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
121 Views
Last post February 14, 2025, 1918 UTC
by Ray Lalleu
0 Replies
134 Views
Last post February 14, 2025, 1922 UTC
by prldx
1 Replies
188 Views
Last post February 14, 2025, 1935 UTC
by RadioLongWire
0 Replies
117 Views
Last post February 14, 2025, 1942 UTC
by Ray Lalleu
0 Replies
127 Views
Last post February 14, 2025, 1947 UTC
by Ray Lalleu
0 Replies
153 Views
Last post February 14, 2025, 1953 UTC
by Ray Lalleu
0 Replies
112 Views
Last post February 14, 2025, 1958 UTC
by Ray Lalleu
0 Replies
123 Views
Last post February 14, 2025, 2006 UTC
by Ray Lalleu
0 Replies
129 Views
Last post February 14, 2025, 2220 UTC
by Ray Lalleu
2 Replies
227 Views
Last post February 14, 2025, 2241 UTC
by kris
1 Replies
300 Views
Last post February 15, 2025, 0144 UTC
by ChrisLobdell
0 Replies
134 Views
Last post February 15, 2025, 0825 UTC
by FOX
0 Replies
124 Views
Last post February 15, 2025, 0841 UTC
by Ray Lalleu
0 Replies
110 Views
Last post February 15, 2025, 0844 UTC
by Ray Lalleu
1 Replies
177 Views
Last post February 15, 2025, 0849 UTC
by Ray Lalleu
0 Replies
215 Views
Last post February 15, 2025, 0905 UTC
by Ray Lalleu
1 Replies
260 Views
Last post February 15, 2025, 0945 UTC
by PATRICE D PRIVAT
1 Replies
203 Views
Last post February 15, 2025, 1035 UTC
by Ethernut
1 Replies
165 Views
Last post February 15, 2025, 1127 UTC
by Ray Lalleu
0 Replies
140 Views
Last post February 15, 2025, 1130 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