• Country
• Japan

• Manufacturer / Brand
• NEC Corporation, Nippon Electric Co. Ltd. (Nippon Denki); Tokyo

• Year
• 1961/1962 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 287061

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• 7

• Semiconductors
• 2SC184 2SC183 2SC183 SE1002 2SC183 2SC182 2SC182

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 2.6 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 45 cm = 17.7 inch

• Power out
• 0.1 W (max.)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Mini-play 7 Transistor NT-7M64 - NEC Corporation, Nippon

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

• Dimensions (WHD)
• 54 x 48 x 23 mm / 2.1 x 1.9 x 0.9 inch

• Net weight (2.2 lb = 1 kg)
• 0.095 kg / 0 lb 3.3 oz (0.209 lb)

• Literature/Schematics (1)
• -- Schematic (User instructions)

• Author
• Model page created by Mike Melzer. See "Data change" for further contributors.

• Other Models

• Here you find 176 models, 143 with images and 17 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from NEC Corporation, Nippon Electric Co. Ltd. (Nippon Denki); Tokyo