Coronado K-21 (43-9041)

Gamble-Skogmo, Inc.; Minneapolis, MN

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Country
United States of America (USA)

Manufacturer / Brand
Gamble-Skogmo, Inc.; Minneapolis, MN

Year
1952 ?

Category
Television Receiver (TV) or Monitor

Radiomuseum.org ID
358208

- Brand: Coronado

Picture
Schematics

Coronado K-21 ; Gamble-Skogmo, Inc.; (ID = 3097398) Television — Gamble-Skogmo, Inc.; Coronado K-21 (3)

Coronado K-21 ; Gamble-Skogmo, Inc.; (ID = 3097399) Television — Gamble-Skogmo, Inc.; Coronado K-21 (3)

Coronado K-21 ; Gamble-Skogmo, Inc.; (ID = 3097401) Television — Gamble-Skogmo, Inc.; Coronado K-21 (3)

Coronado K-21 ; Gamble-Skogmo, Inc.; (ID = 3097402) Television — Gamble-Skogmo, Inc.; Coronado K-21 (3)

Coronado K-21 ; Gamble-Skogmo, Inc.; (ID = 3097403) Television — Gamble-Skogmo, Inc.; Coronado K-21 (3)

Coronado K-21 ; Gamble-Skogmo, Inc.; (ID = 3097405) Television — Gamble-Skogmo, Inc.; Coronado K-21 (3)

Coronado K-21 ; Gamble-Skogmo, Inc.; (ID = 3097406) Television — Gamble-Skogmo, Inc.; Coronado K-21 (3)

Coronado K-21 ; Gamble-Skogmo, Inc.; (ID = 3097407) Television — Gamble-Skogmo, Inc.; Coronado K-21 (3)

Coronado K-21 ; Gamble-Skogmo, Inc.; (ID = 3097409) Television — Gamble-Skogmo, Inc.; Coronado K-21 (3)

Coronado K-21 ; Gamble-Skogmo, Inc.; (ID = 3097410) Television — Gamble-Skogmo, Inc.; Coronado K-21 (3)

Coronado K-21 ; Gamble-Skogmo, Inc.; (ID = 3097412) Television — Gamble-Skogmo, Inc.; Coronado K-21 (3)

Coronado K-21 ; Gamble-Skogmo, Inc.; (ID = 3097413) Television — Gamble-Skogmo, Inc.; Coronado K-21 (3)

Coronado K-21 ; Gamble-Skogmo, Inc.; (ID = 3097414) Television — Gamble-Skogmo, Inc.; Coronado K-21 (3)

Coronado K-21 ; Gamble-Skogmo, Inc.; (ID = 3097415) Television — Gamble-Skogmo, Inc.; Coronado K-21 (3)

Coronado K-21 ; Gamble-Skogmo, Inc.; (ID = 3097397) Television — Gamble-Skogmo, Inc.; Coronado K-21 (2)
Picture from service manual.

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

Technical Specifications

Number of Tubes
18

Valves / Tubes
6BC5 or 6AG5 or 6CB6 6J6 6AG5 or 6BC5 6CB6 6CB6 6CB6 12AU7 6AU6 6BN6 25L6GT 12AU7 or 12AT7 25L6GT 6AL5 6SN7GT 25BQ6GT 25W4GT 1B3GT 17BP4

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) - elliptical

Material
Wooden case

from Radiomuseum.org
Model: Coronado K-21 - Gamble-Skogmo, Inc.;

Shape
Tablemodel, with any shape - general.

Notes
Coronado model K-21 is a 17” b/w TV with US standard VHF tuner channels 2 thru 13. Equipped with VHF tuner TT-7 and picture tube 17BP4.

Literature/Schematics (1)
Photofact Folder, Howard W. SAMS (Set 182, folder 3, dated 10-52)

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

Other Models
Here you find 705 models, 331 with images and 635 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Gamble-Skogmo, Inc.; Minneapolis, MN

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