CI 420-221 Non-WAAS GPS Teardrop Antenna | 1575.42 MHz, 50 Ω, 17 dB Gain, TNC Female Connector

Product Description

The CI 420-221 antenna (EDMO# CI-420-221) is a four-through-hole-mount style non-WAAS GPS teardrop antenna with a TNC port. This antenna is GPS C144 certified for class 1 LNAV approaches (lateral navigation only) and is designed to be used with Garmin 17 dB gain GPS panel mount systems. It is suitable for top mounting on both light and heavy fixed-wing single-engine and multi-engine aircraft, helicopters, and business jets.

Specifications

• Weight:
  4.2 oz
• Frequency:
  1575.42 ± 3 MHz
• VSWR:
  1.5:1
• Polarization:
  RHCP
• Radiation Pattern:
  Hemispherical
• Impedance:
  50 Ω
• Gain:
  17 ± 3 dB
• DC Voltage:
  4–24 VDC
• DC Current:
  20 mA
• Noise Figure:
  3.8 dB
• Selectivity:
  -35 dB (min) @ Satcom 1626.5 MHz
• Finish:
  White Polyurethane Enamel
• Connector:
  TNC Female
• FAA TSO:
  C144
• RTCA Environmental:
  DO-160D

Product Codes

• Mfr Part No
  CI 420-221
• ECCN
  7A994
• PROAPP
  PT2316NM
• SCHEDULE B CODE
  8529.10.4000
• TSO
  C144 (INCOMPLETE SYSTEM)

Documentation

• CI 420-221 Data Sheet
• CI 420-221 Product Drawing