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
427 Views
Last post October 21, 2022, 1845 UTC
by Shortwave_Listener
0 Replies
412 Views
Last post October 21, 2022, 1948 UTC
by Shortwave_Listener
0 Replies
364 Views
Last post October 21, 2022, 2328 UTC
by Shortwave_Listener
0 Replies
363 Views
Last post October 22, 2022, 0432 UTC
by Shortwave_Listener
0 Replies
363 Views
Last post October 22, 2022, 0501 UTC
by Shortwave_Listener
0 Replies
375 Views
Last post October 22, 2022, 0609 UTC
by Shortwave_Listener
0 Replies
377 Views
Last post October 22, 2022, 1620 UTC
by Shortwave_Listener
0 Replies
451 Views
Last post October 22, 2022, 1625 UTC
by Shortwave_Listener
0 Replies
360 Views
Last post October 22, 2022, 1803 UTC
by Shortwave_Listener
0 Replies
360 Views
Last post October 22, 2022, 1859 UTC
by Shortwave_Listener
0 Replies
360 Views
Last post October 22, 2022, 2009 UTC
by Shortwave_Listener
0 Replies
430 Views
Last post October 29, 2022, 1514 UTC
by Shortwave_Listener
0 Replies
518 Views
Last post October 30, 2022, 2241 UTC
by Ronald_Mullis
0 Replies
409 Views
Last post October 30, 2022, 2125 UTC
by Ray Lalleu
0 Replies
451 Views
Last post October 29, 2022, 2215 UTC
by kris
0 Replies
512 Views
Last post October 29, 2022, 2207 UTC
by Ray Lalleu
0 Replies
393 Views
Last post October 29, 2022, 2146 UTC
by Ray Lalleu
0 Replies
571 Views
Last post October 29, 2022, 2024 UTC
by europirate
0 Replies
441 Views
Last post November 07, 2022, 1811 UTC
by Misti-Radio
0 Replies
502 Views
Last post October 29, 2022, 2019 UTC
by europirate

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground House Flag
by MitchellTimeDesigns