The Maury Microwave WR42 Waveguide Isolator is a high-quality microwave component designed and manufactured in the United States by Maury Microwave. This waveguide isolator is specifically designed to provide excellent isolation and peripheral shielding for microwave testing equipment, ensuring accurate and reliable measurements. With its durable construction and precise design, the Maury Microwave WR42 Waveguide Isolator is a valuable addition to any testing or measurement setup.Excellent condition. Location WG48