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
5 Replies
2426 Views
Last post January 29, 2011, 1927 UTC
by analoptics
5 Replies
1218 Views
Last post July 14, 2023, 1744 UTC
by Shortwave_Listener
2 Replies
867 Views
Last post June 15, 2022, 1556 UTC
by MDK2
2 Replies
985 Views
Last post May 28, 2022, 0659 UTC
by BoomboxDX
0 Replies
1005 Views
Last post March 31, 2014, 1809 UTC
by glimmer twin
0 Replies
960 Views
Last post August 29, 2020, 2338 UTC
by autovon
1 Replies
2755 Views
Last post February 18, 2011, 1459 UTC
by Pigmeat
1 Replies
2229 Views
Last post June 29, 2012, 2231 UTC
by Beerus Maximus
1 Replies
1857 Views
Last post September 05, 2019, 1826 UTC
by Josh
0 Replies
885 Views
Last post March 31, 2014, 1617 UTC
by ka1iic
2 Replies
1269 Views
Last post December 22, 2021, 2231 UTC
by Ct Yankee
2 Replies
1523 Views
Last post March 24, 2013, 0057 UTC
by Zoidberg
1 Replies
1453 Views
Last post May 24, 2012, 0138 UTC
by cmradio
6 Replies
1648 Views
Last post May 23, 2022, 0346 UTC
by Rizla
3 Replies
2208 Views
Last post July 12, 2012, 2337 UTC
by rdla4
Beginners SWL guide

Started by Fansome

0 Replies
5038 Views
Last post March 25, 2008, 0201 UTC
by Fansome
7 Replies
2431 Views
Last post November 08, 2015, 2025 UTC
by ka1iic
6 Replies
1114 Views
Last post June 12, 2022, 0654 UTC
by Pigmeat
below 6900

Started by tvdxrools

3 Replies
1734 Views
Last post September 11, 2014, 1216 UTC
by ChrisSmolinski
6 Replies
1996 Views
Last post January 10, 2022, 1911 UTC
by redhat

 

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