• Country
• Japan

• Manufacturer / Brand
• TONO Corporation

• Year
• 1985

• Category
• Amateur Equipment (Other, but not Key)

• Radiomuseum.org ID
• 136765

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• RF Converter/Adapter (not voltage converter)

• Wave bands
• - without

• Power type and voltage
• Powered by external power supply or a main unit. / 11-14 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Theta 777 - TONO Corporation

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 230 x 65 x 255 mm / 9.1 x 2.6 x 10 inch

• Notes
• Radioteletype / AMTOR (ARQ/FEC/SEL-FEC) / CW decoder.

• Net weight (2.2 lb = 1 kg)
• 1.5 kg / 3 lb 4.9 oz (3.304 lb)

• Source of data
• -- Original-techn. papers.

• Mentioned in
• Beam Amateurfunk-Geräteführer '90

• Author
• Model page created by Martin Bösch. See "Data change" for further contributors.

• Other Models

• Here you find 10 models, 9 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from TONO Corporation