Aeroflex Incorporated announces the release of a 2.7 GHz service monitor. The IFR 3902, based on the IFR 3901 1GHz radio test set, expands the operating range of the service monitor to 2.7 GHz for both generating and receiving analog and digital RF signals. The IFR 3902 and IFR 3901 radio test systems now feature new system test capabilities. With firmware release version 1.1, both test systems support analog duplex test capabilities as a standard feature. With this firmware release, these test systems support extensive testing for AM and FM radios, including: Full analog duplex operation from 1 MHz to 1 GHz or 2.7 GHz respectively; full span spectrum analyzer with displayed average noise level of 125 dBm; broadband RF power meters from 100 mw to 125 W; full function wide-band spectrum analyzer to either 1 GHz or 2.7 GHz; and full analyzer capabilities for RF frequency error, power and modulation accuracy.