433.92/315Mhz Receiver Module - CY38

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Type: ASK/OOK Super-Heterodyne Receiver Module
Model: CY38-XXX

CY38 is an ASK/OOK receiver super-heterodyne module, which is designed specifically for unlicensed remote-control and wireless security receiver operating at 315/433.92MHz under FCC Part 15 regulation or pass ETSI certification. The CY38 is based on a single-conversion, super-heterodyne receiver architecture and incorporates an entire Phase-Locked Loop (PLL) for precise local oscillator generation. It can be used in OOK/ HCS/ PWM modulation signal and demodulate to digital signal.

CY38 is a high performance module at a competitive cost and easily to design for your product. The CY38 module can be also a RoHS compliance product.


  • Frequency: 315M/433.92MHz (custom frequency is available)
  • Low cost ASK/OOK radio superhet receiver
  • High frequency stability (no adjust components) & coherence
  • Very low RF re-radiation at the antenna
  • Operation temperature: -20℃ ~70℃ ( It can custom to -40~85℃ upon requests)
  • Supply voltage: 3.0~5.5V

  • Smart home system
  • Remote controls
  • Remote fan and light control
  • Garage door and gate openers
  • Alarm and security system