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
688 Views
Last post December 09, 2018, 0206 UTC
by elburndx
1 Replies
688 Views
Last post February 01, 2019, 1833 UTC
by dxace1
0 Replies
688 Views
Last post March 25, 2019, 2035 UTC
by Ray Lalleu
0 Replies
687 Views
Last post October 27, 2015, 0408 UTC
by VK3BVW
0 Replies
687 Views
Last post January 12, 2017, 1954 UTC
by VK3BVW
0 Replies
687 Views
Last post May 28, 2017, 1149 UTC
by skeezix
0 Replies
687 Views
Last post December 09, 2017, 2035 UTC
by MDK2
2 Replies
687 Views
Last post January 01, 2020, 0050 UTC
by vamtnlion
0 Replies
687 Views
Last post January 21, 2018, 1922 UTC
by Daniel Wyllyans
0 Replies
687 Views
Last post February 10, 2018, 2159 UTC
by Skipmuck
0 Replies
687 Views
Last post April 07, 2018, 1618 UTC
by East Troy Don
0 Replies
687 Views
Last post October 14, 2018, 1322 UTC
by Ray Lalleu
0 Replies
687 Views
Last post January 10, 2019, 1435 UTC
by East Troy Don
0 Replies
687 Views
Last post February 27, 2019, 1825 UTC
by East Troy Don
0 Replies
686 Views
Last post June 16, 2016, 2215 UTC
by VK3BVW
0 Replies
686 Views
Last post July 30, 2016, 1910 UTC
by flexoman61
1 Replies
686 Views
Last post July 20, 2021, 0324 UTC
by RobRich
1 Replies
686 Views
Last post September 12, 2020, 1928 UTC
by MDK2
0 Replies
686 Views
Last post February 24, 2018, 1840 UTC
by Ct Yankee
1 Replies
686 Views
Last post June 24, 2022, 1437 UTC
by East Troy Don

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground Garden Flag
by MitchellTimeDesigns