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
504 Views
Last post November 29, 2023, 0855 UTC
by Ray Lalleu
1 Replies
1051 Views
Last post November 28, 2023, 1730 UTC
by dave1965
1 Replies
813 Views
Last post November 28, 2023, 1715 UTC
by Ray Lalleu
1 Replies
1069 Views
Last post November 28, 2023, 1643 UTC
by Ray Lalleu
1 Replies
1009 Views
Last post November 28, 2023, 0905 UTC
by dave1965
1 Replies
489 Views
Last post November 28, 2023, 0852 UTC
by dave1965
1 Replies
389 Views
Last post November 27, 2023, 2057 UTC
by europirate
1 Replies
364 Views
Last post November 26, 2023, 2319 UTC
by Ray Lalleu
1 Replies
359 Views
Last post November 26, 2023, 2303 UTC
by N2MLP
1 Replies
289 Views
Last post November 26, 2023, 1641 UTC
by Ray Lalleu
1 Replies
227 Views
Last post November 26, 2023, 1640 UTC
by kris
1 Replies
302 Views
Last post November 26, 2023, 1546 UTC
by Ray Lalleu
1 Replies
236 Views
Last post November 26, 2023, 1308 UTC
by TRI International
1 Replies
265 Views
Last post November 26, 2023, 1240 UTC
by AlexRadioDX
1 Replies
285 Views
Last post November 26, 2023, 1237 UTC
by AlexRadioDX
1 Replies
299 Views
Last post November 26, 2023, 1221 UTC
by FOX
1 Replies
199 Views
Last post November 26, 2023, 1148 UTC
by Ray Lalleu
1 Replies
346 Views
Last post November 26, 2023, 1146 UTC
by Pravotorov
1 Replies
199 Views
Last post November 26, 2023, 1140 UTC
by Ray Lalleu
1 Replies
186 Views
Last post November 26, 2023, 1138 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