Wireless UHF 403 – 470 MHz 
Unlicensed Data Radio Modem

 
Point-to-Multipoint Wireless Data Transfer At Up to 38.4 kbps

                      IGM-AW400


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AW400: UHF 403 – 470 MHz
DSP Based Radio Modem with Built-in Wireless Link Monitoring and Management Tools:
 
  • Both Licensed and Unlicensed operation modes
  • 50 miles Maximum Distance Range
  • Data Speed over the air 38400 bps at 25 kHz and 19200 bps at 12.5 kHz
  • Programmable Output Power (100 mW to 2 W)
  • Advanced Forward Error Correction (FEC)
  • RS-232 compatible serial interfaces with RTS/CTS flow control support
  • Data Speed over the serial ports 300 to 115200 bps
  • Testing, monitoring and control of the unit over the air
  • AlphaWave SuperScan® - automatic search and select for best frequency/channel
 
The AW400 exceeds established standards within the SCADA and outdoor telemetry markets with the release of AlphaWave (AW) series DSP based integrated wireless modem, the first in a series of next generation Narrow-Band products. The AW radio modem provides a high-speed Point-to- Point and Point-to-Multipoint wireless data transfer at up to 38.4 kbps. 

AW software supports user selectable modulation techniques (GMSK/BPSK, QPSK, 8PSK, or 16QAM), which allows the user to achieve the highest data speed for a given range (up to 50 miles). It also includes a selectable error correction, which improves the functioning of the radio modem under interference.

The unmatched features of AW include data scrambling, frequency hopping, user selectable transmit output power  level, low power consumption sleep modes, auto-scanning for base and plug-and play installation for remote terminals.

AW supports two separate Application Data and Maintenance RS-232 serial ports. Without data link interruption the radio parameter settings can be changed through the unit’s Dedicated Maintenance serial port.

The built-in software tools provide the wireless link testing, units’ status and error statistics monitoring as well as units’ settings change over the air.

The software of the AW radio modem resides in a flash memory. The updating of the radio modem programs is entirely software-based. The flash memory is re-programmable through an RS-232 interface or over the air.
 
 
 
 
 
Other Wireless Unlicensed Data Radio Modems