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
2 Replies
167 Views
Last post September 01, 2025, 1855 UTC
by ChrisSmolinski
3 Replies
545 Views
Last post September 01, 2025, 1830 UTC
by ChrisLobdell
5 Replies
420 Views
Last post September 01, 2025, 1730 UTC
by Tony_Pavick
3 Replies
233 Views
Last post September 01, 2025, 1455 UTC
by Ct Yankee
10 Replies
413 Views
Last post September 01, 2025, 1226 UTC
by ChrisSmolinski
9 Replies
356 Views
Last post September 01, 2025, 1224 UTC
by ChrisSmolinski
16 Replies
685 Views
Last post September 01, 2025, 1223 UTC
by ChrisSmolinski
5 Replies
372 Views
Last post September 01, 2025, 0432 UTC
by Markokpik
17 Replies
720 Views
Last post September 01, 2025, 0240 UTC
by sternradio666
24 Replies
951 Views
Last post September 01, 2025, 0158 UTC
by sgreenstreet
13 Replies
525 Views
Last post September 01, 2025, 0118 UTC
by hflstnr
7 Replies
247 Views
Last post September 01, 2025, 0045 UTC
by Quasar
4 Replies
241 Views
Last post August 31, 2025, 2235 UTC
by dxace1
14 Replies
879 Views
Last post August 31, 2025, 2217 UTC
by Ticom
7 Replies
349 Views
Last post August 31, 2025, 2031 UTC
by Tony_Pavick
4 Replies
192 Views
Last post August 31, 2025, 2029 UTC
by Tony_Pavick
20 Replies
867 Views
Last post August 31, 2025, 2027 UTC
by Tony_Pavick
0 Replies
118 Views
Last post August 31, 2025, 1927 UTC
by ChrisSmolinski
2 Replies
520 Views
Last post August 31, 2025, 1521 UTC
by ChrisSmolinski
1 Replies
161 Views
Last post August 31, 2025, 1521 UTC
by ChrisSmolinski

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground Mug
HFUnderground Mug
by MitchellTimeDesigns