Feature:1. GOOD POWER SUPPLY: Digital attenuator adopts 1.6mm thick double sided PCB board, 1.5oz thick copper, all tin spraying process, to ensure good current passing performance2. EFFECTIVE HEAT DISSIPATION: This attenuator PCB board has large heat dissipation area, good heat dissipation effect and longer running time3. SMOOTH AND EASY INSTALLATION: Attenuator module integrated molding, no burr, with smooth surface, easy to install4. COMPACT AND PORTABLE: The digital programmable attenuator is easy to use, possess good performance, small size, easy to carry and store5. TECHNICAL PARAMETERS: Working frequency is LF 6GHz, attenuation adjustment range is 031.75dB, attenuation step size is 0.25Specification:Item Type: Digital AttenuatorMaterial: Aluminum alloy and PCBOperating Frequency: 0-6GHzAttenuation Adjustment Range: 0-31.75dBAttenuation Step: 0.25 (dB)Insertion Loss: 1.5dB (high frequency end insertion loss will be greater)Standing Wave Ratio: 1.4Attenuation Accuracy: 0.25dB maximumRated Power: Less than 1WConnector Form: SMA femaleTemperature Range: -10 ~ +50(operating), -40 ~ +70(not operating)Input Output Impedance: 50ohms.Package List:1 x Attenuator Module1 x Power Cord(random color style)