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
6 Replies
2325 Views
Last post December 01, 2015, 1942 UTC
by John Poet
4 Replies
2163 Views
Last post September 12, 2018, 0942 UTC
by BoomboxDX
3 Replies
2002 Views
Last post July 10, 2017, 2333 UTC
by skeezix
3 Replies
2437 Views
Last post July 12, 2012, 2337 UTC
by rdla4
16 Replies
6495 Views
Last post August 29, 2016, 1858 UTC
by ka1iic
3 Replies
1792 Views
Last post October 24, 2015, 2138 UTC
by ka1iic
0 Replies
1159 Views
Last post October 03, 2024, 1514 UTC
by ChrisSmolinski
2 Replies
1737 Views
Last post May 10, 2017, 1237 UTC
by ChrisSmolinski
12 Replies
4761 Views
Last post March 10, 2013, 0232 UTC
by skeezix
2 Replies
1721 Views
Last post July 17, 2014, 2111 UTC
by glimmer twin
2 Replies
1130 Views
Last post September 12, 2020, 1936 UTC
by MDK2
0 Replies
859 Views
Last post January 12, 2015, 2036 UTC
by ChrisSmolinski
5 Replies
2138 Views
Last post January 30, 2014, 0921 UTC
by cmradio
6 Replies
2807 Views
Last post December 23, 2023, 0429 UTC
by RobRich
1 Replies
1806 Views
Last post January 09, 2013, 2242 UTC
by jFarley
0 Replies
799 Views
Last post May 29, 2020, 1516 UTC
by ChrisSmolinski
4 Replies
1692 Views
Last post April 08, 2016, 0539 UTC
by redhat
1 Replies
1228 Views
Last post May 01, 2019, 1855 UTC
by ChrisSmolinski
0 Replies
949 Views
Last post September 01, 2023, 1825 UTC
by ChrisSmolinski
1 Replies
1087 Views
Last post March 02, 2016, 0159 UTC
by Fansome

 

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