Global Website         News         Investor Relations         Careers         Contact Us


Order Number DR7003-DK

  • 303.825MHz ASH Development Kit
  • Chipset: Murata Proprietary 3rd Generation ASH with SAW Filtering
  • Modulation: ASK / OOK

    Explanation of Product Status

    Under Development Products under development
    Please contact us for product availability and sample lead-time.
    In Production Product is in mass production.
    to be discontinued Not recommended for new designs. We are evaluating the schedule for the discontinuing of production of this item. Contact Murata or refer to the website for details of product supply and possible alternative product information.
    Discontinued product Production of this product has stopped. Contact Murata for inventory availability and possible alternative products.
    Recommended product This product is particularly recommended among our products currently in production.
    New product It's new item.


The DR7003-DK kit allows for full demonstration or development of the third-generation (3G) TR7003 Virtual Wire device. The kit provides "Out of the box" operation with or without the accompanying software. 2-way Range Test capability is included by simply snapping on the included 9V battery, turn on power, and configuring the opposite board for transmit. A small area is available for custom development with other popular microprocessors. The DR7003 Data Radio boards are configured to operate at a data rate of 4.8 kbps. The kits are shipped with a pair of data radio boards and matching antennas. Data Radio boards with antennas can be purchased separately for development of applications.

Kit Includes:

  • 2x USB 2.0 Cables
  • 2x 9V batteries
  • VWO Configuration software
  • 2x tuned, SMA antennas
  • 2x DR development boards
  • CD with documentation
  • Annual Volume 1
    Frequency 303.825MHz
    Frequency MHz (min) 303.625
    Frequency MHz (max) 304.025
    Chipset Murata Proprietary 3rd Generation ASH with SAW Filtering
    Modulation ASK / OOK
    Channels Single
    RF Conn/ Antenna SMA
    Operating Temperature Range -40 to +85
    Operating Temperature °C (min) -40
    Operating Temperature °C (max) 85
    Supply Voltage (Vdc) 3
    Output Power 10dBm
    Transmit Power 10mW
    Transmit Mode Current 32
    Receive Mode Current 4.3mA
    Sleep Mode Current 200nA
    Data Rate 115.20 kbps
    Range 600m line-of-sight
    Technology ASH
    Interface Voltage (Vdc for VIO) 3V
    FCC/IC Certified No
    ETSI Certified No
    RoHs Compliant Yes
    CE Compliant No
    ISO9001 Yes
    TS16969 Yes
    Document Statement Visit the Support section for Application Notes, Reference Designs, White Papers, and more information about designing products using Murata Sub-GHz IC products based on Murata Proprietary Amplifier-Sequenced Hybrid (ASH) Radio Architecture.
    Data Sheet Download PDF
    Data Sheet Date May 11, 2009
    Manual Download PDF
    Quick Start Guide Download PDF
    EVK User Guide Download PDF
    Key Markets Medical / Healthcare (Implants) | Automotive | Utilities (Power, Gas and Water) | Consumer Electronics | Commercial and Retail
    Key Applications Pacemakers and Defibrillators | Insulin Pumps | Patient Monitoring | Medical Alert Pendants | Security Systems & Controlled Entry | Wireless Thermostats & Metering | Window Controls (Blinds and Drapes) | Auto Theft Deterrent Systems | Two-Way RKE | Asset Tracking RFID | Sports & Recreation Equipment | Low-Power Two-Way Telemetry Systems
    Software Virtual Wire Development
    Software Guide Download
    Driver Firmware Program CD wih Configuration Software Available Exclusively in Developer Kits.
    Dev Kit Features Development Kit for TR7003
    Dev Kit Specs (2) DR Development Boards; (2) USB 2.0 Cables; (2) 9 V Batteries; (2) tuned, SMA Antennas; Program CD with Documentation; Configuration Software
    Order Number DR7003-DK
    Packaging Modules Packaged in Antistatic Zip Bag
    Shipping Size 1 Kit / Box