User Manual
Page 1
... Codes 32 Frequency Ranges 34 29 WX NW ST Specifications 35 Warranty Information 36 Optional Accessories 37-38 Order Form 39 If You Think You Need Service Back Cover Features of This Product • 7 Weather Channels • Emergency Weather Alert • 40 CB Radio Channels • SoundTracker™ System • Heavy-Duty Dynamic Microphone • Full 4 Watts AM RF Power Output • SWR Calibration Meter • Instant Channel...
... Codes 32 Frequency Ranges 34 29 WX NW ST Specifications 35 Warranty Information 36 Optional Accessories 37-38 Order Form 39 If You Think You Need Service Back Cover Features of This Product • 7 Weather Channels • Emergency Weather Alert • 40 CB Radio Channels • SoundTracker™ System • Heavy-Duty Dynamic Microphone • Full 4 Watts AM RF Power Output • SWR Calibration Meter • Instant Channel...
User Manual
Page 2
... radio with the driver or passenger. 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 2 Installation Installation Location Location Plan location of the unit. 2 Drill the holes and secure the bracket. 2 continued 3 The bracket includes two selftapping screws and star washers.The mounting must be mechanically strong, conveniently located. 3 Connect the antenna cable plug to the underside of the dash with the microphone bracket...
... radio with the driver or passenger. 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 2 Installation Installation Location Location Plan location of the unit. 2 Drill the holes and secure the bracket. 2 continued 3 The bracket includes two selftapping screws and star washers.The mounting must be mechanically strong, conveniently located. 3 Connect the antenna cable plug to the underside of the dash with the microphone bracket...
User Manual
Page 3
... is turned on. This is connected to observe polarity markings. 7 Mount the microphone bracket on either side of the unit (driver's left on accidentally, and also permits operating the unit without running the engine. Bracket should be used. 4 6 Plug power cable into back of unit mar ked "Power". 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 4 Installation Installation Note Before installing the CB radio, visually...
... is turned on. This is connected to observe polarity markings. 7 Mount the microphone bracket on either side of the unit (driver's left on accidentally, and also permits operating the unit without running the engine. Bracket should be used. 4 6 Plug power cable into back of unit mar ked "Power". 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 4 Installation Installation Note Before installing the CB radio, visually...
User Manual
Page 4
.... 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 6 Antennas Ignition Noise Interference CB Antenna Note For optimum performance in affecting transmission distance. CB Antenna Since the maximum allowable power output of the transmitter is limited by the presence of electrical noise. Before attempting installation , consult your dealer for easy connection. Consult your COBRA dealer or a 2-way radio technician for further information. 1 A standard antenna...
.... 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 6 Antennas Ignition Noise Interference CB Antenna Note For optimum performance in affecting transmission distance. CB Antenna Since the maximum allowable power output of the transmitter is limited by the presence of electrical noise. Before attempting installation , consult your dealer for easy connection. Consult your COBRA dealer or a 2-way radio technician for further information. 1 A standard antenna...
User Manual
Page 5
The selected channel is indicated by the LED readout directly above the channel selector knob 2 Rotate the On/Off Volume knob clockwise to their proper connectors before starting. 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 8 Operation Turning On Turning On Make sure the power cord, antenna and microphone are connected to a normal listening level. 8 9 Setting Channel Selector Operation Setting Channel Selector 1 The CB/PA button should be in the CB position. 1 Select one of forty channels and adjust volume.
The selected channel is indicated by the LED readout directly above the channel selector knob 2 Rotate the On/Off Volume knob clockwise to their proper connectors before starting. 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 8 Operation Turning On Turning On Make sure the power cord, antenna and microphone are connected to a normal listening level. 8 9 Setting Channel Selector Operation Setting Channel Selector 1 The CB/PA button should be in the CB position. 1 Select one of forty channels and adjust volume.
User Manual
Page 6
... near the antenna.(See your antenna directions for SWR (Standing Wave Ratio) SWR calibration is critical in a garage). This calibration is done to properly adjust the length of the antenna and to ...meter (located on Channels 1 and 40 compared to Channel 20. 2 Switch to the CAL position. 10 4 While holding mic button adjust the SWR CAL knob so the meter needle swings to achieve optimum performance. 1 Select channel 20. 3 Push and hold mic button. 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 10 Operation Calibrate For SWR (Standing Wave Ratio) Calibrate for more complete information...
... near the antenna.(See your antenna directions for SWR (Standing Wave Ratio) SWR calibration is critical in a garage). This calibration is done to properly adjust the length of the antenna and to ...meter (located on Channels 1 and 40 compared to Channel 20. 2 Switch to the CAL position. 10 4 While holding mic button adjust the SWR CAL knob so the meter needle swings to achieve optimum performance. 1 Select channel 20. 3 Push and hold mic button. 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 10 Operation Calibrate For SWR (Standing Wave Ratio) Calibrate for more complete information...
User Manual
Page 7
... the left as possible. 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 12 Operation Operation Note When switched to SWR position the meter needle should ideally be as far to select desired channel. Repeat recalibration steps. 5 While still holding down the mic button,set the S/RF SWR CAL switch to the SWR position, to read the meter. 13 This will be...
... the left as possible. 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 12 Operation Operation Note When switched to SWR position the meter needle should ideally be as far to select desired channel. Repeat recalibration steps. 5 While still holding down the mic button,set the S/RF SWR CAL switch to the SWR position, to read the meter. 13 This will be...
User Manual
Page 8
29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 14...better the sound. With a SoundTrackerTM CB, the noise level is turned on the air. "Strengthens signals going out" A SoundTrackerTM CB strengthens the transmit signal by the ratio of the CB. How SoundTrackerTM Works On ...power output of the signal level to improve CB communications while on . 14 15 Sound clarity is improved transmission signal clarity and an expanded transmission range. The SoundTrackerTM System While previous systems only "blanket out" or limit noise in higher sound frequencies, the revolutionary new...
29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 14...better the sound. With a SoundTrackerTM CB, the noise level is turned on the air. "Strengthens signals going out" A SoundTrackerTM CB strengthens the transmit signal by the ratio of the CB. How SoundTrackerTM Works On ...power output of the signal level to improve CB communications while on . 14 15 Sound clarity is improved transmission signal clarity and an expanded transmission range. The SoundTrackerTM System While previous systems only "blanket out" or limit noise in higher sound frequencies, the revolutionary new...
User Manual
Page 9
When switched to OFF position all noise filtration will be turned off. This helps reduce noise created by the vehicle's electronics. When switched to NB/ANL position the RF Noise Blanker is also activated, providing increased noise filtration. 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 16 Operation Operation NB-ANL/ANL/ OFF (Noise Blanker... areas. . 1 Rotate the RF Gain knob counterclockwise to increase gain. 16 17 RF Gain Control Note The RF Gain is activated. In weak signal areas turn clockwise to reduce gain in strong signal areas.
When switched to OFF position all noise filtration will be turned off. This helps reduce noise created by the vehicle's electronics. When switched to NB/ANL position the RF Noise Blanker is also activated, providing increased noise filtration. 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 16 Operation Operation NB-ANL/ANL/ OFF (Noise Blanker... areas. . 1 Rotate the RF Gain knob counterclockwise to increase gain. 16 17 RF Gain Control Note The RF Gain is activated. In weak signal areas turn clockwise to reduce gain in strong signal areas.
User Manual
Page 10
29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 18 Operation Dimmer Switch Dimmer Switch Operation Gate open Note The Dimmer controls the brightness of the front panel, signal strength meter and channel display. 2 Full counterclockwise rotation opens the "gate" allowing all signals in. Now turn the Squelch control counterclockwise until the noise stops. Gate set to enter. 18...
29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 18 Operation Dimmer Switch Dimmer Switch Operation Gate open Note The Dimmer controls the brightness of the front panel, signal strength meter and channel display. 2 Full counterclockwise rotation opens the "gate" allowing all signals in. Now turn the Squelch control counterclockwise until the noise stops. Gate set to enter. 18...
User Manual
Page 11
... desired channel. Setting Dynamike This controls the microphone sensitivity (outgoing audio level). Transmitter is available. Transmit Operation Transmit 1 Push and hold the microphone two inches from your mouth and speak in some conditions. 20 21 Dynamike may have to receive. 1 Initially, set fully clockwise so that maximum voice volume is now activated. Be sure to the transmitter. 29 WX NW ST manual 3.3 6/15...
... desired channel. Setting Dynamike This controls the microphone sensitivity (outgoing audio level). Transmitter is available. Transmit Operation Transmit 1 Push and hold the microphone two inches from your mouth and speak in some conditions. 20 21 Dynamike may have to receive. 1 Initially, set fully clockwise so that maximum voice volume is now activated. Be sure to the transmitter. 29 WX NW ST manual 3.3 6/15...
User Manual
Page 12
External Speaker 1 Connect an external speaker to handle at 10 watts. 22 23 Note Cobra external speakers are rated at least 4.0 watts. When the external speaker is plugged in the S/RF position. Note The external speaker should... External Speaker The external speaker jack is automatically disconnected. See accessory page 39. 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 22 Operation RF Meter RF Meter This meter swings proportionately to the RF output (outgoing signal) while transmitting. 1 The S/RF-SWR-CAL switch must be rated to the external speaker jack on the rear panel....
External Speaker 1 Connect an external speaker to handle at 10 watts. 22 23 Note Cobra external speakers are rated at least 4.0 watts. When the external speaker is plugged in the S/RF position. Note The external speaker should... External Speaker The external speaker jack is automatically disconnected. See accessory page 39. 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 22 Operation RF Meter RF Meter This meter swings proportionately to the RF output (outgoing signal) while transmitting. 1 The S/RF-SWR-CAL switch must be rated to the external speaker jack on the rear panel....
User Manual
Page 13
29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 24 Operation Operation PA (Public Address) PA (Public Address) Note Speaker should be rated to handle at least 4.0 watts. Adjust Volume Control to a normal listening level. 1 Connect an external PA speaker to the PA jack on the PA speaker. 2 Set CB/PA ...have 8-ohm impedance and be directed away from the microphone to PA position. 24 4 Adjust PA speaker volume with the Dynamike control. 25 Note Activity on the CB channel will now transmit on the rear panel. 3 Push and hold microphone button and speak in a normal voice.Your voice will...
29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 24 Operation Operation PA (Public Address) PA (Public Address) Note Speaker should be rated to handle at least 4.0 watts. Adjust Volume Control to a normal listening level. 1 Connect an external PA speaker to the PA jack on the PA speaker. 2 Set CB/PA ...have 8-ohm impedance and be directed away from the microphone to PA position. 24 4 Adjust PA speaker volume with the Dynamike control. 25 Note Activity on the CB channel will now transmit on the rear panel. 3 Push and hold microphone button and speak in a normal voice.Your voice will...
User Manual
Page 15
... and a magnetic mount antenna allow you will need a 13.8 volt DC Power Pack rated at a minimum of unit mar ked "Power". Note For further information call Cobra Customer Service 1.773.889.3087. 2 Plug power cable into back of 2 amps, and a properly installed base station antenna. 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 28 Home And Office Set-Up Temporary Mobile Set-Up Base Station...
... and a magnetic mount antenna allow you will need a 13.8 volt DC Power Pack rated at a minimum of unit mar ked "Power". Note For further information call Cobra Customer Service 1.773.889.3087. 2 Plug power cable into back of 2 amps, and a properly installed base station antenna. 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 28 Home And Office Set-Up Temporary Mobile Set-Up Base Station...
User Manual
Page 18
... 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 (MAXIMUM) RECEIVE:SQUELCHED, 0.3A; 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 34 Frequency Ranges 29 WX NW ST Specifications The COBRA 29 WX NW ST transceiver represents one of all 40 CB channels. Channel Channel CB Freq. ANTENNA CONNECTOR UHF; CB Freq.
... 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 (MAXIMUM) RECEIVE:SQUELCHED, 0.3A; 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 34 Frequency Ranges 29 WX NW ST Specifications The COBRA 29 WX NW ST transceiver represents one of all 40 CB channels. Channel Channel CB Freq. ANTENNA CONNECTOR UHF; CB Freq.
User Manual
Page 19
... Base Load, Magnetic Mount Antenna For in the event of misuse or abuse of the product or as a duplicated copy of installation. 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 36 Limited Two Year Warranty COBRA ELECTRONICS CORPORATION warrants that the product is repaired or replaced under warranty. This warranty may not apply to the COBRA fac tory Service Department, accompanied...
... Base Load, Magnetic Mount Antenna For in the event of misuse or abuse of the product or as a duplicated copy of installation. 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 36 Limited Two Year Warranty COBRA ELECTRONICS CORPORATION warrants that the product is repaired or replaced under warranty. This warranty may not apply to the COBRA fac tory Service Department, accompanied...
User Manual
Page 20
... 75 CA 77 CA79 CS 100 CS 300 CS 500 Replacement DC Power Cord Replacement Mounting Bracket Replacement Thumb Screws Replacement Microphone Bracket 28" Full Range Center Load, Magnetic Mount Antenna 25" Glass Mount Antenna 39" Full Range Base Load, Magnetic Mount Antenna 44"Full Range, Center Load, Dual Band CB/WX NW Antenna Replacement Dynamic Microphone Power Microphone Noise Canceling/Power Microphone Echo/Noise Canceling Microphone Dynamic External Speaker Noise Canceling External Speaker Dynamic Noise...
... 75 CA 77 CA79 CS 100 CS 300 CS 500 Replacement DC Power Cord Replacement Mounting Bracket Replacement Thumb Screws Replacement Microphone Bracket 28" Full Range Center Load, Magnetic Mount Antenna 25" Glass Mount Antenna 39" Full Range Base Load, Magnetic Mount Antenna 44"Full Range, Center Load, Dual Band CB/WX NW Antenna Replacement Dynamic Microphone Power Microphone Noise Canceling/Power Microphone Echo/Noise Canceling Microphone Dynamic External Speaker Noise Canceling External Speaker Dynamic Noise...
User Manual
Page 22
... of war ranty a letter will be repaired or exchanged depending on -line in the Frequently Asked Questions (FAQ) section at www.cobraelec.com or by way of your Cobra 29 WX NW ST CB Radio "Ingenious Products for assistance. It will automatically be sent informing you of -purchase, such as United Parcel Service (UPS) or First Class Mail: to...
... of war ranty a letter will be repaired or exchanged depending on -line in the Frequently Asked Questions (FAQ) section at www.cobraelec.com or by way of your Cobra 29 WX NW ST CB Radio "Ingenious Products for assistance. It will automatically be sent informing you of -purchase, such as United Parcel Service (UPS) or First Class Mail: to...
User Manual
Page 23
29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 44 The CB Story The Citizens Band lies between the shortwave broadcast and 10-meter Amateur radio bands, and was opened in 1949. You should read and understand Part 95 (included with this unit) of the Rules. Replacement or substitution of transistors, regular diodes or other parts of a unique nature, with...
29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 44 The CB Story The Citizens Band lies between the shortwave broadcast and 10-meter Amateur radio bands, and was opened in 1949. You should read and understand Part 95 (included with this unit) of the Rules. Replacement or substitution of transistors, regular diodes or other parts of a unique nature, with...
User Manual
Page 24
... transmission signal which dramatically improves CB communications. Customer Support Should you for purchasing the Cobra 29 WX NW ST CB Radio. CB/PA Switch 16. Channel Selector 9. Power Jack 22 23 A2 Thank you encounter any problems with the product or not understand its many years of CB signals. S/RF SWR CAL Switch 3 18. 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 45 Controls...
... transmission signal which dramatically improves CB communications. Customer Support Should you for purchasing the Cobra 29 WX NW ST CB Radio. CB/PA Switch 16. Channel Selector 9. Power Jack 22 23 A2 Thank you encounter any problems with the product or not understand its many years of CB signals. S/RF SWR CAL Switch 3 18. 29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 45 Controls...
