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
321 Views
Last post January 28, 2023, 2023 UTC
by Ray Lalleu
1 Replies
410 Views
Last post April 22, 2023, 2210 UTC
by kris
0 Replies
395 Views
Last post January 20, 2023, 1825 UTC
by Ray Lalleu
0 Replies
381 Views
Last post April 06, 2023, 2009 UTC
by Ray Lalleu
0 Replies
337 Views
Last post January 13, 2023, 2333 UTC
by Ray Lalleu
1 Replies
677 Views
Last post January 02, 2022, 2203 UTC
by TRI International
1 Replies
409 Views
Last post November 14, 2022, 2337 UTC
by kris
0 Replies
402 Views
Last post March 25, 2023, 2102 UTC
by Ray Lalleu
0 Replies
582 Views
Last post June 07, 2022, 2135 UTC
by Ray Lalleu
0 Replies
303 Views
Last post January 06, 2023, 2029 UTC
by Ray Lalleu
1 Replies
726 Views
Last post December 07, 2021, 2021 UTC
by dxace1
0 Replies
414 Views
Last post March 11, 2023, 2103 UTC
by Ray Lalleu
0 Replies
291 Views
Last post December 29, 2022, 2059 UTC
by Ray Lalleu
0 Replies
602 Views
Last post April 14, 2022, 2106 UTC
by Ray Lalleu
2 Replies
631 Views
Last post August 21, 2022, 2046 UTC
by Shortwave_Listener
0 Replies
325 Views
Last post February 14, 2023, 2149 UTC
by Ray Lalleu
0 Replies
537 Views
Last post March 14, 2022, 2203 UTC
by Ray Lalleu
0 Replies
339 Views
Last post December 07, 2022, 2108 UTC
by Ray Lalleu
0 Replies
362 Views
Last post October 28, 2022, 2103 UTC
by Ray Lalleu
0 Replies
442 Views
Last post August 03, 2022, 2106 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