The CGY2170YUH/C1 from MACOM is a Beamforming IC with Frequency 8 to 12 GHz, Voltage -3.5 to 3.5 V, Tx Power 11 dBm (p1dB), Tx Gain 5 to 7.5 dB, Rx Gain 5 to 7.5 dB. Tags: Surface Mount, Transmit/Receive. More details for CGY2170YUH/C1 can be seen below.