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
309 Views
Last post October 03, 2024, 1700 UTC
by dxace1
0 Replies
309 Views
Last post December 29, 2023, 1113 UTC
by Ray Lalleu
1 Replies
309 Views
Last post November 19, 2023, 1221 UTC
by FOX
0 Replies
309 Views
Last post October 23, 2020, 1823 UTC
by Ray Lalleu
2 Replies
309 Views
Last post May 06, 2025, 0825 UTC
by Benoit LEVEQUE
0 Replies
309 Views
Last post November 22, 2020, 1046 UTC
by Ray Lalleu
1 Replies
309 Views
Last post January 05, 2025, 1457 UTC
by Ray Lalleu
0 Replies
309 Views
Last post May 27, 2025, 1552 UTC
by Alex BLR
0 Replies
309 Views
Last post November 12, 2020, 1721 UTC
by Ray Lalleu
0 Replies
309 Views
Last post January 06, 2023, 1956 UTC
by Ray Lalleu
0 Replies
309 Views
Last post March 19, 2024, 0949 UTC
by TRI International
0 Replies
309 Views
Last post March 08, 2024, 2102 UTC
by Ray Lalleu
0 Replies
309 Views
Last post November 07, 2024, 0010 UTC
by Shortwave_Listener
0 Replies
309 Views
Last post July 06, 2025, 2150 UTC
by Ray Lalleu
0 Replies
309 Views
Last post December 05, 2020, 1334 UTC
by Ray Lalleu
0 Replies
309 Views
Last post July 01, 2024, 1722 UTC
by Ray Lalleu
1 Replies
309 Views
Last post May 28, 2023, 2104 UTC
by Ray Lalleu
0 Replies
309 Views
Last post August 29, 2022, 1901 UTC
by Ray Lalleu
2 Replies
309 Views
Last post June 04, 2023, 0927 UTC
by Grey Fox
0 Replies
309 Views
Last post October 11, 2022, 2027 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