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
1337 Views
Last post April 10, 2018, 0334 UTC
by Adam
2 Replies
1593 Views
Last post April 18, 2014, 2049 UTC
by redhat
2 Replies
1225 Views
Last post April 07, 2018, 1758 UTC
by Josh
2 Replies
1081 Views
Last post May 05, 2018, 2231 UTC
by MDK2
2 Replies
1734 Views
Last post May 19, 2018, 1731 UTC
by Josh
DIY Smartphone

Started by jFarley

2 Replies
1121 Views
Last post April 30, 2014, 0317 UTC
by Antennae
2 Replies
873 Views
Last post June 05, 2024, 2219 UTC
by John Poet
2 Replies
1014 Views
Last post May 01, 2014, 0447 UTC
by Antennae
2 Replies
1054 Views
Last post June 15, 2024, 1114 UTC
by Ct Yankee
2 Replies
1222 Views
Last post May 02, 2014, 2259 UTC
by Fansome
2 Replies
2386 Views
Last post May 08, 2014, 2158 UTC
by ChrisLobdell
2 Replies
1538 Views
Last post May 13, 2014, 1637 UTC
by BoomboxDX
2 Replies
1487 Views
Last post May 25, 2014, 0025 UTC
by Pigmeat
2 Replies
1312 Views
Last post May 30, 2014, 1735 UTC
by ChrisLobdell
2 Replies
1307 Views
Last post May 31, 2014, 1429 UTC
by ChrisSmolinski
2 Replies
1368 Views
Last post August 17, 2018, 1755 UTC
by ThaDood
2 Replies
1093 Views
Last post July 19, 2014, 1540 UTC
by ka1iic
2 Replies
986 Views
Last post June 13, 2014, 1726 UTC
by Pigmeat
2 Replies
1213 Views
Last post June 23, 2014, 1524 UTC
by atrainradio
2 Replies
1321 Views
Last post June 24, 2014, 0331 UTC
by Antennae

 

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