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Calamp Guardian 200 VHF 215-240 MHZ w/ Full Duplex

Starting at: $1,300.00

  • Model: 140-5026-501

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Guardian DataSheet

The Guardian wireless modem provides a high-speed data link designed for a wide range of applications, which require system security and diagnostic reporting. With its selectable operating modes, the Guardian allows for a great deal of flexibility. The Guardian is compatible with RS-232, RS-422 and RS-485 and permits simple, half-duplex or full-duplex transmission operations. RTS-CTS handshaking protocol and data activated transmission (DOX) modes are also supported. The Guardian accommodates transparent, asynchronous serial formats, such as Modbus, Modbus-RTU, AB DF1, and other protocol formats.

The Guardian is a high-speed, efficient router---enabling over-the-air rates of up to 19.2 kbps within a 25 kHz channel. It is available for analog operations, such as, phone line substitutions, paging, slow speed data applications, 600ohm and/or high impedance audio input and output selection. The Guardian features real-time, non-intrusive online diagnostics; report received signal strength (RSSI), RF power output, supply voltage and radio performance statistics. This modem's Field Programming Software offers unit programming, link testing and RF path verification. An additional list of The Guardian's features and benefits are listed below:


  • Flexible, programmable External I/O interface
  • 1-10 Watts (1-8 W MAS) Continuous Duty; software selectable
  • 10-30 VDC Wide Range Power Supply
  • User selectable data rates: 4,800, 9,600, 19,200 kbps
  • On/O?ine Diagnostics for Network Health & Status
  • OTA compatible with T-96SR and TSLM and DL-3400 and JSLM analog product lines

With its reliable performance and advanced wireless capabilities, the Calamp Guardian is an excellent solution for your business or company's connectivity needs.