Features: <br>The RF front end adopts two-stage low noise amplifier and two-stage special filter. <br> <br>It is specially used for ADS-B receiver front-end RF amplification. <br> <br>The front end has high gain, low noise, and large dynamic range. <br> <br>Double filter structure can guarantee enough inhibition of out-of-band signal, effectively improving the signal-to-noise ratio. <br> <br>Standard SMA female connectors are suitable for connecting most devices. <br> <br> <br> <br>Specifications: <br>Voltage: 3.3V~5.0V DC <br>Frequency: 1090±15MHz (special for ADS-B reception) <br>Gain: 38+dB <br>Out-of-band Rejection: -75dB@+-50MHz; -55dB@+-1GHz <br>Connector: SMA-female <br> <br> <br>Package Includes: <br>1 x Amplifier<br>1、The RF front end adopts two-stage low noise amplifier and two-stage special filter <br>2、It is specially used for ADS-B receiver front-end RF amplification <br>3、The front end has high gain, low noise, and large dynamic range <br>4、Double filter structure can guarantee enough inhibition of out-of-band signal, effectively improving the signal-to-noise ratio <br>5、Standard SMA female connectors are suitable for connecting most devices