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
6925u

Started by Fansome

0 Replies
926 Views
Last post June 14, 2010, 0005 UTC
by Fansome
3 Replies
926 Views
Last post July 01, 2024, 0909 UTC
by N2MLP
1 Replies
926 Views
Last post April 08, 2017, 0224 UTC
by refmo
9 Replies
926 Views
Last post December 17, 2022, 0257 UTC
by Shortwave_Listener
7 Replies
926 Views
Last post January 13, 2025, 0156 UTC
by N2MLP
3 Replies
926 Views
Last post June 24, 2020, 2241 UTC
by Bali_Frank
2 Replies
926 Views
Last post July 23, 2017, 1320 UTC
by ChrisSmolinski
0 Replies
926 Views
Last post May 13, 2013, 0041 UTC
by ChrisSmolinski
2 Replies
926 Views
Last post December 10, 2017, 0249 UTC
by MDK2
6 Replies
926 Views
Last post December 25, 2022, 0255 UTC
by KMD3HR
2 Replies
926 Views
Last post August 11, 2019, 1423 UTC
by Davep
1 Replies
926 Views
Last post June 17, 2014, 1553 UTC
by jFarley
1 Replies
926 Views
Last post March 13, 2017, 1241 UTC
by Pigmeat
1 Replies
926 Views
Last post June 15, 2019, 1803 UTC
by relaxing
2 Replies
926 Views
Last post April 11, 2016, 0006 UTC
by ChrisSmolinski
3 Replies
926 Views
Last post September 30, 2020, 2316 UTC
by ✠ Blue Max
1 Replies
926 Views
Last post December 10, 2014, 0007 UTC
by hsmith77
18 Replies
927 Views
Last post November 01, 2025, 1527 UTC
by N2MLP
2 Replies
927 Views
Last post February 16, 2024, 0731 UTC
by sternradio666
7 Replies
927 Views
Last post July 17, 2025, 0357 UTC
by Radiouser

 

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