Mode Functions and

General Specifications

Operation

Roger Beep Confirmation Tone

Roger Beep is an audible tone that your listener will hear when

 

you release the Talk button. This alerts the other party that you are finished talking and it is OK for them to speak.

Mode/Lock Button To turn roger beep on or off:

1. Press the Mode button until the Roger Beep

icon flashes on the display. The current on or off setting is displayed.

Roger Beep On 2. Press the Channel Up or Channel Down button

 

to select roger beep on or off.

 

 

3. Choose one of the following:

 

 

a. Press the Mode/Lock button to enter

 

Channel Buttons

the new setting and proceed to other

 

 

functions.

 

 

b. Press the Enter/Hi•Low button to enter the

 

 

new setting and return to Standby mode.

 

Keystroke Tones

 

With Keystroke Tones turned on, your radio will

 

sound beeps each time you press a button or

 

Mode/Lock Button

change a setting.

 

 

To change keystroke tones:

 

 

1. Press the Mode/Lock button until the

 

 

Keystroke Tones icon flashes on the display.

 

Keystroke Tones On

The current on or off setting is displayed.

 

 

2. Press the Channel Up or Channel Down

 

 

button to turn keystroke tones on or off.

 

 

3. Choose one of the following:

 

Channel Buttons

a. Press the Mode/Lock button to enter the

 

 

new setting and return to Standby mode.

 

 

b. Press the Enter/Hi•Low button to enter the

 

 

new setting and return to Standby mode.

 

 

 

 

 

 

 

 

Introduction

Operation

Customer Assistance

Warranty

 

General Specifications

 

FRS/GMRS Frequency

Allocation and Compatibility

Important: Please note that Cobra GMRS models with 15 Channels may designate different channel numbers for the same frequency. For example, a Cobra 15 Channel GMRS model would need to be tuned to Channel 11 in order to communicate with a 22 Channel GMRS tuned to Channel 15. Please refer to the chart below for channel/ frequency number compatibility.

A = Channel No. for 22 Channel FRS/GMRS Models

B = Channel No. for 15 Channel GMRS Models

C = Type of Radio Service

D = Frequency in MHz

E = Power Output

A

B

C

D

E

 

 

 

 

 

1

1

FRS/GMRS

462.5625

High, Med, or Low

2

2

FRS/GMRS

462.5875

High, Med, or Low

3

3

FRS/GMRS

462.6125

High, Med, or Low

4

4

FRS/GMRS

462.6375

High, Med, or Low

5

5

FRS/GMRS

462.6625

High, Med, or Low

6

6

FRS/GMRS

462.6875

High, Med, or Low

7

7

FRS/GMRS

462.7125

High, Med, or Low

8

 

FRS

467.5625

Low

9

 

FRS

467.5875

Low

10

 

FRS

467.6125

Low

11

 

FRS

467.6375

Low

12

 

FRS

467.6625

Low

13

 

FRS

467.6875

Low

14

 

FRS

467.7125

Low

15

11

GMRS

462.5500

High, Med, or Low

16

8

GMRS

462.5750

High, Med, or Low

17

12

GMRS

462.6000

High, Med, or Low

18

9

GMRS

462.6250

High, Med, or Low

19

13

GMRS

462.6500

High, Med, or Low

20

10

GMRS

462.6750

High, Med, or Low

21

14

GMRS

462.7000

High, Med, or Low

22

15

GMRS

462.7250

High, Med, or Low

 

 

 

 

 

20

21

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Cobra Electronics CXT425 owner manual Mode Functions General Specifications, Roger Beep Confirmation Tone, Keystroke Tones