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
1108 Views
Last post February 15, 2024, 1646 UTC
by kris
1 Replies
256 Views
Last post September 19, 2023, 1822 UTC
by Ray Lalleu
1 Replies
576 Views
Last post December 22, 2018, 0931 UTC
by Ray Lalleu
0 Replies
209 Views
Last post July 14, 2023, 1436 UTC
by kris
0 Replies
334 Views
Last post October 11, 2020, 0950 UTC
by kris
0 Replies
344 Views
Last post November 18, 2020, 0050 UTC
by kris
2 Replies
667 Views
Last post February 14, 2021, 1420 UTC
by R319
0 Replies
461 Views
Last post November 25, 2018, 1303 UTC
by kris
1 Replies
569 Views
Last post February 04, 2019, 2201 UTC
by Ray Lalleu
4 Replies
760 Views
Last post December 06, 2021, 0950 UTC
by Ray Lalleu
1 Replies
632 Views
Last post June 18, 2018, 1847 UTC
by Ray Lalleu
1 Replies
359 Views
Last post July 10, 2022, 0604 UTC
by Ray Lalleu
1 Replies
475 Views
Last post May 05, 2019, 2036 UTC
by Ray Lalleu
0 Replies
234 Views
Last post May 15, 2023, 1505 UTC
by kris
3 Replies
575 Views
Last post November 29, 2020, 1626 UTC
by Ronald_Mullis
1 Replies
466 Views
Last post February 01, 2024, 1709 UTC
by Ray Lalleu
1 Replies
415 Views
Last post October 30, 2022, 1409 UTC
by Ray Lalleu
1 Replies
603 Views
Last post November 23, 2018, 1850 UTC
by Ray Lalleu
1 Replies
274 Views
Last post February 25, 2023, 1640 UTC
by Magnitic
1 Replies
275 Views
Last post October 14, 2022, 1614 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