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 ... 50 51 52 53 54 55 56 57 [58] 59 60 61 62 63 64 65 66 ... 115
Subject / Started by Last post
3 Replies
1195 Views 		Last post August 31, 2021, 0843 UTC
by tiNG
3 Replies
1174 Views 		Last post December 12, 2023, 1434 UTC
by kris
1 Replies
1018 Views 		Last post March 26, 2024, 0315 UTC
by kalvados
0 Replies
240 Views 		Last post November 28, 2025, 1522 UTC
by kris
5 Replies
2071 Views 		Last post January 04, 2019, 2315 UTC
by kalvados
0 Replies
693 Views 		Last post June 14, 2023, 2117 UTC
by kris
0 Replies
655 Views 		Last post May 30, 2022, 2135 UTC
by kris
0 Replies
791 Views 		Last post May 25, 2021, 2304 UTC
by kris
0 Replies
775 Views 		Last post August 27, 2022, 1829 UTC
by kris
0 Replies
744 Views 		Last post December 12, 2023, 1442 UTC
by kris
0 Replies
1209 Views 		Last post July 14, 2025, 1308 UTC
by kris
0 Replies
737 Views 		Last post December 28, 2021, 1447 UTC
by kris
0 Replies
840 Views 		Last post March 04, 2022, 1425 UTC
by kris
0 Replies
843 Views 		Last post April 12, 2023, 1739 UTC
by kris
0 Replies
746 Views 		Last post March 21, 2022, 0025 UTC
by kris
0 Replies
647 Views 		Last post May 30, 2022, 2221 UTC
by kris
0 Replies
876 Views 		Last post October 24, 2024, 1258 UTC
by kris
0 Replies
1523 Views 		Last post May 25, 2021, 2306 UTC
by kris
2 Replies
1051 Views 		Last post December 29, 2023, 0112 UTC
by kris
1 Replies
968 Views 		Last post March 05, 2022, 1542 UTC
by manfred
Pages: 1 ... 50 51 52 53 54 55 56 57 [58] 59 60 61 62 63 64 65 66 ... 115

 

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