Comant Ci-2728-410 Comdat Vhf Com / GPS / Waas / Xm Blade 4 Hole Mount

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Part# 11-19421
MFR Model# CI-2728-410


Comant’s ComDat® four through hole blade style mount triple function VHF / GPS WAAS / XM Weather & Radio antenna with BNC / dual TNC ports and lighting protection. This antenna covers both VHF communication, GPS and XM frequencies. GPS C144 certified for class 3 LPV precision approaches. Designed to be used with Garmin WAAS GPS and XM panel mount systems. Suitable for top mounting with both light and heavy fixed wing single engine / multi-engine and business jet aircraft.
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  • VHF Specifications
  • Frequency: 118-137 MHz
  • VSWR: 2.5:1 Max
  • Polarization: Vertical
  • Radiation Pattern: Omni Directional
  • Impedance: 50 Ohms
  • Power Rating: 50 Watts

  • Amplifier Specifications
  • GPS: XM/ Weather
  • Frequency: 1575.42 +/-3 MHz 2332.5-2345.0 MHz
  • VSWR: 1.5:1 Max 1.5:1 Max
  • Polarization: RHCP LHCP
  • Radiation Pattern: Hemispherical Hemispherical
  • Impedance: 50 Ohms 50 Ohms
  • Gain: 26.5-31.5 dB 25+/-2 dB
  • DC Voltage: 4 - 24 Vdc 4 - 24 Vdc
  • DC Curr. Typ/Max: 40mA / 60mA 25mA / 55mA
  • Noise: 3.8 dB Max 2.7 dB Max

  • Mechanical / Environmental
  • Weight: 1.25 lb
  • RTCA Env.: / TSO DO-160D/ C169, C144
  • Connectors: VHF - BNC / GPS - TNC / XM - SMA


  • Light Fixed Wing Single Engine
  • Light Fixed Wing Multi-Engine
  • Heavy Fixed Wing Single Engine
  • Heavy Fixed Wing Multi-Engine
  • Business Jets
  • Always consult your installation shop for best application.
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