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
0 Replies
361 Views
Last post June 23, 2021, 2133 UTC
by Ray Lalleu
0 Replies
361 Views
Last post June 23, 2021, 2018 UTC
by Ray Lalleu
0 Replies
361 Views
Last post June 10, 2021, 2047 UTC
by Ray Lalleu
0 Replies
361 Views
Last post May 15, 2021, 2015 UTC
by Ray Lalleu
0 Replies
361 Views
Last post May 07, 2021, 1007 UTC
by Ray Lalleu
0 Replies
361 Views
Last post February 24, 2021, 1537 UTC
by Ray Lalleu
0 Replies
361 Views
Last post February 08, 2021, 0915 UTC
by Ray Lalleu
0 Replies
361 Views
Last post January 16, 2021, 1456 UTC
by Ray Lalleu
0 Replies
361 Views
Last post January 09, 2021, 1919 UTC
by Ray Lalleu
0 Replies
361 Views
Last post December 14, 2020, 0945 UTC
by Ray Lalleu
0 Replies
361 Views
Last post December 10, 2020, 1019 UTC
by Ray Lalleu
0 Replies
361 Views
Last post November 26, 2020, 1135 UTC
by Ray Lalleu
0 Replies
361 Views
Last post November 22, 2020, 1631 UTC
by Ray Lalleu
0 Replies
361 Views
Last post November 21, 2020, 1938 UTC
by Ray Lalleu
0 Replies
361 Views
Last post November 10, 2020, 1342 UTC
by kris
0 Replies
361 Views
Last post November 05, 2020, 1320 UTC
by Ray Lalleu
1 Replies
361 Views
Last post October 31, 2020, 2133 UTC
by FOX
1 Replies
361 Views
Last post October 25, 2020, 1418 UTC
by FOX
0 Replies
361 Views
Last post October 24, 2020, 1547 UTC
by Ray Lalleu
0 Replies
361 Views
Last post October 05, 2020, 0841 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 Garden Flag
by MitchellTimeDesigns