This is the Technical Manual - repair parts and special tool list for all the various power supplies for the FRC-93 (aka KWM-2A), including the 516F-2, PM-2, MP-1, etc. The manual is dated March 1981. This is an official military reprint. I am asking $15.00 plus postage for it. If interested please reply by e-mail. 73, Michael, W1RC