Kenwood Original TS-590SG HF/50 MHz Amateur Base Transceiver 32 BIT DSP, 100 Watts Antenna output function (shared with DRV connector) LED backlight with selectable color tone FIL A/B configurable independently with VFO A/B (convenient during Split operation) Front or rear PTT selectable for Data PTT Switching from HI CUT/ LO CUT to WIDTH/SHIFT possible for reception bandwidth changing in SSB mode Interference/noise removal features Heavy-duty design is capable of withstanding grueling conditions typical of contests or long hours of hard operation with two of 60mm fan cooling system Built-in preset-type high speed operation automatic antenna tuner