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
14 Replies
2040 Views
Last post August 17, 2020, 0043 UTC
by bandarr3000
4 Replies
1801 Views
Last post August 03, 2017, 1410 UTC
by ChrisSmolinski
15 Replies
3579 Views
Last post March 25, 2017, 0155 UTC
by Markokpik
2 Replies
984 Views
Last post March 14, 2018, 2344 UTC
by SevenTrees'
1 Replies
497 Views
Last post June 24, 2018, 2223 UTC
by ChrisSmolinski
2 Replies
1341 Views
Last post February 12, 2017, 0432 UTC
by Pigmeat
14 Replies
3268 Views
Last post July 29, 2017, 1343 UTC
by ChrisSmolinski
0 Replies
734 Views
Last post August 05, 2018, 0256 UTC
by PirateSWL
11 Replies
1913 Views
Last post May 05, 2019, 2044 UTC
by ChrisSmolinski
2 Replies
846 Views
Last post May 19, 2018, 1403 UTC
by ChrisSmolinski
7 Replies
1647 Views
Last post December 17, 2017, 2338 UTC
by Jim-MN
1 Replies
836 Views
Last post March 14, 2017, 2257 UTC
by ChrisSmolinski
5 Replies
1296 Views
Last post March 09, 2019, 1757 UTC
by dxace1
0 Replies
920 Views
Last post August 29, 2017, 0146 UTC
by PirateSWL
6 Replies
1540 Views
Last post October 27, 2019, 2306 UTC
by Treehouse SWL
7 Replies
1784 Views
Last post November 20, 2016, 1457 UTC
by aquabat
7 Replies
1519 Views
Last post March 24, 2020, 0028 UTC
by Markokpik
6 Replies
1234 Views
Last post May 26, 2020, 1313 UTC
by ChrisSmolinski
0 Replies
575 Views
Last post November 05, 2018, 2348 UTC
by PirateSWL
7 Replies
1650 Views
Last post August 26, 2017, 1403 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