Cobra 25 NW Support and Manuals
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How do I turn up my rd gain on my cobra 25 nw Ltd classic
How do I turn up my rd gain on my cobra 25 nw Ltd classic
(Posted by cjrandall96jr 9 years ago)
Cobra 25 NW Videos
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Popular Cobra 25 NW Manual Pages
25NWCLAS - Page 1
... Mobile Set-Up 22 Home And Office Set-Up 23 How Your CB Can Serve You 25 A Few Rules You Should Know 25 Channel 9 Emergency Messages 25 CB 10 Codes 27 Frequency Ranges 29 25 NW Specifications 30 Warranty Information 31 Optional Accessories 32 Order Form 34 If You Think You Need Service Back Cover
Features of This Product • 40 CB Radio Channels...
25NWCLAS - Page 6
...connector is on the transceiver for most installations. Before attempting installation , consult your Cobra dealer for information regarding an adequate ...COBRA ELECTRONICS CORP. Cobra loaded type antenna models are also available which allow maximum power output.
Consult your dealer for further details, or call 773.889.3087 and speak to a Cobra representative. Antennas
CB...
25NWCLAS - Page 7
.... Even though the Cobra 25 NW has an automatic noise limiter, in some installations ignition interference may be high enough to make good communications impossible. Ignition Noise Interference
Use of a mobile receiver at low signal levels is adequate, the background noise does not present a serious problem. Consult your COBRA dealer or a 2-way radio technician for help in...
25NWCLAS - Page 8
LTD CLASSIC
2 Rotate the On/Off Volume knob clockwise to their proper connectors before starting. RF SIG 1 3 5 7 9 +30dB
25 NW LTD CLASSIC
OFF
MIN
MAX
MIN
MAX
1 The CB/PA button should be in the CB position.
Operation
Turning On
Turning On
Make sure the power cord, antenna and microphone are connected to a normal listening level.
8
25NWCLAS - Page 10
Operation
To Receive
To Receive
LTD CLASSIC
1 Rotate the On/Off Volume knob clockwise the green RX/TX LED will be illiuminated. Selecting A Channel
Selecting A Channel
Note
Switch to 9 (Emergency) or 19 (Information) for instant access to these channels.
25 NW LTD CLASSIC
1 Switch to NOR to select desired channel.
10
25NWCLAS - Page 12
...minimum. Note
The RF Gain is used to increase gain.
12
RF SIG 1 3 5 7 9 +30dB
25 NW LTD CLASSIC
OFF
MIN
MAX
MIN
MAX
1 Rotate the RF Gain knob counterclockwise to optimize reception in strong signal areas. RF... maximum brightness; Operation
Dimmer Control Dimmer Control
LTD CLASSIC
SQL
Note
The Dim controls the brightness of the front panel, signal strenOgth meter and channel display...
25NWCLAS - Page 19
OFF
MIN
MAX
MIN
MAX
2 Set CB PA switch to the PA jack on the CB channel will be heard through the PA speaker.
CHICAGO, ILL.60707
ANT
PA.SP. RF SIG 1 3 5 7 9 +30dB
25 NW LTD CLASSIC
Note
Activity on the rear panel.
Note
Speaker should be rated to handle at least 4.0 watts.
1 Connect an external PA...
25NWCLAS - Page 21
...
ANL (Automatic Noise Limiter) Switch
RF SIG 1 3 5 7 9 +30dB
25 NW LTD CLASSIC
ANL (Automatic Noise Limiter) Switch
OFF
MIN
MAX
MIN
MAX
1 When switched to... will be turned off.
21 NB, OFF (Noise Blanker) Switch
RF SIG 1 3 5 7 9 +30dB
VOL SQL
LTD CLASSIC
OFF
MIN
MAX
MIN
NB, OFF (Noise Blanker) Switch
Note The RF noise blanker is activated. This helps reduce noise created by...
25NWCLAS - Page 25
.... Conversations cannot last more than 5 minutes You Should
with a CB. How Your CB Can Serve You
• Warn of traffic problems • Provide weather and road data • Provide help needed. Know
B. C.
Profanity is required to let others off the air by reporting erratic drivers • Get "local information" to find destination • Communicate...
25NWCLAS - Page 29
...This unit features advanced Phase Lock Loop (PLL) circuitry providing complete coverage of the most advanced AM two-way radios used as a Class D station in the Citizens Radio Service. CB Freq.
Channel In MHz Channel In MHz
1
26.965 21 27.215
2
26.975 22 27.225...19 27.185 39 27.395 20 27.205 40 27.405
29 Frequency Ranges
The COBRA 25 NW transceiver represents one of all 40 CB channels.
25NWCLAS - Page 30
... ILLUMINATED; 25 NW Specifications
GENERAL
CHANNELS CB - 40 CH
FREQUENCY RANGE CB - 26.965 TO 27.405 MHZ
FREQUENCY TOLERANCE 0.005 %
FREQUENCY CONTROL PLL (PHASE LOCK LOOP) SYNTHESIZER
OPERATING TEMPERATURE
RANGE 30° C TO + 50° C
MICROPHONE PLUG-IN DYNAMIC
INPUT VOLTAGE 13.8VDC nom. (positive or negative ground)
CURRENT DRAIN
TRANSMIT: AM FULL MOD., 1.5A...
25NWCLAS - Page 31
... ship the product for warranty service, but the return charges will be free of defects in workmanship and materials for period of two (2) years from loss of use or cost of the product resides outside the U.S.A. COBRA shall not be at its option, defective CB radios, products or component parts upon delivery to any product...
25NWCLAS - Page 36
... repair charge or replacement charge. If you by way of your unit to have any questions, please call Cobra first before contacting us for assistance. This will either be sent informing you send the original receipt it will ensure the fastest turn-around time on the model. If the unit is in China Part No. 25 NW...
25NWCLAS - Page 38
...of Part 2 of a unique nature, with Your 25 NW
1.
Microphone
7. Transceiver bracket
1. (not pictured)
4. Thus, advertising is not allowed on CB Channels because that is "broadcasting." CB transceiver
6. Operating Manual
A1 Replacement or substitution of the FCC Rules and Regulations, before operating your Cobr
CB Radio
5
25 NW
RF GAIN DYNA
DIM
"Ingenious Products for your Cobra...
25NWCLAS - Page 40
... found on-line at : 773.889.3087
Automated Technical Assistance available 24 hours a day, seven days a week.
Our Thanks to You
Thank you encounter any problems with the product or not understand its many years of reliable service. Customer Support Should you for purchasing the Cobra 25 NW CB Radio.
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