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
372 Views
Last post July 02, 2022, 1847 UTC
by Ray Lalleu
0 Replies
372 Views
Last post June 04, 2022, 1539 UTC
by Shortwave_Listener
0 Replies
372 Views
Last post May 28, 2022, 1729 UTC
by Ray Lalleu
0 Replies
372 Views
Last post April 24, 2022, 0816 UTC
by Ray Lalleu
1 Replies
372 Views
Last post April 17, 2022, 0819 UTC
by Ray Lalleu
0 Replies
372 Views
Last post March 26, 2022, 1718 UTC
by Ray Lalleu
0 Replies
372 Views
Last post March 15, 2022, 0816 UTC
by Ray Lalleu
0 Replies
372 Views
Last post March 03, 2022, 1941 UTC
by Ray Lalleu
0 Replies
372 Views
Last post March 02, 2022, 1932 UTC
by Ray Lalleu
0 Replies
372 Views
Last post March 01, 2022, 1530 UTC
by Ray Lalleu
0 Replies
372 Views
Last post February 21, 2022, 1302 UTC
by Ray Lalleu
0 Replies
372 Views
Last post February 15, 2022, 1924 UTC
by Ray Lalleu
0 Replies
372 Views
Last post February 14, 2022, 1637 UTC
by Ray Lalleu
1 Replies
372 Views
Last post February 13, 2022, 0929 UTC
by Bali_Frank
0 Replies
372 Views
Last post February 06, 2022, 0755 UTC
by Ray Lalleu
0 Replies
372 Views
Last post February 05, 2022, 1506 UTC
by Ray Lalleu
0 Replies
372 Views
Last post January 31, 2022, 0835 UTC
by Ray Lalleu
0 Replies
372 Views
Last post December 31, 2021, 1847 UTC
by Ray Lalleu
0 Replies
372 Views
Last post December 31, 2021, 1618 UTC
by Ray Lalleu
0 Replies
372 Views
Last post December 19, 2021, 1000 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