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
261 Views
Last post May 20, 2023, 1929 UTC
by kris
2 Replies
699 Views
Last post June 24, 2019, 2025 UTC
by The Ether Hacker
2 Replies
837 Views
Last post June 25, 2019, 0103 UTC
by fox558
2 Replies
822 Views
Last post June 25, 2019, 0938 UTC
by Jock Wilson
2 Replies
408 Views
Last post May 26, 2023, 1948 UTC
by kris
2 Replies
408 Views
Last post October 21, 2020, 2022 UTC
by kris
2 Replies
312 Views
Last post May 28, 2023, 0454 UTC
by Ray Lalleu
2 Replies
419 Views
Last post May 27, 2023, 1843 UTC
by dxace1
2 Replies
283 Views
Last post June 04, 2023, 0927 UTC
by Grey Fox
2 Replies
299 Views
Last post May 28, 2023, 1844 UTC
by FOX
2 Replies
481 Views
Last post October 24, 2020, 1257 UTC
by Ray Lalleu
2 Replies
799 Views
Last post June 26, 2019, 2026 UTC
by dandan22
2 Replies
522 Views
Last post June 07, 2023, 1920 UTC
by europirate
2 Replies
274 Views
Last post June 04, 2023, 1859 UTC
by kris
2 Replies
379 Views
Last post October 24, 2020, 1820 UTC
by Ray Lalleu
2 Replies
671 Views
Last post June 27, 2019, 2006 UTC
by Jock Wilson
2 Replies
461 Views
Last post October 24, 2020, 2125 UTC
by dxace1
2 Replies
560 Views
Last post June 27, 2019, 2304 UTC
by texas1dxer
2 Replies
615 Views
Last post June 28, 2019, 0132 UTC
by Jock Wilson
2 Replies
335 Views
Last post June 09, 2023, 2119 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