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
1759 Views
Last post October 13, 2022, 1959 UTC
by fpeconsultant
1 Replies
1784 Views
Last post October 13, 2022, 0138 UTC
by Elf36
0 Replies
1598 Views
Last post September 10, 2022, 1501 UTC
by ~SIGINT~
0 Replies
1489 Views
Last post September 10, 2022, 0327 UTC
by ~SIGINT~
0 Replies
1447 Views
Last post September 03, 2022, 1219 UTC
by ~SIGINT~
1 Replies
1968 Views
Last post August 16, 2022, 2328 UTC
by Josh
4 Replies
2528 Views
Last post August 13, 2022, 0353 UTC
by ~SIGINT~
1 Replies
1978 Views
Last post July 31, 2022, 2322 UTC
by fpeconsultant
1 Replies
1548 Views
Last post July 31, 2022, 2322 UTC
by fpeconsultant
0 Replies
1716 Views
Last post July 03, 2022, 2205 UTC
by circuitmike
2 Replies
2270 Views
Last post May 20, 2022, 0217 UTC
by fpeconsultant
3 Replies
2524 Views
Last post May 06, 2022, 0002 UTC
by fpeconsultant
0 Replies
1780 Views
Last post April 30, 2022, 1847 UTC
by rpjjpr
2 Replies
1957 Views
Last post April 09, 2022, 1617 UTC
by fpeconsultant
1 Replies
1889 Views
Last post April 09, 2022, 1615 UTC
by fpeconsultant
0 Replies
1640 Views
Last post April 09, 2022, 1552 UTC
by ChrisSmolinski
0 Replies
1797 Views
Last post April 07, 2022, 1646 UTC
by ChrisSmolinski
0 Replies
1866 Views
Last post April 06, 2022, 0003 UTC
by fpeconsultant
3 Replies
2892 Views
Last post March 24, 2022, 0754 UTC
by ZHaunDK
0 Replies
1883 Views
Last post February 20, 2022, 1712 UTC
by Erik Mattson

 

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