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AC-4; Drake, R.L. (ID = 366295) Power-S
AC-4; Drake, R.L. (ID = 367562) Power-S AC-4; Drake, R.L. (ID = 321392) Power-S
AC-4; Drake, R.L. (ID = 1846206) Power-S AC-4; Drake, R.L. (ID = 1846207) Power-S
AC-4; Drake, R.L. (ID = 1846208) Power-S  
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AC-4; Drake, R.L. (ID = 367562) Power-S
Drake, R.L.: AC-4 [Power-S] ID = 367562 933x599
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For model AC-4, Drake, R.L. Miamisburg, Ohio
Country:  United States of America (USA)
Manufacturer / Brand:  Drake, R.L. Miamisburg, Ohio
Year: 1964 Category: Power supply/conditioner or battery or charger 
Wave bands - without
Power type and voltage Alternating Current supply (AC) / 120/240 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Model: AC-4 - Drake, R.L. Miamisburg, Ohio
Material Metal case
Shape Chassis only or for «building in»
Dimensions (WHD) 254 x 127 x 120 mm / 10 x 5 x 4.7 inch
Notes Separate power supply matching the Drake 4-line transceivers / transmitters, can be installed inside MS-4 or RV-4 cabinet.
Specification DRAKE model AC-4 power supply: input 110/220 VAC, output: 650 VDC/300 mA, 250 VDC/175 mA, -45 -65 VDC adjustable bias into 33 kOhms.
Net weight (2.2 lb = 1 kg) 7.8 kg / 17 lb 2.9 oz (17.181 lb)
Price in first year of sale 100.00 $
Collectors' prices  
Source of data -- Original-techn. papers.

Model page created by Martin Bösch. See "Data change" for further contributors.

All listed radios etc. from Drake, R.L. Miamisburg, Ohio
Here you find 149 models, 91 with images and 49 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.