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FC-RF104 RF Receiver Module
FC-RF104 is a low-cost, compact, low power RF RX module, with SPI interface. Its modulation method can be either FSK or ASK. It adopts crystal-based high performance RFIC as its core. Its transmit frequency can be programmed from 420 MHZ to 440MHZ, and can work in ISM band,315/433MHZ optional. It can work in wide voltage range with high frequency stability. It usually works with RF TX module FC-RF103. Contact
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    FC-RF104 is a low-cost mini-size low powerconsumption RF RX module. It has optional modulation FSK or ASK. It adoptscrystal-based high performance RFIC. Its RX frequency can be programmable from420MHZ to 440MHZ. It works in wide voltage with high frequency stability. It isrecommended to work with FC-RF103 RF TX module.




    Work frequency

    SPI mode: 420MHz-440MHz


    Fixed frequency mode: 433.92MHz

    Work voltage

    DC2.2V-3.3V, typical 2.8V

    RX current


    Sleep current


    RX sensitivity

    -105dBm @20Kbps DEV = 12KHz BER = 1E-3

    RF Data rate

    Max 20kbps


    FSK / ASK

    Program interface

    SPI digital interface


    17.6×16.1×5mm(L×W×H )

    Work Temperature  


    Storage Temperature  



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    TPM (Tire Pressure Monitor)

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