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
1180 Views
Last post August 11, 2018, 2129 UTC
by TheFlaminFire
0 Replies
1301 Views
Last post November 15, 2018, 0120 UTC
by Kilokat7
0 Replies
812 Views
Last post October 22, 2018, 1524 UTC
by ChrisSmolinski
0 Replies
668 Views
Last post October 08, 2019, 1150 UTC
by ChrisSmolinski
0 Replies
572 Views
Last post November 10, 2020, 1329 UTC
by ChrisSmolinski
0 Replies
589 Views
Last post November 07, 2020, 1323 UTC
by ChrisSmolinski
0 Replies
731 Views
Last post December 25, 2020, 1600 UTC
by Big Badfish Al
0 Replies
1679 Views
Last post March 06, 2018, 0157 UTC
by Kilokat7
0 Replies
1572 Views
Last post March 01, 2018, 0220 UTC
by Kilokat7
0 Replies
559 Views
Last post November 07, 2020, 1239 UTC
by ChrisSmolinski
0 Replies
1591 Views
Last post February 21, 2018, 0127 UTC
by Kilokat7
0 Replies
626 Views
Last post November 08, 2020, 1708 UTC
by ChrisSmolinski
0 Replies
842 Views
Last post January 01, 2020, 1633 UTC
by ChrisSmolinski
0 Replies
1236 Views
Last post February 11, 2018, 2144 UTC
by ChrisSmolinski
0 Replies
610 Views
Last post November 13, 2020, 1603 UTC
by ChrisSmolinski
0 Replies
3566 Views
Last post September 10, 2019, 1534 UTC
by Big Badfish Al
0 Replies
965 Views
Last post January 22, 2019, 2239 UTC
by kris
0 Replies
756 Views
Last post October 25, 2020, 1158 UTC
by ChrisSmolinski
0 Replies
1045 Views
Last post January 07, 2018, 0017 UTC
by skeezix
0 Replies
1246 Views
Last post December 30, 2017, 0137 UTC
by ThaDood

 

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