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
478 Views
Last post February 21, 2020, 1427 UTC
by dandan22
1 Replies
478 Views
Last post December 31, 2019, 1636 UTC
by KaySeeks
1 Replies
478 Views
Last post December 29, 2019, 0941 UTC
by kris
0 Replies
478 Views
Last post October 27, 2019, 1850 UTC
by kris
0 Replies
478 Views
Last post October 17, 2019, 1703 UTC
by Ray Lalleu
0 Replies
478 Views
Last post September 27, 2019, 1021 UTC
by Ray Lalleu
0 Replies
478 Views
Last post July 10, 2019, 1718 UTC
by Ray Lalleu
0 Replies
478 Views
Last post June 17, 2019, 2123 UTC
by Ray Lalleu
0 Replies
478 Views
Last post April 25, 2019, 1723 UTC
by Ray Lalleu
1 Replies
478 Views
Last post April 12, 2019, 1716 UTC
by kris
0 Replies
478 Views
Last post March 10, 2019, 1338 UTC
by Ray Lalleu
0 Replies
478 Views
Last post March 03, 2019, 1024 UTC
by Ray Lalleu
0 Replies
478 Views
Last post February 01, 2019, 1527 UTC
by Ray Lalleu
0 Replies
478 Views
Last post January 27, 2019, 1604 UTC
by Ray Lalleu
0 Replies
478 Views
Last post January 27, 2019, 1008 UTC
by Ray Lalleu
0 Replies
478 Views
Last post December 06, 2018, 1337 UTC
by Ray Lalleu
0 Replies
478 Views
Last post October 22, 2018, 1725 UTC
by Ray Lalleu
0 Replies
478 Views
Last post October 17, 2018, 1751 UTC
by Ray Lalleu
1 Replies
478 Views
Last post October 15, 2018, 2026 UTC
by ChrisSmolinski
0 Replies
478 Views
Last post September 06, 2018, 1825 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