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74MF Ch= B7A-18805-A1 Ford 1957

74MF Ch= B7A-18805-A1; Motorola Inc. ex (ID = 138119) Car Radio
 
74MF Ch= B7A-18805-A1; Motorola Inc. ex (ID = 820516) Car Radio
 
74MF Ch= B7A-18805-A1; Motorola Inc. ex (ID = 820517) Car Radio
 
74MF Ch= B7A-18805-A1; Motorola Inc. ex (ID = 820518) Car Radio
 
74MF Ch= B7A-18805-A1; Motorola Inc. ex (ID = 820519) Car Radio
 
74MF Ch= B7A-18805-A1; Motorola Inc. ex (ID = 820520) Car Radio
 
74MF Ch= B7A-18805-A1; Motorola Inc. ex (ID = 820521) Car Radio
74MF Ch= B7A-18805-A1; Motorola Inc. ex (ID = 820515) Car Radio
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74MF Ch= B7A-18805-A1; Motorola Inc. ex (ID = 820515) Car Radio
Motorola Inc. ex: 74MF Ch= B7A-18805-A1 [Car Radio] ID = 820515 650x421
Select picture or schematic to display from thumbnails on the right and click for download.
For model 74MF Ch= B7A-18805-A1 Ford 1957, Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL):
Sams Photofact Folders reference picture.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)
Year: 1958 ? Category: Car Radio, perhaps also + sound player/recorder
Valves / Tubes 4: 12BL6 12AD6 12BL6 12DL8
Semiconductors (the count is only for transistors) 1: 2N176
Main principle Superhet with RF-stage; ZF/IF 262.5 kHz; 2 AF stage(s)
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
Power out
from Radiomuseum.org Model: 74MF Ch= B7A-18805-A1 [Ford 1957] - Motorola Inc. ex Galvin Mfg.Co
Material Metal case
Shape Chassis only or for «building in»
Notes BC: 540-1610
Circuit diagram reference Beitman Radio Diagrams Vol. 18, 1958
Mentioned in - - Manufacturers Literature (Motorola Service Manual 68P560327)
Literature/Schematics (1) Photofact Folder, Howard W. SAMS (Date 9-58, Set 411, Folder 8)

Model page created by Egon Penker. See "Data change" for further contributors.



All listed radios etc. from Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)
Here you find 4109 models, 2818 with images and 3747 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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