The F6102 from Renesas is a Beamforming IC with Frequency 17.5 to 21.5 GHz, Voltage 2.1 to 2.5 V, Operating Temperature -40 to 95 Degree C, Tx Power -30 dBm (IP1 dB), Rx Gain 16 dB. Tags: Surface Mount, Receive. More details for F6102 can be seen below.