Try this. Took it from the easier to read manual for my 1088. Should be the same I imagine for your radio.
Limit SearchContents
The scanner's Limit search allows you to program and search a range of upper and lower frequencies. See also Flexstep and BandPlan settings for step size defaults.
To Start a Limit Search from the Main Menu press ▼ or ▲ to scroll to 'Search' and press SEL/►. Use ▼ or ▲ to scroll to 'Limit Search' and press SEL/►. To Change the lower and upper frequencies press Menu. Use ▼ or ▲ to scroll to 'Lo:' and press SEL/► to edit. Press ▼ or ▲ to select the first digit, then ► to move the cursor and select the next digit and repeat to set. Press SEL to save and exit. Press ▼ to scroll to 'Hi:' and repeat to edit. Press SEL to save and exit. To Change direction or resume searching press ◄ or ►. To Pause on a frequency press
. To resume press
again. To Store a frequency (to the Default Scan List)press Menu when the frequency is displayed.
Use ▼ or ▲ to scroll to 'Store Channel'. To Lockout a frequency press Skip. To Unlock a frequency see Unlocking Search Frequencies. To Toggle Attenuation, Zeromatic Tuning, or Delaypress Menu.
Use ▼ or ▲ to scroll each option and press SEL/► to enable (check) or disable (uncheck). Use ▼ or ▲ to scroll to each selection and press SEL/► to enable (checked) or disable (unchecked).
Press ◄ to resume. To Exit searching press Menutwice.