Based on the short-circuit-open-circuit-load-through(SOLT)calibration principle combined with MEMS switches, a miniaturized multifunctional electronic calibration module was designed. The simulation results showed that this electronic calibration kit required only 2 steps for dual-port calibration in the frequency band of 01~20 GHz. The insertion loss was less than 09 dB at direct circuit condition, the return loss was less than 048 dB at open circuit condition, the return loss was less than 039 dB at short circuit condition. The overall size was 25 mm×12 mm×08 mm. The MEMS electronic calibrator kit had the advantages of small size, low loss and cost, high calibration accuracy and efficiency. It was suitable for the applications of millimeter-wave measurement and miniaturized intelligent calibration.