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
128 Views
Last post February 22, 2025, 1511 UTC
by Ray Lalleu
0 Replies
128 Views
Last post November 17, 2024, 0808 UTC
by Ray Lalleu
1 Replies
129 Views
Last post April 17, 2025, 2013 UTC
by kris
0 Replies
129 Views
Last post March 08, 2025, 2232 UTC
by Ray Lalleu
0 Replies
129 Views
Last post January 17, 2025, 1751 UTC
by Ray Lalleu
0 Replies
129 Views
Last post November 27, 2024, 1426 UTC
by Ray Lalleu
0 Replies
129 Views
Last post July 29, 2023, 1730 UTC
by Ray Lalleu
0 Replies
129 Views
Last post February 23, 2025, 0850 UTC
by Ray Lalleu
0 Replies
129 Views
Last post November 24, 2024, 1426 UTC
by Ray Lalleu
0 Replies
129 Views
Last post November 02, 2024, 0727 UTC
by Ray Lalleu
1 Replies
129 Views
Last post April 07, 2025, 0754 UTC
by Benoit LEVEQUE
0 Replies
129 Views
Last post February 01, 2025, 0910 UTC
by Ray Lalleu
0 Replies
129 Views
Last post November 19, 2023, 0743 UTC
by Ray Lalleu
1 Replies
129 Views
Last post April 18, 2025, 0723 UTC
by Benoit LEVEQUE
1 Replies
129 Views
Last post April 02, 2025, 0714 UTC
by Benoit LEVEQUE
0 Replies
129 Views
Last post August 03, 2023, 1657 UTC
by Ray Lalleu
0 Replies
129 Views
Last post February 22, 2025, 1729 UTC
by Ray Lalleu
1 Replies
129 Views
Last post April 25, 2025, 0910 UTC
by Benoit LEVEQUE
0 Replies
129 Views
Last post February 22, 2025, 1549 UTC
by Ray Lalleu
0 Replies
129 Views
Last post February 08, 2025, 0814 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