• Country
• United States of America (USA)

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

• Year
• 1959

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 128766

• Number of Tubes
• 107

• Valves / Tubes

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 115; 220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Electronic counter 524C - Hewlett-Packard, HP; Palo Alto

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 500 x 540 x 600 mm / 19.7 x 21.3 x 23.6 inch

• Notes
• 10-MHz-Frequenzzähler mit Nixie Anzeigeröhren.

• Net weight (2.2 lb = 1 kg)
• 55 kg / 121 lb 2.3 oz (121.145 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Jörg Kulbe. 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