The 01S1123-00 from Waka Manufacturing is a Frequency Divider with Input Frequency 9 to 28 GHz, Output Frequency 0.56 to 1.75 GHz/0.28 to 0.87 GHz, Input Power -10 to -5 dBm, Output Power -4 to 4 dBm, Voltage 4.75 to 5.25 V. Tags: Surface Mount. More details for 01S1123-00 can be seen below.