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
744 Views
Last post November 11, 2023, 0119 UTC
by flexoman61
0 Replies
744 Views
Last post July 05, 2025, 1117 UTC
by SWLQSL
0 Replies
744 Views
Last post September 23, 2024, 1800 UTC
by N2MLP
0 Replies
744 Views
Last post August 24, 2018, 1305 UTC
by East Troy Don
0 Replies
744 Views
Last post August 02, 2018, 0513 UTC
by MDK2
0 Replies
744 Views
Last post January 14, 2018, 1004 UTC
by Ct Yankee
0 Replies
744 Views
Last post October 20, 2024, 0005 UTC
by flexoman61
0 Replies
744 Views
Last post December 13, 2017, 2209 UTC
by Ct Yankee
1 Replies
744 Views
Last post April 12, 2022, 2216 UTC
by Paul B. Walker, Jr.
1 Replies
744 Views
Last post January 12, 2025, 1533 UTC
by East Troy Don
0 Replies
744 Views
Last post March 17, 2022, 0201 UTC
by autovon
0 Replies
744 Views
Last post September 09, 2024, 0109 UTC
by nitroengine
0 Replies
743 Views
Last post September 03, 2025, 1418 UTC
by Ct Yankee
0 Replies
743 Views
Last post June 06, 2018, 2236 UTC
by FTIOM01
0 Replies
743 Views
Last post April 01, 2025, 1029 UTC
by TRI International
0 Replies
743 Views
Last post April 10, 2016, 1923 UTC
by skeezix
0 Replies
743 Views
Last post June 30, 2020, 1248 UTC
by East Troy Don
0 Replies
742 Views
Last post August 10, 2018, 1802 UTC
by MDK2
1 Replies
742 Views
Last post August 04, 2018, 0939 UTC
by MDK2
0 Replies
742 Views
Last post May 29, 2018, 2135 UTC
by Ray Lalleu

 

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