12-18-2013, 09:03 AM
This fellow has the manual for sale: http://www.vintagemanuals.com/manual/Knight-Kit/KG-650 as does this guy http://www.radiolaguy.com/Manuals/Knight.htm or here: http://www.hamradiomanuals.com/view_manual.php?m=136 . I've never bought anything from them though.