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
562 Views
Last post March 17, 2025, 2302 UTC
by boston_strangler
1 Replies
718 Views
Last post January 25, 2018, 2220 UTC
by R4002
0 Replies
696 Views
Last post October 29, 2018, 2053 UTC
by R4002
0 Replies
713 Views
Last post December 22, 2017, 0218 UTC
by R4002
0 Replies
886 Views
Last post January 17, 2019, 2127 UTC
by R4002
0 Replies
880 Views
Last post January 29, 2019, 2135 UTC
by R4002
0 Replies
821 Views
Last post March 02, 2018, 2251 UTC
by R4002
0 Replies
816 Views
Last post December 27, 2018, 0000 UTC
by R4002
0 Replies
764 Views
Last post December 21, 2018, 2119 UTC
by R4002
0 Replies
963 Views
Last post February 06, 2019, 2154 UTC
by R4002
0 Replies
816 Views
Last post January 14, 2019, 2154 UTC
by R4002
1 Replies
949 Views
Last post December 05, 2018, 2303 UTC
by R4002
0 Replies
903 Views
Last post April 14, 2018, 2218 UTC
by RobRich
0 Replies
2117 Views
Last post January 25, 2017, 1453 UTC
by R4002
0 Replies
899 Views
Last post September 13, 2017, 2221 UTC
by R4002
0 Replies
698 Views
Last post October 29, 2018, 2100 UTC
by R4002
0 Replies
1007 Views
Last post August 22, 2017, 1232 UTC
by R4002
0 Replies
1072 Views
Last post November 25, 2017, 0111 UTC
by Laidbackdx
0 Replies
1476 Views
Last post June 18, 2017, 1156 UTC
by ByteBORG
0 Replies
772 Views
Last post December 21, 2018, 2117 UTC
by R4002

 

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