The Agilent HP 87104-60002 87104C SP4T Coaxial Switch is a high-quality test equipment part designed for use in microwave frequency applications. Made in the USA by Agilent / HP, a trusted brand known for producing reliable and precise measurement equipment, this switch is capable of handling frequencies from DC to 26.5 GHz. Its 4-way switch design allows for efficient routing of microwave signals, making it a valuable tool for professionals in various industries such as telecommunications, aerospace, and defense.