Consultix provides field engineers & technicians with a compact cost-effective spectrum analyzer; the MTM-427s. Employing state-of-the-art reception techniques and combining features required for signal and interference analysis, this model is magnificently convenient and efficient for field missions as well as several lab applications. The tester is devised in an innovative modular concept saving users’ CAPEX and enhancing logistics’ cycle. State-of-the-art Zero-IF and FFT Techniques are combined in the MTM-427s to provide required accuracy and speed. The device supports a frequency range from 400 to 2700 MHZ which covers most of the wireless bands serving 2G (GSM), 3G (UMTS), 4G (LTE) as well as WIFI 2.4 GHz band.