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
3 Replies
829 Views
Last post April 07, 2019, 1523 UTC
by Ray Lalleu
6 Replies
617 Views
Last post December 11, 2022, 1519 UTC
by Ray Lalleu
0 Replies
200 Views
Last post February 19, 2023, 1035 UTC
by Ray Lalleu
3 Replies
657 Views
Last post February 19, 2023, 1340 UTC
by Ray Lalleu
1 Replies
405 Views
Last post November 05, 2023, 2013 UTC
by Misti-Radio
0 Replies
557 Views
Last post August 15, 2019, 1508 UTC
by Ray Lalleu
3 Replies
666 Views
Last post March 21, 2020, 1655 UTC
by Ray Lalleu
5 Replies
652 Views
Last post May 09, 2024, 1532 UTC
by Benoit LEVEQUE
2 Replies
627 Views
Last post December 02, 2021, 2157 UTC
by Ray Lalleu
0 Replies
479 Views
Last post February 10, 2019, 0812 UTC
by Ray Lalleu
3 Replies
1226 Views
Last post June 26, 2019, 2125 UTC
by Brian
2 Replies
786 Views
Last post August 23, 2018, 2144 UTC
by kris
1 Replies
629 Views
Last post April 12, 2019, 1925 UTC
by kris
8 Replies
1333 Views
Last post July 10, 2019, 1906 UTC
by Big Badfish Al
5 Replies
358 Views
Last post February 16, 2024, 1812 UTC
by Mystery21
1 Replies
572 Views
Last post May 02, 2021, 1654 UTC
by R319
0 Replies
418 Views
Last post April 08, 2020, 1553 UTC
by Ray Lalleu
0 Replies
626 Views
Last post September 01, 2019, 1942 UTC
by Ray Lalleu
2 Replies
696 Views
Last post June 26, 2019, 2026 UTC
by dandan22
1 Replies
618 Views
Last post August 25, 2019, 2046 UTC
by Skipmuck

 

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