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
3 Replies
488 Views
Last post February 06, 2025, 0723 UTC
by Robot Matrix
0 Replies
66 Views
Last post February 04, 2025, 0635 UTC
by Robot Matrix
0 Replies
112 Views
Last post February 03, 2025, 0549 UTC
by Robot Matrix
0 Replies
384 Views
Last post February 02, 2025, 1331 UTC
by ChrisSmolinski
0 Replies
672 Views
Last post January 26, 2025, 1953 UTC
by PATRICE D PRIVAT
0 Replies
172 Views
Last post January 25, 2025, 0440 UTC
by Robot Matrix
0 Replies
182 Views
Last post January 23, 2025, 2051 UTC
by Paul B. Walker, Jr.
1 Replies
236 Views
Last post January 22, 2025, 1614 UTC
by ThaDood
0 Replies
220 Views
Last post January 19, 2025, 2359 UTC
by Ct Yankee
12 Replies
1039 Views
Last post January 06, 2025, 0957 UTC
by pinto vortando
1 Replies
319 Views
Last post January 02, 2025, 1500 UTC
by pinto vortando
0 Replies
203 Views
Last post December 28, 2024, 0716 UTC
by Robot Matrix
0 Replies
186 Views
Last post December 28, 2024, 0704 UTC
by Robot Matrix
0 Replies
184 Views
Last post December 28, 2024, 0144 UTC
by East Troy Don
1 Replies
392 Views
Last post December 22, 2024, 1733 UTC
by pinto vortando
0 Replies
175 Views
Last post December 21, 2024, 2154 UTC
by Ct Yankee
2 Replies
977 Views
Last post December 19, 2024, 0249 UTC
by East Troy Don
0 Replies
237 Views
Last post December 18, 2024, 0432 UTC
by East Troy Don
4 Replies
719 Views
Last post December 14, 2024, 1847 UTC
by davevosh@aol.com
0 Replies
222 Views
Last post December 14, 2024, 0107 UTC
by Gr0undPlan3

 

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