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
2 Replies
1075 Views
Last post July 24, 2019, 2318 UTC
by texas1dxer
2 Replies
811 Views
Last post July 21, 2019, 1744 UTC
by Skipmuck
2 Replies
790 Views
Last post January 08, 2023, 0248 UTC
by myteaquinn
2 Replies
619 Views
Last post December 28, 2022, 0309 UTC
by myteaquinn
2 Replies
1264 Views
Last post July 09, 2019, 2229 UTC
by PirateSWL
2 Replies
774 Views
Last post December 12, 2022, 2243 UTC
by Zane
WOW! eQSL

Started by Ct Yankee

2 Replies
711 Views
Last post November 22, 2022, 1431 UTC
by refmo
2 Replies
1053 Views
Last post June 16, 2019, 1848 UTC
by ChrisSmolinski
2 Replies
1081 Views
Last post June 11, 2019, 1838 UTC
by ChrisSmolinski
2 Replies
1627 Views
Last post August 07, 2015, 1414 UTC
by ChrisLobdell
2 Replies
635 Views
Last post November 12, 2022, 1510 UTC
by Skipmuck
2 Replies
1397 Views
Last post August 06, 2015, 0814 UTC
by Claudio Italy
2 Replies
598 Views
Last post November 18, 2022, 0411 UTC
by Molvania Poacher
2 Replies
1021 Views
Last post May 07, 2019, 1701 UTC
by Davep
2 Replies
550 Views
Last post October 16, 2022, 1857 UTC
by hsmith77
The Ghost Shortwave #11 QSL

Started by oly1959

2 Replies
1190 Views
Last post July 25, 2015, 0306 UTC
by ChrisLobdell
2 Replies
1715 Views
Last post July 21, 2015, 0021 UTC
by oly1959
2 Replies
1688 Views
Last post July 18, 2015, 1629 UTC
by Gino Italy
2 Replies
743 Views
Last post September 26, 2022, 1926 UTC
by Zane
2 Replies
4675 Views
Last post July 28, 2019, 0004 UTC
by PirateSWL

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground House Flag
by MitchellTimeDesigns