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
914 Views
Last post August 28, 2016, 0443 UTC
by shadypyro
2 Replies
1403 Views
Last post August 28, 2016, 1603 UTC
by ka1iic
0 Replies
1069 Views
Last post August 28, 2016, 1823 UTC
by Paul B. Walker, Jr.
7 Replies
2351 Views
Last post August 28, 2016, 2235 UTC
by skeezix
0 Replies
777 Views
Last post August 29, 2016, 0130 UTC
by flexoman61
0 Replies
1014 Views
Last post August 29, 2016, 0435 UTC
by FTIOM01
4774 Peru

Started by VK3BVW

0 Replies
751 Views
Last post August 30, 2016, 1056 UTC
by VK3BVW
0 Replies
787 Views
Last post August 30, 2016, 1057 UTC
by VK3BVW
0 Replies
807 Views
Last post August 30, 2016, 1118 UTC
by VK3BVW
0 Replies
936 Views
Last post August 30, 2016, 1418 UTC
by ka1iic
2 Replies
1459 Views
Last post August 31, 2016, 1529 UTC
by Ron - Calif.
0 Replies
848 Views
Last post September 02, 2016, 0733 UTC
by Ron - Calif.
0 Replies
790 Views
Last post September 02, 2016, 1840 UTC
by ChrisSmolinski
0 Replies
811 Views
Last post September 04, 2016, 1600 UTC
by FTIOM01
0 Replies
840 Views
Last post September 04, 2016, 1605 UTC
by Ct Yankee
1 Replies
1373 Views
Last post September 05, 2016, 0008 UTC
by Paul B. Walker, Jr.
2.5 mHz WWVH

Started by VK3BVW

0 Replies
868 Views
Last post September 05, 2016, 0541 UTC
by VK3BVW
4055 R. Verdad

Started by VK3BVW

0 Replies
735 Views
Last post September 05, 2016, 0542 UTC
by VK3BVW
0 Replies
823 Views
Last post September 05, 2016, 0543 UTC
by VK3BVW
RFA on 15mb

Started by VK3BVW

0 Replies
856 Views
Last post September 05, 2016, 0544 UTC
by VK3BVW

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground House Flag
by MitchellTimeDesigns