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
602 Views
Last post January 28, 2022, 1846 UTC
by Ray Lalleu
0 Replies
423 Views
Last post January 14, 2023, 1821 UTC
by Ray Lalleu
0 Replies
633 Views
Last post January 05, 2022, 1836 UTC
by Ray Lalleu
0 Replies
380 Views
Last post March 25, 2023, 2153 UTC
by Ray Lalleu
0 Replies
486 Views
Last post September 04, 2022, 2054 UTC
by Ray Lalleu
0 Replies
347 Views
Last post December 30, 2022, 1737 UTC
by Ray Lalleu
0 Replies
321 Views
Last post February 26, 2023, 2143 UTC
by Ray Lalleu
0 Replies
370 Views
Last post December 20, 2022, 2036 UTC
by Ray Lalleu
0 Replies
352 Views
Last post December 08, 2022, 2114 UTC
by Ray Lalleu
0 Replies
376 Views
Last post February 04, 2023, 2300 UTC
by Ray Lalleu
0 Replies
361 Views
Last post October 16, 2022, 2155 UTC
by Ray Lalleu
0 Replies
496 Views
Last post July 11, 2022, 2054 UTC
by Ray Lalleu
0 Replies
386 Views
Last post January 21, 2023, 1822 UTC
by Ray Lalleu
0 Replies
623 Views
Last post January 27, 2022, 1742 UTC
by Ray Lalleu
0 Replies
370 Views
Last post November 21, 2022, 2222 UTC
by Ray Lalleu
0 Replies
338 Views
Last post April 07, 2023, 1934 UTC
by Ray Lalleu
0 Replies
569 Views
Last post June 24, 2022, 2207 UTC
by Ray Lalleu
0 Replies
331 Views
Last post January 14, 2023, 1817 UTC
by Ray Lalleu
0 Replies
553 Views
Last post January 04, 2022, 2041 UTC
by Ray Lalleu
0 Replies
420 Views
Last post September 21, 2022, 2033 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 House Flag
by MitchellTimeDesigns