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
2 Replies
501 Views
Last post June 11, 2021, 2030 UTC
by Bali_Frank
2 Replies
417 Views
Last post May 18, 2025, 1939 UTC
by europirate
2 Replies
547 Views
Last post February 16, 2024, 1954 UTC
by Ray Lalleu
1 Replies
410 Views
Last post April 19, 2022, 2138 UTC
by Ray Lalleu
1 Replies
228 Views
Last post August 17, 2023, 1816 UTC
by Ray Lalleu
3 Replies
522 Views
Last post March 18, 2023, 2010 UTC
by kobalts
1 Replies
565 Views
Last post January 10, 2021, 2014 UTC
by Ray Lalleu
4 Replies
809 Views
Last post August 12, 2018, 2246 UTC
by ChrisSmolinski
0 Replies
465 Views
Last post October 01, 2021, 1818 UTC
by kris
1 Replies
198 Views
Last post August 03, 2023, 1638 UTC
by Ray Lalleu
1 Replies
283 Views
Last post February 14, 2023, 2109 UTC
by Ray Lalleu
0 Replies
387 Views
Last post December 19, 2020, 1617 UTC
by kris
0 Replies
270 Views
Last post October 05, 2024, 1435 UTC
by kris
2 Replies
567 Views
Last post June 07, 2023, 1920 UTC
by europirate
3 Replies
639 Views
Last post May 15, 2021, 2128 UTC
by greekdx
1 Replies
497 Views
Last post February 07, 2021, 1722 UTC
by Ray Lalleu
0 Replies
426 Views
Last post April 13, 2020, 1859 UTC
by kris
2 Replies
425 Views
Last post February 08, 2024, 0914 UTC
by Fisherman
1 Replies
352 Views
Last post September 16, 2022, 1825 UTC
by Ray Lalleu
3 Replies
726 Views
Last post October 11, 2019, 1744 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 Mug
HFUnderground Mug
by MitchellTimeDesigns