The HD26420 from HD Communications Corp is a Voltage Controlled Oscillator with Frequency 1070 to 1210 MHz, Power 0.79 to 2.51 mW, Tuning Sensitivity 37 MHz/V, Tuning Voltage 0.5 to 4.5 Vdc, Pulling 1 MHz. Tags: Module with Connectors. More details for HD26420 can be seen below.