Function Generator 420A, 420D
Simpson Electric Co.; Chicago, IL - Lac du Flambeau, WI
- Country
- United States of America (USA)
- Manufacturer / Brand
- Simpson Electric Co.; Chicago, IL - Lac du Flambeau, WI
- Year
- 1980
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 349028
front view, simpson / wavetek 420
inside view
- Number of Transistors
- 11
- Semiconductors
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 120 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: Function Generator 420A, 420D - Simpson Electric Co.; Chicago,
- Shape
- Tablemodel with Push Buttons.
- Dimensions (WHD)
- 8 x 2.75 x 9 inch / 203 x 70 x 229 mm
- Notes
-
The Simpson 420A was for AC line operation ($175); the 420D was for AC line or battery (C: 4 x 1.5V NiCad) operated ($210).
- Net weight (2.2 lb = 1 kg)
- 3 lb 0 oz (3 lb) / 1.362 kg
- Price in first year of sale
- 175.00 USD
- Mentioned in
- Popular Electronics, Aug. 1980, page 12, "New Products...Simpson...420"
- Author
- Model page created by William Noble. See "Data change" for further contributors.
- Other Models
-
Here you find 147 models, 130 with images and 60 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Simpson Electric Co.; Chicago, IL - Lac du Flambeau, WI
Collections
The model Function Generator is part of the collections of the following members.