|>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)