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
4 Replies
975 Views
Last post September 12, 2023, 1444 UTC
by intellman
2 Replies
1354 Views
Last post December 26, 2014, 0219 UTC
by hsmith77
1 Replies
1003 Views
Last post November 09, 2015, 1211 UTC
by ChrisSmolinski
2 Replies
1029 Views
Last post November 19, 2017, 1136 UTC
by ChrisSmolinski
7 Replies
4110 Views
Last post December 27, 2014, 0007 UTC
by Gino Italy
8 Replies
3278 Views
Last post May 21, 2014, 2106 UTC
by vinylman
4 Replies
1615 Views
Last post May 26, 2014, 1913 UTC
by ChrisSmolinski
0 Replies
3158 Views
Last post October 29, 2016, 1538 UTC
by kilowatt
3 Replies
1913 Views
Last post October 24, 2016, 1227 UTC
by ChrisSmolinski
3 Replies
1545 Views
Last post October 01, 2016, 1725 UTC
by ByteBORG
8 Replies
3301 Views
Last post May 27, 2014, 1208 UTC
by ChrisSmolinski
6 Replies
2105 Views
Last post May 24, 2014, 2232 UTC
by Nella F.
8 Replies
2395 Views
Last post May 25, 2014, 1250 UTC
by rdla4
2 Replies
1382 Views
Last post May 19, 2014, 1907 UTC
by jFarley
6 Replies
1940 Views
Last post June 28, 2014, 1407 UTC
by ChrisSmolinski
5 Replies
1579 Views
Last post August 13, 2012, 2207 UTC
by rdla4
3 Replies
2441 Views
Last post July 09, 2016, 0259 UTC
by refmo
18 Replies
7462 Views
Last post April 18, 2013, 0310 UTC
by Kilokat7
7 Replies
3025 Views
Last post August 31, 2014, 1610 UTC
by ChrisSmolinski
1 Replies
1039 Views
Last post July 15, 2012, 1721 UTC
by jFarley

 

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