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C-52R Ch= 4D16-A

C-52R Ch= 4D16-A; Raytheon Mfg. Co.; (ID = 126464) Radio
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C-52R Ch= 4D16-A; Raytheon Mfg. Co.; (ID = 126464) Radio
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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-52R 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

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.