If you program your radio via Sentinel, when you program the channel under "Audio Option" you should select digital for the audio type, but for the digital option leave it "Digital Code Search". When it receives something on that channel it will display the NAC if you have that field turned on for the display.
If you program it by hand (from Mark's Easier to Read SDS100 Manual):
Quickly Storing a Frequency/ID |
In Scan Mode press Channel to hold on any channel.
Enter the Frequency or ID and press E/yes.
See also Edit Frequency or ID. |
| Notes: You can also save any Frequency/ID in the display by pressing E/yes.
You have to enter a TGID/frequency in the proper format for the system you are holding on. Example: You can’t enter a Motorola Type II TGID when holding on an LTR system.
Quick Save is not allowed for I-Call IDs. |
| Store a Frequency into a “Quick Save” Favorites List |
| At Quick frequency save? Press E/yes. |
| The scanner will save the Frequency in a Favorites List called Quick Save Favorites List, in a System called Quick Save System, in a Department called Quick Save Department (with no quick keys assigned). |
| Store a Frequency or ID into an Existing Favorites List |
| At Quick frequency/TGID Save? Press .no. |
| Select Favorites List Scroll to the Favorites List and press E/yes.
Select System Scroll to the System and press E/yes.
Select Department Scroll to the Department and press E/yes. |
| After storing the Frequency/ID, you will be at the Channel Options menu to complete the settings for the new channel. If you don’t want to edit the channel settings press Avoid to return. |