NE602/SA602 is a monolithic integrated circuit containing a double balanced mixer (DBM), an oscillator and an internal voltage regulator in a single eight-pin package. The DBM operates to 500MHz, while the internal oscillator works to 200MHz. The primary uses of the NE602/SA602 are in HF and VHF receivers, frequency converters and frequency translators. The device can also be used as a signal generator in many popular inductor-capacitor (L-C) based variable frequency oscillator (VFO), piezoelectric crystal (XTAL) or swept-frequency configurations. In this PDF manual you will see various configurations for the d.c. power supply, the RF input, the local oscillator and the output circuits. The PDF manual also includes certain applications of this device.