• 2km-10km Low Power RS-232/RS-485/TTL to RF Wireless Module


2km-10km Low Power RS-232/RS-485/TTL to RF Wireless Module

  • Specification & Feature

    HXJZ-875, the Low-power wireless transceiver data module is used as the wireless data transceiver in long-ranges, with the small size, weight and power consumption and good stability and reliability.

    • uses GFSK modulation mode, reliable line of sight transmission distance up to 2Km ~ 10Km;
    • Carrier frequency 433 MHz;
    • provides 16 channels;
    • interface / channel rate: 1200/2400/4800/9600/19200/38400bps;
    • Interface: TTL, RS-232, RS-485 selected by the user;
    • send and receive data conversion automatically, as long as theinterface to send / receive data to the conversion time is short;
    • can be used for point to point, multipoint, multi-pointcommunication and other combinations;
    • transparent data transmission, can transmit long data frames;
    • automatically filter out false data generated in the air, long-term reliability is good, very low failure rate;
    • Power: Power 2w / 1w, receiving current <50mA, transmitting current is <1.5A, Sleep current <0.1mA;
    • power saving mode: hardware wake-up;
    • Power Supply: DC +4.5 V ~ +5.5 V;
    • Temperature: -40 ℃ ~ +85 ℃;
    • size: 90mm × 64mm × 23 mm (without antenna base);
    • exchange model: HXJZ-87 series;
    • Standard Antenna: SMA thick whip antenna or a small suction cup.


    Using CC1020 chip, bare boards, small size, easy to useembedded.
    Narrowband interference is strong, with a filter circuit, high receiver sensitivity, power, transmission is stable and reliable distance.

    RF Module Antennas

    • AMR Automatic Meter Reading
    • Wireless alarm and security systems
    • Home automation
    • Low power telemetry
    • Wireless conference voting system;
    • Sports training & competition;
    • Wireless dishes ordering;
    • Wireless POS, PDA wireless smart terminal;
    • Electronic bus station and intelligent traffic;
    • RF transmitter Wireless electronic display screen and queuing machine;
    • Wireless telemetry Charging for parking, parking lot;
    • Wireless modem Automobile inspection and four-wheel orientation;
    • Wireless sensor Industrial wireless remote control and air conditioning remote controller;
    • Observation and predication of oil well and hydrological information;
    • Point to multi-point wireless network, wireless on-the-spot bus and automatic data collection system;
  • Datasheet
  • User Manual
    user manual of 2km-10km Low Power RS-232/RS-485/TTL to RF Wireless Module HXJZ-875_User_Manual.pdf    
  • Software
    software and driver of 2km-10km Low Power RS-232/RS-485/TTL to RF Wireless Module RF module SoftwareV3.6.zip    
  • Order Information

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