Hello all Ham's Friend, 2 weeks ago, tried to restored this huge DC Power Supply, and walla, it.s finally fired up with success, without nothing burn parts and smoke,hehehehehe....., only the variable resistor for coarse current not functioning, due to damage or the carbon track worn out.Well maybe this huge one will be use for fired up my RF Power Amplifier, KL 500 from RM Italy, of course this old casing DC Power Supply would fit enough to my next DC Power Supply project, probably 13.8V and 30Amps for portable one. That's all folks, c u again for next posting, 73.
