Radio Tester 450
Supreme Instruments Corp.; Greenwood (MS)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Supreme Instruments Corp.; Greenwood (MS)
- Year
- 1937 ?
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 355921
Manufacturer documentation
- Wave bands
- - without
- Power type and voltage
- Dry Batteries / Burgess 5360: 1 x 4.5 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Wooden case
- from Radiomuseum.org
- Model: Radio Tester 450 - Supreme Instruments Corp.;
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Notes
-
Note that if using the 4MΩ range, early versions required an external 45V battery connected to the +45 jack with the battery negative terminal now the measurement ohms common.
Later versions incorporated a 45V battery in the tester compartment so no external battery was required.
- Mentioned in
- Radio Today (and Television) (Oct. 1936, page 43, ad for Models 550, 400, 450, 490.)
- Literature/Schematics (1)
- - - Manufacturers Literature (Supreme Model 450 Radio Tester Standard Series Operating Procedure, Stock No. 8110, 10-1-36.)
- Author
- Model page created by Dave Oneill. See "Data change" for further contributors.
- Other Models
-
Here you find 82 models, 63 with images and 45 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Supreme Instruments Corp.; Greenwood (MS)
Collections
The model Radio Tester is part of the collections of the following members.