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
778 Views
Last post July 28, 2021, 2144 UTC
by Bali_Frank
2 Replies
1201 Views
Last post December 11, 2018, 2248 UTC
by blw
1 Replies
878 Views
Last post December 30, 2013, 2017 UTC
by Mentholyptus
21 Replies
3265 Views
Last post February 04, 2021, 0041 UTC
by M R I
9 Replies
2266 Views
Last post September 02, 2013, 0011 UTC
by refmo
0 Replies
584 Views
Last post August 06, 2019, 1756 UTC
by ChrisSmolinski
7 Replies
2458 Views
Last post October 18, 2014, 2149 UTC
by Gino Italy
0 Replies
1545 Views
Last post December 07, 2008, 1711 UTC
by ChrisSmolinski
3 Replies
740 Views
Last post June 08, 2021, 0124 UTC
by raypfaff
0 Replies
1021 Views
Last post February 27, 2011, 1725 UTC
by ChrisSmolinski
3 Replies
1506 Views
Last post August 26, 2016, 1428 UTC
by ka1iic
0 Replies
651 Views
Last post May 03, 2018, 1147 UTC
by ChrisSmolinski
0 Replies
749 Views
Last post February 23, 2019, 1804 UTC
by ChrisSmolinski
2 Replies
941 Views
Last post March 21, 2014, 1253 UTC
by ChrisSmolinski
2 Replies
1416 Views
Last post September 30, 2012, 2129 UTC
by curious george
10 Replies
2279 Views
Last post February 27, 2016, 0249 UTC
by Yankee Charlie
7 Replies
1281 Views
Last post July 01, 2019, 2323 UTC
by oar9fi
1 Replies
826 Views
Last post April 25, 2021, 1525 UTC
by Bali_Frank
2 Replies
975 Views
Last post October 27, 2013, 2219 UTC
by Rafman
0 Replies
1039 Views
Last post April 01, 2012, 2248 UTC
by ChrisSmolinski

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground Mug
HFUnderground Mug
by MitchellTimeDesigns