... adopts GaAs MMIC ,post-amplifier adopts 3 GaAs module,4 LED display,CPU Optical receiver SR814B Optical ... and equality and high accuracy.n GaAs amplify, power double output, high gain and low distortion.n ... stability.n Optimization AGC performance, when the input power range is 92dBm, the output lever, CTB ... GaAs 25 dB double power module in the last stage, if you use other module, the parameter will be ...