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
2 Replies
751 Views
Last post January 01, 2019, 2248 UTC
by kris
0 Replies
751 Views
Last post April 24, 2019, 1428 UTC
by Ray Lalleu
5 Replies
751 Views
Last post May 21, 2022, 2225 UTC
by dxace1
4 Replies
751 Views
Last post July 10, 2021, 1335 UTC
by Grey Fox
3 Replies
751 Views
Last post January 02, 2024, 0946 UTC
by prldx
2 Replies
751 Views
Last post April 26, 2019, 0216 UTC
by Markokpik
5 Replies
751 Views
Last post October 21, 2023, 1803 UTC
by Ray Lalleu
4 Replies
751 Views
Last post September 11, 2019, 2124 UTC
by dxace1
3 Replies
751 Views
Last post April 24, 2019, 0126 UTC
by blw
0 Replies
751 Views
Last post November 10, 2018, 1322 UTC
by Ray Lalleu
1 Replies
750 Views
Last post April 15, 2017, 2121 UTC
by JoeFLIPS
1 Replies
750 Views
Last post February 23, 2019, 1803 UTC
by kris
2 Replies
750 Views
Last post April 19, 2019, 1901 UTC
by Rick
1 Replies
750 Views
Last post June 11, 2018, 2107 UTC
by Ray Lalleu
2 Replies
750 Views
Last post November 25, 2021, 1958 UTC
by Grey Fox
4 Replies
750 Views
Last post May 14, 2022, 2220 UTC
by dxace1
1 Replies
750 Views
Last post June 20, 2025, 0852 UTC
by TRI International
1 Replies
750 Views
Last post August 23, 2018, 2023 UTC
by Ray Lalleu
1 Replies
750 Views
Last post April 24, 2019, 2051 UTC
by dandan22
4 Replies
750 Views
Last post October 01, 2021, 2101 UTC
by raypfaff

 

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