? Optional automatic antenna tuner, AT-140/AT-130, matches the radio to your antenna
? 0.5 to 29.9999 MHz wide band general coverage receive
? Channel knob allows the user to tune specific frequencies around a memory channel
? 2 DIN connectors for external equipment connection-linear amplifier, FSK terminal, e-mail modem, etc.
? 2-tone alarm built-in (Optional depending on version)
? NMEA 0183 interface included