SWA-1002 is a low distortion thermostatic quartz crystal oscillator manufactured by Tamura Corporation. It is a crystal oscillator type that uses a temperature compensated quartz crystal to provide a stable frequency output. The SWA-1002 features a frequency range of 10 MHz to 90 MHz, a maximum operating temperature of 85°C, and a high output level of 4 dBm, with an operating temperature range of -10°C to +70°C. It also features low jitter, low phase noise, and a tight tolerance of 0.5 Hz. This crystal oscillator is suitable for use in a wide range of applications, including wireless communication, ISM (Industry Standard Metrology) systems, satellite navigation systems, and military applications.