The Collins VIR-351 NAV Receiver is a top quality NAV from Collins' well-regarded Microline series. Both its performance and reliability are excellent. Pilots really appreciate the way its display shows the frequency... it's big and bold. At a touch, this display also provides a digital readout of the bearing TO/FROM the VOR station. This function adds a nice increase in situational awareness for the pilot. The Collins VIR-351 is fairly deep, but it takes up little space on your panel.

The Collins VIR-351 features:

• 200 NAV channels
• Electronic digital frequency display
• Digital TO/FROM bearing readout
• Internal VOR/LOC Converter
• Channeling output for Glideslope Receiver and DME
• TSO'd

Since the Collins VIR-351 NAV Receiver contains an internal VOR/LOC Converter, it is designed to be used with indicators that do not include this converter. The indicators normally used are the quality Collins IND-350 / IND-351 series, but the VIR-351 is compatible with standard ARINC indicators.

For VOR/LOC installations: 

• Collins IND-350 GPS/VOR/LOC Indicator
• Collins IND-350A GPS/VOR/LOC Indicator (later model with more durable metal case)
• King KI-202 GPS/VOR/LOC Indicator

For these Glideslope Indicators, an external Glideslope Receiver (such as the Collins GLS-350) is needed for the Glideslope Needle to provide guidance. 

• Collins IND-351 GPS/VOR/LOC/Glideslope Indicator
• Collins IND-351A GPS/VOR/LOC/Glideslope Indicator (later model with more durable metal case)
• King KI-206 GPS/VOR/LOC/Glideslope Indicator
• King KNI-520 GPS/VOR/LOC/Glideslope Indicator
• King KI-525A HSI (part of a KCS-55/55A system)

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