The Rhodes K2230R Ch= 21K20

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
342877

- alternative name: Chicago Radio Lab

Picture
Schematics

The Rhodes K2230R Ch= 21K20; Zenith Radio Corp.; (ID = 3116970) Television — Zenith Radio Corp.; The Rhodes K2230R Ch= 21K20 (3)

The Rhodes K2230R Ch= 21K20; Zenith Radio Corp.; (ID = 3116971) Television — Zenith Radio Corp.; The Rhodes K2230R Ch= 21K20 (3)

The Rhodes K2230R Ch= 21K20; Zenith Radio Corp.; (ID = 3116972) Television — Zenith Radio Corp.; The Rhodes K2230R Ch= 21K20 (3)

The Rhodes K2230R Ch= 21K20; Zenith Radio Corp.; (ID = 3116973) Television — Zenith Radio Corp.; The Rhodes K2230R Ch= 21K20 (3)

The Rhodes K2230R Ch= 21K20; Zenith Radio Corp.; (ID = 3116974) Television — Zenith Radio Corp.; The Rhodes K2230R Ch= 21K20 (3)

The Rhodes K2230R Ch= 21K20; Zenith Radio Corp.; (ID = 3116975) Television — Zenith Radio Corp.; The Rhodes K2230R Ch= 21K20 (3)

The Rhodes K2230R Ch= 21K20; Zenith Radio Corp.; (ID = 3116976) Television — Zenith Radio Corp.; The Rhodes K2230R Ch= 21K20 (3)

The Rhodes K2230R Ch= 21K20; Zenith Radio Corp.; (ID = 3116977) Television — Zenith Radio Corp.; The Rhodes K2230R Ch= 21K20 (3)

The Rhodes K2230R Ch= 21K20; Zenith Radio Corp.; (ID = 3116978) Television — Zenith Radio Corp.; The Rhodes K2230R Ch= 21K20 (3)

The Rhodes K2230R Ch= 21K20; Zenith Radio Corp.; (ID = 3116979) Television — Zenith Radio Corp.; The Rhodes K2230R Ch= 21K20 (3)

The Rhodes K2230R Ch= 21K20; Zenith Radio Corp.; (ID = 3116980) Television — Zenith Radio Corp.; The Rhodes K2230R Ch= 21K20 (3)

The Rhodes K2230R Ch= 21K20; Zenith Radio Corp.; (ID = 3116981) Television — Zenith Radio Corp.; The Rhodes K2230R Ch= 21K20 (3)

The Rhodes K2230R Ch= 21K20; Zenith Radio Corp.; (ID = 3116982) Television — Zenith Radio Corp.; The Rhodes K2230R Ch= 21K20 (3)

The Rhodes K2230R Ch= 21K20; Zenith Radio Corp.; (ID = 3116983) Television — Zenith Radio Corp.; The Rhodes K2230R Ch= 21K20 (3)

The Rhodes K2230R Ch= 21K20; Zenith Radio Corp.; (ID = 3116984) Television — Zenith Radio Corp.; The Rhodes K2230R Ch= 21K20 (3)

The Rhodes K2230R Ch= 21K20; Zenith Radio Corp.; (ID = 3116969) Television — Zenith Radio Corp.; The Rhodes K2230R Ch= 21K20 (2)
Picture from service manual.

The Rhodes K2230R Ch= 21K20; Zenith Radio Corp.; (ID = 2834372) Television — Zenith Radio Corp.; The Rhodes K2230R Ch= 21K20 (2)

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

Technical Specifications

Number of Tubes
21

Valves / Tubes
6BK7 6U8 6CB6 6CB6 6CB6 6U8 12AU7 12AX7 6BN6 6BK5 6BE6 6AH4GT 6AQ7GT 6SN7GT 6CD6G 6V3 1B3GT 1X2A 5U4G 5U4G 21FP4A

Main principle
Superhet with RF-stage

Wave bands
VHF incl. FM and/or UHF (see notes for details)

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

Loudspeaker
Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5.25 inch = 13.3 cm

Material
Plastics (no bakelite or catalin)

from Radiomuseum.org
Model: The Rhodes K2230R Ch= 21K20 - Zenith Radio Corp.; Chicago,

Shape
Tablemodel, with any shape - general.

Dimensions (WHD)
25.125 x 25.31 x 19.625 inch / 638 x 643 x 498 mm

Notes
Zenith model K2230R is a 21” b/w TV with US standard VHF tuner channels 2 thru 13. Equipped with chassis 21K20 VHF tuner S-18770 and picture tube 21FP4A.
Automatic One-Knob Tuning.Finish: Mahogany color Pyroxylincovering. Also in Blonde available as Model Zenith The Rhodes K2230E

Mentioned in
-- Original prospect or advert (One day you will own a Zenith TV 1952)

Literature/Schematics (1)
Photofact Folder, Howard W. SAMS (Set 187, folder 14, dated 12-52)

Author
Model page created by Franz Scharner. See "Data change" for further contributors.

Other Models
Here you find 4513 models, 4102 with images and 3644 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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