USB, LSB, CW, RTTY(FSK) and AM modes are built-in 0.03-29.999999 MHz* general coverage receive capability. *Guaranteed range: 0.5-29.999999 MHz Total 101 memory channels are available The DSP includes the following to give you superior receiver quality in your shack, vehicle or during DX'pedition. Level adjustable noise blanker - RF attenuator and Pre-amplifier - Variety of scanning function types