• Country
• United States of America (USA)

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

• Year
• 1972

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 194765

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 115; 230 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Automatic Synthesizer 3330B - Hewlett-Packard, HP; Palo Alto

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 426 x 177 x 547 mm / 16.8 x 7 x 21.5 inch

• Notes
• Hewlett Packard 3330B Automatic Synthesizer;
  Frequency range: 0,1 Hz to 13,000,999.9 Hz.
  Frequency resolution: 0.1 Hz (8 digits+overrange).
  Digital sweeping of frequency: accomplished by entering and setting the center frequency, a frequency step, number of steps, time per step and sweep direction.
  Number of steps: 10, 100 or 1000
  Time per step: 1 ms, 3 ms, 10 ms, 30 ms, 100 ms, 300 ms, 1000 ms and 3000ms.
  Amplitude range: +13.44 dBm to -86.55 dBm into 50 ohms.
  High stability crystal oven, long term stability +/-1x10e-8 per day.
  Signal to phase noise (integrated): 50 dB down in a 30 kHz band, excluding +/- 1 Hz, centered on carrier.
  Options (excerpt):
  001: 75 ohms output (+11.25 dBm to -88.74 dBm),
  002: high stability crystal oven +/- 1x10e-9 per day.
  Digital remote control: The 3330B allows full programming of frequency, amplitude and sweeping.

• Net weight (2.2 lb = 1 kg)
• 22.6 kg / 49 lb 12.5 oz (49.78 lb)

• Price in first year of sale
• 6,000.00 $

• Source of data
• - - Manufacturers Literature

• Mentioned in
• HP Journal July 1972

• Literature/Schematics (1)
• HP Katalog 1981

• Author
• Model page created by Rudolf Osterkamp. 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