• Country
• United States of America (USA)

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

• Year
• 1951 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 160637

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• No Power needed

• Material
• Metal case

• from Radiomuseum.org
• Model: VHF Bridge 803A - Hewlett-Packard, HP; Palo Alto

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 14 x 14 x 8 inch / 356 x 356 x 203 mm

• Notes
• The 803A VHF Bridge reads impedance from 2 to 2000 ohms, up to 700MHz, by sampling the magnetic and the electric field of a transmission line. The phase is measured reading the nulls of these samples along a second line.
  The bridge requires an external generator, as the 608A, and a RF detector, as the HP 417A.

• Price in first year of sale
• 495.00 $

• Source of data
• -- Original prospect or advert

• Literature/Schematics (1)
• Electronics, February 1951

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

• Other Models

• Here you find 391 models, 359 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