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
0 Replies
476 Views
Last post November 18, 2017, 1814 UTC
by ChrisSmolinski
13 Replies
3899 Views
Last post July 14, 2015, 0219 UTC
by refmo
0 Replies
899 Views
Last post August 12, 2018, 2316 UTC
by ChrisSmolinski
0 Replies
903 Views
Last post March 20, 2012, 1453 UTC
by ChrisSmolinski
2 Replies
831 Views
Last post December 28, 2018, 2202 UTC
by Pigmeat
7 Replies
3076 Views
Last post January 20, 2014, 1357 UTC
by Pigmeat
0 Replies
429 Views
Last post September 30, 2019, 2156 UTC
by ChrisSmolinski
0 Replies
2722 Views
Last post October 30, 2016, 1251 UTC
by ChrisSmolinski
1 Replies
1064 Views
Last post August 21, 2011, 0039 UTC
by Zane
0 Replies
876 Views
Last post September 22, 2013, 2149 UTC
by ChrisSmolinski
2 Replies
844 Views
Last post May 10, 2019, 2249 UTC
by OZDXer
11 Replies
3190 Views
Last post January 28, 2012, 1609 UTC
by Sealord
2 Replies
2147 Views
Last post October 29, 2008, 0846 UTC
by Pigmeat
2 Replies
1190 Views
Last post April 24, 2016, 0051 UTC
by Pigmeat
0 Replies
331 Views
Last post March 15, 2024, 1156 UTC
by ChrisSmolinski
1 Replies
446 Views
Last post June 05, 2020, 2254 UTC
by dxace1
13 Replies
3170 Views
Last post December 18, 2013, 0135 UTC
by jFarley
2 Replies
375 Views
Last post February 26, 2025, 1419 UTC
by Radiouser
7 Replies
1663 Views
Last post December 26, 2015, 0053 UTC
by hsmith77
1 Replies
1170 Views
Last post November 29, 2009, 1337 UTC
by Zoidberg

 

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