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
729 Views
Last post September 16, 2020, 2336 UTC
by RobRich
2 Replies
729 Views
Last post July 26, 2018, 2347 UTC
by refmo
0 Replies
729 Views
Last post December 22, 2012, 2214 UTC
by ChrisSmolinski
3 Replies
729 Views
Last post January 14, 2023, 0248 UTC
by myteaquinn
6930.5 usb UNID

Started by BOR

0 Replies
729 Views
Last post August 14, 2012, 2348 UTC
by BOR
2 Replies
729 Views
Last post February 28, 2021, 1331 UTC
by refmo
2 Replies
729 Views
Last post April 17, 2020, 2336 UTC
by KMD3HR
0 Replies
729 Views
Last post April 07, 2018, 2239 UTC
by hammarhead
5 Replies
729 Views
Last post June 19, 2023, 1359 UTC
by Pigmeat
3 Replies
729 Views
Last post April 23, 2022, 2207 UTC
by Skipmuck
2 Replies
729 Views
Last post September 11, 2024, 1341 UTC
by Ct Yankee
3 Replies
729 Views
Last post October 23, 2021, 1228 UTC
by Andrew Yoder
1 Replies
729 Views
Last post February 27, 2025, 1946 UTC
by brotherstair
2 Replies
729 Views
Last post May 13, 2025, 1812 UTC
by Under Dog
1 Replies
729 Views
Last post October 04, 2020, 2028 UTC
by N1IRO
2 Replies
729 Views
Last post December 17, 2017, 2257 UTC
by PirateSWL
0 Replies
729 Views
Last post June 18, 2017, 1713 UTC
by ChrisSmolinski
4 Replies
729 Views
Last post August 03, 2024, 0124 UTC
by Dr. Strangelove
0 Replies
729 Views
Last post May 14, 2020, 2041 UTC
by Davep
1 Replies
728 Views
Last post July 13, 2020, 0214 UTC
by Chuck54

 

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