• Country
• Japan

• Manufacturer / Brand
• Unknown - CUSTOM BUILT: Japan

• Year
• 1962 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 114276

• Number of Tubes
• 5

• Valves / Tubes
• 12BE6 12BD6 12AV6 50C5 35W4

• Main principle
• Superheterodyne (common); 2 AF stage(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Alternating Current supply (AC) / 117 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.5 inch = 6.4 cm

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Royal Star - Unknown - CUSTOM BUILT: Japan

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 180 x 110 x 110 mm / 7.1 x 4.3 x 4.3 inch

• Notes
• Dial has USA markings. Metal chassis. Small schematic glued to back cover. Hardboard back has metal heat deflector attached.

• Net weight (2.2 lb = 1 kg)
• 0.7 kg / 1 lb 8.7 oz (1.542 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Keith Staines. See "Data change" for further contributors.

• Other Models

• Here you find 1140 models, 1002 with images and 96 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown - CUSTOM BUILT: Japan