Cathoray Oscilloscope 545
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
- 363799
- Number of Tubes
- 6
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 50-60 Hz: 105-120 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Metal case
- from Radiomuseum.org
- Model: Cathoray Oscilloscope 545 - Supreme Instruments Corp.;
- Shape
- Tablemodel, with any shape - general.
- Notes
-
- Deflection sensitivity: With a CRT 906 the deflection sensitivity is 2 peak Volts per inch. The deflection sensitivity direct in either set of plates is 80 peak Volts per inch.
- Horizontal and vertical amplifier: About a gain of approximately 40 is available with graduated control. Amplifier response has a curve flat from 20 to 90,000 Hz.
- Input: The input impedance using either amplifier is 500,000 Ω.
All the features are shown in the attached image.
- Price in first year of sale
- 91.09 USD
- Mentioned in
- -- Original prospect or advert (Radolek everything in radio 1937 page 19 "New... Model 545")
- Author
- Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.
- Other Models
-
Here you find 89 models, 71 with images and 51 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Supreme Instruments Corp.; Greenwood (MS)