• Country
• United States of America (USA)

• Manufacturer / Brand
• Hewlett-Packard, (HP); Palo Alto, CA

• Year
• 1952

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 165749

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 115 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: High-Speed Scaler 520A - Hewlett-Packard, HP; Palo Alto

• Shape
• Tablemodel, with any shape - general.

• Notes
• Hewlett Packard High-Speed Scaler 520A;
  Divide by 100 digital prescaler. Same circuit built into 524A frequency counter, but offered as separate instrument. Accepts input signals up to 10 MHz. Display of residual counts on two analog panel meters.

• Price in first year of sale
• 600.00 $

• Source of data
• -- Original prospect or advert

• Literature/Schematics (1)
• Electronics, March 1952

• Author
• Model page created by Emilio Ciardiello. See "Data change" for further contributors.

• Other Models

• Here you find 393 models, 361 with images and 138 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hewlett-Packard, (HP); Palo Alto, CA