KING KNS-81 Rnav Kns

( Brand: King ), ( Manufacturer Part Number: KNS-81 )

Review KING Kns Rnav fits 1981

The KNS-81 RNAV (Area Navigation) Navigator from King Avionics is a cutting-edge avionics system designed to provide pilots with accurate navigation information and enhanced situational awareness. This advanced system is approved for use in RNAV operations under IFR (Instrument Flight Rules) and LPV (Localizer Performance with Vertical Guidance) approaches, making it an essential tool for modern aviation.

At its core, the KNS-81 is a WAAS (Wide Area Augmentation System) GPS receiver, delivering position, velocity, and time information with exceptional accuracy. It utilizes the global GPS network to calculate and display precise navigation information, including latitude, longitude, ground speed, heading, and vertical speed. The system also offers approach information, including glideslope and localizer guidance, making it an invaluable aid during instrument approaches.

The KNS-81 features a high-resolution, backlit LCD display that offers clear and easy-to-read information, even in low-light conditions. The system also includes a built-in HSI (Horizontal Situational Indicator), which displays heading information, as well as course deviation and magnetic and true heading indications.

The KNS-81 is also designed to interface with other avionics systems, such as autopilots and flight management systems, allowing for seamless integration and enhanced functionality. It is compatible with a wide range of aircraft interfaces and can be configured to work with various display and control options.

The system is designed with a rugged, aviation-grade construction, ensuring reliable operation in even the most challenging environments. It is also approved for use in both rotary-wing and fixed-wing aircraft, making it a versatile solution for a wide range of aviation applications.

In summary, the KNS-81 RNAV Navigator from King Avionics is a powerful and versatile avionics system that provides pilots with accurate navigation information and enhanced situational awareness. Its WAAS GPS capabilities, built-in HSI display, and compatibility with various interfaces and control options make it an essential tool for modern aviation operations. With its rugged construction and approval for use in both rotary-wing and fixed-wing aircraft, the KNS-81 is a reliable and versatile solution for pilots seeking to enhance their navigation capabilities and improve their overall flying experience.

The King KNS-81 NAV/COM radio is a popular avionics device used in general aviation aircraft for navigation and communication. Like any technology purchase, it's essential to weigh the pros and cons before making a decision.

1. RNAV Capability: The KNS-81 is a WAAS/LPV GPS navigator that provides precision navigation and approaches using RNAV technology. This capability offers pilots increased safety, flexibility, and accuracy in navigation.

2. Multi-Function Display: The radio has a high-resolution, multi-function display that can show various information, such as approach charts, flight plans, and weather data.

3. Integration with Other Avionics: The KNS-81 can be integrated with other avionics systems, such as autopilots and EFIS displays, for enhanced functionality and ease of use.

4. User-Friendly Interface: The radio has a user-friendly interface, making it easier for pilots to navigate menus, input data, and access features.

5. Reliability: King Avionics is known for producing high-quality avionics equipment, and the KNS-81 is no exception. It is designed to be rugged and durable, with a long lifespan and minimal maintenance requirements.

1. Cost: The KNS-81 is a high-end avionics device, and its price tag reflects its advanced features and capabilities.

2. Complexity: While the radio has a user-friendly interface, it can still be complex for some pilots to master all of its features and functions.

3. Installation: Installing the KNS-81 can be a challenging process, requiring specialized knowledge and equipment. It's recommended to have the device installed by a certified avionics technician.

4. Power Consumption: The KNS-81 consumes a considerable amount of power, which can impact an aircraft's overall electrical system and battery life.

5. Limited Connectivity: While the KNS-81 can be integrated with other avionics systems, it does not offer wireless connectivity, which may be a limitation for some pilots.

The King KNS-81 NAV/COM radio is a powerful and advanced avionics device that offers numerous benefits, including RNAV capability, a multi-function display, and user-friendly interface. However, it also comes with some drawbacks, such as cost, complexity, and power consumption. Ultimately, the decision to purchase the KNS-81 depends on an individual's specific needs, budget, and flying requirements.

If you're a pilot looking for a high-performance navigation and communication system, the King KNS-81 is an excellent choice. Its advanced features and capabilities make it a valuable investment, especially for those who frequently fly in complex airspace or need precision navigation. However, it's essential to carefully consider the costs, installation requirements, and potential limitations before making a purchase. If the KNS-81 is outside of your budget or you have simpler flying needs, there may be other, more affordable options that better suit your requirements.

Details:

Airworthiness is ONLY determined by the FAA approved mechanic or certified repair station. G26 Aircraft Part For Sale: KING KNS 81 RNAV. Any is for the sole purpose of identifying an item. Used, untested.

part #: kns81 prices

• $49.99-$139.00

specifications aviationpar:

• for years: 1981
• brand: King
• mpn: Kns-81

shipping aviationpar:

• cost: $10.65
• class: Expedited
• type: Fixed
• service: Expedited
• transit: 4-10 Days

seller aviationpar:

• # reviews: 10264
• city: Peoria, Arizona
• rating: 100.0%

general aviationpar:

• Parts Accessories > Aviation Parts Accessories > Parts
• condition: Used

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• paid by: Seller
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• time: 30 Days

offer aviationpar:

• options: Ship-to-home
• started: January 10, 2026
• availability: In Stock
• sold: 0
• best offers: True
• quantity: 1