One careful owner
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In excellent condition – tuner DU-1500 NEW PRICE £579 MY PRICE £379- save £200
The DU 1500 optimizes the performance of your antenna and transmitter or SWL receiver
By providing adjustable impedance matching.The DU 1500 also measures the Power and
Standing Wave Ratio (SWR),which allows you to tune the indicted SWR to the lowest possible ratio for the selected transmit frequency.