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
486 Views
Last post April 14, 2022, 1830 UTC
by kris
1 Replies
486 Views
Last post March 14, 2022, 2242 UTC
by Ray Lalleu
0 Replies
486 Views
Last post February 27, 2022, 1031 UTC
by Ray Lalleu
1 Replies
486 Views
Last post February 26, 2022, 1805 UTC
by Ray Lalleu
0 Replies
486 Views
Last post February 05, 2022, 1415 UTC
by Ray Lalleu
0 Replies
486 Views
Last post March 28, 2020, 1429 UTC
by Ray Lalleu
0 Replies
486 Views
Last post March 22, 2020, 1959 UTC
by Ray Lalleu
1 Replies
486 Views
Last post March 21, 2020, 1808 UTC
by Ray Lalleu
0 Replies
486 Views
Last post March 14, 2020, 1415 UTC
by Ray Lalleu
1 Replies
486 Views
Last post March 08, 2020, 1714 UTC
by kris
1 Replies
486 Views
Last post March 07, 2020, 0857 UTC
by FOX
1 Replies
486 Views
Last post February 22, 2020, 1227 UTC
by kris
1 Replies
486 Views
Last post February 16, 2020, 1955 UTC
by Ray Lalleu
0 Replies
486 Views
Last post December 25, 2019, 2159 UTC
by ChrisSmolinski
0 Replies
486 Views
Last post October 14, 2019, 1315 UTC
by dandan22
0 Replies
486 Views
Last post September 27, 2019, 1928 UTC
by Ray Lalleu
0 Replies
486 Views
Last post June 18, 2019, 1535 UTC
by Ray Lalleu
0 Replies
486 Views
Last post June 06, 2019, 1703 UTC
by Ray Lalleu
0 Replies
486 Views
Last post May 31, 2019, 1539 UTC
by Ray Lalleu
0 Replies
486 Views
Last post May 30, 2019, 1631 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