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
3860 Views
Last post April 26, 2008, 0245 UTC
by Fansome
0 Replies
1666 Views
Last post April 26, 2012, 0203 UTC
by Zoidberg
2 Replies
2343 Views
Last post November 22, 2009, 2012 UTC
by John Poet
7 Replies
1873 Views
Last post June 23, 2013, 0418 UTC
by glimmer twin
0 Replies
1821 Views
Last post September 14, 2011, 1919 UTC
by Fansome
1 Replies
1904 Views
Last post January 07, 2013, 1839 UTC
by Rockpicker
5 Replies
1764 Views
Last post November 05, 2015, 1214 UTC
by ChrisSmolinski
3 Replies
1168 Views
Last post March 19, 2020, 1846 UTC
by JimIO
0 Replies
997 Views
Last post April 26, 2013, 0509 UTC
by Fansome
0 Replies
1271 Views
Last post October 26, 2018, 1053 UTC
by ChrisSmolinski
0 Replies
1081 Views
Last post January 14, 2016, 1939 UTC
by ka1iic
0 Replies
1048 Views
Last post October 07, 2013, 2324 UTC
by CoolAM Radio
1 Replies
1137 Views
Last post December 21, 2015, 2112 UTC
by JoeFLIPS
0 Replies
988 Views
Last post July 14, 2013, 1955 UTC
by CoolAM Radio
0 Replies
997 Views
Last post June 08, 2015, 2148 UTC
by CoolAM Radio
0 Replies
991 Views
Last post December 25, 2014, 0723 UTC
by CoolAM Radio
0 Replies
1657 Views
Last post November 29, 2014, 2216 UTC
by CoolAM Radio
1 Replies
1589 Views
Last post March 27, 2015, 1019 UTC
by OZNRH
0 Replies
1011 Views
Last post December 21, 2016, 1927 UTC
by Broadwing56
0 Replies
1050 Views
Last post March 23, 2015, 1954 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 House Flag
by MitchellTimeDesigns