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
178 Views
Last post March 31, 2023, 2050 UTC
by kris
1 Replies
177 Views
Last post March 31, 2023, 2106 UTC
by kris
0 Replies
122 Views
Last post March 31, 2023, 2255 UTC
by Ray Lalleu
0 Replies
120 Views
Last post March 31, 2023, 2315 UTC
by Ray Lalleu
0 Replies
140 Views
Last post April 01, 2023, 0742 UTC
by Ray Lalleu
0 Replies
120 Views
Last post April 01, 2023, 0749 UTC
by Ray Lalleu
1 Replies
150 Views
Last post April 01, 2023, 0812 UTC
by Ray Lalleu
0 Replies
120 Views
Last post April 01, 2023, 0822 UTC
by Ray Lalleu
1 Replies
138 Views
Last post April 01, 2023, 0853 UTC
by FOX
0 Replies
145 Views
Last post April 01, 2023, 0912 UTC
by Ray Lalleu
0 Replies
118 Views
Last post April 01, 2023, 0922 UTC
by Ray Lalleu
1 Replies
251 Views
Last post April 01, 2023, 0925 UTC
by FOX
1 Replies
160 Views
Last post April 01, 2023, 0944 UTC
by Ray Lalleu
0 Replies
142 Views
Last post April 01, 2023, 1018 UTC
by Ray Lalleu
1 Replies
222 Views
Last post April 01, 2023, 1114 UTC
by dave1965
0 Replies
223 Views
Last post April 01, 2023, 1557 UTC
by Ray Lalleu
0 Replies
154 Views
Last post April 01, 2023, 1601 UTC
by Ray Lalleu
0 Replies
130 Views
Last post April 01, 2023, 1645 UTC
by Ray Lalleu
3 Replies
311 Views
Last post April 01, 2023, 1712 UTC
by Alexey DXer
3 Replies
287 Views
Last post April 01, 2023, 1845 UTC
by EagleWave

 

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