User manual COBRA 25 NW

[. . . ] Contents Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 The CB Story. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A1 FCC Regulations FCC Warnings Included Accessories Controls & Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A2 Our Thanks to You . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A3 Customer Support Installation Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Mounting and Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Antennas CB Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Marine Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Ignition Noise Interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Operating Your 25 NW Turning On Your CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Setting Channel Selector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 To Receive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Selecting a Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 S-Meter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Dimmer Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 RF Gain Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Setting Squelch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 To Transmit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Setting Dynamike . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Transmit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 RF Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 External Speaker. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 PA (Public Address). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 ANL (Automatic Noise Limiter) Switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 NB, OFF (Noise Blanker) Switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Temporary 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 How to Use Your Cobra 25 NW Features of This Product · 40 CB Radio Channels · Heavy-Duty Dynamic Microphone · Full 4 Watts AM RF Power Output · Instant Channel 19 and 9 · Front Panel 4-Pin Microphone Connector · Switchable Noise Blanker · Switchable Automatic Noise Limiter · Adjustable Dynamike Boost · Tactile Controls · Illuminated Front Panel · Dimmer Control · RF Gain · 9 ft. mic cord CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN ! CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK) NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL ! 1 Installation Location Location Plan location of transceiver and microphone bracket before starting the installation. Select a location that is convenient for operation, yet does not interfere with the driver or passenger. The transceiver is usually mounted to the underside of the dash with the microphone bracket beside it. Mounting and Connection Note The transceiver is held in the universal mounting bracket by two thumbscrews which allow for adjustment at a convenient angle. [. . . ] Set to channel 9 for emergencies Be sure antenna is properly connected. 2. CB Distress Data When transmitting an emergency, you should request a "REACT BASE" and provide the CB distress data (called CLIP): C L I P all Sign ocation njuries roblem Identify yourself. Give details and help needed. Channel 9 Emergency Messages Note If no response on channel 9, try channels 19 or 14. Transmit CLIP repeatedly so any monitor can assist. 25 How Your CB Can Serve You The FCC gives these examples of permitted and prohibited messages for channel 9. These are only guidelines and not all-inclusive: Permitted Yes No Yes No Yes Example Message "Tornado sighted six miles north of town. " "Post number 10. No tornado sighted. " "Out of gas on I-95 at mile marker 211. " "Out of gas in my driveway. " "Four car accident on I-94 at Exit 11. Send police and ambulance. " "Traffic moving smoothly on I-94. " "Weather Bureau has issued thunderstorm warning. Bring sailboat into port. " "Attention motorists. Weather Bureau advises snow tomorrow will accumulate 4 to 6 inches. " "Fire in building at 539 Main, Evanston. " "Halloween patrol number 3. All quiet. " No Yes No Yes No 26 How Your CB Can Serve You CB 10-Codes Citizen Bands have adopted the "10-CODES" for standard questions and answers. These codes provide quick and easy communication, especially in noisy areas. Following are some of the more common codes and meanings: Code 10-1 10-2 10-3 10-4 10-5 10-6 10-7 10-8 10-9 10-10 10-11 10-12 10-13 10-16 10-17 10-18 10-19 10-20 10-21 10-22 10-23 10-24 10-25 10-26 10-27 10-28 Meaning Receiving poorly Receiving well Stop transmitting OK, message received Relay message Busy, stand by Out of service, leaving In service, subject to call Repeat message Transmission completed standing by Talking too rapidly Visitors present Advise weather/roads Make pick up at Urgent business Anything for us?Return to base My location is Call by phone Report in person to Stand by Completed last assignment Can you contact Disregard last info Moving to channel Identify your station CB 10-Codes 27 How Your CB Can Serve You Code 10-29 10-30 10-33 10-34 10-35 10-36 10-37 10-38 10-39 10-41 10-42 10-43 10-44 10-45 10-50 10-60 10-62 10-63 10-64 10-65 10-67 10-70 10-71 10-77 10-81 10-82 10-85 10-91 10-93 10-94 10-99 10-200 Meaning Time is up for contact Does not conform to FCC rules Emergency traffic Trouble at this station Confidential information Correct time is Wrecker needed at Ambulance needed Message delivered Turn to channel Traffic accident at Traffic tie up at Have a message for All units within range please report Break channel What is next message number?Use phone Net directed to Net clear Awaiting your next message/assignment All units comply Fire at Proceed, transmission in sequence Negative contact Reserve hotel room for Reserve room for My address is Talk closer to mic Check my frequency on this channel Give me a long count Mission completed, all units secure Police needed at 28 Frequency Ranges The COBRA 25 NW transceiver represents one of the most advanced AM two-way radios used as a Class D station in the Citizens Radio Service. This unit features advanced Phase Lock Loop (PLL) circuitry providing complete coverage of all 40 CB channels. Channel In MHz Channel In MHz 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 26. 965 26. 975 26. 985 27. 005 27. 015 27. 025 27. 035 27. 055 27. 065 27. 075 27. 085 27. 105 27. 115 27. 125 27. 135 27. 155 27. 165 27. 175 27. 185 27. 205 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 27. 215 27. 225 27. 255 27. 235 27. 245 27. 265 27. 275 27. 285 27. 295 27. 305 27. 315 27. 325 27. 335 27. 345 27. 355 27. 365 27. 375 27. 385 27. 395 27. 405 29 25 NW Specifications GENERAL CHANNELS . CB - 26. 965 TO 27. 405 MHZ FREQUENCY TOLERANCE . PLL (PHASE LOCK LOOP) SYNTHESIZER OPERATING TEMPERATURE RANGE . (positive or negative ground) CURRENT DRAIN TRANSMIT: AM FULL MOD. , 1. 5A (MAXIMUM) RECEIVE: SQUELCHED, 0. 3A; FULL AUDIO OUTPUT, 1. 2A (NOMINAL) SIZE . . 8-5/8" D X 6-3/8"W X 2-13/64" H WEIGHT . . ILLUMINATED; INDICATES RELATIVE POWER OUTPUT AND RECEIVED SIGNAL STRENGTH TRANSMITTER POWER OUTPUT . . AM (AMPLITUDE MODULATION) FREQUENCY RESPONSE . [. . . ] If you send the original receipt it cannot be returned. Enclose a description of what is happening with the unit. Include a typed or clearly print name and address of where the unit is to be returned. Pack unit securely to prevent damage in transit. [. . . ]