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
971 Views
Last post September 19, 2010, 1352 UTC
by Zoidberg
0 Replies
1070 Views
Last post September 19, 2010, 1827 UTC
by LanceLovejoy
0 Replies
1130 Views
Last post September 19, 2010, 2122 UTC
by SW-J
0 Replies
1045 Views
Last post September 19, 2010, 2252 UTC
by SW-J
captain morgan 6925 am

Started by Newfoundland DXer

0 Replies
1071 Views
Last post September 20, 2010, 0111 UTC
by Newfoundland DXer
0 Replies
1010 Views
Last post September 20, 2010, 2036 UTC
by RENEGADE
0 Replies
2451 Views
Last post November 03, 2010, 0532 UTC
by Zoidberg
TCS

Started by syfr

0 Replies
1160 Views
Last post December 20, 2010, 0101 UTC
by syfr
0 Replies
936 Views
Last post September 29, 2010, 2238 UTC
by textim
0 Replies
1096 Views
Last post September 21, 2010, 1248 UTC
by Zoidberg
0 Replies
1232 Views
Last post September 21, 2010, 2359 UTC
by skeezix
0 Replies
3453 Views
Last post July 27, 2011, 1217 UTC
by ChrisSmolinski
0 Replies
1096 Views
Last post September 22, 2010, 0237 UTC
by RENEGADE
0 Replies
1128 Views
Last post June 12, 2011, 0033 UTC
by fpeconsultant
0 Replies
1179 Views
Last post March 13, 2011, 0124 UTC
by textim
0 Replies
1202 Views
Last post May 20, 2011, 0202 UTC
by Zoidberg
0 Replies
1042 Views
Last post September 24, 2010, 2216 UTC
by textim
Unid 6900 AM

Started by Zoidberg

0 Replies
1101 Views
Last post May 20, 2011, 2255 UTC
by Zoidberg
0 Replies
1199 Views
Last post October 03, 2010, 0310 UTC
by SW-J
0 Replies
987 Views
Last post June 23, 2011, 0328 UTC
by LanceLovejoy

 

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