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C-50B Ch= 4D16-A

C-50B Ch= 4D16-A; Raytheon Mfg. Co.; (ID = 126462) Radio
C-50B Ch= 4D16-A; Raytheon Mfg. Co.; (ID = 1292989) Radio C-50B Ch= 4D16-A; Raytheon Mfg. Co.; (ID = 1292990) Radio
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C-50B Ch= 4D16-A; Raytheon Mfg. Co.; (ID = 1292989) Radio
Raytheon Mfg. Co.;: C-50B Ch= 4D16-A [Radio] ID = 1292989 933x576
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For model C-50B Ch= 4D16-A, Raytheon Mfg. Co.; Cambridge, MA:
By courtesy of guest James Lanier, Eugene, Oregon, USA.
Country:  United States of America (USA)
Manufacturer / Brand:  Raytheon Mfg. Co.; Cambridge, MA
Year: 1955 ? perfect model Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 12BE6 12BA6 12AV6 or 12AT6 50C5
Main principle Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast only (MW).
Power type and voltage Alternating Current supply (AC) / 117 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Model: C-50B Ch= 4D16-A - Raytheon Mfg. Co.; Cambridge,
Material Modern plastics (no Bakelite or Catalin)
Shape Tablemodel with Clock ((Alarm-) Clock Radio).
Dimensions (WHD) 11.5 x 6 x 5.5 inch / 292 x 152 x 140 mm

Raytheon used its chassis 4D16-A for three Alarm-Clock Radio models with the same cabinet in different colors: Model C-50B is in Walnut, Model C-51W is in White and Model C-52R is in Red. According to Beitman volume R-16 from 1956 they can have either a 12AT6 or 12AV6 as 2nd detector, AVC and first audio. Built in loop antenna attached to the cabinet back. Has a single Selenium Rectifier.

According to SAMS Photofact 212-5 from August 1953 the chassis 4D16-A was first used for the models CR41, CR41-A (both Mahogany), CR42, CR42-A (both Ivory), CR43, CR43-A (both in Red) and Western Auto models Truetone D2216A and D2217A. The manual of 1952 "most-often-needed radio diagrams" shows under Montgomery Ward also the Airline Clock Radios models 15BR-1548A, 15BR-1549A, 25BR-1548B and 25BR-1549B for this chassis, which are documented in Photofact 191-3 from January 1953.

Circuit diagram reference Beitman Radio Diagrams Vol. 16, 1956
Mentioned in Photofact Folder, Howard W. SAMS (212-5, August 1953 for chassis only.)

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

All listed radios etc. from Raytheon Mfg. Co.; Cambridge, MA
Here you find 257 models, 143 with images and 170 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.