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
491 Views
Last post October 11, 2018, 1937 UTC
by R4002
0 Replies
765 Views
Last post October 11, 2018, 1724 UTC
by R4002
0 Replies
609 Views
Last post November 07, 2018, 2209 UTC
by R4002
0 Replies
567 Views
Last post October 08, 2018, 1229 UTC
by R4002
0 Replies
566 Views
Last post October 08, 2018, 1225 UTC
by R4002
0 Replies
549 Views
Last post October 08, 2018, 1218 UTC
by R4002
0 Replies
570 Views
Last post October 08, 2018, 1215 UTC
by R4002
0 Replies
805 Views
Last post October 03, 2018, 0353 UTC
by Traveling Wave
0 Replies
977 Views
Last post September 17, 2018, 1838 UTC
by kris
0 Replies
540 Views
Last post November 02, 2018, 2138 UTC
by R4002
0 Replies
550 Views
Last post October 15, 2018, 2043 UTC
by R4002
0 Replies
1436 Views
Last post August 11, 2018, 1310 UTC
by ChrisSmolinski
0 Replies
1082 Views
Last post August 01, 2018, 1333 UTC
by ChrisSmolinski
0 Replies
686 Views
Last post July 31, 2018, 2141 UTC
by R4002
0 Replies
1194 Views
Last post July 30, 2018, 2332 UTC
by R4002
0 Replies
643 Views
Last post July 30, 2018, 2327 UTC
by R4002
0 Replies
654 Views
Last post July 30, 2018, 2325 UTC
by R4002
0 Replies
919 Views
Last post July 29, 2018, 0709 UTC
by l0ngwire
0 Replies
562 Views
Last post October 29, 2018, 2140 UTC
by R4002
0 Replies
551 Views
Last post November 02, 2018, 2132 UTC
by R4002

 

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