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
593 Views
Last post March 01, 2022, 1705 UTC
by Bali_Frank
0 Replies
359 Views
Last post March 01, 2022, 1818 UTC
by Ray Lalleu
0 Replies
368 Views
Last post March 01, 2022, 1823 UTC
by Ray Lalleu
0 Replies
366 Views
Last post March 01, 2022, 1957 UTC
by Ray Lalleu
0 Replies
390 Views
Last post March 01, 2022, 2036 UTC
by Ray Lalleu
0 Replies
410 Views
Last post March 02, 2022, 0010 UTC
by dxhound2005
3 Replies
577 Views
Last post March 02, 2022, 1135 UTC
by henri
0 Replies
419 Views
Last post March 02, 2022, 1335 UTC
by dxhound2005
0 Replies
389 Views
Last post March 02, 2022, 1503 UTC
by Ray Lalleu
0 Replies
380 Views
Last post March 02, 2022, 1808 UTC
by Ray Lalleu
0 Replies
371 Views
Last post March 02, 2022, 1932 UTC
by Ray Lalleu
0 Replies
364 Views
Last post March 02, 2022, 1941 UTC
by Ray Lalleu
0 Replies
375 Views
Last post March 02, 2022, 2049 UTC
by Ray Lalleu
1 Replies
456 Views
Last post March 02, 2022, 2209 UTC
by kris
1 Replies
574 Views
Last post March 02, 2022, 2221 UTC
by kris
0 Replies
358 Views
Last post March 03, 2022, 0933 UTC
by FOX
0 Replies
374 Views
Last post March 03, 2022, 1050 UTC
by Ray Lalleu
1 Replies
491 Views
Last post March 03, 2022, 1202 UTC
by Bali_Frank
3 Replies
623 Views
Last post March 03, 2022, 1702 UTC
by Bali_Frank
0 Replies
458 Views
Last post March 03, 2022, 1715 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