One of the interesting features of the MFJ-998 1.5KW auto tuner is that it has a procedure for calibrating the SWR bridge and meter. Although the manual gives detailed step-by-step instructions, I thought it would be helpful to demonstrate it with video. Enjoy!
MFJ-998 1.5KW Auto Tumer Calibration Procedure on Vimeo
MFJ-998 1.5KW Auto Tumer Calibration Procedure on Vimeo