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
16 Replies
1068 Views
Last post December 25, 2024, 0033 UTC
by J. Carlos Pérez Montero
14 Replies
1277 Views
Last post March 21, 2023, 2240 UTC
by WPE6HET
14 Replies
1874 Views
Last post February 04, 2024, 2251 UTC
by Gino Italy
12 Replies
1331 Views
Last post March 17, 2023, 2338 UTC
by Jim Renfrew
10 Replies
1200 Views
Last post January 08, 2024, 2247 UTC
by JustGreg
5 Replies
909 Views
Last post December 07, 2023, 2251 UTC
by myteaquinn
13 Replies
1777 Views
Last post April 20, 2025, 2347 UTC
by dxace1
4 Replies
541 Views
Last post March 31, 2024, 2254 UTC
by dxwingr
9 Replies
764 Views
Last post April 04, 2025, 2311 UTC
by myteaquinn
8 Replies
970 Views
Last post March 13, 2023, 2326 UTC
by Ken Miller
5 Replies
798 Views
Last post January 26, 2024, 0007 UTC
by myteaquinn
11 Replies
906 Views
Last post December 23, 2022, 2157 UTC
by Bali_Frank
9 Replies
1164 Views
Last post December 17, 2022, 2202 UTC
by Cloudsplitter Radio
7 Replies
716 Views
Last post December 06, 2022, 2244 UTC
by Andrew Yoder
5 Replies
686 Views
Last post December 15, 2022, 2121 UTC
by TRI International
5 Replies
745 Views
Last post November 29, 2022, 1955 UTC
by Ct Yankee
17 Replies
2235 Views
Last post February 08, 2024, 0054 UTC
by Ron Hunsicker
10 Replies
1929 Views
Last post April 03, 2018, 1736 UTC
by ChrisSmolinski
9 Replies
1666 Views
Last post October 22, 2019, 2303 UTC
by Ron Hunsicker
1 Replies
818 Views
Last post February 14, 2018, 2332 UTC
by tonehammer

 

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