Profile: Kar-Tech, Inc. offers radio & control products and sensors. ELITE series radio remote controls offer the OEM a rugged, ergnomic enclosure. They are typically used in applications requiring multiple joysticks or paddles for proportional control. This series radios provide the operator up to 1000 feet or more range. Valve drivers are of three types universal valve driver, loaded with preset valve, the digital valve driver which is custom-tuned and the micro valve driver which is an extremely low-cost two input/two output proportional valve driver for simple applications. Contactless rotary position sensors have been specially designed to provide unparalleled performance under the most extreme conditions. They are used on a variety of applications for measuring angular position. Typical applications include boom pivot rotation, boom swing rotation and steering angle. The sensor is constructed of heavy-duty anodized aluminum and is fully sealed against the elements. It is perfect for mobile applications.