Radio Shack 20-163 Scanner User Manual


 
17
Deleting Saved Frequencies
To delete a saved frequency:
1. Press MAN.
2. Use the number keys to enter the frequency’s channel number.
3. Press MAN.
4. Press PROG. M changes to P.
5. Press FUNC.
6. Press CL. “0.0000” appears.
To delete all saved frequencies in a bank:
1. Press PROG. M changes to P.
2. Press FUNC.
3. Use the number keys to enter the bank number.
4. Press FUNC then CL. “Clear entire bank?” appears.
5. Press 1 to clear all. Any other key aborts.
CTCSS AND DCS
CTCSS and DCS allow multiple users to share a single radio
frequency without hearing each other’s transmissions. Your scanner
features an advanced, CTCSS and DCS decoder that displays CTCSS
or DCS codes when available.
To dene a channel’s CTCSS or DCS code:
1. Press PROG. M changes to P.
2. Navigate to the channel.
3. Enter a conventional frequency.
4. Press MODE until the desired mode (CT or DC) appears with the
default search code value.