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
1 Replies
615 Views
Last post May 02, 2021, 0148 UTC
by refmo
0 Replies
445 Views
Last post May 01, 2021, 2330 UTC
by Ray Lalleu
1 Replies
612 Views
Last post May 01, 2021, 2315 UTC
by Ct Yankee
2 Replies
599 Views
Last post May 01, 2021, 2042 UTC
by The Ether Hacker
1 Replies
551 Views
Last post May 01, 2021, 1958 UTC
by Ray Lalleu
1 Replies
498 Views
Last post May 01, 2021, 1859 UTC
by Ray Lalleu
1 Replies
340 Views
Last post May 01, 2021, 1857 UTC
by Bali_Frank
0 Replies
391 Views
Last post May 01, 2021, 1855 UTC
by Ray Lalleu
0 Replies
376 Views
Last post May 01, 2021, 1837 UTC
by Ray Lalleu
0 Replies
359 Views
Last post May 01, 2021, 1835 UTC
by Ray Lalleu
0 Replies
390 Views
Last post May 01, 2021, 1834 UTC
by Ray Lalleu
1 Replies
434 Views
Last post May 01, 2021, 1833 UTC
by Bali_Frank
1 Replies
657 Views
Last post May 01, 2021, 1831 UTC
by Ray Lalleu
1 Replies
506 Views
Last post May 01, 2021, 1823 UTC
by Ray Lalleu
1 Replies
499 Views
Last post May 01, 2021, 1727 UTC
by Ray Lalleu
0 Replies
538 Views
Last post May 01, 2021, 1726 UTC
by Ray Lalleu
1 Replies
436 Views
Last post May 01, 2021, 1710 UTC
by Bali_Frank
1 Replies
450 Views
Last post May 01, 2021, 1706 UTC
by Bali_Frank
0 Replies
375 Views
Last post May 01, 2021, 1605 UTC
by Ray Lalleu
1 Replies
455 Views
Last post May 01, 2021, 1521 UTC
by Bali_Frank

 

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