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