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.

Pages: 1 2 3 4 [5] 6 7 8 9 10 11 12 13 ... 69
Subject / Started by Last post
0 Replies
480 Views 		Last post January 04, 2025, 1849 UTC
by N2MLP
0 Replies
488 Views 		Last post January 04, 2025, 1822 UTC
by N2MLP
0 Replies
465 Views 		Last post January 04, 2025, 1820 UTC
by N2MLP
0 Replies
1388 Views 		Last post January 04, 2025, 1600 UTC
by RobRich
0 Replies
511 Views 		Last post December 31, 2024, 2219 UTC
by N2MLP
4 Replies
1009 Views 		Last post December 30, 2024, 1109 UTC
by N5RLR
0 Replies
564 Views 		Last post December 27, 2024, 1046 UTC
by prldx
0 Replies
436 Views 		Last post December 26, 2024, 1927 UTC
by N2MLP
0 Replies
445 Views 		Last post December 25, 2024, 1648 UTC
by N2MLP
0 Replies
534 Views 		Last post December 22, 2024, 2153 UTC
by N2MLP
2 Replies
935 Views 		Last post December 22, 2024, 2101 UTC
by N2MLP
0 Replies
577 Views 		Last post December 21, 2024, 1702 UTC
by N2MLP
0 Replies
492 Views 		Last post December 20, 2024, 2014 UTC
by N2MLP
0 Replies
646 Views 		Last post December 19, 2024, 1950 UTC
by Gr0undPlan3
0 Replies
564 Views 		Last post December 16, 2024, 1256 UTC
by N2MLP
0 Replies
592 Views 		Last post December 10, 2024, 2002 UTC
by R4002
0 Replies
549 Views 		Last post December 10, 2024, 1941 UTC
by R4002
0 Replies
472 Views 		Last post December 08, 2024, 1914 UTC
by N2MLP
0 Replies
474 Views 		Last post December 08, 2024, 1913 UTC
by N2MLP
0 Replies
593 Views 		Last post December 08, 2024, 1232 UTC
by prldx
Pages: 1 2 3 4 [5] 6 7 8 9 10 11 12 13 ... 69

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground Garden Flag
by MitchellTimeDesigns