Cobra 18 WX ST II


  • Ideal for in-dash installations, this CB features a front speaker and is a favorite with RV and motorhome owners
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The Cobra 18 WX ST II CB radio features a front speaker and is a favorite with RV and motorhome owners. The radio's standardized DIN face (2" x 7") allows for perfect in-dash mounting in single DIN radio slots. Monitoring both CB and weather communication is easy with 10 NOAA weather channels and active CB channel scanning. Integrated SoundTracker technology ensures that clear CB signals will be sent and received. You can also monitor two CB channels at once with the dual-watch function. For a full-featured CB that is perfectly suited for in-dash installations, the Cobra 18 is our top recommendation.

Model / SKU:Cobra C18WXSTII
Recommended for:
Popular with RVs and motorhomes, but also commonly found in SUVs, trucks and cars. Ideally suited for installation in single DIN radio slots, but can also be mounted easily with the included "U" bracket.
Radio Features:Weather, Channel Scanning, Instant Channel 9/19
Compatible with:
Compatible with all CB antennas on the market. Cable connection utilizes standard CB PL-259 connection. Radio mounts with "U" mounting bracket to any flat surface. Will mount in-dash into any single DIN (2" x 7") radio slot. 
Product Includes:
  • Radio and 4-pin microphone
  • U-shaped mounting bracket and screws
  • Fused power cord
  • Microphone hanger
  • Manufacturer Warranty:
    Two Years
    Radio Dimensions:
    7" W x 6.5" D x 1 7/8" H
    Download Manual:
    To download / view the manual please click here.

    The Cobra 18WXST II is a 40-channel CB radio with 10 NOAA weather channels and a front-firing speaker, making it ideal for under-dash mount. The SoundTracker System reduces noise for clear communication, and the unit's compact design makes it ideal for recreational vehicles. MSRP $89.95.

    • SoundTracker - Dramatically improves the sound quality of the transmission and reception of CB signals
    • Instant Channel 9 and 19 - Instant access to emergency channel 9 and information channel 19
    • Scan - Scan all channels to find conversations in progress
    • Dual Watch - Monitor two channels at once: channel 16 and one user-selected channel
    • 10 Weather Channels - Receive immediate, up-to-the-minute weather information 24 hours a day
    • Last Channel Retention - Saves last channel used in memory
    • Heavy-Duty Dynamic Microphone With 9-Foot Cord - Contoured microphone with dynamic voice-response circuity
    • RX Indicator - Indicates receiver is on stand-by
    • TX Indicator - Shows red when CB is in transit mode (TX)
    • WX Indicator - Illuminates when in weather-receive mode
    • 4 Pin Screw-On Mic Connector - Convenient removal of mic for storage and easy reach from anywhere inside the vehicle
    • Power - On/off and volume control
    • Squelch Control - Eliminates background noise in the absence of a signal
    • LED Signal Strength Meter - Indicates incoming signal strength and output power
    • Front-Mounted Speaker - Gives clear reception of incoming calls regardless of installation or ambient noise
    • Large LED Channel Display - For greater readability
    • Dimensions - 7" W x 6.5" D x 1 7/8" H
    • Warranty - Two-year limited manufacturer's warranty