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
16 Replies
3554 Views
Last post September 04, 2017, 0020 UTC
by staticlistener
1 Replies
660 Views
Last post August 08, 2018, 1231 UTC
by ChrisSmolinski
37 Replies
7470 Views
Last post May 21, 2018, 0953 UTC
by Pigmeat
6 Replies
1539 Views
Last post December 31, 2016, 2328 UTC
by Skipmuck
2 Replies
1284 Views
Last post July 18, 2019, 1215 UTC
by ChrisSmolinski
2 Replies
1157 Views
Last post November 05, 2017, 2132 UTC
by ChrisLobdell
3 Replies
1168 Views
Last post November 11, 2018, 2158 UTC
by refmo
1 Replies
1537 Views
Last post April 16, 2017, 1800 UTC
by Skipmuck
6 Replies
1656 Views
Last post January 20, 2019, 1653 UTC
by midevil
7 Replies
3089 Views
Last post October 17, 2016, 1242 UTC
by ChrisSmolinski
5 Replies
1446 Views
Last post May 14, 2017, 2127 UTC
by Pigmeat
2 Replies
868 Views
Last post July 07, 2019, 1302 UTC
by ChrisSmolinski
2 Replies
841 Views
Last post December 10, 2017, 0249 UTC
by MDK2
11 Replies
2654 Views
Last post April 15, 2017, 0043 UTC
by Traveling Wave
0 Replies
652 Views
Last post September 14, 2019, 2359 UTC
by PirateSWL
8 Replies
1416 Views
Last post January 27, 2020, 0024 UTC
by didu heardat
1 Replies
555 Views
Last post July 04, 2019, 2355 UTC
by ChrisSmolinski
4 Replies
1044 Views
Last post September 14, 2018, 1016 UTC
by ChrisSmolinski
4 Replies
1434 Views
Last post January 20, 2020, 1328 UTC
by ChrisSmolinski
0 Replies
915 Views
Last post August 06, 2019, 0126 UTC
by PirateSWL

 

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