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 ... 65 66 67 68 69 70 71 72 [73] 74 75 76 77 78 79 80 81 ... 87
Subject / Started by Last post
13 Replies
2713 Views 		Last post October 29, 2024, 2329 UTC
by kris
11 Replies
2767 Views 		Last post November 28, 2023, 1915 UTC
by kris
13 Replies
2969 Views 		Last post November 29, 2024, 2302 UTC
by kris
16 Replies
4040 Views 		Last post May 31, 2025, 2257 UTC
by kris
15 Replies
4174 Views 		Last post May 31, 2024, 2122 UTC
by kris
15 Replies
10192 Views 		Last post March 29, 2025, 2207 UTC
by kris
21 Replies
4453 Views 		Last post March 31, 2024, 2333 UTC
by kris
15 Replies
9660 Views 		Last post June 28, 2025, 2307 UTC
by kris
15 Replies
3608 Views 		Last post June 29, 2024, 2323 UTC
by kris
9 Replies
2436 Views 		Last post July 30, 2024, 2254 UTC
by kris
0 Replies
899 Views 		Last post July 02, 2024, 2339 UTC
by kris
15 Replies
1984 Views 		Last post July 29, 2025, 2312 UTC
by kris
17 Replies
4118 Views 		Last post January 30, 2024, 1841 UTC
by kris
15 Replies
9203 Views 		Last post January 31, 2025, 2328 UTC
by kris
13 Replies
6897 Views 		Last post February 28, 2025, 2325 UTC
by kris
22 Replies
4565 Views 		Last post February 29, 2024, 1841 UTC
by kris
11 Replies
2223 Views 		Last post December 31, 2024, 1840 UTC
by kris
21 Replies
4260 Views 		Last post December 31, 2023, 2129 UTC
by kris
14 Replies
3085 Views 		Last post August 31, 2024, 1506 UTC
by kris
8 Replies
1832 Views 		Last post August 29, 2023, 1552 UTC
by kris
Pages: 1 ... 65 66 67 68 69 70 71 72 [73] 74 75 76 77 78 79 80 81 ... 87

 

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