Hello All: Would appreciate your kind help. I have started a new project - and 813 AM rig. It'll have 2 each 813's RF + 2 each 813 modulators + power supply. I need to gather all the parts. So far I have the power cable ... hi hi. Welcome any & all help with gethering the parts. ( have schematic ). Tnx & 73, Steve WA2TAK