This listing is for a Motorola Inc TX power output unit, model number S3230A. The unit is compatible with various applications and is a reliable choice for those seeking high-quality electronic components. This item comes with no warranty but has been tested and is in good working order. It is a vintage part with a superseded part number but is still in great condition. The unit has been manufactured in the USA and is sold as a single unit. Please review the provided aspects for more information on this item.