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
3 Replies
1061 Views
Last post November 06, 2015, 2254 UTC
by jFarley
0 Replies
795 Views
Last post November 06, 2015, 2231 UTC
by jFarley
2 Replies
1383 Views
Last post November 06, 2015, 1320 UTC
by jFarley
14 Replies
3576 Views
Last post November 06, 2015, 0221 UTC
by Mentholyptus
2 Replies
1171 Views
Last post November 06, 2015, 0125 UTC
by Evil Elvis
1 Replies
1214 Views
Last post November 05, 2015, 1404 UTC
by ChrisSmolinski
7 Replies
2970 Views
Last post November 05, 2015, 0247 UTC
by oly1959
16 Replies
10443 Views
Last post November 05, 2015, 0241 UTC
by oly1959
3 Replies
2180 Views
Last post November 05, 2015, 0123 UTC
by Skipmuck
2 Replies
1239 Views
Last post November 04, 2015, 2306 UTC
by TeaLeaf
UNID 6925 AM 0402 11/4/15

Started by JoeFLIPS

2 Replies
1544 Views
Last post November 04, 2015, 1351 UTC
by ChrisSmolinski
2 Replies
1340 Views
Last post November 04, 2015, 1338 UTC
by ChrisSmolinski
1 Replies
1119 Views
Last post November 04, 2015, 1326 UTC
by refmo
1 Replies
902 Views
Last post November 04, 2015, 0120 UTC
by Rafman
9 Replies
2074 Views
Last post November 04, 2015, 0119 UTC
by Rafman
8 Replies
2019 Views
Last post November 04, 2015, 0118 UTC
by halifaxtap
0 Replies
677 Views
Last post November 03, 2015, 2331 UTC
by ChrisSmolinski
0 Replies
752 Views
Last post November 03, 2015, 1428 UTC
by ChrisSmolinski
0 Replies
690 Views
Last post November 03, 2015, 1424 UTC
by ChrisSmolinski
3 Replies
1819 Views
Last post November 03, 2015, 1410 UTC
by ChrisSmolinski

 

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