• Country
• United States of America (USA)

• Manufacturer / Brand
• Terra International; New York, NY

• Year
• 1961 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 331876

• Number of Transistors
• 10

• Semiconductors

• Main principle
• Superheterodyne (common)

• 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 inch = 5.1 cm

• Power out
• 0.1 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Kensington Super 10 Transistor PTR-109 - Terra International; New York,

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

• Dimensions (WHD)
• 65 x 110 x 30 mm / 2.6 x 4.3 x 1.2 inch

• Notes

• Similar to Candle PTR-109.

  Made in Japan by Tokyo Transistor Industry Co., Ltd.

• Net weight (2.2 lb = 1 kg)
• 0.2 kg / 0 lb 7 oz (0.441 lb)

• Author
• Model page created by Stan Roberts. See "Data change" for further contributors.

• Other Models

• Here you find 33 models, 32 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Terra International; New York, NY