BUY SGA-9289 https://www.utsource.net/itm/p/1193972.html
Silicon Germanium HBT Amplifier
The SGA-9289 is a high-performance, low-noise amplifier (LNA) manufactured by Sirenza Microdevices. It is designed for use in cellular and wireless applications, including GSM, CDMA, WCDMA, and LTE. The device features a low noise figure of 0.9 dB and a high gain of 18 dB. It also offers excellent linearity and low power consumption. The SGA-9289 is available in a SOT89 package and is RoHS compliant. (For reference only)