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
207 Views
Last post October 13, 2024, 1743 UTC
by Ray Lalleu
0 Replies
207 Views
Last post February 17, 2023, 1959 UTC
by Ray Lalleu
1 Replies
207 Views
Last post January 26, 2025, 1553 UTC
by Ray Lalleu
1 Replies
207 Views
Last post January 26, 2025, 1549 UTC
by ukdxer
1 Replies
207 Views
Last post January 04, 2025, 2208 UTC
by RainBrandy
0 Replies
207 Views
Last post October 15, 2022, 1012 UTC
by Ray Lalleu
0 Replies
207 Views
Last post November 13, 2022, 1713 UTC
by Ray Lalleu
1 Replies
207 Views
Last post December 28, 2024, 2102 UTC
by Ray Lalleu
0 Replies
207 Views
Last post June 04, 2023, 0908 UTC
by Ray Lalleu
1 Replies
207 Views
Last post November 01, 2024, 1618 UTC
by TRI International
0 Replies
207 Views
Last post June 28, 2024, 1951 UTC
by Ray Lalleu
0 Replies
207 Views
Last post January 30, 2024, 1828 UTC
by Ray Lalleu
0 Replies
207 Views
Last post April 15, 2023, 1103 UTC
by europirate
1 Replies
207 Views
Last post July 15, 2023, 1941 UTC
by Ray Lalleu
0 Replies
207 Views
Last post November 26, 2023, 1801 UTC
by Ray Lalleu
0 Replies
207 Views
Last post February 27, 2024, 2020 UTC
by Ray Lalleu
0 Replies
207 Views
Last post December 11, 2022, 1329 UTC
by Ray Lalleu
1 Replies
207 Views
Last post January 27, 2024, 1548 UTC
by Ray Lalleu
0 Replies
207 Views
Last post March 08, 2024, 1911 UTC
by Ray Lalleu
0 Replies
207 Views
Last post February 11, 2024, 0713 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