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
481 Views
Last post June 20, 2021, 2021 UTC
by kris
0 Replies
373 Views
Last post August 01, 2020, 0721 UTC
by Ray Lalleu
0 Replies
242 Views
Last post July 06, 2025, 2112 UTC
by Ray Lalleu
0 Replies
456 Views
Last post October 06, 2021, 1822 UTC
by Ray Lalleu
0 Replies
463 Views
Last post January 29, 2020, 2025 UTC
by Ray Lalleu
1 Replies
491 Views
Last post March 12, 2021, 1828 UTC
by kris
0 Replies
481 Views
Last post May 19, 2019, 1828 UTC
by Ray Lalleu
0 Replies
447 Views
Last post May 25, 2022, 1658 UTC
by Ray Lalleu
0 Replies
359 Views
Last post September 14, 2020, 1639 UTC
by Ray Lalleu
0 Replies
457 Views
Last post September 29, 2019, 1054 UTC
by Ray Lalleu
1 Replies
744 Views
Last post August 20, 2018, 0637 UTC
by RainBrandy
1 Replies
353 Views
Last post September 24, 2024, 1733 UTC
by Fisherman
1 Replies
330 Views
Last post September 21, 2022, 1804 UTC
by kris
0 Replies
421 Views
Last post November 18, 2021, 1623 UTC
by Ray Lalleu
0 Replies
350 Views
Last post December 11, 2020, 1200 UTC
by Ray Lalleu
0 Replies
436 Views
Last post March 18, 2020, 1424 UTC
by Ray Lalleu
1 Replies
681 Views
Last post January 02, 2019, 2126 UTC
by ChrisSmolinski
0 Replies
247 Views
Last post March 25, 2023, 1838 UTC
by Ray Lalleu
0 Replies
447 Views
Last post February 25, 2022, 2036 UTC
by Ray Lalleu
0 Replies
446 Views
Last post June 02, 2020, 1410 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