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Royal 40W Ch= 6KT50Z1

Royal 40W Ch= 6KT50Z1; Zenith Radio Corp.; (ID = 1605077) Radio
 
Royal 40W Ch= 6KT50Z1; Zenith Radio Corp.; (ID = 1605078) Radio
 
Royal 40W Ch= 6KT50Z1; Zenith Radio Corp.; (ID = 1605079) Radio
 
Royal 40W Ch= 6KT50Z1; Zenith Radio Corp.; (ID = 1605080) Radio
 
Royal 40W Ch= 6KT50Z1; Zenith Radio Corp.; (ID = 1605081) Radio
Royal 40W Ch= 6KT50Z1; Zenith Radio Corp.; (ID = 1996552) Radio Royal 40W Ch= 6KT50Z1; Zenith Radio Corp.; (ID = 1996554) Radio
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Royal 40W Ch= 6KT50Z1; Zenith Radio Corp.; (ID = 1996552) Radio
Zenith Radio Corp.;: Royal 40W Ch= 6KT50Z1 [Radio] ID = 1996552 592x440
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For model Royal 40W Ch= 6KT50Z1, Zenith Radio Corp.; Chicago, IL:
Copy from Ebay seller garyhb.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Zenith Radio Corp.; Chicago, IL
alternative name
 
Chicago Radio Lab
Year: 1964 perfect model Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 6:
Main principle Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s); Super Regenerativ
Tuned circuits 5 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Dry Batteries / 2 x 1.5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2 inch = 5.1 cm
Power out 0.08 W (0.135 W max.)
from Radiomuseum.org Model: Royal 40W Ch= 6KT50Z1 - Zenith Radio Corp.; Chicago,
Material Plastics (no bakelite or catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Notes

The Zenith Royal 40W is a battery operated 6 transistor BC band portable radio.  The chassis is a superheterodyne receiver with the first stage configured as an autodyne converter.  A diode is used for the detector.  Has push-pull output stage.  Uses Qty(2) 1.5V penlite AA batteries.  BC band frequency range is 540 to 1600kHz.  Sensitivity is approximately 350uV/m @ 15mW output. Cabinet color is White.

Has earphone jack that disconnects the speaker for private listening.

The Royal 40 series using the 6KT50Z1 chassis were available in the following colors:

Model Number Cabinet Color
Royal 40C Black
Royal 40F Turquoise
Royal 40W White

 

Price in first year of sale 19.00 $
Mentioned in Zenith Transistor Radios
Literature/Schematics (1) - - Manufacturers Literature (Zenith Service Manual Model Royal 40 Chassis 6KT50Z1)

Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.



All listed radios etc. from Zenith Radio Corp.; Chicago, IL
Here you find 4278 models, 3897 with images and 3389 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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