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
122 Views
Last post April 07, 2023, 1712 UTC
by Ray Lalleu
0 Replies
258 Views
Last post April 25, 2023, 0707 UTC
by Ray Lalleu
1 Replies
131 Views
Last post July 23, 2023, 0912 UTC
by m3ozp1
3 Replies
311 Views
Last post February 26, 2023, 1940 UTC
by kris
0 Replies
172 Views
Last post January 20, 2024, 1104 UTC
by Ray Lalleu
0 Replies
109 Views
Last post October 08, 2023, 1119 UTC
by Ray Lalleu
2 Replies
488 Views
Last post February 02, 2024, 1212 UTC
by Fisherman
0 Replies
190 Views
Last post April 16, 2023, 1140 UTC
by m3ozp1
1 Replies
106 Views
Last post November 19, 2023, 1147 UTC
by kris
0 Replies
173 Views
Last post November 04, 2023, 1149 UTC
by Ray Lalleu
0 Replies
169 Views
Last post December 08, 2022, 1158 UTC
by Ray Lalleu
0 Replies
146 Views
Last post January 08, 2023, 1426 UTC
by Ray Lalleu
0 Replies
120 Views
Last post September 27, 2023, 1520 UTC
by Ray Lalleu
1 Replies
166 Views
Last post March 19, 2024, 1535 UTC
by texas1dxer
0 Replies
166 Views
Last post December 26, 2022, 1537 UTC
by Ray Lalleu
0 Replies
222 Views
Last post January 20, 2024, 1557 UTC
by Ray Lalleu
0 Replies
228 Views
Last post December 20, 2023, 1612 UTC
by Ray Lalleu
2 Replies
233 Views
Last post March 23, 2023, 1645 UTC
by Ray Lalleu
0 Replies
129 Views
Last post May 08, 2023, 1705 UTC
by Ray Lalleu
0 Replies
127 Views
Last post March 05, 2023, 1705 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 House Flag
by MitchellTimeDesigns