In this process, A/D converter is optimized to reduce or eliminate signal distortion. The new “IP+” improves the 3rd order intercept point (IP3) performance improving the ability to copy a weak signal that is adjacent to either a strong interfering signal. Then processed in the FPGA (Field-Programmable Gate Array), making it possible to simplify the circuit construction as well as reduce noise that can mask weak signals. The IC-7300 employs an RF direct sampling system, where RF signals are directly convert to digital data. We feel the performance of the ‘7300 will far exceed your expectations for a radio considered entry level. The ability to digitize RF before various receiver stages reduces the inherent noise that is generated in the different IF stages of a radio. New technology is changing the way receivers are being designed and the IC-7300 is an industry first as an RF, Direct Sampling System is being used in an entry level HF radio.
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