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
2 Replies
224 Views
Last post May 02, 2023, 0050 UTC
by N2MLP
0 Replies
206 Views
Last post May 01, 2023, 2253 UTC
by Ray Lalleu
4 Replies
424 Views
Last post May 01, 2023, 2142 UTC
by TRI International
0 Replies
121 Views
Last post May 01, 2023, 2032 UTC
by Ray Lalleu
0 Replies
145 Views
Last post May 01, 2023, 2026 UTC
by Ray Lalleu
1 Replies
162 Views
Last post May 01, 2023, 2015 UTC
by dxace1
1 Replies
147 Views
Last post May 01, 2023, 2001 UTC
by dxace1
0 Replies
142 Views
Last post May 01, 2023, 1926 UTC
by Ray Lalleu
0 Replies
109 Views
Last post May 01, 2023, 1908 UTC
by Ray Lalleu
0 Replies
116 Views
Last post May 01, 2023, 1903 UTC
by Ray Lalleu
2 Replies
233 Views
Last post May 01, 2023, 1841 UTC
by Ray Lalleu
0 Replies
113 Views
Last post May 01, 2023, 1838 UTC
by Ray Lalleu
1 Replies
141 Views
Last post May 01, 2023, 1740 UTC
by graeme_ncl
2 Replies
251 Views
Last post May 01, 2023, 1739 UTC
by N2MLP
1 Replies
173 Views
Last post May 01, 2023, 1703 UTC
by Ray Lalleu
1 Replies
177 Views
Last post May 01, 2023, 1640 UTC
by Ray Lalleu
1 Replies
138 Views
Last post May 01, 2023, 1629 UTC
by dxace1
1 Replies
165 Views
Last post May 01, 2023, 1619 UTC
by dxace1
0 Replies
149 Views
Last post May 01, 2023, 1542 UTC
by dxace1
3 Replies
258 Views
Last post May 01, 2023, 1516 UTC
by dxace1

 

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