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
0 Replies
1335 Views
Last post December 23, 2016, 0559 UTC
by Looking-Glass
0 Replies
1143 Views
Last post December 22, 2016, 2002 UTC
by Daniel Wyllyans
5 Replies
1846 Views
Last post December 22, 2016, 1956 UTC
by Daniel Wyllyans
0 Replies
1141 Views
Last post December 22, 2016, 1444 UTC
by Daniel Wyllyans
0 Replies
1243 Views
Last post December 22, 2016, 1426 UTC
by Daniel Wyllyans
2 Replies
1841 Views
Last post December 22, 2016, 1424 UTC
by Daniel Wyllyans
1 Replies
1726 Views
Last post December 22, 2016, 1315 UTC
by Token
1 Replies
1650 Views
Last post December 22, 2016, 1315 UTC
by Token
0 Replies
1267 Views
Last post December 21, 2016, 0400 UTC
by R4002
0 Replies
1315 Views
Last post December 17, 2016, 1741 UTC
by ToxicDemon
1 Replies
1348 Views
Last post December 14, 2016, 2335 UTC
by PirateSWL
0 Replies
1293 Views
Last post December 14, 2016, 2220 UTC
by Looking-Glass
0 Replies
1326 Views
Last post December 13, 2016, 2213 UTC
by weaksigs
0 Replies
1350 Views
Last post December 08, 2016, 0440 UTC
by Matt_B
0 Replies
1311 Views
Last post December 07, 2016, 2249 UTC
by R4002
0 Replies
1105 Views
Last post December 07, 2016, 1827 UTC
by ChrisSmolinski
1 Replies
2976 Views
Last post December 06, 2016, 0737 UTC
by kf7ely
0 Replies
1154 Views
Last post December 04, 2016, 2206 UTC
by ChrisSmolinski
4 Replies
1940 Views
Last post November 30, 2016, 1631 UTC
by MDK2
Firedrake

Started by MDK2

0 Replies
1117 Views
Last post November 30, 2016, 1516 UTC
by MDK2

 

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