Special Features:

: 21kva inverter assembly which contains the power circuits that convert dc to ac and drives the output; housed in a metal case; designed to reduce rfi/emi

Properties:

An electronic device having frequency mixing circuits and an integral oscillator which mixes the incoming frequency(ies) with the oscillator frequency, the resultant frequency(ies) being a combination of the two sources. Includes equipment that performs these functions at either radio or power line frequencies. Excludes items that change frequency by means of rotating equipment or rectifier and switching or keying circuitry.