The JT2000 receiver from AOR provides a fresh look at wide range receivers. Fundamentally, FFT uses spectral analysis in the time domain to evaluate which frequencies are active, sections of the radio spectrum are 'grabbed' within a few tens of milliseconds and a list of active frequencies prioritised automatically.
Spectral analysis can continue during monitoring.
Sensitivity, selectivity and dynamic range will challenge the very best wide band receivers. Digital filtering with 22-bit accuracy provides reception bandwidths from a few Hz up to 250 kHz enabling the DSP to demodulate a wide range of signals. FM, all with selectable IF bandwidths. JT2000 provides an extra serial port which allows direct connection to, and control of an additional, separate monitoring receiver for hand-off applications . The receiver's design is intended to allow for future functions to be added.