Narco Escort Ii Installation Manual Full _top_ Jun 2026

Use a calibrated VOR ramp test set (such as an IFR-4000) to radiate a standard VOR signal.

The Narco Escort II is a legacy "shared system" digital radio that functions as either a NAV or a COM, but not both simultaneously. Because Narco Avionics is no longer in business, full manuals are often sold as physical copies or digital scans from specialized aviation document services.

The unit is typically designed to operate on a 14V DC system, though 28V installations may require a voltage converter. 2. Preparation and Safety

The Narco Escort II installation manual details a self-contained, all-in-one Nav/Com unit, offering a simplified installation process popular among vintage and experimental aircraft operators. The documentation covers Molex connector wiring, specific audio pinout configurations, and the required dual dipole antenna setup, while noting the need for periodic calibration of the gas discharge indicator. For the full pinout diagram, visit AeroElectric AeroElectric narco avionics escort ii - AeroElectric narco escort ii installation manual full

: Select a spot on the instrument panel with low moisture, minimized dust exposure, and stable temperatures. Ensure there is sufficient clearance behind the panel for the connector backshell and rigid wiring harnesses.

| Pin | Function | Description | | :-- | :--- | :--- | | | Ground | Common ground for phones, microphone, and speaker | | 2 | Rec. Antenna Center | Center conductor of the coaxial cable to the NAV/COM receiver antenna | | 3 | Rec. Antenna Shield | Shield/ground of the receiver antenna coaxial cable | | 4 | Xmit Antenna Center | Center conductor of the coaxial cable to the COM transmitter antenna | | 5 | Xmit Antenna Shield | Shield/ground of the transmitter antenna coaxial cable | | 6 | Speaker Out | Audio output for a speaker (low power) | | 7 | Headphones Out | Audio output for headphones (high quality) | | 8 | Right Autopilot | Connection for right audio channel for an autopilot system | | 9 | Left Autopilot | Connection for left audio channel for an autopilot system | | 10 | Aux Audio | Auxiliary audio input/output (often for a second radio or marker beacon) | | 11 | Dimmer | Panel lighting dimmer input. Connects to the aircraft's instrument lighting bus | | 12 | Mike Key Tip | PTT (Push-to-Talk) switch line. When grounded, it keys the transmitter | | 13 | Mike Audio Ring | Audio signal wire from the microphone | | 14 | Switched A+ (12V out) | Provides a 12V DC output to power external accessories, such as an intercom | | 15 | A+ (12V in) | Primary power input . Connect this pin to the aircraft's avionics bus or main power distribution |

The Narco Escort II Installation Manual provides a comprehensive guide for integrating the transceiver into general aviation aircraft. Successful installation relies heavily on proper power regulation, a low-impedance antenna system, and secure mechanical mounting. Adherence to the wire gauge specifications and grounding procedures outlined in the manual is essential to mitigate electrical noise and ensure reliable transmission performance. Use a calibrated VOR ramp test set (such

A "V" or "T" style dipole antenna. If you are sharing this antenna with another NAV radio, you must use a signal splitter (diplexer) to avoid signal loss. 5. Post-Installation Testing Once wired, perform the following checks:

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The antenna is the most sensitive part of the system. Poor cabling is the #1 cause of failed ramp tests. Mount on the belly of the aircraft. Clearance: Keep at least 3 feet away from DME antennas. The unit is typically designed to operate on

Terminate the coaxial cables cleanly using standard . Ensure the shielding braid does not short against the center conductor. 3. P301 Pinout Configuration & Intercom Setup

Without these pages, you cannot legally or safely certify the installation for IFR flight.