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Royal Star

Royal Star ; Unknown - CUSTOM (ID = 307793) Radio
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Royal Star ; Unknown - CUSTOM (ID = 307793) Radio
Unknown - CUSTOM: Royal Star [Radio] ID = 307793 616x480
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For model Royal Star, Unknown - CUSTOM BUILT: Japan
Country:  Japan
Manufacturer / Brand:  Unknown - CUSTOM BUILT: Japan
Year: 1955–1965 ?? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 12BE6 12BD6 12AV6 50C5 35W4
schematic requested
Main principle Super-Heterodyne (Super in general); 2 AF stage(s)
Tuned circuits 1 AM circuit(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
Power out
from Model: Royal Star - Unknown - CUSTOM BUILT: Japan
Material Modern plastics (no Bakelite or Catalin)
Shape Tablemodel, Mantel/Midget/Compact up to 14" width, but not a Portable (See power data. Sometimes with handle but for mains only).
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

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

All listed radios etc. from Unknown - CUSTOM BUILT: Japan
Here you find 1021 models, 839 with images and 87 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.