650

Colonial Radio Co.; Long Island and Buffalo, NY

Data

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Country
United States of America (USA)

Manufacturer / Brand
Colonial Radio Co.; Long Island and Buffalo, NY

Year
1934 ?

Category
Broadcast Receiver - or past WW2 Tuner

Radiomuseum.org ID
35603

Picture
Schematics

650 ; Colonial Radio Co.; (ID = 631422) Radio — Colonial Radio Co.; 650 (3)

650 ; Colonial Radio Co.; (ID = 631424) Radio — Colonial Radio Co.; 650 (3)

650 ; Colonial Radio Co.; (ID = 313565) Radio — Colonial Radio Co.; 650 (2)

650 ; Colonial Radio Co.; (ID = 716954) Radio — Colonial Radio Co.; 650 (2)

650 ; Colonial Radio Co.; (ID = 893879) Radio — Colonial Radio Co.; 650 (1)

650 ; Colonial Radio Co.; (ID = 2508542) Radio — Colonial Radio Co.; 650 (1)

650 ; Colonial Radio Co.; (ID = 2508536) Radio — Colonial Radio Co.; 650 (1)

650 ; Colonial Radio Co.; (ID = 2508537) Radio — Colonial Radio Co.; 650 (1)

650 ; Colonial Radio Co.; (ID = 2508538) Radio — Colonial Radio Co.; 650 (1)
Empty UX-4 socket is for speaker connection.

650 ; Colonial Radio Co.; (ID = 2508539) Radio — Colonial Radio Co.; 650 (1)

650 ; Colonial Radio Co.; (ID = 2508540) Radio — Colonial Radio Co.; 650 (1)

650 ; Colonial Radio Co.; (ID = 2508541) Radio — Colonial Radio Co.; 650 (1)

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

Technical Specifications

Number of Tubes
5

Valves / Tubes
6A7 78 75 41 80

Main principle
ZF/IF 175 kHz

Tuned circuits
7 AM circuit(s)

Wave bands
Broadcast, Short Wave(s) and Police.

Power type and voltage
Alternating Current supply (AC) / 110-135 Volt

Loudspeaker
Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

Material
Wooden case

from Radiomuseum.org
Model: 650 - Colonial Radio Co.; Long

Shape
Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.

Notes
Wood, brass inlay. Stein calls it mini-tombstone, but that seems incorrect.

External source of data
Ernst Erb

Circuit diagram reference
Rider's Perpetual, Volume 5 = ca. 1934 and before

Mentioned in
Machine Age to Jet Age II (page 82.)

Other Models
Here you find 165 models, 75 with images and 131 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Colonial Radio Co.; Long Island and Buffalo, NY

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The model 650 is part of the collections of the following members.

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