Wireless phones for nearly every wireless telephone system in the world can be tested using just one MT8801C Radio Communication Analyzer. These systems include IS-95 and CDMA2000 1X (all 10 band classes), AMPS, GSM, GPRS, HSCSD, IS-136, PDC, and PHS with the appropriate measurement software options. The frequency range covered is 300 kHz to 3 GHz. The optional spectrum analyzer function covers 10 MHz to 3 GHz and is very useful for measuring spurious near carrier as well as general-purpose troubleshooting. GP-IB and RS-232C interfaces are standard, permitting incorporation in automated test systems. External Computer-aided Radio Communication Analysis (CRCA) software simplifies repeatable test sequences by external control of the tester over GP-IB.