• Country
• Japan

• Manufacturer / Brand
• Tech Instruments Co. Ltd.; Tokyo

• Year
• 1972 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 262804

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

• Number of Tubes
• 2

• Valves / Tubes
• 6BM8 6AQ8

• Wave bands
• - without

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

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Audio Generator TE-22D - Tech Instruments Co. Ltd.;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 140 x 215 x 170 mm / 5.5 x 8.5 x 6.7 inch

• Notes

• Frequenzbereich 20 Hz - 200 kHz

  Ausgangskurvenform: Sinus und Rechteck, umschaltbar
  Ausgangsabschwächer 1/1, 1/10, 1/100, 1/1000 schaltbar + stufenlose Regelung innerhalb des Bereichs.

  Siehe auch Tech TE-22.

• Author
• Model page created by Markus Müllner. See "Data change" for further contributors.

• Other Models

• Here you find 16 models, 15 with images and 9 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tech Instruments Co. Ltd.; Tokyo