• Country
• Japan

• Manufacturer / Brand
• CASIO Computer Co., Ltd.; Tokyo

• Year
• 1988 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 281144

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• FM Broadcast Band Only

• Details
• Radio with other functions

• Power type and voltage
• Dry Batteries / CR2025: 1 × 3 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Card Radio - FM Receiver & Electronic Calculator RD-90 - CASIO Computer Co., Ltd.;

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Author
• Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.

• Other Models

• Here you find 119 models, 109 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from CASIO Computer Co., Ltd.; Tokyo