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ELT 263

Communication Systems


ELT 101
ELT 102
ELT 103
ELT 104
ELT 105
ELT 115
ELT 116
ELT 205
ELT 206
ELT 217
ELT 236
ELT 237
ELT 245
ELT 248
ELT 249
ELT 260
ELT 263
ELT 271
ELT 272
ELT 273
ELT 274

ELT 263 Communication Systems


The purpose of this course is to provide students with the competencies required to repair and maintain modern communications equipment including devices using PLL synthesizers and microprocessor control. Theory of operation of the circuits used in communications equipment and techniques necessary to repair these circuits are included. Modern test equipment such as digital oscilloscopes, spectrum analyzers and station monitors are used. Lab work includes the repair of radio equipment used in the Rockland County Police Radio System.


  • Prerequisite: ELT 102, ELT 103 and ELT 104
  • Hours: 4
  • Credits: 4


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