I picked up a used QRP watt meter at Dayton this year but I have tried it out and I dont think it is calibrated correctly. Does anyone have a manual for this wattmeter that could share with me the steps for calibrating the device. I dont need the whole manual but just the steps to tweek it so that the wattage meter reads correctly. I think it takes just a DMM and a small screw driver. If anyone can help you can either respond here or email me at rknight@servicesupply.com
Thanks Rob AB9DF