• Country
• Japan

• Manufacturer / Brand
• Global Mfg. Co.; Tokyo

• Year
• 1960 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 218626

• Number of Transistors
• 2

• Semiconductors

• Main principle
• TRF with diode detector; Reflex

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 1 x 9 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.25 inch = 5.7 cm

• Power out
• 0.02 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Boy's Radio 2 Transistor GR-201 - Global Mfg. Co.; Tokyo

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

• Dimensions (WHD)
• 4 x 2.5 x 1.25 inch / 102 x 64 x 32 mm

• Notes
• Global 2 Transistor Boys Radio Model GR-201.
  Tuning Range 535 - 1605 KC.

• Mentioned in
• Collector's Guide To TrR1 Bunis trans.94 (1996, page 108)

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 29 models, 28 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Global Mfg. Co.; Tokyo