Advanced RF Control: Experience precise signal modulation with our LF-13GHZ Digital Programmable Attenuator, designed for sophisticated RF and microwave systems. This device offers a dynamic range of 0-31.5DB and a fine adjustment step of 0.5DB, ensuring high-resolution control over your signal levels.Programmable Convenience: Easily programmable to meet various testing and application requirements, making it ideal for research, development, and production environments. Its digital interface allows for quick setup and adjustments, enhancing workflow efficiency.Reliable Performance: Built with durability in mind, our attenuator guarantees reliable performance under rigorous conditions. It's a perfect choice for professionals in telecommunications, defense, and aerospace industries seeking dependable and precise equipment. Frequency range: 9k-13GHz (signal link should not contain DC)Maximum input power: 30DBM (1W)Input and output impedance: 50 ohms;Input and output interface: 26.5G splint SMA femaleDimensions: 5 x 5cmCNC attenuation core board: The default is parallel port mode when the core board is purchased separately, and SPI serial port mode when the main control board is purchased as a wholeFor specific insertion loss and error, please refer to S11 and S21 curvesDue to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use.Color: blackMaterial: PCB Package Contents:1 * Digital Programmable Attenuator Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.