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
1 Replies
699 Views
Last post July 25, 2021, 0626 UTC
by Ron - Calif.
0 Replies
699 Views
Last post December 28, 2019, 1902 UTC
by Josh
0 Replies
699 Views
Last post September 14, 2018, 1709 UTC
by Ray Lalleu
0 Replies
699 Views
Last post December 25, 2020, 2006 UTC
by MasterGremlin
0 Replies
699 Views
Last post October 15, 2016, 1427 UTC
by Ct Yankee
0 Replies
700 Views
Last post March 03, 2020, 1501 UTC
by East Troy Don
0 Replies
700 Views
Last post January 30, 2019, 0215 UTC
by FTIOM01
1 Replies
700 Views
Last post July 27, 2020, 1618 UTC
by Ray Lalleu
0 Replies
700 Views
Last post August 09, 2018, 1509 UTC
by Davep
0 Replies
700 Views
Last post July 15, 2018, 1606 UTC
by Ct Yankee
0 Replies
700 Views
Last post December 09, 2017, 2035 UTC
by MDK2
0 Replies
700 Views
Last post November 19, 2017, 0341 UTC
by Davep
0 Replies
700 Views
Last post October 09, 2017, 1606 UTC
by MDK2
0 Replies
700 Views
Last post April 10, 2016, 1903 UTC
by skeezix
0 Replies
701 Views
Last post March 24, 2019, 2320 UTC
by East Troy Don
2 Replies
701 Views
Last post September 06, 2021, 0810 UTC
by blargley
1 Replies
701 Views
Last post July 03, 2021, 0941 UTC
by Matt_B
0 Replies
701 Views
Last post February 06, 2020, 1707 UTC
by kris
0 Replies
701 Views
Last post December 17, 2016, 1022 UTC
by Ct Yankee
0 Replies
701 Views
Last post December 04, 2016, 1811 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