This unit can record / reproduce RF signal in center frequency range of 46MHz～960MHz, 8MHz band width, on / from hard disk. Recording time is max. 6 hours (8MHz). By adding option, it is possible to correspond to wide band width of 24MHz and 2 diversity mode with 8MHz band width.

This unit can record RF signal of 8MHz band width in center frequency range of 46MHz～960MHｚ　on hard disk drive (HDD) as the data and reproduce them. By using this unit, RF signals at several places in filed are recorded, and by reproducing them. After carrying them back, operating confirmation of receiver with same receiving environment in filed can be made in factory and laboratory.