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
362 Views
Last post November 18, 2022, 0832 UTC
by Ray Lalleu
2 Replies
482 Views
Last post November 18, 2022, 1256 UTC
by StephanJK
1 Replies
346 Views
Last post November 18, 2022, 1449 UTC
by Bali_Frank
2 Replies
449 Views
Last post November 18, 2022, 1510 UTC
by Misti-Radio
1 Replies
365 Views
Last post November 18, 2022, 1626 UTC
by kris
1 Replies
350 Views
Last post November 18, 2022, 1641 UTC
by Ray Lalleu
2 Replies
391 Views
Last post November 18, 2022, 1651 UTC
by Bali_Frank
1 Replies
467 Views
Last post November 18, 2022, 1658 UTC
by Ray Lalleu
2 Replies
483 Views
Last post November 18, 2022, 1701 UTC
by Bali_Frank
0 Replies
274 Views
Last post November 18, 2022, 1708 UTC
by Ray Lalleu
0 Replies
271 Views
Last post November 18, 2022, 1919 UTC
by Ray Lalleu
1 Replies
360 Views
Last post November 18, 2022, 2109 UTC
by hsmith77
0 Replies
258 Views
Last post November 18, 2022, 2116 UTC
by Ray Lalleu
0 Replies
254 Views
Last post November 19, 2022, 0910 UTC
by Ray Lalleu
0 Replies
253 Views
Last post November 19, 2022, 0958 UTC
by Ray Lalleu
0 Replies
260 Views
Last post November 19, 2022, 1004 UTC
by Ray Lalleu
0 Replies
262 Views
Last post November 19, 2022, 1039 UTC
by Ray Lalleu
0 Replies
259 Views
Last post November 19, 2022, 1045 UTC
by Ray Lalleu
0 Replies
335 Views
Last post November 19, 2022, 1204 UTC
by Ethernut
0 Replies
278 Views
Last post November 19, 2022, 1334 UTC
by Ray Lalleu

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground Garden Flag
by MitchellTimeDesigns