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
1820 Views
Last post October 03, 2017, 0044 UTC
by MDK2
3 Replies
1312 Views
Last post November 26, 2014, 2230 UTC
by jFarley
7 Replies
1678 Views
Last post November 07, 2014, 0012 UTC
by Ron Hunsicker
2 Replies
1201 Views
Last post November 07, 2014, 2226 UTC
by ByteBORG
1 Replies
1046 Views
Last post August 01, 2014, 1315 UTC
by ChrisSmolinski
6 Replies
1631 Views
Last post July 19, 2014, 1600 UTC
by Skipmuck
5 Replies
1808 Views
Last post November 04, 2014, 1422 UTC
by ChrisSmolinski
4 Replies
1492 Views
Last post November 02, 2013, 1632 UTC
by ChrisSmolinski
3 Replies
1389 Views
Last post October 20, 2013, 1248 UTC
by curious george
3 Replies
1298 Views
Last post November 02, 2013, 1239 UTC
by Echo_One
1 Replies
1089 Views
Last post November 27, 2013, 2150 UTC
by refmo
2 Replies
2424 Views
Last post November 30, 2013, 1538 UTC
by LighthouseOhio
0 Replies
1349 Views
Last post November 26, 2013, 1541 UTC
by ChrisSmolinski
5 Replies
1478 Views
Last post November 24, 2013, 1553 UTC
by ChrisLobdell
6 Replies
1788 Views
Last post November 02, 2013, 1519 UTC
by ChrisSmolinski
13 Replies
1489 Views
Last post February 06, 2023, 0427 UTC
by Markokpik
1 Replies
1133 Views
Last post August 17, 2011, 1527 UTC
by ChrisSmolinski
1 Replies
1032 Views
Last post August 18, 2011, 2338 UTC
by corq
1 Replies
1072 Views
Last post August 21, 2011, 0039 UTC
by Zane
19 Replies
2234 Views
Last post March 04, 2024, 0102 UTC
by Sarge94

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground T-Shirt
by MitchellTimeDesigns