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
6 Replies
895 Views
Last post April 02, 2024, 0215 UTC
by TheHappyWanker
4 Replies
895 Views
Last post November 23, 2023, 2158 UTC
by myteaquinn
10 Replies
895 Views
Last post May 07, 2023, 0315 UTC
by Pigmeat
5 Replies
895 Views
Last post February 13, 2022, 0223 UTC
by Ct Yankee
6 Replies
895 Views
Last post January 16, 2022, 0033 UTC
by myteaquinn
3 Replies
895 Views
Last post December 28, 2021, 2152 UTC
by Traveling Wave
0 Replies
895 Views
Last post December 31, 2010, 1338 UTC
by Zoidberg
0 Replies
895 Views
Last post September 07, 2010, 1947 UTC
by textim
0 Replies
895 Views
Last post July 29, 2010, 2009 UTC
by Zoidberg
UNID 6925u

Started by Fansome

0 Replies
895 Views
Last post May 01, 2010, 0635 UTC
by Fansome
0 Replies
894 Views
Last post October 26, 2014, 2114 UTC
by ChrisSmolinski
0 Replies
894 Views
Last post September 22, 2013, 2149 UTC
by ChrisSmolinski
1 Replies
894 Views
Last post June 24, 2013, 1646 UTC
by ChrisSmolinski
0 Replies
894 Views
Last post October 27, 2012, 2100 UTC
by Mike Radio
1 Replies
894 Views
Last post September 29, 2012, 0021 UTC
by jFarley
1 Replies
894 Views
Last post July 08, 2012, 1432 UTC
by jFarley
1 Replies
894 Views
Last post June 11, 2012, 2143 UTC
by jFarley
0 Replies
894 Views
Last post March 11, 2012, 1504 UTC
by ChrisSmolinski
0 Replies
894 Views
Last post December 13, 2011, 2134 UTC
by ChrisSmolinski
0 Replies
894 Views
Last post December 11, 2011, 1247 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 Garden Flag
by MitchellTimeDesigns