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
890 Views
Last post May 21, 2016, 1653 UTC
by ChrisSmolinski
2 Replies
890 Views
Last post October 12, 2013, 2027 UTC
by rdla4
3 Replies
890 Views
Last post July 05, 2020, 0149 UTC
by Markokpik
0 Replies
890 Views
Last post July 29, 2013, 2302 UTC
by jFarley
15 Replies
890 Views
Last post December 11, 2025, 1336 UTC
by caodwolf
1 Replies
890 Views
Last post March 25, 2017, 2041 UTC
by Ron Hunsicker
5 Replies
890 Views
Last post October 11, 2021, 0034 UTC
by Dr. Strangelove
2 Replies
890 Views
Last post March 20, 2022, 0320 UTC
by bandarr3000
3 Replies
890 Views
Last post February 11, 2018, 2034 UTC
by PirateSWL
4 Replies
889 Views
Last post July 23, 2025, 0408 UTC
by Andrew Yoder
0 Replies
889 Views
Last post May 25, 2014, 1330 UTC
by ChrisSmolinski
0 Replies
889 Views
Last post July 03, 2014, 2343 UTC
by jFarley
0 Replies
889 Views
Last post January 27, 2014, 1242 UTC
by ChrisSmolinski
0 Replies
889 Views
Last post November 02, 2013, 1528 UTC
by ChrisSmolinski
4 Replies
889 Views
Last post August 30, 2020, 0041 UTC
by Molvania Poacher
3 Replies
889 Views
Last post March 14, 2022, 2211 UTC
by hsmith77
0 Replies
889 Views
Last post May 31, 2015, 1248 UTC
by ChrisSmolinski
0 Replies
889 Views
Last post November 17, 2018, 0305 UTC
by refmo
0 Replies
889 Views
Last post February 16, 2016, 0131 UTC
by JohnS
2 Replies
889 Views
Last post November 27, 2023, 1416 UTC
by ChrisSmolinski

 

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