• Country
• United States of America (USA)

• Manufacturer / Brand
• Sterling Hi-Fidelity, Inc.; Long Island City, NY

• Year
• 1961

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 127901

• Number of Transistors
• 6

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 9 Volt

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Petite NTR-150 - Sterling Hi-Fidelity, Inc.;

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

• Notes
• "Transistor 6".

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 534 Folder 10 6-1961)

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

• Other Models

• Here you find 11 models, 10 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sterling Hi-Fidelity, Inc.; Long Island City, NY