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
1938 Views
Last post November 18, 2018, 1802 UTC
by PirateSWL
ION Radio eQSL

Started by aurora

2 Replies
1265 Views
Last post December 25, 2018, 1405 UTC
by ChrisSmolinski
WWVH QSL

Started by aurora

0 Replies
930 Views
Last post June 08, 2020, 2047 UTC
by aurora
0 Replies
796 Views
Last post January 04, 2021, 2244 UTC
by aurora
0 Replies
1101 Views
Last post December 19, 2017, 0406 UTC
by aurora
1 Replies
1451 Views
Last post December 16, 2016, 2125 UTC
by PirateSWL
0 Replies
1088 Views
Last post November 20, 2015, 2305 UTC
by aurora
0 Replies
1196 Views
Last post September 04, 2019, 0024 UTC
by aurora
2 Replies
980 Views
Last post June 24, 2019, 2338 UTC
by PirateSWL
0 Replies
815 Views
Last post May 11, 2019, 0444 UTC
by aurora
2 Replies
1072 Views
Last post April 17, 2020, 1900 UTC
by Big Badfish Al
1 Replies
688 Views
Last post April 18, 2020, 0310 UTC
by myteaquinn
0 Replies
820 Views
Last post June 25, 2019, 1651 UTC
by aurora
0 Replies
1166 Views
Last post August 07, 2016, 0345 UTC
by aurora
5 Replies
1330 Views
Last post October 19, 2019, 2037 UTC
by Josh
0 Replies
1002 Views
Last post January 20, 2018, 0003 UTC
by aurora
0 Replies
847 Views
Last post June 27, 2019, 1544 UTC
by aurora
6 Replies
2774 Views
Last post November 22, 2015, 1446 UTC
by flexoman61
4 Replies
1812 Views
Last post December 09, 2015, 0257 UTC
by Rafman
0 Replies
1132 Views
Last post January 20, 2018, 2339 UTC
by aurora

 

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