8.05.1150

Manual

E. F. Johnson Company Manual. Messenger 4140 / Messenger 4145 Citizens Radio Transceiver Installation and Operating Manual. Material: paper. Size: 5 1/2" x 8 1/4". Description: orange and white cover; black and white photograph of the Messenger 4140; black print: "Messenger 4140 / 4145, 40 Channel, Citizens Radio Transceiver, Model No. 242-4140, 242-4145, Installation and Operating Manual"; 7 pages.

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