The LTC5588-1 from Analog Devices is a Modulator with RF Frequency 200 to 244 MHz, RF Frequency 200 to 244 MHz, LO Frequency 200 MHz to 1.5 GHz, P1dB 1.9 to 12.4 dBm(Output), IP3 31 to 35 dBm. Tags: Surface Mount. More details for LTC5588-1 can be seen below.