manually tuning a frequency
You can manually set the scanner to move 
through all receivable frequencies, or select a 
specifi c frequency as a starting point.
. The currently-tuned frequency 
  Use the number keys to enter the frequency 
where you want the scanner to start.
tune operation. To change the tune direction, 
 to tune up or down. When the 
scanner fi nds an active frequency, it stops on 
stopped on a frequency in MANUAL mode to 
begin the TUNE function from that frequency. 
For example, if the scanner is stopped 
in MANUAL mode on channel 144 with 
frequency 145.31000 MHz, pressing 
will enter TUNE mode and automatically set 
the TUNE frequency for 145.31000 MHz.