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
535 Views
Last post February 04, 2023, 1052 UTC
by m3ozp1
2 Replies
509 Views
Last post September 06, 2020, 1946 UTC
by kris
2 Replies
347 Views
Last post January 29, 2023, 1033 UTC
by Bali_Frank
2 Replies
545 Views
Last post September 06, 2020, 1635 UTC
by FOX
2 Replies
429 Views
Last post January 15, 2023, 2106 UTC
by Ray Lalleu
2 Replies
382 Views
Last post January 23, 2023, 2353 UTC
by dave1965
2 Replies
677 Views
Last post June 03, 2019, 0700 UTC
by Ray Lalleu
2 Replies
574 Views
Last post September 06, 2020, 0912 UTC
by iw2nzr
2 Replies
462 Views
Last post January 29, 2023, 1538 UTC
by kobalts
2 Replies
579 Views
Last post January 25, 2023, 1150 UTC
by ukdxer
2 Replies
541 Views
Last post June 02, 2019, 1546 UTC
by Ray Lalleu
2 Replies
421 Views
Last post January 26, 2023, 1957 UTC
by Ray Lalleu
2 Replies
537 Views
Last post September 04, 2020, 2112 UTC
by Binatone
2 Replies
542 Views
Last post September 04, 2020, 2048 UTC
by FOX
2 Replies
338 Views
Last post January 21, 2023, 1253 UTC
by Ray Lalleu
2 Replies
501 Views
Last post September 04, 2020, 1921 UTC
by kris
2 Replies
464 Views
Last post January 15, 2023, 1842 UTC
by Dxcan
2 Replies
425 Views
Last post January 17, 2023, 1536 UTC
by RainBrandy
2 Replies
474 Views
Last post January 15, 2023, 1745 UTC
by Shortwave_Listener
2 Replies
417 Views
Last post January 21, 2023, 2122 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 T-Shirt
HFUnderground T-Shirt
by MitchellTimeDesigns