fits model: Compass.

( Manufacturer Part Number: ID-91A/ARN-6 ), ( Part Type: Radio )
The ID-91A-ARN-6 Kearfott Radio Compass is a sophisticated navigation tool designed for mariners and aviators seeking precise and reliable positioning information. This device, manufactured by Kearfott Corporation, a renowned name in the field of navigation and guidance systems, boasts advanced features that make it an indispensable asset in any navigation system.
The ID-91A-ARN-6 is a HF (High Frequency) radio compass, which operates on long-range radio frequency signals to provide accurate heading information. It uses the principles of Omni-Directional Range and Angle (ODRA) and Omni-Directional Range and Bearing (ODRB) to calculate the ship's heading and position. The compass is equipped with an automatic tuning and tracking system that ensures it stays locked on to the strongest available signal, providing uninterrupted and reliable heading information.
The device features a large, easy-to-read LCD display that clearly shows the heading information, as well as signal strength and status indicators. It also has a built-in alarm system that alerts the user in case of any anomalies or loss of signal. The ID-91A-ARN-6 is designed to withstand harsh marine and aviation environments, with a rugged, waterproof and shock-resistant casing.
The Kearfott ID-91A-ARN-6 Radio Compass is compatible with various navigation and communication systems, making it a versatile addition to any navigation setup. Its advanced features, ease of use, and durability make it a reliable and trusted choice for professionals in the maritime and aviation industries. Whether you're a seasoned sailor or a commercial airline pilot, the ID-91A-ARN-6 Kearfott Radio Compass is an essential tool for safe and efficient navigation.
Pros of buying a ID-91A ARN-6 Kearfott Radio Compass:1. Accurate and reliable: Kearfott is a reputable brand known for its high-quality and accurate radio compasses. The ID-91A ARN-6 model is designed for military and aviation applications, ensuring it can withstand harsh conditions and provide accurate readings.
2. Rugged design: The compass is built to withstand extreme temperatures, humidity, and shock. It has a waterproof and dustproof design, making it an excellent choice for use in outdoor environments.
3. User-friendly interface: The compass features an easy-to-read display that shows the heading, course, and speed. It also has a built-in GPS receiver, which can provide additional navigation information.
4. Compact and portable: The ID-91A ARN-6 Kearfott Radio Compass is lightweight and compact, making it easy to carry around. It can be mounted on a variety of surfaces, including helmets, vehicles, and aircraft.
Cons of buying a ID-91A ARN-6 Kearfott Radio Compass:1. Expensive: The ID-91A ARN-6 Kearfott Radio Compass is a high-end device, and its price reflects its quality and features. It may be too expensive for some users who only need a basic compass for recreational purposes.
2. Complexity: The compass has many features, which may be overwhelming for some users. It may require some technical knowledge to use and maintain properly.
3. Dependence on batteries: The compass relies on batteries to operate, and if the batteries run out, the device will not function. Users should carry spare batteries or a backup power source to avoid any issues.
Conclusion:If you need a high-quality, reliable, and accurate radio compass for military or aviation applications, the ID-91A ARN-6 Kearfott Radio Compass is an excellent choice. Its rugged design, user-friendly interface, and compact size make it a versatile and practical device. However, its high price and complexity may be a deterrent for some users. If you are looking for a more affordable and basic compass, there are other options available on the market.
Recommendation:If you can afford it and have the technical knowledge to use it, the ID-91A ARN-6 Kearfott Radio Compass is an excellent investment. Its accuracy and reliability make it an essential tool for military and aviation applications. However, if you are looking for a more affordable option, there are other high-quality compasses available on the market that may meet your needs. Research the features and specifications of different models to find the one that best suits your needs and budget.
These are from an estate and both untested. I have for sale two kearfott radio Compass's in good condition. Low starting bid.