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Home Projects About KAR Contacting KAR
  Projects

  Transmitters
     FMX Management System
     PC card FM
     Road Radio Transceivers
     20 Watt FM
     Low power FM

  Receivers
     Road Radio Transceivers
     Synthesized FM
     Subcarrier FM
     Fixed tuned FM

  Monitoring
     Overhead power lines
     Vending machines

  LED Technology
     Dental Curing Light
     Photodynamic LED

  Miscellaneous
     Setup facility
     Voice communication
     Hand held programming
     Automated calling
     DC to AC converters
     Motor Control
     Water Purifier Control

  Automated Voice Calling Machine
Automated computer controlled voice calling equipment for schools, sales, etc. This project involved extensive analog design with computer interfaces. Downloading and uploading data. Interfacing to digital voice storage and older style tape decks. Tone generation and tone decoding was used for control of voice storage.