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
14 Replies
2259 Views
Last post July 31, 2021, 0030 UTC
by William Hassig
6 Replies
2005 Views
Last post April 13, 2013, 1652 UTC
by Dr. Amp
0 Replies
332 Views
Last post August 24, 2023, 1843 UTC
by ChrisSmolinski
6 Replies
2119 Views
Last post October 25, 2017, 1959 UTC
by Davep
2 Replies
1404 Views
Last post February 20, 2012, 0008 UTC
by Beerus Maximus
1 Replies
799 Views
Last post March 04, 2017, 1622 UTC
by Skipmuck
4 Replies
926 Views
Last post December 29, 2021, 2122 UTC
by Sky Waves
0 Replies
475 Views
Last post March 21, 2020, 1503 UTC
by ChrisSmolinski
1 Replies
579 Views
Last post September 14, 2024, 2044 UTC
by Nomadiq
0 Replies
1387 Views
Last post February 01, 2009, 1901 UTC
by ChrisSmolinski
5 Replies
2316 Views
Last post July 02, 2014, 0119 UTC
by Skipmuck
6 Replies
1340 Views
Last post November 13, 2016, 2325 UTC
by refmo
2 Replies
910 Views
Last post June 12, 2013, 0133 UTC
by Newfoundland DXer
0 Replies
1002 Views
Last post August 17, 2012, 1453 UTC
by ChrisSmolinski
1 Replies
1174 Views
Last post July 16, 2017, 1530 UTC
by PirateSWL
13 Replies
3129 Views
Last post February 15, 2014, 0038 UTC
by jdstephens
3 Replies
1226 Views
Last post January 12, 2019, 2219 UTC
by Zane
22 Replies
2441 Views
Last post February 06, 2022, 2304 UTC
by Bali_Frank
0 Replies
987 Views
Last post January 10, 2015, 0146 UTC
by ChrisSmolinski
0 Replies
631 Views
Last post July 14, 2016, 1209 UTC
by ChrisSmolinski

 

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