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
2694 Views
Last post January 18, 2018, 0507 UTC
by Traveling Wave
1 Replies
996 Views
Last post January 23, 2023, 0026 UTC
by ~SIGINT~
0 Replies
763 Views
Last post July 25, 2022, 2032 UTC
by Marcy1
0 Replies
526 Views
Last post January 16, 2024, 0259 UTC
by RobRich
2 Replies
930 Views
Last post June 05, 2023, 0648 UTC
by tiNG
0 Replies
642 Views
Last post November 02, 2023, 0057 UTC
by ~SIGINT~
1 Replies
1596 Views
Last post January 27, 2018, 1350 UTC
by Teotwaki
2 Replies
1997 Views
Last post September 10, 2014, 1330 UTC
by sat_dxer
0 Replies
1645 Views
Last post September 05, 2013, 0425 UTC
by glimmer twin
4XZ

Started by Edgar Souse

4 Replies
3013 Views
Last post December 11, 2020, 0055 UTC
by syfr
0 Replies
990 Views
Last post December 19, 2020, 0249 UTC
by Teotwaki
1 Replies
622 Views
Last post April 09, 2024, 1405 UTC
by GerrySWL
0 Replies
2962 Views
Last post November 02, 2009, 0352 UTC
by LanceLovejoy
4 Replies
6004 Views
Last post December 14, 2012, 1059 UTC
by kmorgan
0 Replies
1122 Views
Last post January 26, 2017, 1411 UTC
by kris
0 Replies
967 Views
Last post December 29, 2018, 0425 UTC
by Josh
2 Replies
1943 Views
Last post January 31, 2017, 1455 UTC
by kris
0 Replies
729 Views
Last post June 21, 2021, 1937 UTC
by kris
0 Replies
678 Views
Last post January 27, 2023, 1913 UTC
by kris
4 Replies
5177 Views
Last post February 15, 2019, 1433 UTC
by sat_dxer

 

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