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
381 Views
Last post July 12, 2019, 1326 UTC
by Ray Lalleu
0 Replies
604 Views
Last post December 15, 2018, 2320 UTC
by ChrisSmolinski
0 Replies
784 Views
Last post December 16, 2018, 0010 UTC
by Andrew Yoder
0 Replies
518 Views
Last post December 16, 2018, 0930 UTC
by Ray Lalleu
0 Replies
453 Views
Last post December 16, 2018, 0936 UTC
by Ray Lalleu
0 Replies
463 Views
Last post December 16, 2018, 0954 UTC
by Ray Lalleu
0 Replies
438 Views
Last post December 16, 2018, 1005 UTC
by Ray Lalleu
0 Replies
407 Views
Last post December 16, 2018, 1008 UTC
by Ray Lalleu
0 Replies
375 Views
Last post December 16, 2018, 1043 UTC
by Ray Lalleu
0 Replies
380 Views
Last post December 16, 2018, 1044 UTC
by Ray Lalleu
0 Replies
366 Views
Last post December 16, 2018, 1055 UTC
by Ray Lalleu
0 Replies
361 Views
Last post December 16, 2018, 1057 UTC
by Ray Lalleu
0 Replies
449 Views
Last post December 16, 2018, 1107 UTC
by Ray Lalleu
0 Replies
455 Views
Last post December 16, 2018, 1111 UTC
by Ray Lalleu
0 Replies
433 Views
Last post December 16, 2018, 1141 UTC
by Ray Lalleu
0 Replies
401 Views
Last post December 16, 2018, 1142 UTC
by Ray Lalleu
0 Replies
483 Views
Last post December 16, 2018, 1349 UTC
by Ray Lalleu
0 Replies
428 Views
Last post December 16, 2018, 1430 UTC
by Ray Lalleu
0 Replies
368 Views
Last post July 12, 2019, 1827 UTC
by Ray Lalleu
0 Replies
500 Views
Last post December 16, 2018, 1612 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 T-Shirt
by MitchellTimeDesigns