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
826 Views
Last post January 10, 2018, 1823 UTC
by Ron - Calif.
5 Replies
2348 Views
Last post May 19, 2017, 1955 UTC
by Pigmeat
4 Replies
1454 Views
Last post December 19, 2016, 0927 UTC
by Ct Yankee
3 Replies
637 Views
Last post May 22, 2023, 1641 UTC
by Paul B. Walker, Jr.
0 Replies
767 Views
Last post April 22, 2016, 1409 UTC
by Ron - Calif.
1 Replies
647 Views
Last post July 27, 2020, 1618 UTC
by Ray Lalleu
4 Replies
989 Views
Last post August 18, 2021, 2142 UTC
by Ct Yankee
0 Replies
1094 Views
Last post February 22, 2015, 0013 UTC
by Ross Comeau
1 Replies
1322 Views
Last post January 05, 2014, 1730 UTC
by Chanter
0 Replies
1067 Views
Last post December 29, 2014, 2130 UTC
by Ross Comeau
0 Replies
1151 Views
Last post January 29, 2015, 0008 UTC
by Ross Comeau
0 Replies
1098 Views
Last post January 18, 2015, 2209 UTC
by Ross Comeau
2 Replies
823 Views
Last post March 09, 2020, 2024 UTC
by Josh
0 Replies
1109 Views
Last post May 04, 2017, 0651 UTC
by RST111
2 Replies
2764 Views
Last post September 29, 2012, 0233 UTC
by rwfisher
2 Replies
2707 Views
Last post October 08, 2012, 2040 UTC
by Tom S
2 Replies
2871 Views
Last post August 24, 2012, 0052 UTC
by Pigmeat
1 Replies
365 Views
Last post May 22, 2023, 0215 UTC
by Shortwave_Listener
0 Replies
1090 Views
Last post July 24, 2014, 1403 UTC
by sat_dxer
2 Replies
2349 Views
Last post May 24, 2018, 1542 UTC
by sat_dxer

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground T-Shirt
by MitchellTimeDesigns