Radio Shack Pro-2045 Owner's Manual

31Assigning a CTCSS ToneFrequency to a ChannelYou can specify the CTCSS tone fre-quency you want the scanner to de-tect on a specific preprogrammedchannel.1. Select the channel number thathas the frequency you want toassign a CTCSS tone frequencyto.2. Press PROGRAM. PGM appearson the display.3. Press CTCSS. CTCSS and 00.0appear on the display.4. Press FREQ/CHAN-LOCK untilFREQ appears on the display.5. Using s, t, or the rotary tuner,choose the CTCSS frequency.The channel number flashes onthe display.Note: Turn the rotary tuner clock-wise to step up the displayed tonefrequency. Turn the rotary tunercounterclockwise to step down thedisplayed tone frequency.6. Press E. The channel numberstops flashing.7. Press MANUAL. The scanner dis-plays the channel and frequency.8. To turn on CTCSS for that chan-nel, press CTCSS. The scanner’sdisplay alternates between thefrequency and the CTCSS tonefrequency.Changing or Deleting aCTCSS Tone Frequency for aChannel1. If CTCSS is not displayed, pressCTCSS. The scanner displaysCTCSS.2. Select the channel number thatcontains the CTCSS tone fre-quency you want to change ordelete.3. Press PROGRAM, then CTCSS.4. Using s , t, or the rotary tuner,select 00.0 to delete the CTCSStone frequency or select anotherCTCSS tone frequency to replacethe current one.5. Press E.20-418.fm Page 31 Wednesday, August 4, 1999 12:42 PM