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
1 Replies
422 Views
Last post September 18, 2020, 1848 UTC
by kris
1 Replies
422 Views
Last post October 02, 2020, 1619 UTC
by kris
0 Replies
422 Views
Last post October 06, 2020, 1559 UTC
by Ray Lalleu
0 Replies
422 Views
Last post October 07, 2020, 2121 UTC
by Ray Lalleu
0 Replies
422 Views
Last post October 17, 2020, 1619 UTC
by dxace1
1 Replies
422 Views
Last post October 20, 2020, 2132 UTC
by Ct Yankee
0 Replies
422 Views
Last post November 09, 2020, 1318 UTC
by Ray Lalleu
1 Replies
422 Views
Last post December 11, 2020, 1508 UTC
by Ray Lalleu
1 Replies
422 Views
Last post December 20, 2020, 1957 UTC
by Ray Lalleu
1 Replies
422 Views
Last post December 22, 2020, 1354 UTC
by Ray Lalleu
0 Replies
422 Views
Last post January 16, 2021, 1805 UTC
by Ray Lalleu
0 Replies
422 Views
Last post January 30, 2021, 1157 UTC
by Ray Lalleu
0 Replies
422 Views
Last post January 30, 2021, 1716 UTC
by Ray Lalleu
1 Replies
422 Views
Last post February 04, 2021, 2136 UTC
by kris
0 Replies
422 Views
Last post February 14, 2021, 1809 UTC
by Ray Lalleu
0 Replies
422 Views
Last post February 18, 2021, 1407 UTC
by Ray Lalleu
0 Replies
422 Views
Last post February 19, 2021, 1623 UTC
by Ray Lalleu
0 Replies
422 Views
Last post March 07, 2021, 1607 UTC
by Ray Lalleu
0 Replies
422 Views
Last post March 27, 2021, 1443 UTC
by Ray Lalleu
0 Replies
422 Views
Last post April 13, 2021, 2043 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 T-Shirt
HFUnderground T-Shirt
by MitchellTimeDesigns