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
628 Views
Last post July 28, 2022, 2111 UTC
by ~SIGINT~
0 Replies
648 Views
Last post July 21, 2021, 2225 UTC
by ~SIGINT~
0 Replies
624 Views
Last post August 13, 2022, 1217 UTC
by ~SIGINT~
0 Replies
523 Views
Last post January 10, 2023, 1448 UTC
by ~SIGINT~
0 Replies
571 Views
Last post August 13, 2022, 1158 UTC
by ~SIGINT~
0 Replies
528 Views
Last post February 26, 2022, 1017 UTC
by Ethernut
unid 10254 AM

Started by Marcy1

1 Replies
620 Views
Last post March 27, 2022, 1502 UTC
by refmo
3 Replies
1062 Views
Last post February 02, 2022, 1514 UTC
by ~SIGINT~
4 Replies
2744 Views
Last post July 23, 2016, 2212 UTC
by CrackedLCD
1 Replies
1546 Views
Last post December 07, 2012, 0923 UTC
by mr. mike
2 Replies
2161 Views
Last post June 24, 2011, 1802 UTC
by Sealord
0 Replies
762 Views
Last post March 04, 2021, 1746 UTC
by ~SIGINT~
4 Replies
705 Views
Last post March 02, 2023, 1921 UTC
by dxace1
0 Replies
1015 Views
Last post November 24, 2013, 2224 UTC
by ChrisSmolinski
3 Replies
2215 Views
Last post January 21, 2012, 0121 UTC
by Jolly Roger
0 Replies
516 Views
Last post January 14, 2023, 2012 UTC
by Ronald_Mullis
2 Replies
1767 Views
Last post November 15, 2015, 1709 UTC
by ChrisSmolinski
19 Replies
12041 Views
Last post May 27, 2012, 2141 UTC
by Fansome
3 Replies
848 Views
Last post August 19, 2023, 2057 UTC
by Edgar Souse
2 Replies
846 Views
Last post October 20, 2022, 1939 UTC
by Pigmeat

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground Mug
HFUnderground Mug
by MitchellTimeDesigns