RF transmitters are electronic devices consisting of an oscillator, modulator, and other circuits that produce an RF signal.

RF modules are partially finished circuits that can be incorporated into larger designs.

RF receivers are electronic devices that enable a particular radio signal to be separated from all others being received and converted into a format for video, voice, or data.

Vibration analysis systems are used for vibration testing and modal analysis, including the instrumentation to acquire data and/or analyze results.

Keys and key stock are demountable machine parts or bars that are used to transmit torque from a component to the shaft.

Industrial keyboards are peripheral hardware devices that include alphanumeric keys, electromechanical buttons, or sensors that users press to interface with a computer.

Fixture keys are used to accurately locate fixtures or machine components.