Radio Shack PRO-137, Manual

18

19

Loading the Preset Race Frequency List

For your convenience, six car race frequencies are 
preprogrammed. You can use one of these race 
frequencies by loading it to the channel banks.

To load the race frequencies:

1.

Press 

Menu

.

2.

Rotate the knob to select 

1: Preset Race

, then 

press 

E

PGM

.

3.

Rotate the knob to select 

1: Load Race

, then 

press 

E

PGM

.

4.

Rotate the knob to select one of the races, 
then press 

E

PGM

.

5.

If you select races A, B or C, 

Load Bank X into 

Bank 0 Yes=”1” / No=”3”

 appears. 

If you select races D, E, or F, 

Load Bank X into 

Bank 0 and 1 Yes=”1” / No=”3”

 appears. 

6.

Press 

1 

to program the race or press 

3

 to cancel.

Programming Driver Frequencies

To select the appropriate frequency for each 
driver:

1.

Press 

CAR

, enter the car’s number, then press 

E

PGM

.

2.

If the car number is not stored, 

Car# XX is 

not stored. Program new car? Yes = “E” / No = “

.

”

appears.

3.

Press 

E

PGM

 to edit the tag. 

4.

Enter the tag you want to assign to the car 
number (such as driver’s name), then press 

E

PGM

.

5.

Enter the frequency of the car, then press 

E

PGM

.

6.

If you want to input another frequency to the 
car, press 

E

PGM

.

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

.