• Country
• United States of America (USA)

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

• Year
• 1980 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 350381

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

• Number of Transistors
• 10

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Powered by external power supply or a main unit.

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: 500 MHz Probe 1120A - Hewlett-Packard, HP; Palo Alto

• Notes

• Hewlett-Packard 1120A Active Probe

  The following accessories included enable higher probe voltages (1:10, 1:100), and provide a bandwidth limiter.

  Probe accessories (included):
  1:1       Nominal (impedance 100 kohms || <3 pF @100 MHz)
  1:10     HP 10241A (impedance 100 kohms || <1 pF @100 MHz)
  1:100   HP 10243A (impedance 1 Mohm || <1pF @ 100 MHz)
  27 MHz Bandwidth    HP 10242A

• Net weight (2.2 lb = 1 kg)
• 4 lb (4 lb 0 oz) / 1.816 kg

• Literature/Schematics (1)
• - - Manufacturers Literature (500 MHz Probe Model 1120A Operating Note, 01120-90903, Feb. 1983.)

• Author
• Model page created by Michael Ludwigs. 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