Monitoring A Car; Select The Car's Primary Frequency; Overwriting The Preset Race Frequency List - Radio Shack RPO-137 User Manual

Monitoring a Car

To monitor a car.
1. Press CAR, enter the car number, then press
E .
PGM
Or
1. Select the car from a list. Press CAR then
press E
PGM
2. Rotating the knob to the desired car, then
press E
PGM

Select the Car's Primary Frequency

Primary frequency is the frequency which is
selected first when a car has two or more
frequencies. By default, the frequency in the
smallest channel works as the primary frequency.
To change a car's primary frequency:
1. Show the channel where the car number is
programmed.
2. Press the Func key and rotate the knob to
select the other frequency.
Primary frequency is also changed automatically
in the following situations:
• Selecting car channel by rotating the knob
during manual mode.
• Pressing SCAN when you monitor a car
channel found by scan mode.

Overwriting the Preset Race Frequency List

After programming your updates to a race, you
can overwrite the preprogrammed race frequency
with your changes.
1. Press Menu.
2. Rotate the knob to select 1: Preset Race, then
press E
PGM
.
.
.
1