M7 WX UHF Data Radio Moden

 

 

General Features:

 

• Integrated radio and modem

• Programmable 1/2 to 5 watts RF output. 

• High throughput. 19200 bps in a 25kHz channel, 9600 bps in a 12.5kHz channel.

• Very Small size: 4.60” X 2.60” X .956 (11.7cm X 6.6cm X 2.43cm)

• Very Low Power (<80mA in RX mode)

• RS232standard.  RS422/485 optional.

• Outstanding Range. 5-50 miles typical.

• Easy to use, yet fully programmable.

• Real-time streaming data or Packetized operation - user configurable.

• Each modem is store-and-forward repeater capable.

• Internal GPS available.  Programmable update rate..

• Standard Carrier-sense channel access or TDMA, user selectable.

• Sophisticated built-in diagnostics AND remote diagnostics. Monitored: DC voltage, Current, and temperature

• 32 bit CPU with base-band Digital Signal Processing for exceptional sensitivity

• Low-power modes for extended operation off of batteries or solar power.

• Programmable serial port baud rates, and flow-control.

• Automatic error correction

• Built-in automatic status monitoring of modem performance and DC input voltage.

• Compatible with MODBUS and DNP-3.

Specifications

 

Frequency Bands Available

• 403-434MHz........................... RV-M7-UA (export only)

• 419-440MHz........................... RV-M7-UB (export only)

• 450-480MHz........................... RV-M7-UC

• 470-512MHz........................... RV-M7-UD (export only)

 

Transmitter

• RF Power Output .............................. 500mW – 5.0 W programmable

• Maximum Duty Cycle ....................... 100% @ 2W to 40C, 25% @5W (100% w/ optional heatsink)

• Frequency Deviation ......................... ± 2.2kHz (-N) ± 3.5kHz (-W)

• RF Bandwidth..................................... 20MHz no-tune

• Occupied bandwidth......................... 11 kHz (-N) 16kHz(-W)

• TX Spurious outputs.......................... < -70dBc

• Occupied Bandwidth......................... Per FCC

• FCC Emissions Designator .......... 11K0F1D (-N)

• Frequency Stability ............................ Better than ±1.5ppm

 

Receiver

• RX sensitivity 4800 bps (.1% BER) .................. < -116dBm

• RX sensitivity 4800 bps (.1% BER) .................. < -108dBm

• RX sensitivity 1200 bps (.1% BER)................... < -118dBm

• RF No-tune bandwidth ..................... 20MHz

• Adjacent Channel Selectivity............ -50dB

• Alternate Channel Selectivity........... -65dB

• Blocking and spurious rejection....... -75dB

• RX intermodulation rejection ........... -70dB

 

Interface

Serial Interface:

• Serial Inter face Port

• Connector Type: Circular waterproof power and data.

• IO Voltage Levels RS-232.

• RX and TX data Transparent Async

• Word length 7 or 8 bits

• Format N, O, or E

• Modem handshake signals RTS, CTS, CD