For sale is reprint of Hallicrafters Communications Receiver Model SX-122 Operating and Service Instructions. Manual is 20 pages long and includes 11×17″ foldout with part list and 11×24″ foldout of Circuit Diagram.
Manual consists of sections: General Description, Installation, Function of Operating Controls, Operation, Service Data, and Alignment. includes Dial Cord Restringing Diagram and Illustration of top and bottom with arrows pointing to every component. Section 7 covers diagram and hookup of HA-7 Crystal Calibrator.