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
191 Views
Last post June 29, 2025, 0810 UTC
by Ray Lalleu
0 Replies
191 Views
Last post January 11, 2025, 1113 UTC
by Ray Lalleu
0 Replies
191 Views
Last post June 24, 2025, 1950 UTC
by Ray Lalleu
0 Replies
191 Views
Last post August 29, 2025, 1924 UTC
by Robertas
0 Replies
191 Views
Last post August 30, 2025, 0901 UTC
by FOX
1 Replies
191 Views
Last post September 19, 2025, 2210 UTC
by Ray Lalleu
0 Replies
191 Views
Last post November 19, 2023, 0743 UTC
by Ray Lalleu
0 Replies
191 Views
Last post August 21, 2025, 1848 UTC
by Ray Lalleu
0 Replies
191 Views
Last post August 13, 2025, 2157 UTC
by Ray Lalleu
2 Replies
191 Views
Last post November 25, 2025, 2256 UTC
by kris
3 Replies
191 Views
Last post November 23, 2025, 1831 UTC
by tomread
1 Replies
191 Views
Last post October 12, 2025, 1807 UTC
by Ray Lalleu
0 Replies
192 Views
Last post October 25, 2024, 1310 UTC
by Ray Lalleu
1 Replies
192 Views
Last post October 25, 2025, 1703 UTC
by ukdxer
0 Replies
192 Views
Last post December 01, 2024, 1405 UTC
by Ray Lalleu
0 Replies
192 Views
Last post September 06, 2025, 1727 UTC
by Ray Lalleu
2 Replies
192 Views
Last post September 28, 2025, 1655 UTC
by Danx73
0 Replies
192 Views
Last post June 29, 2025, 1613 UTC
by Ray Lalleu
0 Replies
192 Views
Last post December 01, 2024, 1453 UTC
by europirate
0 Replies
192 Views
Last post August 17, 2025, 1301 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 Mug
HFUnderground Mug
by MitchellTimeDesigns