/members-area/personalblogs/b/nexgen-flight-simuator/posts/hacking-a-collins-614l-8-adf-control-head-part-1This is the ADF Control Head that I chose for my project. It is a Collins 614L-8. they are plentiful on eBay The Analysis The Unit is tuned via a 400Hz synchro transmitter. So it looks like I will have to find a replacement f...en-USTelligent Community 12https://community.element14.com/members-area/personalblogs/b/nexgen-flight-simuator/posts/hacking-a-collins-614l-8-adf-control-head-part-1Sat, 02 Feb 2013 19:32:36 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:96ac24d5-7d42-4cf9-8f43-dc7d4227bc52DAB0<p>Your project reminds me of the work I had to do for doing the IV&amp;V on the first integrated avionics system that combined all of the Communication, Navigation and IFF functions into a digitally controlled package.</p><p>&nbsp;</p><p>Most of the radio functions were built using the ancient radio components that evolved into digital radio.</p><p>&nbsp;</p><p>When you dig into the specifications, there are some really interesting gems hidden inside some of these compontents.</p><p>&nbsp;</p><p>Just a thought,</p><p>DAB</p><img src="https://community.element14.com/aggbug?PostID=14957&AppID=300&AppType=Weblog&ContentType=0" width="1" height="1">