FM Communication


FM Communication

Key Features

  • Functional Blocks indicated via on board mimics
  • Built in Function Generator
  • Test points
  • FM Detectors (PPL, Quadrature, Foster-seely and Ratio)


View Datasheet (PDF)


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Product Description

The 7504 FM Communication trainer is part of an analogue communication range which provides all the necessary inputs, test points and connections for experimentation. The 7504 trainer teaches students the principles of FM communications through observation of waveforms via various on board test points.


  • Frequency deviation and modulation index
  • Marker insertion to evaluate frequency deviation
  • Spectrum of the FM signal
  • Study phase locked loop detector