• Country
• Japan

• Manufacturer / Brand
• Bigston (Kyokuyo Electric Co., Ltd.); Saitama, Japan

• Year
• 1980 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 314045

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast (BC) and FM or UHF.

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Dry Batteries / AA: 4 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: AM/FM Radio Recorder KRM-1120 - Bigston Kyokuyo Electric Co.,

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 220 x 120 x 55 mm / 8.7 x 4.7 x 2.2 inch

• Net weight (2.2 lb = 1 kg)
• 1.120 kg / 2 lb 7.5 oz (2.467 lb)

• Author
• Model page created by Klaus-Dieter Dietzel. See "Data change" for further contributors.

• Other Models

• Here you find 9 models, 8 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bigston (Kyokuyo Electric Co., Ltd.); Saitama, Japan