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
227 Views
Last post March 26, 2023, 1523 UTC
by Ray Lalleu
0 Replies
257 Views
Last post March 26, 2023, 1546 UTC
by Ray Lalleu
1 Replies
320 Views
Last post March 26, 2023, 1549 UTC
by dxace1
0 Replies
244 Views
Last post March 26, 2023, 1627 UTC
by Ray Lalleu
1 Replies
335 Views
Last post March 26, 2023, 1647 UTC
by Ray Lalleu
0 Replies
345 Views
Last post March 26, 2023, 1701 UTC
by Ray Lalleu
1 Replies
311 Views
Last post March 26, 2023, 1720 UTC
by Ray Lalleu
1 Replies
321 Views
Last post March 26, 2023, 1757 UTC
by kris
2 Replies
438 Views
Last post March 26, 2023, 1826 UTC
by ukdxer
4 Replies
624 Views
Last post March 26, 2023, 1910 UTC
by Ray Lalleu
0 Replies
281 Views
Last post March 27, 2023, 0738 UTC
by Ray Lalleu
0 Replies
247 Views
Last post March 27, 2023, 1808 UTC
by Ray Lalleu
0 Replies
249 Views
Last post March 27, 2023, 1907 UTC
by Ray Lalleu
1 Replies
324 Views
Last post March 27, 2023, 1910 UTC
by kris
0 Replies
257 Views
Last post March 27, 2023, 1913 UTC
by Ray Lalleu
1 Replies
351 Views
Last post March 27, 2023, 2100 UTC
by Irish Paul
1 Replies
375 Views
Last post March 27, 2023, 2134 UTC
by kris
1 Replies
347 Views
Last post March 28, 2023, 0856 UTC
by John Vinther Nielsen
0 Replies
319 Views
Last post March 28, 2023, 1217 UTC
by kris
0 Replies
282 Views
Last post March 28, 2023, 1252 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 House Flag
by MitchellTimeDesigns