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
1710 Views
Last post September 06, 2015, 0026 UTC
by ChrisSmolinski
7 Replies
1710 Views
Last post January 11, 2019, 2234 UTC
by The Ether Hacker
5 Replies
1709 Views
Last post August 27, 2017, 0018 UTC
by Helicaster
0 Replies
1705 Views
Last post April 01, 2012, 1402 UTC
by ChrisSmolinski
16 Replies
1702 Views
Last post May 11, 2021, 2356 UTC
by Markokpik
4 Replies
1701 Views
Last post August 01, 2015, 0009 UTC
by JoeFLIPS
2 Replies
1700 Views
Last post January 08, 2013, 1123 UTC
by ulx2
3 Replies
1696 Views
Last post October 04, 2014, 1350 UTC
by Skipmuck
3 Replies
1695 Views
Last post December 16, 2012, 1422 UTC
by Newfoundland DXer
1 Replies
1695 Views
Last post March 08, 2013, 2234 UTC
by ChrisSmolinski
0 Replies
1693 Views
Last post May 06, 2012, 0016 UTC
by ChrisSmolinski
4 Replies
1693 Views
Last post May 17, 2015, 2252 UTC
by myteaquinn
1 Replies
1692 Views
Last post July 23, 2012, 0150 UTC
by ChrisLobde
2 Replies
1692 Views
Last post August 13, 2012, 2303 UTC
by ChrisLobde
5 Replies
1692 Views
Last post March 15, 2017, 0000 UTC
by JoeFLIPS
2 Replies
1690 Views
Last post August 02, 2014, 0041 UTC
by refmo
1 Replies
1690 Views
Last post October 11, 2013, 2300 UTC
by CoolAM Radio
2 Replies
1690 Views
Last post January 07, 2014, 1042 UTC
by bumbelstock
2 Replies
1688 Views
Last post March 10, 2013, 2221 UTC
by hsmith77
3 Replies
1688 Views
Last post October 04, 2014, 0330 UTC
by refmo

 

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