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
3 Replies
287 Views
Last post February 09, 2025, 1206 UTC
by Alex BLR
3 Replies
246 Views
Last post February 09, 2025, 1142 UTC
by europirate
0 Replies
153 Views
Last post February 09, 2025, 1133 UTC
by Ray Lalleu
2 Replies
205 Views
Last post February 09, 2025, 1114 UTC
by TRI International
3 Replies
550 Views
Last post February 09, 2025, 1037 UTC
by PATRICE D PRIVAT
0 Replies
196 Views
Last post February 09, 2025, 1019 UTC
by Ray Lalleu
1 Replies
191 Views
Last post February 09, 2025, 0953 UTC
by PATRICE D PRIVAT
0 Replies
195 Views
Last post February 09, 2025, 0948 UTC
by Ray Lalleu
0 Replies
180 Views
Last post February 09, 2025, 0948 UTC
by DBullock
0 Replies
162 Views
Last post February 09, 2025, 0828 UTC
by Ray Lalleu
0 Replies
144 Views
Last post February 09, 2025, 0824 UTC
by Ray Lalleu
1 Replies
178 Views
Last post February 09, 2025, 0822 UTC
by Ray Lalleu
0 Replies
183 Views
Last post February 08, 2025, 2302 UTC
by Ray Lalleu
0 Replies
164 Views
Last post February 08, 2025, 2251 UTC
by Ray Lalleu
1 Replies
265 Views
Last post February 08, 2025, 2229 UTC
by James_Calais
0 Replies
156 Views
Last post February 08, 2025, 2226 UTC
by Ray Lalleu
2 Replies
226 Views
Last post February 08, 2025, 2141 UTC
by N2MLP
0 Replies
220 Views
Last post February 08, 2025, 2101 UTC
by Ray Lalleu
2 Replies
256 Views
Last post February 08, 2025, 2050 UTC
by Ray Lalleu
8 Replies
712 Views
Last post February 08, 2025, 2046 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 T-Shirt
by MitchellTimeDesigns