Cobra 18 WX ST II
Recreational CB Radio
One hundred million alerts shared and received each year from our community of Cobra drivers on the iRadar app.
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Technology You Need
Sleek Compact Design
Ideal for use in any recreational vehicle.
Filters through 90% of noise for clear communication.
NOAA Weather & Emergency Radio
Be prepared and never surprised. Get updates on storms and emergencies with built-in NOAA Weather radio.
40 Channels & Instant Channel 9
Get access to all 40 CB radio channels and instantly access emergency channel 9 with the touch of a button.
Dual Watch -
Monitor 2 channels simultaneously.
Instantly Access Channel 9 and 19
Get immediate access to emergency channel 9 and information channel 19 with the touch of a button.
Access and scan all 40 CB radio channels.
Noise reduction system for clearer communication
NOAA Weather Alerts
Built-in NOAA receiver with emergency alerts and inclement weather warnings.
Monitor two pre-selectected channels at once
Instant Emergency Access
Immediate access to emergency channel 9 and information channel 19
Scan all 40 channels
Compact size for mounting in most recreational vehicles
Weight: 4.25 lbs. (1928g)
Height: 1.90" (4.826cm)
Width: 6.75" (17.145cm)
Depth: 6.90" (17.526cm)
SoundTracker® System - Cuts noise up to 90% for clearer communications.
NOAA weather & emergency radio - Be prepared for storms and emergencies with built-in NOAA radio receiver.
Dual Watch - Monitor 2 channels simultaneously.
Instant channel 9/19 - Immediate access to emergency channel 9 or information channel 19.
Scan - Activates scan of all 40 channels.
What is CB?
Citizens Band radio (CB) is a 2-way voice communication system for personal use for the general public. It lets you talk from your truck, car, home, business, or boat to other people who have a CB radio. Technically, a CB radio is a transceiver. It functions both as a radio transmitter (when sending messages) and a receiver (when receiving messages). Citizens Band radio was created by the FCC in 1958. There are as total of 40 channels on the CB band. Channel 19 is unofficially regarded as a general-purpose channel to make contacts and listen to conversations and reports of traffic and road conditions. Channel 9 is reserved for emergency communications.
Do I need a license to operate a CB?
No license is required. The FCC used to issue licenses for CBs, but they discontinued that requirement many years ago.