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
3 Replies
1604 Views
Last post February 08, 2022, 1215 UTC
by ChrisSmolinski
5 Replies
1418 Views
Last post February 06, 2022, 2018 UTC
by ChrisSmolinski
11 Replies
1757 Views
Last post February 06, 2022, 2014 UTC
by ChrisSmolinski
7 Replies
1523 Views
Last post February 06, 2022, 1756 UTC
by radiorandy
2 Replies
1093 Views
Last post February 06, 2022, 1502 UTC
by ChrisSmolinski
0 Replies
815 Views
Last post February 06, 2022, 1500 UTC
by ChrisSmolinski
4 Replies
1247 Views
Last post February 06, 2022, 1412 UTC
by ChrisSmolinski
1 Replies
850 Views
Last post February 06, 2022, 1320 UTC
by ChrisSmolinski
1 Replies
1071 Views
Last post February 04, 2022, 1954 UTC
by Saul
0 Replies
794 Views
Last post February 03, 2022, 1219 UTC
by ChrisSmolinski
3 Replies
1228 Views
Last post January 31, 2022, 2018 UTC
by ChrisSmolinski
2 Replies
982 Views
Last post January 30, 2022, 1458 UTC
by ChrisSmolinski
1 Replies
880 Views
Last post January 30, 2022, 1411 UTC
by ChrisSmolinski
0 Replies
929 Views
Last post January 27, 2022, 0624 UTC
by radiorandy
1 Replies
1084 Views
Last post January 27, 2022, 0028 UTC
by myteaquinn
6 Replies
1340 Views
Last post January 23, 2022, 1415 UTC
by ChrisSmolinski
0 Replies
865 Views
Last post January 23, 2022, 0530 UTC
by ThaDood
0 Replies
892 Views
Last post January 16, 2022, 1437 UTC
by ChrisSmolinski
0 Replies
850 Views
Last post January 14, 2022, 0038 UTC
by JustGreg
0 Replies
935 Views
Last post January 09, 2022, 1523 UTC
by ChrisSmolinski

 

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