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K50 Ch= RC-418A

K50 Ch= RC-418A; RCA RCA Victor Co. (ID = 978893) Radio
 
K50 Ch= RC-418A; RCA RCA Victor Co. (ID = 978894) Radio
 
K50 Ch= RC-418A; RCA RCA Victor Co. (ID = 978895) Radio
 
K50 Ch= RC-418A; RCA RCA Victor Co. (ID = 978897) Radio
 
K50 Ch= RC-418A; RCA RCA Victor Co. (ID = 978898) Radio
 
K50 Ch= RC-418A; RCA RCA Victor Co. (ID = 203797) Radio
K50 Ch= RC-418A; RCA RCA Victor Co. (ID = 712629) Radio  
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K50 Ch= RC-418A; RCA RCA Victor Co. (ID = 712629) Radio
RCA RCA Victor Co.: K50 Ch= RC-418A [Radio] ID = 712629 444x685
Select picture or schematic to display from thumbnails on the right and click for download.
For model K50 Ch= RC-418A, RCA (RCA Victor Co. Inc.); New York (NY):
Image Courtesy of Mark V. Stein for Radiomuseum.org use only.
 
Country:  United States of America (USA)
Manufacturer / Brand:  RCA (RCA Victor Co. Inc.); New York (NY)
alternative name
 
RCA Manufacturing || Victor Talking Machine
Year: 1939 Type: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 6SA7 6K7 6SQ7 6F6G 5Y3G
Principle Super-Heterodyne (Super in general); ZF/IF 455 kHz; 2 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Alternating Current supply (AC)
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 12 inch = 30.5 cm
Power out 2 W (unknown quality)
from Radiomuseum.org Model: K50 Ch= RC-418A - RCA RCA Victor Co. Inc.; New
Material Wooden case
Shape Console with Push Buttons.
Dimensions (WHD) 24 x 37.25 x 11.125 inch / 610 x 946 x 283 mm
Notes This model has 3 power supply ratings:
Rating A...105-125V, 50-60 Cycles
Rating B...105-125V, 25-60 Cycles
Rating C...105-125;200-250V, 50-60 Cycles
Net weight (2.2 lb = 1 kg) 37 lb (37 lb 0 oz) / 16.798 kg
Price in first year of sale 44.95 USD
External source of data Ernst Erb
Source of data Pre-War Consoles; Stein, 2000
Circuit diagram reference Rider's Perpetual, Volume 11 = ca. 1940 and before
Mentioned in Collector's Guide to AR6.Ed. Slusser tube
Literature/Schematics (1) Beitman Radio Diagrams, Vol. 02, 1939
Literature/Schematics (2) RCA Victor Service Notes "Red Book" Series


All listed radios etc. from RCA (RCA Victor Co. Inc.); New York (NY)
Here you find 4303 models, 2392 with images and 3529 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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