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
1 Replies
617 Views
Last post June 07, 2018, 0359 UTC
by Ray Lalleu
12 Replies
2072 Views
Last post August 30, 2020, 0110 UTC
by Markokpik
1 Replies
849 Views
Last post April 08, 2017, 0224 UTC
by refmo
0 Replies
674 Views
Last post January 06, 2019, 0237 UTC
by PirateSWL
10 Replies
2124 Views
Last post May 26, 2019, 1529 UTC
by ChrisSmolinski
3 Replies
960 Views
Last post July 08, 2018, 2330 UTC
by PRO2006
1 Replies
1037 Views
Last post February 27, 2017, 0741 UTC
by BrickSprickly
5 Replies
2330 Views
Last post June 07, 2017, 0141 UTC
by Davep
2 Replies
1163 Views
Last post January 15, 2017, 0156 UTC
by Token
0 Replies
681 Views
Last post October 14, 2017, 2216 UTC
by PirateSWL
8 Replies
1884 Views
Last post February 11, 2018, 1608 UTC
by R4002
14 Replies
2819 Views
Last post April 01, 2019, 0229 UTC
by caodwolf
1 Replies
825 Views
Last post January 12, 2017, 1847 UTC
by ChrisSmolinski
13 Replies
2106 Views
Last post October 21, 2018, 0139 UTC
by myteaquinn
3 Replies
979 Views
Last post April 30, 2017, 1543 UTC
by ChrisSmolinski
14 Replies
2137 Views
Last post August 17, 2020, 0043 UTC
by bandarr3000
4 Replies
1837 Views
Last post August 03, 2017, 1410 UTC
by ChrisSmolinski
15 Replies
3668 Views
Last post March 25, 2017, 0155 UTC
by Markokpik
2 Replies
1007 Views
Last post March 14, 2018, 2344 UTC
by SevenTrees'
1 Replies
518 Views
Last post June 24, 2018, 2223 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