KLH 51 Power Supply Board. Part # YD2729002 Tested. Parting Out KLH 51 Receiver.
Part # Stamped on board YD2729002. Parting out KLH 51 and other KLH units. Removed from a working KLH 51. Sold for parts or repair only. Part swappers beware all my parts are marked. Let’s keep e B a y fun.