• Year
  • 1982
  • Category
  • Amateur Equipment (Other, but not Key)
  • Radiomuseum.org ID
  • 200297

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

 Technical Specifications

  • Number of Transistors
  • 2
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Powered by external power supply or a main unit. / 12 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 cm = 1.6 inch
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Basic Morse Trainer BT-1 - Advanced Electronic
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 67 x 60 x 126 mm / 2.6 x 2.4 x 5 inch
  • Notes
  • ICs: 2
    Advanced Electronic Applications, Inc. Basic Morse Trainer BT-1.
    "The BT-1 Basic Trainer was designed for the person having no proficiency in the Morse Code. It introduces each character individually in a well-researched sequence that avoids confusion with other characters and permits maximum practice of characters that are difficult to learn.
    The characters are sent at 20 words per minute with a three second space between character groups. The three second pause can be easily changed to any desired delay from .01 to 9.9 seconds.
    The BT-1 can even be used as a code practice oscillator for improving one's sending first. An earphone jack is also provided for private practice sessions."
  • Net weight (2.2 lb = 1 kg)
  • 0.160 kg / 0 lb 5.6 oz (0.352 lb)
  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Author
  • Model page created by Bernd P. Kieck. See "Data change" for further contributors.

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