• Country
• United States of America (USA)

• Manufacturer / Brand
• Calrad - California Radio & Electronics Co.; Hollywood (CA)

• Year
• 1970 ??

• Category
• Morse-Equipment & TTY, RTTY, TDD etc.

• Radiomuseum.org ID
• 225897

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Dry Batteries

• Loudspeaker
• - For headphones or amp.

• from Radiomuseum.org
• Model: Code Practice Oscillator 70-376 - Calrad - California Radio &

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

• Notes

• Tone, light and/or light & tone. Needs external key.

  Made in Japan.

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

• Other Models

• Here you find 30 models, 30 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Calrad - California Radio & Electronics Co.; Hollywood (CA)