Kenwood TH-78A Instruction Manual

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Contents

Using the Tuning ControlThe tuning control selects frequencies in up or downsequentially.Rotate the tuning control clockwise orcounterclockwise to select the desired operatingfrequency.4 Step Size Selection1214The transceiver must be in the VFO mode to selectfrequency steps.To select the desired tuning or scan step size usethe following procedure:Press the F key for longer than one second thenpress the 3 key. The current frequency step size willbe displayed.Rotate the Tuning control until the desired tuningstep size appears in the display. The frequency stepis indicated in the chart below.3 Press the any key except POWER, LAMP and MONIkey.The displayed step size is set, and the normalfrequency display returns.Changes in the Displayed FrequencyAs you change from one step size to another, thedisplayed frequency also changes, as illustrated inthe accompanying charts.For example, assume you are presently displaying439.920 MHz at a 20kHz step size. If you were tochange the step size to 12.5kHz, the display wouldread 439.925 MHz.From step size 5, 10, 15, or 20 To step size 12.5 or 25Frequencies Display as0 , 5 , 1 0 , 1 5 02 0 , 2 5 , 3 0 , 3 5 2 54 0 , 4 5 , 5 0 , 5 5 5 060, 65, 70, 75, 80, 85, 90, 95 7 5