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
5 Replies
1949 Views
Last post October 20, 2013, 0029 UTC
by jFarley
0 Replies
1028 Views
Last post October 21, 2013, 2356 UTC
by rdla4
3 Replies
1277 Views
Last post October 22, 2013, 2215 UTC
by jFarley
2 Replies
1326 Views
Last post October 24, 2013, 1832 UTC
by DimBulb
Link 11 on 6970-6974

Started by rdla4

0 Replies
921 Views
Last post October 24, 2013, 2121 UTC
by rdla4
12 Replies
3835 Views
Last post October 24, 2013, 2214 UTC
by jFarley
2 Replies
8414 Views
Last post October 25, 2013, 0257 UTC
by n8hensley
6 Replies
3277 Views
Last post October 28, 2013, 0122 UTC
by BDM
3 Replies
1721 Views
Last post October 29, 2013, 1015 UTC
by cmradio
1 Replies
1263 Views
Last post October 29, 2013, 2205 UTC
by jFarley
13 Replies
5154 Views
Last post October 30, 2013, 0113 UTC
by refmo
0 Replies
1739 Views
Last post October 31, 2013, 1903 UTC
by Token
0 Replies
1461 Views
Last post November 01, 2013, 0028 UTC
by atrainradio
Jamming?

Started by Captainenema

5 Replies
2910 Views
Last post November 01, 2013, 0559 UTC
by Captainenema
1 Replies
1032 Views
Last post November 02, 2013, 1240 UTC
by Echo_One
1 Replies
2036 Views
Last post November 06, 2013, 1919 UTC
by RCCI
2 Replies
1190 Views
Last post November 10, 2013, 0234 UTC
by Echo_One
2 Replies
1411 Views
Last post November 10, 2013, 0500 UTC
by Zoidberg
2 Replies
1263 Views
Last post November 15, 2013, 0225 UTC
by OldSeaRock
UNID 6881 USB? 0051 UTC 11 Nov 2013

Started by Capt. Radio

4 Replies
2356 Views
Last post November 15, 2013, 1714 UTC
by Token

 

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