Features • Superior PCB Design: Crafted with a 1.6mm thick double-sided board and 1.5 oz copper, ensuring optimal performance for various current levels • Efficient Heat Dissipation: Features a large heat dissipation area, allowing for prolonged without overheating • Seaml Installation: Integrally formed with no burrs, guaranteeing a smooth installation proc for enhanced user convenience • Compact and Portable: Designed for easy transport and storage, this module is for on-the-go applications • Wide Frequency Range: Operates at frequencies up to 6GHz, with an adjustable attenuation range from 0 to 31.75dB in 0.25dB steps Features: 1、PCB adopts 1.6mm thick double？sided board, 1.5 oz copper thickn, and full tin spraying proc to make sure good passing performance of large and small currents. 2、This product has a large area of heat dissipation, effective heat dissipation, and can run for a longer time. 3、The product is integrally formed without burrs, with smoothly and installation. 4、Convenient to use and with good performance, with small size, easy to carry and store. 5、The working frequency is LF？6GHz, the attenuation adjustment range is 0？31.75dB, and the attenuation step is 0.25 (dB). Specification: Item Type: Digital Programmable Attenuator Material; PCB Working Frequency: LF-6GHz Attenuation Adjustment Range: 0-31.75dB Attenuation Step: 0.25 (dB) Insertion Loss: ≤1.5dB (the high-frequency end insertion loss will be larger) Standing Waving Ratio: ≤1.4 Attenuation Accuracy: ±0.25dB Maximum Rated Power: ≤1W Connector Form: SMA (female, male screw and female hole) Temperature Range: -10℃～+50℃(operating), -40℃～+70℃(not running) Input and Output Impedance: 50Ω Package List: 1 x Digital Programmable Attenuator 1 x USB Cable Package List 1 x Digital Programmable Attenuator 1 x USB Cable