13TRANSMISSION C I R C U I T 0 3The “Transmit IMD Characteristics (14.2 MHz, 100 W output power)” and “Transmit Spurious Response (14.2 MHz, 100W output power)” graphs show the IMD characteristics and harmonic spurious response. The graphs prove superb anti-distortion characteristics and clean output power.Fig. 14 Transmit IMD Characteristics (14.2 MHz, 100 Woutput power)Fig. 15 Transmit Spurious Response (14.2 MHz, 100 Woutput power)High-speed Relay-controlled Antenna TunerThe TS-890S has a high-speed relay-controlled antenna tuner, which digitally controls in a combination of capacitors ofdifferent capacitance through switching relays. The digital control achieves high-speed tuning.
