Lalleu
0 Replies
334 Views
Last post February 26, 2022, 1655 UTC
by Ray Lalleu
0 Replies
308 Views
Last post June 03, 2020, 1726 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