FM demodulator

LD 736281
FM demodulator
  4  FM demodulator


For demodulation of frequency and phase modulated signals according to the principle of SDR demodulator (Software Defined Radio), with the following properties:

  • Selection of the reception channel with digital encoder
  • 4-digit 7-segment display for displaying the carrier frequency
  • Clipper for limiting the amplitude of the received signal
  • SDR processor
  • Output filter

A powerful microprocessor gives the device easy handling and digital precision.

Technical data

  • Supply voltage: ± 15V DC
  • Current consumption: +80 mA / -40 mA
  • Dimensions: (297x100x80) mm
  • Channel frequencies: 16 kHz to 24 kHz
  • Channel spacing: 2 kHz
  • Low-pass cut-off frequency: 1 kHz
  • Input voltage: ± 10 V (max.)

Related Documents

PDF (Instruction Sheet) PDF (Instruction Sheet) [736 281] FM demodulator
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