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The CI2580-200 ComDat VHF/GPS antenna is designed meet specific GPS WAAS Gamma 3 requirements of the Garmin G1000 system. This ComDat antenna provide 80 dB of VHF harmonic suppression which allows VHF and GPS operation in one radome without the use of in-line filters. This antenna has passed the demanding direct effects of lightning environmental testing. The Gamma 3 WAAS allows for primary navigation using GPS for all phases of flight including precision LPV approaches.

  • VHF 118 MHz – 137 MHz
  • GPS 1575.42 MHz
  • 26.5 dB Gain

  • Weight: 0.6 lb, maximum
  • Connectors: VHF – BNC / GPS – TNC
  • Certifications: RTCA Env. DO-160D
  • TSO: C169 (Class C,D,E,3,4,5,6) C144

VHF SPECIFICATIONS:

  • Frequency: 118 MHz – 137 MHz
  • VSWR: 2.5:1, maximum
  • Polarization: vertical
  • Radiation Pattern: Omni-directional
  • Impedance: 50Ω
  • Power Rating: 50 watts

GPS PREAMPLIFIER SPECIFICATIONS:

  • Frequency: 17575.42 ±3 MHz
  • VSWR: 1.5:1, maximum
  • Radiation Pattern: hemispherical
  • Impedance: 50Ω
  • Gain: 26.5 dB – 30.1 dB
  • DC Voltage: 4 VDC – 24 VDC
  • DC Current: 40 mA, typical (60 mA, maximum)
  • Noise: 2.5 dB, maximum

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California Residents:

Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.