The ACU2109 from Anadigics is a RF Upconverter with RF Frequency 50 - 860 MHz(input), 900 - 1200 MHz(Output), Noise Figure 6.5 dB, Conversion Gain 8.0 dB, Phase noise -89 dBc/Hz, Supply Voltage 5 V. Tags: Surface Mount, CATV Upconverter. More details for ACU2109 can be seen below.