CI 420-220 Non-WAAS GPS Teardrop Antenna | 1575.42 MHz, 50 Ω, 27 dB Gain, TNC Female Connector 2200-20001 They can be written on

They can be written on with almost any non-permanent writing instrument for marking on the charts and then easily wipe them off to be used again

This end splice terminal (EDMO# 53425-1) has a natural color insulation

The 1730 Protector case is designed with rugged construction and built to protect even the most sensitive equipment while traveling to the harshest environments

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The fundamental concepts

CI 420-220 Non-WAAS GPS Teardrop Antenna | 1575.42 MHz, 50 Ω, 27 dB Gain, TNC Female Connector 2200-20001 They can be written onThe CI 420 220 antenna (EDMO# CI 420 220) 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 27 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.