Description: Original Howard W. Sams & Co. INC. Photofact CB Radio Series service manual pages for the 1979 Midland model 78-999. It has 46 pages and is dated 7/1979. Pages are loose. Includes specifications, alignment instructions, synthesizer information, receiver information, receiver adjustments, transmitter information, transmitter adjustments, schematic / wiring diagrams, circuit-trace, parts location photos, parts list and descriptions. The model number of your CB radio is located on the unit. Very good condition.