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
681 Views
Last post January 10, 2016, 2140 UTC
by Oliver
0 Replies
780 Views
Last post February 04, 2016, 1640 UTC
by curious george
0 Replies
631 Views
Last post February 10, 2016, 2052 UTC
by flexoman61
0 Replies
956 Views
Last post December 19, 2011, 0237 UTC
by redhat
0 Replies
3794 Views
Last post December 19, 2011, 0200 UTC
by Zane
0 Replies
890 Views
Last post January 30, 2016, 0320 UTC
by blw
0 Replies
672 Views
Last post December 18, 2012, 1430 UTC
by ChrisSmolinski
0 Replies
671 Views
Last post January 16, 2016, 1617 UTC
by ChrisSmolinski
0 Replies
666 Views
Last post January 16, 2016, 2058 UTC
by ChrisSmolinski
0 Replies
767 Views
Last post December 21, 2012, 1246 UTC
by Sealord
0 Replies
790 Views
Last post December 22, 2012, 0324 UTC
by RCCI
0 Replies
830 Views
Last post December 18, 2011, 1630 UTC
by ChrisSmolinski
0 Replies
661 Views
Last post January 12, 2016, 1643 UTC
by ChrisSmolinski
0 Replies
773 Views
Last post December 18, 2011, 1339 UTC
by ChrisSmolinski
0 Replies
747 Views
Last post December 16, 2012, 1705 UTC
by ChrisSmolinski
0 Replies
839 Views
Last post December 18, 2011, 0832 UTC
by Zoidberg
0 Replies
665 Views
Last post February 24, 2016, 1633 UTC
by ChrisSmolinski
0 Replies
732 Views
Last post December 16, 2012, 1348 UTC
by ChrisSmolinski
0 Replies
579 Views
Last post January 04, 2016, 0006 UTC
by ChrisSmolinski
0 Replies
769 Views
Last post January 10, 2016, 2014 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 T-Shirt
by MitchellTimeDesigns