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
1256 Views
Last post June 20, 2018, 1241 UTC
by R4002
1 Replies
1006 Views
Last post May 03, 2018, 2141 UTC
by shadypyro
1 Replies
1492 Views
Last post April 18, 2018, 2052 UTC
by shadypyro
1 Replies
774 Views
Last post January 27, 2018, 2228 UTC
by R4002
1 Replies
928 Views
Last post January 27, 2018, 1459 UTC
by R4002
1 Replies
851 Views
Last post January 25, 2018, 2220 UTC
by R4002
1 Replies
1122 Views
Last post November 08, 2017, 2235 UTC
by Davep
1 Replies
802 Views
Last post November 17, 2024, 0013 UTC
by Shortwave_Listener
1 Replies
725 Views
Last post November 10, 2024, 0049 UTC
by mdynac
1 Replies
1645 Views
Last post August 01, 2017, 1453 UTC
by ChrisSmolinski
1 Replies
1004 Views
Last post September 12, 2024, 1121 UTC
by ChrisSmolinski
1 Replies
981 Views
Last post June 04, 2024, 1213 UTC
by ChrisSmolinski
1 Replies
1167 Views
Last post March 16, 2024, 2359 UTC
by TheHappyWanker
1 Replies
1123 Views
Last post December 11, 2023, 0105 UTC
by Skipmuck
1 Replies
1805 Views
Last post May 29, 2024, 1438 UTC
by R4002
1 Replies
1671 Views
Last post August 22, 2023, 1540 UTC
by ChrisSmolinski
1 Replies
1186 Views
Last post August 12, 2023, 1621 UTC
by ChrisSmolinski
1 Replies
1089 Views
Last post July 15, 2023, 0132 UTC
by ~SIGINT~
1 Replies
1401 Views
Last post July 13, 2017, 2057 UTC
by R4002
1 Replies
1298 Views
Last post April 15, 2023, 0201 UTC
by ~SIGINT~

 

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