1,Low Noise Amplifier: This is a low noise wideband LNA, it is a modern new generation ultra linear low noise monolithic amplifier with ultra high IP3. 2,High Performance: High dynamic range and high output power with extremely low noise figure to ensure maximum dynamic range and linearity at the lowest possible noise figure. 3,Basic Parameters: LNA module adopts PGA‑103and chip design, input and output impedance: 50Ω, bandwidth: 50M‑4GHz (different frequencies have slightly different gains). 4,Reliable and Durable: The high gain low noise LNA amplifier has the characteristics of excellent performance, good uniformity and high reliability. 5,Metal Material: This wideband low noise amplifier is made of high grade metal material, which is strong and stable, with high gain, and the working voltage is DC 9‑15V. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.