1、LOW NOISE FIGURE: With wide frequency range, high gain, low noise figure, can be used with confidence 2、LOW PERFORMANCE: Low performance can perfectly match various circuits to meet the needs of shortwave remote control 3、LONG SERVICE LIFE: Made of PCB material, which is sturdy and durable, with long service life, not easy to damage 4、MAIN FUNCTION: The main purpose is to be used for various radio frequency receiving front ends to increase the communication distance 5、SCOPE of APPLICATION: Suitable for a wide range of shortwave, FM broadcasting, remote control receivers, etc Item Type: RF Amplifier Material: Printed Circuit Board Working Frequency: 50-4000MHz Amplification Gain: 21.8dB (typical value) Noise Figure: 1.3dB (typical value) Maximum Power: +22dBm (150mW) at 1dB Compression Point Working Current: 125mA(5V) Power Supply Voltage: 5VDC System Impedance: 50 Ohms Purpose: Used in Various Radio Frequency Receiving Front Ends to Increase Communication Distance Applicable Scenarios: Wide Range of Shortwave, FM Broadcasting, Remote Control Receiver 1 x RF Amplifier