• Country
• United States of America (USA)

• Manufacturer / Brand
• Ferris Instrument Co.; Boonton, (NJ)

• Year
• 1938

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 143471

• Number of Tubes
• 5

• Valves / Tubes
• 955 6J5 76 VR90 5Y3

• Wave bands
• - without

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Signal Generator 22A - Ferris Instrument Co.; Boonton

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 18 x 10.5 x 6.25 inch / 457 x 267 x 159 mm

• Notes
• Signalgenerator bis ca 30MHz in 6 Stufen mit externer und interner Modulationsmöglichkeit.

• Price in first year of sale
• 370.00 $

• Source of data
• -- Collector info (Sammler)

• Literature/Schematics (1)
• Electronics, February 1938

• Author
• Model page created by Jörg Kulbe. See "Data change" for further contributors.

• Other Models

• Here you find 5 models, 5 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ferris Instrument Co.; Boonton, (NJ)