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
3 Replies
301 Views
Last post July 08, 2023, 2035 UTC
by FOX
3 Replies
396 Views
Last post July 01, 2023, 1927 UTC
by kris
3 Replies
388 Views
Last post July 05, 2023, 2348 UTC
by N2MLP
3 Replies
367 Views
Last post July 28, 2023, 2230 UTC
by ukdxer
3 Replies
405 Views
Last post July 14, 2023, 2052 UTC
by muromdx
3 Replies
736 Views
Last post May 21, 2019, 2019 UTC
by texas1dxer
3 Replies
458 Views
Last post August 11, 2023, 1839 UTC
by FOX
3 Replies
269 Views
Last post August 26, 2023, 2041 UTC
by europirate
3 Replies
350 Views
Last post August 06, 2023, 0111 UTC
by fox558
3 Replies
276 Views
Last post August 21, 2023, 2200 UTC
by Ray Lalleu
3 Replies
290 Views
Last post August 19, 2023, 2132 UTC
by m3ozp1
3 Replies
359 Views
Last post June 04, 2023, 2018 UTC
by TRI International
3 Replies
319 Views
Last post August 12, 2023, 1315 UTC
by kris
3 Replies
346 Views
Last post August 29, 2023, 2112 UTC
by Shortwave_Listener
3 Replies
340 Views
Last post August 27, 2023, 2048 UTC
by N2MLP
3 Replies
733 Views
Last post August 25, 2018, 2121 UTC
by KaySeeks
3 Replies
333 Views
Last post August 29, 2023, 1654 UTC
by kris
3 Replies
708 Views
Last post August 25, 2018, 2106 UTC
by kris
3 Replies
228 Views
Last post August 18, 2023, 2211 UTC
by N2MLP
3 Replies
525 Views
Last post August 24, 2023, 2041 UTC
by ShortwaveRadio.de

 

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