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
343 Views
Last post August 19, 2023, 0305 UTC
by N2MLP
2 Replies
343 Views
Last post August 13, 2023, 1954 UTC
by kris
1 Replies
343 Views
Last post July 30, 2023, 1308 UTC
by Ray Lalleu
1 Replies
343 Views
Last post May 13, 2023, 1734 UTC
by Ray Lalleu
1 Replies
343 Views
Last post April 05, 2023, 2142 UTC
by kris
1 Replies
343 Views
Last post March 11, 2023, 1800 UTC
by kris
1 Replies
343 Views
Last post March 04, 2023, 1505 UTC
by Ray Lalleu
2 Replies
343 Views
Last post January 28, 2023, 0958 UTC
by Ray Lalleu
0 Replies
343 Views
Last post January 20, 2023, 2245 UTC
by Ray Lalleu
0 Replies
343 Views
Last post January 13, 2023, 1459 UTC
by Ray Lalleu
2 Replies
343 Views
Last post December 30, 2022, 1019 UTC
by Ray Lalleu
1 Replies
343 Views
Last post December 27, 2022, 1709 UTC
by Ray Lalleu
1 Replies
343 Views
Last post November 21, 2022, 1700 UTC
by kris
1 Replies
343 Views
Last post October 30, 2022, 1824 UTC
by Ray Lalleu
1 Replies
343 Views
Last post October 26, 2022, 1944 UTC
by Ray Lalleu
1 Replies
343 Views
Last post October 16, 2022, 1557 UTC
by RainBrandy
1 Replies
343 Views
Last post October 09, 2022, 1317 UTC
by dxace1
1 Replies
343 Views
Last post October 08, 2022, 0815 UTC
by kris
0 Replies
343 Views
Last post August 07, 2022, 1901 UTC
by Ray Lalleu
0 Replies
343 Views
Last post July 31, 2022, 1845 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