Operation

Operation

 

 

SWR 2 3 CAL

RF

SIG 1

3

5

7 9

+30dB

 

29 NW ST

S / R F

N B /

C B

 

A N L

 

 

S W R

A N L

 

 

 

P A

Selecting A Channel

Selecting A

 

Channel

V O L S Q L

C A L

O F F

D Y N A M I K E

R F G A I N

BH I

TONE C H 1 9

R X / T X

C H 9

Note

Note

When switched to SWR posi- tion the meter needle should ideally be as far to the left as possible. Anything over 3 is

O F F

M I N

M A X M I N

M A X

A N O R N O R

I N D I M M E R

S W R C A L

Switch to 9 (Emergency) or 19 (Information) for instant access to these channels.

not acceptable. A slight antenna height adjustment (higher or lower) may be required. Repeat relcalibration steps.

To Receive

5While still holding down the mic button, set the S/RF SWR CAL switch to the SWR position, to read the SWR reading.

6Repeat the same steps two through five on Channel 1 and 40. This will check SWR for all channels.

To Receive

M A X M I N M A X

1Switch to NOR to select desired channel.

S-Meter

S-Meter

Swings proportionately to strength of incoming signal when receiving.

 

 

29 NW ST

TONE

 

 

S / R F

N B /

C B

C H 1 9

 

 

A N L

H I

 

 

 

 

 

 

 

S W R

A N L

 

 

C H 9

9

+30dB

 

P A

N O R

 

 

C A L

O F F

N O R

 

 

 

V O L

S Q L D Y N A M I K E

 

R F G A I N

D I M M E R

 

 

 

 

M I N

M A

SWR 2 3 CAL

RF

SIG 1

3

5

7 9

+30dB

V O L S Q L

29 N

S / R F

N B /

 

A N L

S W R

A N L

C A L O F F

D Y N A M I K E

1Rotate the On/Off Volume knob clockwise the green RT/TX LED will be illuminated.

1The S/RF-SWR-CAL switch must be in the S/RF position to read the meter.

12

13

Page 7
Image 7
Cobra Electronics Cobra 29 NW ST specifications To Receive, Selecting a Channel, Meter