Features This product with wide frequency range high gain low noise figure This product can be applied to various RF receive front end and increases communication distance Used for Short wave FM radio remote control receiver such as cable TV signal amplifier need low noise RF signal amplificationSpecifications Size 25 52mmDiameter of end 5mmOperating frequency 0 1 2000MHzAmplifier gain F 0 1MHz gain 32dBF 500Mhz gain 31dBF 1000MHz gain 29dBF 1500Mhz gain 25dBF 2000MHz gain 20dBMaximum power output 10dBm 10mW 1dB Compression pointPower supply voltage 6 12 VDCSystem impedance 50Tips 1 When working frequency is less than 500 MHZ it get well gain flatness can make it less than 1dB after careful adjustment The lower frequency the higher gain consistency 2 Amplifier working frequency of the lower limit is subject to input and output capacitor the default value is 0 1 uF working to 0 1 MHz Increase the input and output capacitance appropriately can extend the cut off frequency such as 10uF capacitance can work to 5KHz 3 When the power supply voltage changes in 5 8 v it can be used as a variable gain amplifier gain increases with the increase of the power supply voltage which suitable for radio frequency receive front end circuit using DA control power supply voltage to control the gain of the amplifier automatic gain control4 When the power supply voltage in the 8 10 v the low frequency end gain up to 30 db at this time the amplifier has a low n