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AB-623

AB-623 ; Philco, Philadelphia (ID = 459774) Power-S
 
AB-623 ; Philco, Philadelphia (ID = 459775) Power-S
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AB-623 ; Philco, Philadelphia (ID = 459774) Power-S
Select picture or schematic to display from thumbnails on the right and click for download.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Philco, Philadelphia Stg. Batt. Co.; USA
Year: 1927/1927 ? Category: Power supply/conditioner or battery or charger 
Details
Power type and voltage Alternating Current supply (AC)
Loudspeaker
Power out
from Radiomuseum.org Model: AB-623 - Philco, Philadelphia Stg. Batt
Notes Same as type AB-663 except with special transformer and dextra large "b" current filter for use 25,30,40,50 or 60-cycle alternating current.
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)


All listed radios etc. from Philco, Philadelphia Stg. Batt. Co.; USA
Here you find 3739 models, 2117 with images and 3137 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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