Comant Ci-2590-200 Comdat Vhf Com / Gps Waas Whip

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Part# 11-19418
MFR Model# CI-2590-200


Comant’s ComDat® four through hole whip style mount VHF / GPS WAAS antenna with BNC / TNC ports. This antenna covers both VHF communication and GPS frequencies. GPS C190 certified for class 3 LPV precision approaches. Designed to be used with 27 dB gain GPS panel Mount systems. Suitable for top mounting with light fixed wing single engine aircraft.


  • VHF Specifications
  • Frequency: 118-137 MHz
  • VSWR: 2.5:1 Max
  • Polarization: Vertical
  • Radiation Pattern: Omni Directional
  • Impedance: 50 Ohms
  • Power Rating: 50 Watts

  • GPS Preamplifier Specs
  • Frequency: 1575.42 +/- 10.23 MHz
  • VSWR: 1.5:1 Max
  • Polarization: RHCP
  • Radiation Pattern: Hemispherical
  • Impedance: 50 Ohms
  • Gain: 26.5dB Min / 32.5 dB Max
  • DC Voltage: 4 - 24 Vdc
  • DC Current: 40 mA Typical - 60mA Max
  • Noise Figure: 2.5 dB Max

  • Mechanical / Environmental
  • Weight: 0.75 lb
  • FAA TSO: C169 VHF / C190 GPS
  • RTCA Environmental: DO-160E
  • Connectors: VHF - BNC / GPS - TNC


  • Light Fixed Wing Single Engine
  • Heavy Fixed Wing Single Engine
  • Helicopter
  • Always consult your installation shop for best application.
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