Triplett 1690, 1691

Object/Artifact

-

Radio Alpha

Image: Radio Craft, Apr 1938

Image: Radio Craft, Apr 1938

Name/Title

Triplett 1690, 1691

Description

2 and 3” Oscilloscopes

Category

Scope

Made/Created

Manufacturer

Triplett

Date made

1937 - 1938

Valuations

Notes

See text

General Notes

Note

Radio's Master Encyclopedia, copyright 1937, second edition, p. F-1. Radio Craft, Apr 1938, p. 707. Radio News, May 1938, p. 67. 1690, 2 inch, $47.00 1691, 3 inch, $62.50 References Brief description. Radio News, Sep 1937, p. 186.