Features and Specifications: Keysight 11581A Coaxial Attenuators, Set of Four 8491A, DC to 12.4 GHz, Type N Product Overview: The Keysight 11581A Coaxial Attenuators are a set of four precision attenuators designed for use in a wide range of applications, including signal conditioning, power measurement, and calibration. These attenuators offer excellent performance characteristics, including low insertion loss, high return loss, and wide frequency range. Features: Set of four attenuators: 3 dB, 6 dB, 10 dB, and 20 dB Frequency range: DC to 12.4 GHz Type N connectors Low insertion loss: <0.2 dB at 12.4 GHz High return loss: >20 dB at 12.4 GHz Excellent power handling: 2 W average power, 1 kW peak power Rugged construction for long-term reliability Benefits: Accurate and reliable signal attenuation Wide frequency range for versatility Low insertion loss for minimal signal degradation High return loss for reduced reflections Excellent power handling for demanding applications * Rugged construction for durability Value to the Customer: The Keysight 11581A Coaxial Attenuators provide exceptional performance and reliability for a wide range of applications. They are an essential tool for engineers and technicians who need to accurately attenuate signals in high-frequency circuits. These attenuators offer excellent value for the price, providing a cost-effective solution for signal conditioning and power measurement.