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Calamp Guardian 100 VHF 136-174 MHZ w/ Full Duplex

Starting at: $1,300.00

  • Model: 140-5016-501

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Guardian DataSheet

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

With its high-speed and efficiency, the Guardian enables over-the-air rates of up to 19.2 kbps within a 25 kHz channel. This device is available for analog operations, which may include, 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:


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

With its impressive features and high performance, the Calamp Guardian is a powerful solution for all your professional endeavors.