[Professional]High linearity,ultra low noise gain block amplifier. High linearity: +35dBm output IP3; high input power ruggedness, +22dBm continuous wave. [Stable Performance] RF amplifier ultra bandwidth, high reliability, not easy to and fall off. Amplifier module with wide frequency range, high gain, low noise figure, unconditionally stable. [Parameters] Low noise amplifier module 1.95GHz at 20dB high gain, input and output impedance: 50Ω, bandwidth: 0.1MHz-6GHz. [Appliable] RF amplifier has excellent performance, excellent uniformity and high reliability. It is suitable for shortwave, FM radio, remote control receiver, cable TV , etc. Product Model:HT004 Built-in TQP3M9037-LNA Frequency Range: 0.1MHz-6GHz Connector: SMA Female Gain: 20dB Input, Output Impedance: 50Ω Input Voltage: 5V 70mA Product Size:68x40x15mm / 2.7x1.6x0.6inch Colour:Silver Material:Metal Package Contents: 1 x Low Noise Amplifier 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.