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Audio Oscillator 200AB

Audio Oscillator 200AB; Hewlett-Packard, HP; (ID = 410667) Equipment
Audio Oscillator 200AB; Hewlett-Packard, HP; (ID = 410668) Equipment
Audio Oscillator 200AB; Hewlett-Packard, HP; (ID = 158113) Equipment Audio Oscillator 200AB; Hewlett-Packard, HP; (ID = 158114) Equipment
Audio Oscillator 200AB; Hewlett-Packard, HP; (ID = 410594) Equipment
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Audio Oscillator 200AB; Hewlett-Packard, HP; (ID = 158113) Equipment
Hewlett-Packard, HP;: Audio Oscillator 200AB [Equipment] ID = 158113 465x700
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For model Audio Oscillator 200AB, Hewlett-Packard, (HP); Palo Alto, CA
Country:  United States of America (USA)
Manufacturer / Brand:  Hewlett-Packard, (HP); Palo Alto, CA
Year: 1952 Category: Service- or Lab Equipment
Valves / Tubes 6: 6AU6 6AQ5 6SN7GT 6K6GT 6K6GT 5AR4
Main principle something special ? Please give information (notes)
Power type and voltage Alternating Current supply (AC) / 115 Volt
Loudspeaker - For headphones or amp.
Power out
from Model: Audio Oscillator 200AB - Hewlett-Packard, HP; Palo Alto
Material Metal case
Shape Tablemodel, slant panel.
Dimensions (WHD) 191 x 292 x 305 mm / 7.5 x 11.5 x 12 inch
Notes Info on HPs page:
The Model 200AB and its sister instrument, the Model 200CD, were introduced at the same time in 1952. These new oscillators represented a substantial increase in versatility over previous ones. For example, the frequency range of the 200AB (20 cps to 40 kc) was such that it replaced two of the older HP oscillators, Models 200A and 200B, which were discontinued. This was accomplished without an increase in price.

In addition to advances in electrical design, the cabinetry of the new oscillator was redesigned. The cabinet width was reduced to save bench space, while the appearance was designed to be more pleasing and to aid in operation. One of the improvements was a large, 6-inch tuning dial.

The 200AB was used for amplifier testing, as a bridge voltage source, for testing transmitter modulator response, modulating signal generators, syncing pulse generators, making loudspeaker resonance tests and powering mechanical systems.
Net weight (2.2 lb = 1 kg) 6.7 kg / 14 lb 12.1 oz (14.758 lb)
Price in first year of sale 215.00 $

Model page created by Ernst Erb. See "Data change" for further contributors.

All listed radios etc. from Hewlett-Packard, (HP); Palo Alto, CA
Here you find 355 models, 321 with images and 122 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.