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
2 Replies
937 Views
Last post January 27, 2013, 1916 UTC
by Sealord
5 Replies
687 Views
Last post January 13, 2023, 2042 UTC
by Sky Waves
2 Replies
433 Views
Last post December 15, 2022, 1815 UTC
by Ct Yankee
0 Replies
213 Views
Last post October 25, 2024, 1845 UTC
by ChrisSmolinski
0 Replies
247 Views
Last post October 26, 2024, 1408 UTC
by ChrisSmolinski
1 Replies
291 Views
Last post October 25, 2024, 1827 UTC
by Ct Yankee
4 Replies
743 Views
Last post February 24, 2023, 2116 UTC
by ChrisSmolinski
1 Replies
325 Views
Last post February 12, 2023, 2132 UTC
by ChrisLobdell
6 Replies
795 Views
Last post March 01, 2023, 2222 UTC
by Pigmeat
4 Replies
736 Views
Last post January 09, 2023, 2108 UTC
by ChrisSmolinski
1 Replies
343 Views
Last post January 14, 2023, 2031 UTC
by Bali_Frank
2 Replies
470 Views
Last post October 31, 2023, 1930 UTC
by Brixx
2 Replies
428 Views
Last post January 11, 2023, 1923 UTC
by dxace1
4 Replies
800 Views
Last post January 12, 2023, 2120 UTC
by Bali_Frank
5 Replies
523 Views
Last post October 31, 2024, 1847 UTC
by TRI International
1 Replies
351 Views
Last post July 28, 2024, 1632 UTC
by ChrisSmolinski
2 Replies
581 Views
Last post January 10, 2023, 2056 UTC
by Ray Lalleu
3 Replies
657 Views
Last post December 10, 2022, 1823 UTC
by aurora
0 Replies
424 Views
Last post October 29, 2023, 2134 UTC
by Big Badfish Al
2 Replies
441 Views
Last post November 21, 2024, 2337 UTC
by Sealord

 

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