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
728 Views
Last post September 19, 2018, 1331 UTC
by Daniel Wyllyans
0 Replies
1219 Views
Last post December 10, 2015, 1119 UTC
by Daniel Wyllyans
1 Replies
984 Views
Last post November 07, 2016, 2125 UTC
by Daniel Wyllyans
0 Replies
682 Views
Last post October 10, 2018, 1734 UTC
by Daniel Wyllyans
0 Replies
768 Views
Last post March 22, 2018, 1130 UTC
by Daniel Wyllyans
0 Replies
963 Views
Last post January 17, 2016, 0756 UTC
by Daniel Wyllyans
0 Replies
748 Views
Last post April 04, 2018, 1331 UTC
by Daniel Wyllyans
1 Replies
1236 Views
Last post February 06, 2016, 1621 UTC
by Daniel Wyllyans
0 Replies
723 Views
Last post September 22, 2016, 1107 UTC
by Daniel Wyllyans
0 Replies
1520 Views
Last post October 08, 2015, 1543 UTC
by Daniel Wyllyans
0 Replies
824 Views
Last post October 01, 2016, 1611 UTC
by Daniel Wyllyans
0 Replies
933 Views
Last post March 30, 2016, 1948 UTC
by Daniel Wyllyans
0 Replies
1032 Views
Last post November 19, 2015, 0119 UTC
by Daniel Wyllyans
0 Replies
679 Views
Last post January 08, 2019, 1921 UTC
by Daniel Wyllyans
0 Replies
579 Views
Last post June 25, 2018, 1210 UTC
by Daniel Wyllyans
0 Replies
923 Views
Last post May 28, 2016, 1816 UTC
by Daniel Wyllyans
0 Replies
1546 Views
Last post February 02, 2016, 0920 UTC
by Daniel Wyllyans
0 Replies
1111 Views
Last post February 15, 2016, 1144 UTC
by Daniel Wyllyans
0 Replies
682 Views
Last post January 20, 2017, 1109 UTC
by Daniel Wyllyans
4 Replies
4183 Views
Last post October 13, 2015, 1124 UTC
by Daniel Wyllyans

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground House Flag
by MitchellTimeDesigns