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
1558 Views
Last post January 09, 2013, 1435 UTC
by KE5CVT
6 Replies
1586 Views
Last post February 07, 2021, 1318 UTC
by ChrisSmolinski
Noooooo!

Started by corq

4 Replies
3786 Views
Last post October 10, 2008, 1035 UTC
by Zoidberg
2 Replies
1204 Views
Last post September 25, 2019, 2339 UTC
by KaySeeks
13 Replies
4466 Views
Last post October 21, 2013, 0527 UTC
by SingleSideburn
0 Replies
1124 Views
Last post June 02, 2015, 1241 UTC
by CoolAM Radio
6 Replies
4636 Views
Last post August 31, 2011, 2339 UTC
by corq
0 Replies
1071 Views
Last post August 26, 2016, 1457 UTC
by ka1iic
1 Replies
1124 Views
Last post June 24, 2016, 0517 UTC
by Pigmeat
3 Replies
1041 Views
Last post March 18, 2020, 2351 UTC
by Pigmeat
2 Replies
2536 Views
Last post January 01, 2012, 2108 UTC
by John Poet
16 Replies
5584 Views
Last post August 29, 2016, 1858 UTC
by ka1iic
0 Replies
1411 Views
Last post May 02, 2012, 2322 UTC
by Fansome
3 Replies
1471 Views
Last post August 18, 2013, 0404 UTC
by Labviewguru
2 Replies
1955 Views
Last post June 01, 2011, 0704 UTC
by cmradio
2 Replies
1391 Views
Last post August 11, 2018, 2255 UTC
by ChrisSmolinski
0 Replies
645 Views
Last post April 05, 2021, 1854 UTC
by skeezix
0 Replies
636 Views
Last post February 01, 2020, 1727 UTC
by Fansome
0 Replies
2036 Views
Last post May 05, 2009, 0415 UTC
by Fansome
4 Replies
2238 Views
Last post January 24, 2022, 2219 UTC
by ChrisSmolinski

 

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