You can copy it below and email it to yourself. There is an Easier to Read manual at:
Menu
Program System
ENTER
New System
ENTER
Select Sys Type
P25
ENTER
Standard Trunk
ENTER
Confirm?
ENTER
It will show the system number rather than a name, doesn't matter for now
Edit Site
ENTER
New Site
ENTER
Set Quick Key
ENTER
Scroll to 99 (I use this for test system as it is quick to recall)
ENTER
Scroll to "Set Frequencies"
ENTER
New Frequency
ENTER
xxx.xxxxx [type control channel frequency here]
ENTER
Hit Scan
If you want more frequencies, repeat the Set Frequencies part
chris