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
1 Replies
161 Views
Last post February 26, 2023, 1805 UTC
by Ray Lalleu
15 Replies
673 Views
Last post February 26, 2023, 1800 UTC
by Radio Parade
5 Replies
310 Views
Last post February 26, 2023, 1758 UTC
by Ray Lalleu
0 Replies
144 Views
Last post February 26, 2023, 1700 UTC
by Ray Lalleu
2 Replies
203 Views
Last post February 26, 2023, 1645 UTC
by Ray Lalleu
3 Replies
256 Views
Last post February 26, 2023, 1630 UTC
by Ray Lalleu
3 Replies
276 Views
Last post February 26, 2023, 1616 UTC
by Mad Radio DXer UK
3 Replies
243 Views
Last post February 26, 2023, 1614 UTC
by Mad Radio DXer UK
1 Replies
151 Views
Last post February 26, 2023, 1527 UTC
by Ray Lalleu
1 Replies
144 Views
Last post February 26, 2023, 1526 UTC
by Ray Lalleu
2 Replies
171 Views
Last post February 26, 2023, 1456 UTC
by europirate
0 Replies
118 Views
Last post February 26, 2023, 1342 UTC
by kris
0 Replies
123 Views
Last post February 26, 2023, 1309 UTC
by Ray Lalleu
6 Replies
354 Views
Last post February 26, 2023, 1211 UTC
by Bricklayer
0 Replies
125 Views
Last post February 26, 2023, 1124 UTC
by Ray Lalleu
1 Replies
167 Views
Last post February 26, 2023, 1112 UTC
by Bali_Frank
3 Replies
237 Views
Last post February 26, 2023, 1050 UTC
by Robertas
1 Replies
145 Views
Last post February 26, 2023, 1036 UTC
by Ray Lalleu
2 Replies
162 Views
Last post February 26, 2023, 1028 UTC
by kris
4 Replies
247 Views
Last post February 26, 2023, 1015 UTC
by kris

 

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