Item Type: RF Amplifier Module_x000D_Material: PCB_x000D_Operating Frequency: 0.1-3000MHz_x000D_Working Voltage: 9-12V_x000D_Working Current: 27mA_x000D_Amplification Gain: 32dB(typ.)_x000D_F=0.1MHz, gain=32dB_x000D_F=500Mhz, gain=32dB_x000D_F=1000MHz, gain=32dB_x000D_F=1500Mhz, gain=32dB_x000D_F=2000MHz, gain=32dB_x000D_F=2500MHz, gain=30dB_x000D_F=3000MHz, gain=29dB_x000D_Maximum Output: 13dBm (20mW)_x000D_System Impedance: 50ohms_x000D_Connector Model: SMA K_x000D_RF In: Input signal amplification_x000D_RF Out: Output amplified signal_x000D_VCC: Positive power supply (suitable for lithium batteries)_x000D_GND: Negative power supply 1GOOD CURRENT PASSING: Excellent printed circuit board adopt good quality 1.6mm thickness double sided board, full tinning process guarantee good passing performance of large and small currents 2SMOOTH SURFACE WITHOUT BURRS: One piece molding without burrs, smooth surface bring simple installation, very useful and practical 3GOOD HEAT DISSIPATION: RF amplifier module come with large area heat dissipation, which can guarantee run for a longer time 4SCRATCH RESISTANT ABS: RF amplifier adopt good quality ABS material, possess impact resistance, scratch resistance, environmentally friendly 5FOR RECEIVER FRONT END: Especially suitable for various RF receiving front end circuits to extend the communication distance, very versatile1 x RF Amplifier Module