Airband Standard Horizon
System Fusion
Standard Horizon Marine Products Yaesu Amateur Products Yaesu Airband Tranceivers
 
  


      Description

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The ATU-450 Automatic Antenna Tuner responds to control commands from the FT-450 Transceiver, providing microprocessor-based impedance matching on the 160 through 6 meter amateur bands. The impedance matching range is from 16.5 ohms to 150 ohms (up to 3:1 SWR). Accordingly, the ATU-450 should not be expected to match “Long wire” type antennas unless you have taken specific design steps to ensure that the impedance presented to the FT-450 is within this specification.


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