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. 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. Basic Parameters: LNA module adopts PGA‑103+ chip design, input and output impedance: 50Ω, bandwidth: 50M‑4GHz (different frequencies have slightly different gains). Reliable and Durable: The high gain low noise LNA amplifier has the characteristics of excellent performance, good uniformity and high reliability. 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.