Messenger I Citizens Radio Transceiver Model 242-126/129

Messenger I Citizens Radio Transceiver Model 242-126/129 and 242-138 Service Manual by E F Johnson Company. Published by E F Johnson Co, Waseca, MN, 2-70. 1st Edition. Paperback. Size 4to (up to 12'' tall). Condition: Nr Fine. 28 Pgs. General information, specifications, theory of operation, trouble shooting, typical readings, alignment, schematics and parts list. Form no 001-0001-001. Manual 3-hole punched. Description text copyright 2009 BooksForComfort. Item ID 8400.