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
545 Views
Last post November 01, 2022, 1117 UTC
by RainBrandy
0 Replies
247 Views
Last post November 01, 2022, 1158 UTC
by Ray Lalleu
2 Replies
359 Views
Last post November 01, 2022, 1436 UTC
by dxace1
2 Replies
391 Views
Last post November 01, 2022, 1554 UTC
by kobalts
1 Replies
345 Views
Last post November 01, 2022, 1612 UTC
by kobalts
0 Replies
230 Views
Last post November 01, 2022, 1612 UTC
by Ray Lalleu
2 Replies
362 Views
Last post November 01, 2022, 1826 UTC
by Misti-Radio
0 Replies
229 Views
Last post November 01, 2022, 1915 UTC
by Ray Lalleu
0 Replies
344 Views
Last post November 01, 2022, 1926 UTC
by Ray Lalleu
1 Replies
407 Views
Last post November 01, 2022, 2248 UTC
by Shortwave_Listener
0 Replies
234 Views
Last post November 02, 2022, 0828 UTC
by Ray Lalleu
0 Replies
234 Views
Last post November 02, 2022, 0835 UTC
by Ray Lalleu
0 Replies
243 Views
Last post November 02, 2022, 1456 UTC
by Ray Lalleu
1 Replies
335 Views
Last post November 02, 2022, 1517 UTC
by Ray Lalleu
1 Replies
325 Views
Last post November 02, 2022, 1531 UTC
by Ray Lalleu
1 Replies
279 Views
Last post November 02, 2022, 1538 UTC
by dxace1
0 Replies
308 Views
Last post November 02, 2022, 1555 UTC
by Ray Lalleu
1 Replies
336 Views
Last post November 02, 2022, 1601 UTC
by Ray Lalleu
1 Replies
339 Views
Last post November 02, 2022, 1707 UTC
by Ray Lalleu
1 Replies
338 Views
Last post November 02, 2022, 1941 UTC
by dave1965

 

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