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
242 Views
Last post July 15, 2023, 1353 UTC
by FOX
0 Replies
287 Views
Last post July 15, 2023, 1247 UTC
by m3ozp1
0 Replies
255 Views
Last post July 15, 2023, 0806 UTC
by Ray Lalleu
0 Replies
252 Views
Last post July 15, 2023, 0804 UTC
by Ray Lalleu
0 Replies
307 Views
Last post July 14, 2023, 2057 UTC
by Ray Lalleu
0 Replies
285 Views
Last post July 14, 2023, 2040 UTC
by Ray Lalleu
0 Replies
290 Views
Last post July 14, 2023, 2036 UTC
by Ray Lalleu
0 Replies
285 Views
Last post July 14, 2023, 2026 UTC
by Ray Lalleu
0 Replies
249 Views
Last post July 14, 2023, 2024 UTC
by Ray Lalleu
0 Replies
232 Views
Last post July 14, 2023, 2022 UTC
by Ray Lalleu
0 Replies
245 Views
Last post July 14, 2023, 2018 UTC
by Ray Lalleu
0 Replies
300 Views
Last post July 14, 2023, 1436 UTC
by kris
0 Replies
391 Views
Last post July 13, 2023, 2319 UTC
by Panda_NL
0 Replies
242 Views
Last post July 13, 2023, 2238 UTC
by FOX
0 Replies
282 Views
Last post July 13, 2023, 2145 UTC
by Shortwave_Listener
0 Replies
303 Views
Last post July 13, 2023, 2029 UTC
by Ray Lalleu
0 Replies
302 Views
Last post July 13, 2023, 2023 UTC
by Ray Lalleu
0 Replies
246 Views
Last post July 13, 2023, 2021 UTC
by Ray Lalleu
0 Replies
289 Views
Last post July 13, 2023, 1946 UTC
by Ray Lalleu
0 Replies
256 Views
Last post July 13, 2023, 1929 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