Hello All, Harm, DK3BU, contributed his Linrad Installation Data. THANKS vy much Harm. DK3BU's system uses older, famous German made hardware as the analog front-end for the Linrad module. It shows how to use existing hardware. http://www.nitehawk.com/linrad_dat/ Your data is also welcome here! 73 Rein,W6/PA0ZNLINRADDARNIL