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  • Rf Transceiver Cob Module Rfm92 - China

    price: contact company for price

    HOPERF has developed into the domestically first intact industry chain

    group company integrating ASIC chip design, MEMS sensor chip design,

    package test calibration technique and application services. HOPERF owns

    a top R & D design team with more than 80 persons globally and it has 16

    years' experience in the industry, covered 33 countries and served for

    1073 brand customers globally.

    RF Advantages:

    LoRa spread spectrum modulation technology, enabling long communication distance and very strong interference immunity

    Link budget greater than 157dB, mainstream applications, cost- effective

    Small highly integrated module design, facilitating the design of the target product


    AMR Auto Meter Reading, Industrial Control System, Wireless Remote Control Equipment, Mining Safety Monitoring, Extremely Long- Distance Data Communications, Field Data Remote Control, Building Automation, Security, Garage\ Underground\ Tunnel Monitoring Equipment, etc.


    Frequency: 868/ 915MHz

    Modulation Mode: LoRa/ FSK/ GFSK/ OOK

    Output Power: 20dBm

    Sensitivity: - 136dBm ( LoRa, BW=125kHz, SF=12, CR=4/ 5, 1% PER)

    Data Rate: FSK: 300Kbps; OOK: 32Kbps;

    Tx Current: 125mA ( +20dBm)

    Rx Current: 10.5mA

    Standby Current: 0.1μ A

    Interface: SPI

    Communication Distance: > 8000m( 1.2kbps) @ LoRa

    Antenna Impedance: 50Ω

    Operation Temperature: - 20~+70

    Power Supply Mode: DC 1.8~3.7V, 1.8V Transmission power

    Of power supply will not fall

    Module Size: 16X16mm



    Hope Microelectronics Company

    Tel: +86- 4001- 189- 180

    Fax: +86- 755- 82973550

    Company Contact:

    • Phone: 86-0755-86106673

    • Address: 2/F,Building3,Pingshan Pirvate Enterprise science , shenzhen, China

    • Email: Email

    Published date: April 4, 2015 -

    • Business Description: HOPERF Microelectronics Co., Ltd.(hereinafter referred to as "HOPERF"),

      established in 1998 year, is a national level hi tech enterprise

      specialized in wireless radio frequency and sensor field through

      cultivation over the years, it has developed into the domestically

      first intact industry chain group company integrating ASIC chip design,

      MEMS sensor chip design, package test calibration technique and

      application services.

      HOPERF owns a top R & D design team with more than 80 persons globally, among which 60% expert level engineers in digit/analogue and package test calibration fields have the working experience in international top grade enterprises in Germany, United States, Switzerland, etc. Meanwhile HOPERF has a grasp of multiple international leading technologies in internet of thing, originally creates "NextGenRF" algorithm patented technology especially on chip design aspect, fills up domestic blank and has accumulatively obtained 7 enterprise certifications, 13 special inventions and 6 software copyrights.

      HOPERF owns modern production base of 30,000 square meters in Wuxi Taihu Technology Park, introduces top ranking encapsulation and test production equipments and high precision test measuring apparatus from Germany, the

      United States and other regions, performs production management strictly

      according to ISO9001 international quality certification system and fully ensures reliability and stability of product quality.

      The sensor products of the company cover pressure sensor, humiture sensor module, customized sensor, etc. The wireless radio frequency products cover radio frequency chip, radio frequency COB module, radio frequency application module, radio frequency elements and parts. The rapid delivery mode and all around after service ensure HOPERF wins good reputation on markets at home and abroad. HOPERF's products have already covered

      33 countries and served for 1073 brand customers globally, and have been increasingly applied comprehensively in outdoor sport, electronic navigation, industrial measurement, environmental monitoring, medical health, wireless guard against theft, wireless toy, wireless remote control, wireless lamp control, wireless doorbell, wireless switch socket, wireless smart home, wireless data acquisition and other fields.

      It is HOPERF's mission to largely shorten customer development cycle and create maximal convenience for customers! HOPERF wishes to develop together with you and make effort for providing even better products and services

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