• Country
• United States of America (USA)

• Manufacturer / Brand
• Beckman Instruments, Shasta, Shockley; Richmond (CA)

• Year
• 1959 ?

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 298919

Click on the schematic thumbnail to request the schematic as a free document.

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Material
• Various materials

• from Radiomuseum.org
• Model: Duodial turns-counting dial Series RB - Beckman Instruments, Shasta,

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 1.83 x 1.83 x 1 inch / 46 x 46 x 25 mm

• Notes

• The Duodial turns-counting dial reads 15 turns to a precision of 0.01 turns.  The dial can be locked in any position.  It is designed to be mated with the Helipot Precision Potentiometer or any other potentiometer with a 0.25 inch diameter shaft.

• Net weight (2.2 lb = 1 kg)
• 0 lb 3 oz (0.188 lb) / 0.085 kg

• Author
• Model page created by David Erali. See "Data change" for further contributors.

• Other Models

• Here you find 51 models, 43 with images and 18 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Beckman Instruments, Shasta, Shockley; Richmond (CA)