Radios, Inc. - MRX-MT04/09 Receiver Modules

Description The MRX-MT04/09 is an ASK/FSK/FM receiver covering the frequency ranges of 300-450 MHz and 800-930 MHz with a single conversion superheterodyne architecture. The MRX-MT04/09 consists of a low-noise amplifier, mixer, phase-frequency detector, charge pump, high-frequency voltage controlled oscillator, fixed feedback divider, and fully integrated phase-locked loop frequency synthesizer.

Key Features Single conversion superheterodyne architecture Frequency range from 300-450MHz or 800-930MHz ASK data rate: 0-80 kbps FSK data rate: 0-40 kbps by crystal pulling VCO phase locked to quartz crystal reference; allows narrow receiver bandwidth to maximize range and interference immunity Received Signal Strength Indicator (RSSI) for signal strength indication (FM, FSK) and ASK demodulation Low power consumption - 8.2 mA MRX-MT04 - 9.2 mA MRX-MT09 Wide operating voltage range: 2.7 - 16V FSK/FM quadrature detector demodulator	Typical Applications Remote keyless entry (RKE) Low power telemetry Wireless remote command and control Wireless security systems Low power FM receiver Home automation Remote sensing

Downloads Data Sheet - Full technical data for the MRX-MT04/09 receiver modules (pdf)

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