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
233 Views
Last post December 12, 2022, 0937 UTC
by Ray Lalleu
0 Replies
272 Views
Last post December 11, 2022, 1733 UTC
by Ray Lalleu
0 Replies
264 Views
Last post December 11, 2022, 1622 UTC
by Ray Lalleu
0 Replies
224 Views
Last post December 11, 2022, 1608 UTC
by Ray Lalleu
0 Replies
348 Views
Last post December 11, 2022, 1552 UTC
by Ray Lalleu
0 Replies
263 Views
Last post December 11, 2022, 1529 UTC
by Ray Lalleu
0 Replies
256 Views
Last post December 11, 2022, 1451 UTC
by Ray Lalleu
0 Replies
235 Views
Last post December 11, 2022, 1358 UTC
by Ray Lalleu
0 Replies
235 Views
Last post December 11, 2022, 1329 UTC
by Ray Lalleu
0 Replies
232 Views
Last post December 11, 2022, 1322 UTC
by Ray Lalleu
0 Replies
217 Views
Last post December 11, 2022, 1208 UTC
by Ray Lalleu
0 Replies
226 Views
Last post December 11, 2022, 1123 UTC
by Ray Lalleu
0 Replies
242 Views
Last post December 11, 2022, 1057 UTC
by Ray Lalleu
0 Replies
226 Views
Last post December 11, 2022, 1055 UTC
by Ray Lalleu
0 Replies
295 Views
Last post December 11, 2022, 0953 UTC
by Ray Lalleu
0 Replies
271 Views
Last post December 11, 2022, 0944 UTC
by Ray Lalleu
0 Replies
208 Views
Last post December 11, 2022, 0936 UTC
by Ray Lalleu
0 Replies
210 Views
Last post December 11, 2022, 0934 UTC
by Ray Lalleu
0 Replies
324 Views
Last post December 11, 2022, 0921 UTC
by kris
0 Replies
250 Views
Last post December 10, 2022, 2147 UTC
by Shortwave_Listener

 

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