Features • Superior Construction Quality: Built with a 1.6mm thick double-sided board and 1.5 oz copper, ensuring excellent performance for both large and small currents • Efficient Heat Dissipation: Features a large heat dissipation area, allowing for extended without overheating, enhancing durability and reliability • Seaml Integration Design: Crafted with an integrally formed structure, this module has no burrs, ensuring smooth installation and optimal performance in your projects • Compact and Portable: Designed with a small footprint, making it easy to carry and store, for on-the-go profionals or hobbyists • Wide Frequency Range: Operates effectively within LF to 6GHz, offering an attenuation adjustment range of 0 to 31.75dB with steps of 0.25dB for versatile applications 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