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
336 Views
Last post February 16, 2020, 1323 UTC
by Ray Lalleu
0 Replies
336 Views
Last post December 26, 2019, 0937 UTC
by Ray Lalleu
0 Replies
336 Views
Last post December 25, 2019, 2141 UTC
by Ray Lalleu
0 Replies
336 Views
Last post December 24, 2019, 1041 UTC
by Ray Lalleu
0 Replies
336 Views
Last post December 16, 2019, 2218 UTC
by Ray Lalleu
0 Replies
336 Views
Last post December 08, 2019, 1328 UTC
by Ray Lalleu
0 Replies
336 Views
Last post December 08, 2019, 1312 UTC
by Ray Lalleu
0 Replies
336 Views
Last post October 13, 2019, 0908 UTC
by Ray Lalleu
0 Replies
336 Views
Last post October 13, 2019, 0805 UTC
by Ray Lalleu
0 Replies
336 Views
Last post October 07, 2019, 1648 UTC
by Ray Lalleu
0 Replies
336 Views
Last post September 28, 2019, 1628 UTC
by Ray Lalleu
0 Replies
336 Views
Last post June 27, 2019, 1816 UTC
by Ray Lalleu
0 Replies
336 Views
Last post April 13, 2019, 1214 UTC
by Ray Lalleu
0 Replies
336 Views
Last post March 23, 2019, 1732 UTC
by Ray Lalleu
0 Replies
336 Views
Last post March 23, 2019, 1722 UTC
by Ray Lalleu
0 Replies
336 Views
Last post November 17, 2018, 1356 UTC
by Ray Lalleu
1 Replies
336 Views
Last post December 27, 2023, 1820 UTC
by kris
2 Replies
336 Views
Last post December 23, 2023, 1655 UTC
by Ray Lalleu
0 Replies
336 Views
Last post November 02, 2023, 0842 UTC
by Ray Lalleu
1 Replies
336 Views
Last post October 28, 2023, 1346 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