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
5 Replies
1582 Views
Last post June 04, 2015, 0130 UTC
by skeezix
7 Replies
2060 Views
Last post April 06, 2015, 1335 UTC
by ChrisSmolinski
14 Replies
4512 Views
Last post August 22, 2015, 0222 UTC
by Rafman
1 Replies
938 Views
Last post April 30, 2017, 1655 UTC
by ChrisSmolinski
2 Replies
2288 Views
Last post May 22, 2015, 1152 UTC
by ChrisSmolinski
2 Replies
2044 Views
Last post August 10, 2015, 0205 UTC
by jFarley
3 Replies
1483 Views
Last post August 12, 2015, 0211 UTC
by Jim-MN
1 Replies
1867 Views
Last post March 04, 2016, 0018 UTC
by radiogaga
5 Replies
1820 Views
Last post September 27, 2015, 0236 UTC
by RCCI
3 Replies
1643 Views
Last post August 27, 2015, 0206 UTC
by JohnS
7 Replies
1815 Views
Last post May 17, 2015, 1507 UTC
by ChrisSmolinski
2 Replies
1091 Views
Last post March 08, 2016, 2353 UTC
by William Hassig
3 Replies
1996 Views
Last post May 31, 2015, 1626 UTC
by ByteBORG
2 Replies
1401 Views
Last post September 07, 2015, 1545 UTC
by ChrisSmolinski
5 Replies
1607 Views
Last post December 11, 2015, 2234 UTC
by RCCI
1 Replies
1046 Views
Last post January 17, 2016, 2224 UTC
by JohnS
3 Replies
1387 Views
Last post August 22, 2015, 0026 UTC
by MrMomB
0 Replies
724 Views
Last post December 17, 2015, 0031 UTC
by ChrisSmolinski
6 Replies
2031 Views
Last post June 20, 2015, 0207 UTC
by KMD3HR
2 Replies
988 Views
Last post December 31, 2015, 2117 UTC
by Kilokat7

 

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