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
454 Views
Last post August 07, 2022, 2037 UTC
by kris
2 Replies
219 Views
Last post September 10, 2023, 0835 UTC
by FOX
2 Replies
363 Views
Last post June 30, 2024, 2345 UTC
by N2MLP
2 Replies
393 Views
Last post June 30, 2024, 2113 UTC
by ralf_bender
2 Replies
393 Views
Last post June 30, 2024, 2039 UTC
by RainBrandy
2 Replies
294 Views
Last post June 30, 2024, 1641 UTC
by Ray Lalleu
2 Replies
344 Views
Last post June 30, 2024, 0022 UTC
by N2MLP
2 Replies
282 Views
Last post June 29, 2024, 1905 UTC
by Ray Lalleu
2 Replies
236 Views
Last post June 30, 2024, 1651 UTC
by Ray Lalleu
2 Replies
494 Views
Last post June 30, 2024, 1341 UTC
by europirate
2 Replies
289 Views
Last post June 30, 2024, 1633 UTC
by FOX
2 Replies
395 Views
Last post April 05, 2021, 1634 UTC
by TRI International
2 Replies
601 Views
Last post August 24, 2019, 2249 UTC
by Ct Yankee
2 Replies
491 Views
Last post August 24, 2019, 2227 UTC
by ChrisSmolinski
2 Replies
591 Views
Last post August 24, 2019, 2116 UTC
by ChrisSmolinski
2 Replies
614 Views
Last post August 24, 2019, 2057 UTC
by Jock Wilson
2 Replies
379 Views
Last post June 23, 2024, 2011 UTC
by Ray Lalleu
2 Replies
524 Views
Last post June 28, 2024, 1238 UTC
by Big Ears
2 Replies
342 Views
Last post June 23, 2024, 1849 UTC
by Ray Lalleu
2 Replies
427 Views
Last post June 23, 2024, 1450 UTC
by Sealord

 

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