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
1 Replies
532 Views
Last post August 27, 2020, 2334 UTC
by kris
0 Replies
134 Views
Last post August 03, 2025, 1937 UTC
by Ray Lalleu
0 Replies
296 Views
Last post October 22, 2023, 1910 UTC
by Ray Lalleu
1 Replies
345 Views
Last post January 19, 2025, 1852 UTC
by kris
0 Replies
429 Views
Last post April 04, 2021, 1011 UTC
by Ray Lalleu
0 Replies
524 Views
Last post June 21, 2019, 1840 UTC
by Ray Lalleu
0 Replies
192 Views
Last post June 30, 2023, 2119 UTC
by Ray Lalleu
0 Replies
329 Views
Last post October 03, 2020, 0903 UTC
by Ray Lalleu
0 Replies
429 Views
Last post October 26, 2019, 0759 UTC
by Ray Lalleu
0 Replies
444 Views
Last post September 23, 2018, 1817 UTC
by Ray Lalleu
1 Replies
130 Views
Last post September 13, 2025, 1503 UTC
by Ray Lalleu
5 Replies
1034 Views
Last post October 22, 2022, 1234 UTC
by ukdxer
1 Replies
568 Views
Last post December 31, 2020, 0009 UTC
by kris
0 Replies
286 Views
Last post March 01, 2024, 1657 UTC
by Ray Lalleu
0 Replies
423 Views
Last post March 19, 2022, 0857 UTC
by Ray Lalleu
2 Replies
476 Views
Last post June 26, 2020, 1939 UTC
by kris
0 Replies
448 Views
Last post September 03, 2021, 2347 UTC
by Ray Lalleu
0 Replies
413 Views
Last post December 16, 2019, 1430 UTC
by Ray Lalleu
0 Replies
200 Views
Last post November 22, 2024, 0851 UTC
by Ray Lalleu
2 Replies
549 Views
Last post December 11, 2021, 1610 UTC
by kris

 

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