The UMTS Master model MT8220A is a handheld Node B analyzer designed to aid RF engineers and technicians during installation, deployment and maintenance of WCDMA/HSDPA Node B equipment. The MT8220A combines the functionality of a transmitter analyzer (WCDMA/HSDPA, GSM/GPRS/EDGE), channel scanner interference analyzer, and the field proven Spectrum Master (MS2721A) spectrum analyzer into one lightweight, handheld, test tool weighing less than 6.5 lbs (2.9 kgs).