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
920 Views
Last post December 24, 2019, 2209 UTC
by PghScanner
0 Replies
1006 Views
Last post April 09, 2011, 2048 UTC
by ChrisSmolinski
8 Replies
1857 Views
Last post April 12, 2014, 0033 UTC
by Rafman
6 Replies
1995 Views
Last post May 24, 2017, 0141 UTC
by Markokpik
0 Replies
951 Views
Last post December 14, 2013, 0232 UTC
by ChrisSmolinski
0 Replies
887 Views
Last post September 26, 2015, 1430 UTC
by ChrisSmolinski
1 Replies
678 Views
Last post August 24, 2019, 1825 UTC
by Andrew Yoder
1 Replies
663 Views
Last post December 04, 2021, 1213 UTC
by ChrisLobdell
4 Replies
1538 Views
Last post January 17, 2016, 2113 UTC
by JoeFLIPS
3 Replies
855 Views
Last post June 22, 2018, 2208 UTC
by Skipmuck
26 Replies
4046 Views
Last post October 31, 2020, 2035 UTC
by M R I
3 Replies
1004 Views
Last post February 15, 2020, 1930 UTC
by Big Badfish Al
0 Replies
826 Views
Last post October 28, 2016, 1214 UTC
by ChrisSmolinski
9 Replies
2513 Views
Last post May 12, 2013, 0124 UTC
by jFarley
10 Replies
2645 Views
Last post December 20, 2014, 2358 UTC
by blw
1 Replies
1003 Views
Last post June 11, 2016, 1236 UTC
by Tom Hooper
0 Replies
731 Views
Last post November 01, 2015, 1803 UTC
by ChrisSmolinski
0 Replies
857 Views
Last post July 08, 2015, 2338 UTC
by ChrisSmolinski
0 Replies
618 Views
Last post November 12, 2017, 1651 UTC
by ChrisSmolinski
10 Replies
2739 Views
Last post July 21, 2014, 0138 UTC
by krissy

 

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