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
1288 Views
Last post October 20, 2022, 0336 UTC
by Shortwave_Listener
0 Replies
409 Views
Last post October 19, 2022, 2118 UTC
by Ray Lalleu
0 Replies
395 Views
Last post October 19, 2022, 1947 UTC
by europirate
0 Replies
394 Views
Last post October 19, 2022, 1942 UTC
by europirate
0 Replies
571 Views
Last post October 26, 2022, 0732 UTC
by dave1965
0 Replies
416 Views
Last post October 19, 2022, 1609 UTC
by Ray Lalleu
0 Replies
483 Views
Last post October 19, 2022, 1516 UTC
by Shortwave_Listener
0 Replies
423 Views
Last post October 19, 2022, 1442 UTC
by Shortwave_Listener
0 Replies
380 Views
Last post October 19, 2022, 1433 UTC
by Misti-Radio
0 Replies
388 Views
Last post October 18, 2022, 2133 UTC
by Ray Lalleu
0 Replies
383 Views
Last post October 18, 2022, 2109 UTC
by Ray Lalleu
0 Replies
350 Views
Last post November 18, 2022, 2132 UTC
by Ray Lalleu
0 Replies
335 Views
Last post November 18, 2022, 2021 UTC
by Ray Lalleu
0 Replies
452 Views
Last post October 18, 2022, 0728 UTC
by Misti-Radio
0 Replies
377 Views
Last post October 17, 2022, 2049 UTC
by Ray Lalleu
0 Replies
427 Views
Last post October 17, 2022, 1824 UTC
by Ray Lalleu
0 Replies
346 Views
Last post October 17, 2022, 1805 UTC
by Ray Lalleu
0 Replies
462 Views
Last post October 17, 2022, 1649 UTC
by Ray Lalleu
0 Replies
362 Views
Last post November 18, 2022, 0340 UTC
by Shortwave_Listener
0 Replies
374 Views
Last post November 17, 2022, 2124 UTC
by ralf_bender

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground Garden Flag
by MitchellTimeDesigns