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
423 Views
Last post June 10, 2021, 1855 UTC
by Ray Lalleu
0 Replies
423 Views
Last post August 19, 2021, 1020 UTC
by Ray Lalleu
0 Replies
423 Views
Last post August 21, 2021, 0811 UTC
by Ray Lalleu
0 Replies
423 Views
Last post September 11, 2021, 0727 UTC
by Ray Lalleu
0 Replies
423 Views
Last post October 12, 2021, 1543 UTC
by Ray Lalleu
0 Replies
423 Views
Last post October 29, 2021, 1654 UTC
by Ray Lalleu
0 Replies
423 Views
Last post November 05, 2021, 1739 UTC
by Ray Lalleu
0 Replies
423 Views
Last post November 08, 2021, 1520 UTC
by Ray Lalleu
1 Replies
423 Views
Last post November 09, 2021, 1539 UTC
by Bali_Frank
0 Replies
423 Views
Last post November 23, 2021, 1531 UTC
by Ray Lalleu
0 Replies
423 Views
Last post November 29, 2021, 1416 UTC
by Ray Lalleu
0 Replies
423 Views
Last post December 02, 2021, 0041 UTC
by kris
0 Replies
423 Views
Last post December 09, 2021, 2335 UTC
by kris
0 Replies
423 Views
Last post December 11, 2021, 1927 UTC
by Ray Lalleu
0 Replies
423 Views
Last post December 18, 2021, 1814 UTC
by europirate
0 Replies
423 Views
Last post December 19, 2021, 0913 UTC
by Ray Lalleu
0 Replies
424 Views
Last post April 19, 2020, 0718 UTC
by Ray Lalleu
1 Replies
424 Views
Last post May 03, 2020, 1031 UTC
by Ray Lalleu
1 Replies
424 Views
Last post June 09, 2020, 1819 UTC
by FOX
1 Replies
424 Views
Last post June 28, 2020, 0930 UTC
by RainBrandy

 

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