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
464 Views
Last post November 12, 2023, 1756 UTC
by Ray Lalleu
0 Replies
291 Views
Last post November 12, 2023, 1803 UTC
by Ray Lalleu
0 Replies
335 Views
Last post November 12, 2023, 1808 UTC
by Ray Lalleu
1 Replies
490 Views
Last post November 12, 2023, 1924 UTC
by kris
2 Replies
412 Views
Last post November 12, 2023, 2023 UTC
by FOX
2 Replies
416 Views
Last post November 12, 2023, 2024 UTC
by EagleWave
0 Replies
300 Views
Last post November 12, 2023, 2033 UTC
by Ray Lalleu
3 Replies
561 Views
Last post November 12, 2023, 2118 UTC
by tomread
1 Replies
378 Views
Last post November 12, 2023, 2121 UTC
by kris
0 Replies
372 Views
Last post November 12, 2023, 2126 UTC
by Ray Lalleu
1 Replies
384 Views
Last post November 12, 2023, 2252 UTC
by Ray Lalleu
2 Replies
431 Views
Last post November 13, 2023, 0114 UTC
by MDK2
0 Replies
333 Views
Last post November 13, 2023, 1259 UTC
by TRI International
0 Replies
299 Views
Last post November 13, 2023, 1306 UTC
by TRI International
0 Replies
351 Views
Last post November 13, 2023, 1525 UTC
by Ray Lalleu
0 Replies
318 Views
Last post November 13, 2023, 1629 UTC
by Ray Lalleu
0 Replies
279 Views
Last post November 13, 2023, 1815 UTC
by Ray Lalleu
0 Replies
258 Views
Last post November 13, 2023, 2202 UTC
by Ray Lalleu
0 Replies
350 Views
Last post November 13, 2023, 2209 UTC
by Ray Lalleu
1 Replies
441 Views
Last post November 14, 2023, 1646 UTC
by Misti-Radio

 

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