Royal 40W Ch= 6KT50Z1
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alternative name
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Chicago Radio Lab | ||||
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Year:
1964
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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 | ||||||||
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| 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:
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| 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.
