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
1765 Views
Last post September 15, 2014, 2259 UTC
by refmo
1 Replies
1786 Views
Last post September 23, 2014, 0041 UTC
by Rafman
1 Replies
1153 Views
Last post August 24, 2022, 0208 UTC
by Pigmeat
1 Replies
2762 Views
Last post September 03, 2020, 1043 UTC
by ChrisSmolinski
1 Replies
2203 Views
Last post December 31, 2017, 1435 UTC
by digitalmod
1 Replies
1726 Views
Last post March 23, 2019, 2155 UTC
by kris
1 Replies
1799 Views
Last post January 20, 2026, 2155 UTC
by Ray Lalleu
1 Replies
1898 Views
Last post July 14, 2018, 0451 UTC
by KaySeeks
1 Replies
1906 Views
Last post July 30, 2016, 2230 UTC
by Josh
1 Replies
1656 Views
Last post September 10, 2016, 0001 UTC
by Pigmeat
1 Replies
1378 Views
Last post September 19, 2016, 2354 UTC
by ChrisSmolinski
1 Replies
1759 Views
Last post September 21, 2016, 0023 UTC
by MDK2
1 Replies
1756 Views
Last post June 12, 2022, 1440 UTC
by Shortwave_Listener
1 Replies
1893 Views
Last post October 30, 2016, 1735 UTC
by MDK2
1 Replies
1726 Views
Last post November 05, 2016, 1443 UTC
by Josh
1 Replies
2098 Views
Last post November 06, 2016, 2146 UTC
by Skipmuck
1 Replies
2037 Views
Last post November 15, 2016, 0144 UTC
by Terry
1 Replies
3542 Views
Last post December 06, 2016, 0737 UTC
by kf7ely
unid 10254 AM

Started by Marcy1

1 Replies
1130 Views
Last post March 27, 2022, 1502 UTC
by refmo
1 Replies
1976 Views
Last post September 07, 2018, 0638 UTC
by Looking-Glass

 

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