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Mode Functions
Operation
Ten (10) Call Tone Settings
You can choose between ten (10) different Call Tone Settings
to transmit a unique call alert.
To Change A Call Tone Setting:
Mode Button
1. Press the Mode button until the letter
"C" and the current call tone number
(1 through 10) is displayed.
2. Press the Channel Up or Channel Down
Call Tone Setting
button to hear the other call tone settings.
3. Choose one (1) of the following:
a. Press the Mode button to enter
the new setting and proceed to
Channel Button
other functions.
b. Press the Lock button to enter the new
setting and return to Standby mode.
Roger Beep Confirmation Tone
Your listener will hear an audible tone when you release the Talk
button. This alerts the other party that you are finished talking and
it is OK for them to speak. This feature can be turned On or Off.
To Turn Roger Beep On Or Off:
Mode Button
When turning On your microTALK
the first time, roger beep will be On.
1. Press the Mode button until the Roger Beep
icon flashes. The current On or Off setting is
Roger Beep Off
displayed.
2. Press the Channel Up or Channel Down
button to select roger beep On or Off.
3. Choose one (1) of the following:
Channel Button
a. Press the Mode button to enter the new
setting and return to Standby mode.
b. Press the Lock button to enter the new
setting and return to Standby mode.
The setting you select will be saved when you
turn your radio Off and On again. When the
roger beep is On, the Roger Beep icon will
be displayed.
English
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Introduction
General Specifications
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A. FRS/GMRS
Important: Please note that Cobra
GMRS models with 15 Channels may
designate different channel numbers for
the same frequency. For example, a
Cobra
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
B = Channel No. For 15 Channel
C = Type of Radio Service
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D = Frequency in MHz
E = Power in Watts
A
1
2
®
radio for
3
4
5
6
7
8
9
10
11
12
13
14
15 11
16
17 12
18
19 13
20 10
21 14
22 15
Operation
Frequency
Allocation and
Compatibility
®
®
15 Channel GMRS model would
22 Channel GMRS Models
GMRS Models
B
C
D
E
1
FRS/GMRS
462.5625
1.0
2
FRS/GMRS
462.5875
1.0
3
FRS/GMRS
462.6125
1.0
4
FRS/GMRS
462.6375
1.0
5
FRS/GMRS
462.6625
1.0
6
FRS/GMRS
462.6875
1.0
7
FRS/GMRS
462.7125
1.0
FRS
467.5625
0.5
FRS
467.5875
0.5
FRS
467.6125
0.5
FRS
467.6375
0.5
FRS
467.6625
0.5
FRS
467.6875
0.5
FRS
467.7125
0.5
GMRS
462.5500
1.0
8
GMRS
462.5750
1.0
GMRS
462.6000
1.0
9
GMRS
462.6250
1.0
GMRS
462.6500
1.0
GMRS
462.6750
1.0
GMRS
462.7000
1.0
GMRS
462.7250
1.0
Nothing comes close to a Cobra
Customer Assistance
Warranty
B. Receiver
1. Sensitivity
For 12 dB SINAD . . . . . . . . . . dBm
-121
For Call Signal Detection . . . . dBm
-121
2. Max. Audio Output
@ 10% THD . . . . . . . . . . . . . . mW
200
3. Max. S/N Ratio
@ 1mV RF Input . . . . . . . . . . . dB
50
4. Squelch
a) Sensitivity . . . . . . . . . . . . . . dBm
-121
b) Attack Time . . . . . . . . . . . . . mS
150
c) Closing Time . . . . . . . . . . . . mS
200
5. Audio Frequency Response
@ 300 Hz . . . . . . . . . . . . . . . . . dB
-10
@ 2500 Hz . . . . . . . . . . . . . . . . dB
-10
6. Signal Displacement BW . . . . +/-kHz
5
7. Adjacent Channel Rejection . . . dB
40
8. Intermodulation Rejection . . . . dB
65
9. Spurious Response Rejection . dB
55
C. Transmitter
1. Power
GMRS . . . . . . . . . . . . . . . . . . . .W
1
FRS Only . . . . . . . . . . . . . . . . .mW
500
2. Carrier Frequency Stability . . . ±Hz
500
3. Modulation Limiting . . . . . . . . KHz
2.5
4. Carrier Attack Time . . . . . . . . . mS
80
5. Audio Frequency Response
@ 300 Hz . . . . . . . . . . . . . . . . . dB
-12
@ 2500 Hz . . . . . . . . . . . . . . . . dB
+6
6. Audio Distortion . . . . . . . . . . . . %
3
7. Hum Noise . . . . . . . . . . . . . . . . dB
30
8. Transient Frequency Behavior
a) TX On . . . . . . . . . . . . . . . . . mS
30
b) TX Off . . . . . . . . . . . . . . . . . mS
5
D. Power Supply
1. Battery Life (5:5:90 RATIO)
With Alkaline Batteries . . . . . . . HR
24
2. Battery Operating Range . . . . . . V
4.2 - 6.0
®
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