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
958 Views
Last post October 15, 2011, 2240 UTC
by ChrisSmolinski
0 Replies
1178 Views
Last post October 15, 2011, 2248 UTC
by ChrisSmolinski
0 Replies
1241 Views
Last post January 17, 2015, 1636 UTC
by ChrisSmolinski
0 Replies
973 Views
Last post October 16, 2011, 0215 UTC
by PresentedIn4D
0 Replies
855 Views
Last post December 20, 2014, 2046 UTC
by ChrisSmolinski
0 Replies
762 Views
Last post December 28, 2014, 2042 UTC
by ChrisSmolinski
0 Replies
923 Views
Last post October 16, 2011, 1320 UTC
by ChrisSmolinski
0 Replies
1126 Views
Last post August 22, 2015, 1614 UTC
by ChrisSmolinski
0 Replies
1228 Views
Last post December 08, 2014, 0142 UTC
by ChrisSmolinski
0 Replies
1012 Views
Last post October 16, 2011, 2352 UTC
by L Cee
0 Replies
1152 Views
Last post December 08, 2011, 0225 UTC
by jFarley
0 Replies
1121 Views
Last post December 20, 2014, 0229 UTC
by Rockpicker
0 Replies
954 Views
Last post December 15, 2014, 2106 UTC
by ChrisSmolinski
0 Replies
1013 Views
Last post July 06, 2012, 0250 UTC
by jFarley
0 Replies
912 Views
Last post January 14, 2015, 2159 UTC
by ChrisSmolinski
0 Replies
855 Views
Last post July 07, 2012, 2222 UTC
by jFarley
0 Replies
791 Views
Last post December 22, 2014, 1354 UTC
by ChrisSmolinski
0 Replies
1138 Views
Last post November 11, 2011, 0048 UTC
by corq
0 Replies
1074 Views
Last post October 18, 2011, 1830 UTC
by ChrisSmolinski
0 Replies
1346 Views
Last post May 29, 2015, 1214 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