ESTeem Model 195M: 150-174MHz, Serial/Ethernet


  • 10+ Mile Nominal Range
  • Industrial Hardened Case
  • Direct Outdoor Pole Mountable
  • Extended Temperature  Specifications
  • Ethernet Communications Port
  • Serial RS-232 Communications Port
  • Rs-422 and RS-485 Communications Port
  • 4 Channels of 4/20mA Sensor Input

Modes of Operation

  • Ethernet Bridge Mode
  • Point-to-Point
  • Point-to-Multipoint
  • Repeater Modes
  • Legacy Product Support with Model 192C and 192CHP

Software Features

  • Pole Mounting.  The 195M supports remote pole mounting to greatly reduce the installation cost and increase wireless performance.
  • Protocol Emulations. 195M has protocol drivers for most major PLC manufacturers. This protocol emulation allows transparent operation of the controllers, but allows the 195M to use any remote location as a repeater.
  • Multiple Repeaters.The 195M supports multiple repeaters in a single network.  Any remote 195M can be used as a repeater
  • Multiple Modes of Operation. The 195M can function as a Master, Remote, Repeater, or Remote/Repeater node for added flexibility.
  • Model 192 Series Compatibility. The 195M is downward compatible to operate as a remote in a serial network with the ESTeem Models 192C or 192CHP.
  • Spectrum Analyzer. The 195M and Software Configuration utility provide a full feature spectrum analyzer for the 450-470 MHz frequency band

195M-M Front

Wireless Ethernet and Serial Ports

The ESTeem Model 195M is the perfect radio solution designed for the rigors of the Industrial, Public Safety, and Federal markets when the VHF band is needed for terrain coverage.  The 195M provides the user Ethernet, Serial RS-232C, RS-422, RS485 and 4 Channel Sensor Interface in a single wireless modem.  The Model 195M is a narrowband compliant licensed radio with downward compatibility to the ESTeem Model 192M/MHP series over distances greater than 10 miles in high noise environments depending on the antenna used.  Wireless networks over large geographical areas can be a reality using the internal Digi-Repeating feature making all remote locations possible repeater sites.

195M Product Sheet Diagram
195M Pole Mount Diagram
195M Cabinet Mount

Supporting Information

Latest 195M Firmware Version

Current Firmware Release: 201703241206, Release Date: April 17, 2017
Current Legacy 192 Firmware Release: 201605311302, Release Date: November 22, 2016

For instructions on how to update the modem, please contact ESTeem Customer Support at 509-735-9092 or follow the procedure in the User’s Manual.  Both firmware updates are contained in the ESTeem 195 M/H/C Configuration Utility which can be found an the following location.  No additional downloads are required.