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
416 Views
Last post May 10, 2023, 2053 UTC
by Ray Lalleu
0 Replies
514 Views
Last post May 16, 2022, 2106 UTC
by Ray Lalleu
0 Replies
368 Views
Last post April 18, 2023, 1944 UTC
by Ray Lalleu
0 Replies
559 Views
Last post April 12, 2022, 2235 UTC
by Ray Lalleu
0 Replies
347 Views
Last post December 07, 2022, 1949 UTC
by Ray Lalleu
0 Replies
698 Views
Last post February 21, 2022, 2015 UTC
by Ray Lalleu
0 Replies
332 Views
Last post December 02, 2022, 2033 UTC
by Ray Lalleu
0 Replies
336 Views
Last post January 27, 2023, 2106 UTC
by Ray Lalleu
0 Replies
547 Views
Last post February 09, 2022, 1641 UTC
by Ray Lalleu
2 Replies
629 Views
Last post November 27, 2022, 1641 UTC
by Ray Lalleu
0 Replies
419 Views
Last post September 30, 2022, 2102 UTC
by Ray Lalleu
0 Replies
329 Views
Last post January 13, 2023, 1801 UTC
by Ray Lalleu
0 Replies
588 Views
Last post January 01, 2022, 1928 UTC
by Ray Lalleu
0 Replies
371 Views
Last post May 02, 2024, 2217 UTC
by Ray Lalleu
0 Replies
675 Views
Last post December 02, 2021, 1742 UTC
by Ray Lalleu
0 Replies
391 Views
Last post May 10, 2023, 2037 UTC
by Ray Lalleu
0 Replies
365 Views
Last post November 07, 2022, 2040 UTC
by Ray Lalleu
0 Replies
388 Views
Last post March 10, 2023, 1803 UTC
by Ray Lalleu
0 Replies
576 Views
Last post May 14, 2022, 2124 UTC
by Ray Lalleu
0 Replies
323 Views
Last post December 28, 2022, 1830 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