K2263E-3 Ch= 21K20-3

Zenith Radio Corp.; Chicago, IL

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Country
United States of America (USA)

Manufacturer / Brand
Zenith Radio Corp.; Chicago, IL

Year
1953 ?

Category
Television Receiver (TV) or Monitor

Radiomuseum.org ID
366285

- alternative name: Chicago Radio Lab

Picture
Schematics

K2263E-3 Ch= 21K20-3; Zenith Radio Corp.; (ID = 3214243) Television — Zenith Radio Corp.; K2263E-3 Ch= 21K20-3 (3)

K2263E-3 Ch= 21K20-3; Zenith Radio Corp.; (ID = 3214244) Television — Zenith Radio Corp.; K2263E-3 Ch= 21K20-3 (3)

K2263E-3 Ch= 21K20-3; Zenith Radio Corp.; (ID = 3214245) Television — Zenith Radio Corp.; K2263E-3 Ch= 21K20-3 (3)

K2263E-3 Ch= 21K20-3; Zenith Radio Corp.; (ID = 3214246) Television — Zenith Radio Corp.; K2263E-3 Ch= 21K20-3 (3)

K2263E-3 Ch= 21K20-3; Zenith Radio Corp.; (ID = 3214247) Television — Zenith Radio Corp.; K2263E-3 Ch= 21K20-3 (3)

K2263E-3 Ch= 21K20-3; Zenith Radio Corp.; (ID = 3214248) Television — Zenith Radio Corp.; K2263E-3 Ch= 21K20-3 (3)

K2263E-3 Ch= 21K20-3; Zenith Radio Corp.; (ID = 3214249) Television — Zenith Radio Corp.; K2263E-3 Ch= 21K20-3 (3)

K2263E-3 Ch= 21K20-3; Zenith Radio Corp.; (ID = 3214250) Television — Zenith Radio Corp.; K2263E-3 Ch= 21K20-3 (3)

K2263E-3 Ch= 21K20-3; Zenith Radio Corp.; (ID = 3214251) Television — Zenith Radio Corp.; K2263E-3 Ch= 21K20-3 (3)

K2263E-3 Ch= 21K20-3; Zenith Radio Corp.; (ID = 3214252) Television — Zenith Radio Corp.; K2263E-3 Ch= 21K20-3 (3)

K2263E-3 Ch= 21K20-3; Zenith Radio Corp.; (ID = 3214253) Television — Zenith Radio Corp.; K2263E-3 Ch= 21K20-3 (3)

K2263E-3 Ch= 21K20-3; Zenith Radio Corp.; (ID = 3214256) Television — Zenith Radio Corp.; K2263E-3 Ch= 21K20-3 (3)

K2263E-3 Ch= 21K20-3; Zenith Radio Corp.; (ID = 3214258) Television — Zenith Radio Corp.; K2263E-3 Ch= 21K20-3 (3)

K2263E-3 Ch= 21K20-3; Zenith Radio Corp.; (ID = 3214259) Television — Zenith Radio Corp.; K2263E-3 Ch= 21K20-3 (3)

K2263E-3 Ch= 21K20-3; Zenith Radio Corp.; (ID = 3214260) Television — Zenith Radio Corp.; K2263E-3 Ch= 21K20-3 (3)

K2263E-3 Ch= 21K20-3; Zenith Radio Corp.; (ID = 3214261) Television — Zenith Radio Corp.; K2263E-3 Ch= 21K20-3 (3)

K2263E-3 Ch= 21K20-3; Zenith Radio Corp.; (ID = 3214262) Television — Zenith Radio Corp.; K2263E-3 Ch= 21K20-3 (3)

K2263E-3 Ch= 21K20-3; Zenith Radio Corp.; (ID = 3214263) Television — Zenith Radio Corp.; K2263E-3 Ch= 21K20-3 (3)

K2263E-3 Ch= 21K20-3; Zenith Radio Corp.; (ID = 3214264) Television — Zenith Radio Corp.; K2263E-3 Ch= 21K20-3 (3)

K2263E-3 Ch= 21K20-3; Zenith Radio Corp.; (ID = 3230118) Television — Zenith Radio Corp.; K2263E-3 Ch= 21K20-3 (2)
Copy from Zenith broshure.

Click on the schematic thumbnail to request the schematic as a free document.

Technical Specifications

Number of Tubes
21

Valves / Tubes
6BK7A 6U8 6CB6 6CB6 6CB6 6U8 12AU7 12AX7 6BN6 6BK5 6BE6 6AH4GT 6AQ7GT 6SN7GT 6CD6G 6AX4GT 1B3GT 1X2A 5U4G 5U4G 21EP4A

Main principle
Superhet with RF-stage

Wave bands
Wave Bands given in the notes.

Power type and voltage
Alternating Current supply (AC) / 60Hz, 117V=110-120 Volt

Loudspeaker
Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

Material
Wooden case

from Radiomuseum.org
Model: K2263E-3 Ch= 21K20-3 - Zenith Radio Corp.; Chicago,

Shape
Console, Lowboy (legs < 50 %).

Notes
Zenith model K2263E-3 is a 21” b/w TV with US standard VHF tuner channels 2 thru 13. Equipped with chassis 21K20-3, VHF tuner S-18770 or S-19840 and picture tube 21EP4A.

Literature/Schematics (2)
Photofact Folder, Howard W. SAMS (Set 220, folder 12, dated 11-53)

Author
Model page created by Dirk Taekels. See "Data change" for further contributors.

Other Models
Here you find 4603 models, 4244 with images and 3740 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Zenith Radio Corp.; Chicago, IL

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