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
734 Views
Last post September 04, 2018, 2242 UTC
by FTIOM01
0 Replies
799 Views
Last post September 03, 2018, 1954 UTC
by IQ_imbalance
0 Replies
845 Views
Last post September 03, 2018, 1805 UTC
by IQ_imbalance
0 Replies
676 Views
Last post September 03, 2018, 1359 UTC
by Ct Yankee
0 Replies
817 Views
Last post September 03, 2018, 0521 UTC
by MDK2
0 Replies
455 Views
Last post October 27, 2020, 2246 UTC
by FTIOM01
0 Replies
2414 Views
Last post July 28, 2019, 1749 UTC
by East Troy Don
0 Replies
520 Views
Last post November 11, 2020, 0221 UTC
by FTIOM01
0 Replies
679 Views
Last post September 01, 2018, 1505 UTC
by Ct Yankee
0 Replies
794 Views
Last post September 01, 2018, 0622 UTC
by Looking-Glass
0 Replies
678 Views
Last post September 26, 2018, 1529 UTC
by Daniel Wyllyans
0 Replies
644 Views
Last post August 31, 2018, 1727 UTC
by Ray Lalleu
0 Replies
797 Views
Last post August 30, 2018, 1515 UTC
by Davep
0 Replies
712 Views
Last post August 30, 2018, 1246 UTC
by ChrisSmolinski
0 Replies
774 Views
Last post August 29, 2018, 1650 UTC
by East Troy Don
0 Replies
801 Views
Last post August 29, 2018, 0151 UTC
by FTIOM01
0 Replies
831 Views
Last post August 27, 2018, 1646 UTC
by dxace1
0 Replies
643 Views
Last post August 27, 2018, 1123 UTC
by ChrisSmolinski
0 Replies
619 Views
Last post August 26, 2018, 1233 UTC
by ChrisSmolinski
0 Replies
593 Views
Last post August 26, 2018, 0321 UTC
by East Troy Don

 

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