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 ... 88
Subject / Started by Last post
7 Replies
34383 Views 		Last post November 17, 2022, 2247 UTC
by East Troy Don
29 Replies
2508 Views 		Last post November 30, 2025, 2339 UTC
by kris
24 Replies
1338 Views 		Last post November 30, 2025, 2328 UTC
by kris
13 Replies
864 Views 		Last post November 29, 2025, 2326 UTC
by kris
3 Replies
483 Views 		Last post November 23, 2025, 0726 UTC
by tiNG
61 Replies
15048 Views 		Last post October 31, 2025, 2346 UTC
by kris
52 Replies
7821 Views 		Last post October 31, 2025, 2345 UTC
by kris
17 Replies
2147 Views 		Last post October 31, 2025, 2345 UTC
by kris
129 Replies
74264 Views 		Last post October 30, 2025, 1607 UTC
by orourkeda
1 Replies
531 Views 		Last post October 26, 2025, 2252 UTC
by kris
1 Replies
675 Views 		Last post October 17, 2025, 2322 UTC
by kris
16 Replies
3647 Views 		Last post September 30, 2025, 2329 UTC
by kris
0 Replies
632 Views 		Last post September 19, 2025, 2328 UTC
by kris
1 Replies
1031 Views 		Last post September 19, 2025, 2318 UTC
by kris
1 Replies
1394 Views 		Last post September 11, 2025, 2217 UTC
by kris
112 Replies
71233 Views 		Last post August 31, 2025, 2201 UTC
by kris
104 Replies
57437 Views 		Last post August 31, 2025, 2152 UTC
by kris
11 Replies
3120 Views 		Last post August 30, 2025, 2314 UTC
by kris
0 Replies
1174 Views 		Last post August 01, 2025, 2231 UTC
by kris
15 Replies
5380 Views 		Last post July 29, 2025, 2312 UTC
by kris
Pages: [1] 2 3 4 5 6 7 8 9 ... 88

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground House Flag
by MitchellTimeDesigns