Kenwood TS-990S HF/50 Base Transceiver 200 Watt Equipped with Dual Receivers Kenwood Original Down conversion employed for all Amateur Radio bands (main receiver) -Newly developed mixer contributes to IP3 +40dBm performance (main receiver) - New narrow-band high-IP roofing filters help to remove adjacent interference (main receiver) New VCO division-type first local oscillator divides high frequencies to ensure high C/N - 0.1ppm TCXO ensures both high stability and reduced power consumption - Sub receiver down conversion on main Amateur bands below 21MHz range Dedicated triple DSP's for main&sub receivers plus band scope. - Advanced AGC (Auto Gain Control), digital and analog - Extensive interference/noise removal features Robust design delivers stable operation at 200W - Internal automatic antenna tuner enables rapid tuning - Cooling system capable of providing ample airflow to each unit Dual TFT display offers excellent visibility - New frequency function for intuitive operation - New split function for quick configuration - Memory accessible even during split/sub receiver operation - Remote PC operation of TS-990 Series - Data modes facilitate switching between external terminals - Enhanced convenience with 2 USB sockets on the front panel