• Country
• Japan

• Manufacturer / Brand
• Nakajima Radio & Television Products Inc.; Tokyo

• Year
• 1955 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 110068

• Number of Tubes
• 4

• Valves / Tubes
• 3S4SF 1U5SF 1R5SF 1T4SF

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 1.5 & 67.5 Volt

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: A-157-SF - Nakajima Radio & Television

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

• Dimensions (WHD)
• 6.75 x 3.5 x 1.5 inch / 171 x 89 x 38 mm

• Notes
• Export Version.

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Nakajima Radio & Television Products Inc.; Tokyo