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
2 Replies
1059 Views
Last post April 05, 2016, 1431 UTC
by jFarley
2 Replies
1175 Views
Last post April 01, 2016, 1316 UTC
by ChrisSmolinski
2 Replies
897 Views
Last post April 01, 2016, 1231 UTC
by jFarley
2 Replies
1002 Views
Last post April 01, 2016, 1201 UTC
by jFarley
2 Replies
1096 Views
Last post March 28, 2016, 1651 UTC
by ChrisSmolinski
UNID 6956.5 AM 2235 UTC 3/25/16

Started by JoeFLIPS

2 Replies
1038 Views
Last post March 26, 2016, 1422 UTC
by ChrisSmolinski
2 Replies
1249 Views
Last post March 24, 2016, 0128 UTC
by Bones
2 Replies
1105 Views
Last post March 24, 2016, 1335 UTC
by ChrisSmolinski
2 Replies
1127 Views
Last post March 23, 2016, 0125 UTC
by jFarley
2 Replies
978 Views
Last post March 19, 2016, 2141 UTC
by ChrisSmolinski
2 Replies
876 Views
Last post March 16, 2016, 2238 UTC
by slowtrain
UNID 7610 AM 1948 UTC 3/14/16

Started by JoeFLIPS

2 Replies
934 Views
Last post March 14, 2016, 2025 UTC
by flexoman61
2 Replies
1219 Views
Last post March 13, 2016, 2040 UTC
by myteaquinn
2 Replies
985 Views
Last post March 08, 2016, 2353 UTC
by William Hassig
2 Replies
912 Views
Last post March 08, 2016, 2338 UTC
by Skipmuck
UNID 6925 USB 2018 UTC 3/8/16

Started by JoeFLIPS

2 Replies
858 Views
Last post March 08, 2016, 2021 UTC
by Oliver
2 Replies
1351 Views
Last post March 07, 2016, 2235 UTC
by JoeFLIPS
2 Replies
1118 Views
Last post March 06, 2016, 1521 UTC
by ChrisSmolinski
2 Replies
1206 Views
Last post March 06, 2016, 0215 UTC
by JohnS
2 Replies
992 Views
Last post March 06, 2016, 0133 UTC
by Markokpik

 

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