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
1 Replies
430 Views
Last post November 29, 2023, 1215 UTC
by ChrisSmolinski
6 Replies
1283 Views
Last post November 29, 2023, 0418 UTC
by KB7RQQ
25 Replies
3480 Views
Last post November 29, 2023, 0146 UTC
by Charlie_Dont_Surf
17 Replies
2658 Views
Last post November 29, 2023, 0009 UTC
by Markokpik
0 Replies
329 Views
Last post November 28, 2023, 2351 UTC
by Ray Lalleu
4 Replies
1103 Views
Last post November 28, 2023, 1417 UTC
by hsmith77
1 Replies
578 Views
Last post November 28, 2023, 1340 UTC
by ChrisSmolinski
9 Replies
2094 Views
Last post November 28, 2023, 1315 UTC
by ChrisSmolinski
1 Replies
515 Views
Last post November 28, 2023, 0710 UTC
by radioguy73
2 Replies
838 Views
Last post November 28, 2023, 0411 UTC
by Mick Boyle
0 Replies
326 Views
Last post November 27, 2023, 1419 UTC
by ChrisSmolinski
2 Replies
776 Views
Last post November 27, 2023, 1416 UTC
by ChrisSmolinski
12 Replies
2506 Views
Last post November 27, 2023, 0303 UTC
by Sealord
12 Replies
1898 Views
Last post November 26, 2023, 2137 UTC
by Molvania Poacher
0 Replies
370 Views
Last post November 26, 2023, 2127 UTC
by ChrisSmolinski
5 Replies
754 Views
Last post November 26, 2023, 1811 UTC
by Ct Yankee
8 Replies
984 Views
Last post November 26, 2023, 1536 UTC
by ChrisLobdell
19 Replies
1788 Views
Last post November 26, 2023, 1358 UTC
by hsmith77
26 Replies
3098 Views
Last post November 26, 2023, 0936 UTC
by RainBrandy
21 Replies
2059 Views
Last post November 26, 2023, 0217 UTC
by Sealord

 

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