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
542 Views
Last post March 29, 2020, 1738 UTC
by Ray Lalleu
1 Replies
518 Views
Last post March 29, 2020, 1617 UTC
by kris
0 Replies
481 Views
Last post March 29, 2020, 1526 UTC
by dandan22
0 Replies
445 Views
Last post March 29, 2020, 1454 UTC
by Ray Lalleu
2 Replies
608 Views
Last post March 29, 2020, 1437 UTC
by ukdxer
1 Replies
499 Views
Last post March 29, 2020, 1429 UTC
by kris
1 Replies
506 Views
Last post March 29, 2020, 1425 UTC
by kris
1 Replies
531 Views
Last post March 29, 2020, 1400 UTC
by Ray Lalleu
0 Replies
406 Views
Last post March 29, 2020, 1353 UTC
by Ray Lalleu
1 Replies
473 Views
Last post March 29, 2020, 1323 UTC
by kris
1 Replies
525 Views
Last post March 29, 2020, 1310 UTC
by Ray Lalleu
2 Replies
746 Views
Last post March 29, 2020, 1258 UTC
by kris
0 Replies
636 Views
Last post March 29, 2020, 1207 UTC
by dandan22
1 Replies
699 Views
Last post March 29, 2020, 1154 UTC
by SCH Got Sweden
3 Replies
711 Views
Last post March 29, 2020, 1139 UTC
by SCH Got Sweden
1 Replies
585 Views
Last post March 29, 2020, 1014 UTC
by ukdxer
0 Replies
416 Views
Last post March 29, 2020, 0920 UTC
by Ray Lalleu
0 Replies
405 Views
Last post March 29, 2020, 0858 UTC
by Ray Lalleu
0 Replies
463 Views
Last post March 29, 2020, 0847 UTC
by Ray Lalleu
0 Replies
428 Views
Last post March 29, 2020, 0719 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