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
2 Replies
1866 Views
Last post November 17, 2016, 1319 UTC
by Token
2 Replies
1952 Views
Last post November 26, 2016, 0505 UTC
by Token
2 Replies
1159 Views
Last post September 02, 2022, 0056 UTC
by ~SIGINT~
2 Replies
1926 Views
Last post May 23, 2014, 1439 UTC
by Warkite
2 Replies
1378 Views
Last post October 20, 2022, 1939 UTC
by Pigmeat
2 Replies
1184 Views
Last post October 01, 2022, 1844 UTC
by Pigmeat
2 Replies
2446 Views
Last post June 16, 2014, 1558 UTC
by BoomboxDX
2 Replies
1737 Views
Last post August 16, 2023, 0242 UTC
by Shortwave_Listener
2 Replies
2505 Views
Last post April 03, 2017, 2332 UTC
by Token
2 Replies
1354 Views
Last post December 06, 2022, 1853 UTC
by kris
2 Replies
2240 Views
Last post July 19, 2014, 1759 UTC
by Token
2 Replies
2076 Views
Last post August 23, 2014, 2340 UTC
by ka1iic
2 Replies
1686 Views
Last post April 03, 2023, 1613 UTC
by Pigmeat
2 Replies
1507 Views
Last post April 13, 2023, 0934 UTC
by kris
2 Replies
2545 Views
Last post September 10, 2014, 2328 UTC
by rdla4
2 Replies
3843 Views
Last post September 07, 2014, 1914 UTC
by ulx2
2 Replies
1607 Views
Last post May 08, 2023, 2308 UTC
by ~SIGINT~
2 Replies
1414 Views
Last post July 29, 2023, 1540 UTC
by N2MLP
2 Replies
1446 Views
Last post May 19, 2022, 2308 UTC
by kris
2 Replies
2327 Views
Last post September 17, 2014, 0118 UTC
by ka1iic

 

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