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
1 Replies
1196 Views
Last post September 23, 2014, 0041 UTC
by Rafman
1 Replies
1145 Views
Last post September 15, 2014, 2259 UTC
by refmo
1 Replies
1152 Views
Last post September 08, 2014, 0007 UTC
by rdla4
1 Replies
1616 Views
Last post August 25, 2014, 1329 UTC
by 07code04stalker1776
1 Replies
1178 Views
Last post August 24, 2014, 0300 UTC
by ka1iic
1 Replies
2020 Views
Last post December 31, 2017, 1446 UTC
by digitalmod
1 Replies
867 Views
Last post September 19, 2016, 2354 UTC
by ChrisSmolinski
1 Replies
1078 Views
Last post July 28, 2014, 2343 UTC
by rdla4
1 Replies
1103 Views
Last post July 27, 2014, 1907 UTC
by Pigmeat
1 Replies
1719 Views
Last post July 15, 2014, 0622 UTC
by BoomboxDX
An Observation

Started by JohnS

1 Replies
1185 Views
Last post June 28, 2014, 1533 UTC
by ChrisSmolinski
1 Replies
987 Views
Last post June 22, 2014, 2035 UTC
by ChrisSmolinski
1 Replies
1221 Views
Last post September 03, 2017, 2014 UTC
by ChrisSmolinski
1 Replies
1168 Views
Last post June 19, 2014, 0135 UTC
by JohnS
1 Replies
883 Views
Last post December 08, 2019, 1403 UTC
by sat_dxer
1 Replies
1874 Views
Last post April 23, 2016, 0000 UTC
by Chanter
1 Replies
1527 Views
Last post May 04, 2016, 0034 UTC
by Static_Mantra
1 Replies
1586 Views
Last post July 28, 2013, 1838 UTC
by Token
6880 UNID 1348 7-21-13

Started by rdla4

1 Replies
1092 Views
Last post July 21, 2013, 1449 UTC
by ChrisSmolinski
1 Replies
1722 Views
Last post July 29, 2013, 1647 UTC
by Echo_One

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground Mug
HFUnderground Mug
by MitchellTimeDesigns