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
209 Views
Last post May 27, 2023, 1815 UTC
by Ray Lalleu
0 Replies
209 Views
Last post October 15, 2023, 1503 UTC
by Ray Lalleu
0 Replies
209 Views
Last post March 11, 2023, 1621 UTC
by Ray Lalleu
0 Replies
209 Views
Last post March 01, 2023, 1725 UTC
by Ray Lalleu
0 Replies
209 Views
Last post September 25, 2023, 1520 UTC
by Ray Lalleu
1 Replies
209 Views
Last post October 12, 2024, 2031 UTC
by kris
0 Replies
209 Views
Last post November 19, 2022, 1821 UTC
by Ray Lalleu
0 Replies
209 Views
Last post November 05, 2024, 1105 UTC
by Ray Lalleu
1 Replies
209 Views
Last post September 16, 2022, 2233 UTC
by kris
0 Replies
209 Views
Last post May 13, 2024, 2047 UTC
by Ray Lalleu
0 Replies
209 Views
Last post October 09, 2023, 1828 UTC
by Ray Lalleu
0 Replies
209 Views
Last post October 03, 2023, 1704 UTC
by Ray Lalleu
0 Replies
209 Views
Last post January 20, 2024, 2102 UTC
by Ray Lalleu
1 Replies
209 Views
Last post November 19, 2023, 1147 UTC
by kris
0 Replies
209 Views
Last post December 03, 2024, 0818 UTC
by dave1965
0 Replies
209 Views
Last post February 16, 2025, 1205 UTC
by europirate
0 Replies
209 Views
Last post April 09, 2023, 0954 UTC
by Ray Lalleu
0 Replies
209 Views
Last post January 04, 2025, 0919 UTC
by Ray Lalleu
0 Replies
209 Views
Last post March 25, 2024, 1635 UTC
by Fisherman
0 Replies
209 Views
Last post April 27, 2024, 1641 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 House Flag
by MitchellTimeDesigns