• Country
• United States of America (USA)

• Manufacturer / Brand
• Tektronix; Portland, OR

• Year
• 1969

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 144398

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• none

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 90 - 136; 180 - 272 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: NTSC Test Signal Generator 140 - Tektronix; Portland, OR

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 426 x 96 x 471 mm / 16.8 x 3.8 x 18.5 inch

• Notes
• Type R140 is the rackmount version
  NTSC encoded color bars, conforms to EIA RS189
  Modulated staircase, variable APL 10% to 90%
  5 steps plus blanking level, subcarrier phase locked to burst
  Convergence crosshatch.

• Net weight (2.2 lb = 1 kg)
• 7.6 kg / 16 lb 11.8 oz (16.74 lb)

• Price in first year of sale
• 1,600.00 $

• Source of data
• -- Original prospect or advert

• Author
• Model page created by Pius Steiner. See "Data change" for further contributors.

• Other Models

• Here you find 386 models, 374 with images and 92 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tektronix; Portland, OR