• Country
• Japan

• Manufacturer / Brand
• Kenwood, Trio-Kenwood Inc.; Komagane

• Year
• 1970 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 139843

• • alternative name: Trio Corp.
  • Brand: Jennen

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

• Number of Tubes
• 2

• Valves / Tubes
• 12BA7 6BD6

• Wave bands
• - without

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

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Signalgenerator J-270MC - Kenwood, Trio-Kenwood Inc.;

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

• Dimensions (WHD)
• 150 x 225 x 115 mm / 5.9 x 8.9 x 4.5 inch

• Notes

• Signalgenerator (Meßsender) Jennen Amsterdam.
  Coverage/Bereiche: 100 kHz bis 270 MHz in 6 Ranges/Schaltstufen.

  This device is an implementation of the Heathkit SG-8 signal generator. The circuit is almost exactly the same. Good documentation exists for SG-8.

  The waveform generated is not sinusoidal. The device generates a distorted waveform to provide a 7th range of so called "calibrated harmonics".

• Author
• Model page created by Friedhelm Schaik. See "Data change" for further contributors.

• Other Models

• Here you find 881 models, 814 with images and 249 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kenwood, Trio-Kenwood Inc.; Komagane