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
179 Views
Last post December 05, 2024, 1742 UTC
by Ray Lalleu
0 Replies
179 Views
Last post June 10, 2023, 0732 UTC
by Ray Lalleu
0 Replies
179 Views
Last post October 13, 2024, 0703 UTC
by Ray Lalleu
0 Replies
179 Views
Last post March 03, 2024, 0724 UTC
by Ray Lalleu
1 Replies
179 Views
Last post August 01, 2023, 2026 UTC
by EagleWave
0 Replies
179 Views
Last post April 08, 2023, 0836 UTC
by Ray Lalleu
0 Replies
179 Views
Last post August 24, 2023, 1724 UTC
by Ray Lalleu
1 Replies
179 Views
Last post August 29, 2023, 1813 UTC
by Ray Lalleu
1 Replies
179 Views
Last post January 01, 2025, 1106 UTC
by Ray Lalleu
0 Replies
179 Views
Last post January 01, 2024, 0140 UTC
by Ray Lalleu
0 Replies
179 Views
Last post March 05, 2023, 1420 UTC
by Ray Lalleu
0 Replies
179 Views
Last post August 20, 2024, 2204 UTC
by Ray Lalleu
0 Replies
179 Views
Last post April 21, 2023, 1406 UTC
by Ray Lalleu
2 Replies
179 Views
Last post April 10, 2025, 2033 UTC
by TRI International
0 Replies
179 Views
Last post May 11, 2023, 1911 UTC
by Ray Lalleu
0 Replies
179 Views
Last post January 08, 2023, 1009 UTC
by Ray Lalleu
0 Replies
179 Views
Last post July 07, 2024, 1946 UTC
by Ray Lalleu
0 Replies
179 Views
Last post April 21, 2023, 2205 UTC
by Ray Lalleu
2 Replies
179 Views
Last post February 09, 2025, 1552 UTC
by Alaska_CZ
0 Replies
179 Views
Last post July 04, 2023, 1833 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 Garden Flag
by MitchellTimeDesigns