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
412 Views
Last post January 25, 2022, 1919 UTC
by Ray Lalleu
0 Replies
387 Views
Last post July 30, 2020, 2024 UTC
by Ray Lalleu
0 Replies
524 Views
Last post March 13, 2022, 1920 UTC
by Ray Lalleu
0 Replies
370 Views
Last post February 16, 2022, 1933 UTC
by Ray Lalleu
0 Replies
345 Views
Last post September 25, 2020, 2030 UTC
by Ray Lalleu
1 Replies
467 Views
Last post September 17, 2020, 2238 UTC
by kris
0 Replies
414 Views
Last post February 14, 2022, 1931 UTC
by Ray Lalleu
0 Replies
432 Views
Last post February 19, 2021, 1931 UTC
by Ray Lalleu
0 Replies
343 Views
Last post April 28, 2020, 1954 UTC
by Ray Lalleu
0 Replies
342 Views
Last post August 23, 2020, 2136 UTC
by Ray Lalleu
2 Replies
745 Views
Last post September 16, 2019, 2002 UTC
by KaySeeks
2 Replies
583 Views
Last post June 05, 2022, 2019 UTC
by Ray Lalleu
2 Replies
542 Views
Last post June 11, 2022, 2025 UTC
by kobalts
0 Replies
339 Views
Last post July 02, 2020, 2117 UTC
by Ray Lalleu
0 Replies
366 Views
Last post September 16, 2020, 1957 UTC
by Ray Lalleu
1 Replies
454 Views
Last post September 04, 2020, 0302 UTC
by Markokpik
2 Replies
492 Views
Last post June 10, 2022, 2016 UTC
by kris
0 Replies
419 Views
Last post February 27, 2022, 2011 UTC
by Ray Lalleu
0 Replies
327 Views
Last post September 04, 2020, 2203 UTC
by Ray Lalleu
1 Replies
394 Views
Last post April 22, 2020, 2030 UTC
by kris

 

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