Cobra ACXT645

Splashproof Walkie Talkies (2-Pack)


The Cobra ACXT645 is engineered for demanding outdoor conditions. With up to 35-mile range, Splashproof (IPX4) Rating, built-in LED flashlight, NOAA Weather Alerts, VibrAlert® feedback for incoming transmissions, and more, the ACXT645 is perfect for all of your rugged outdoor adventures as well as for emergency preparedness.

Buy Now

Cobra ACXT645

Splashproof Walkie Talkies (2-Pack)

Cobra ACXT645
Prix normal $129.95

Discounts for Military, First Responders, Teachers and Students through military, first responder, teacer and student discountsSee Terms

Discounts for Military, First Responders, Teachers and Students military, first responder, teacer and student discountsSee Terms

Our Community

One hundred million alerts shared and received each year from our community of Cobra drivers on the iRadar app.

Price Match Promise

Find a better advertised price online for any current Cobra product and we’ll match it within 30 days of purchase.

Free Shipping

Enjoy free shipping on orders $100 and up. We want you to focus on the water, not how much you’re paying to get your new marine radio.

Simple Returns

Not satisfied? No questions asked. All products purchased factory direct come with a 30-day money back guarantee.

ACXT645 Rugged, Splashproof Walkie Talkies

Rugged and splashproof walkie talkies with advanced features for outdoors or emergency situations

1Rugged and Splashproof

Splashproof (IPX4) walkie talkie with up to 35-mile range

222 Channels and 121 Privacy Codes

Combine 22 channels and 121 privacy codes to secure your conversations

3NOAA Weather Alerts

Get 24/7 access to NOAA weather alerts so you can always be prepared

4Voice-Activated Transmission (VOX)

Hands-free usage to automatically transmit when you speak

5Patented VibrAlert®

Enhanced vibrating feedback to notify you of incoming transmissions

6Built-In LED Flashlight

Use the LED Flashlight or enable SOS function with the push of a button



Coordinate where to meet up with other bikers or let your group know where you are


Let others know your location or share your activities if you're away from your campsite


Ensure reliable communication to share your whereabouts or if you get lost or need help


Keep in touch when doing separate activities or if you need to be able to find others


Use when cell phone service isn't available or to communicate with others inside a hotel


Keep track of others when exercising with different groups or to connect with a home base


Cobra Walkie Talkies help you connect and communicate clearly with your family, friends, and others.

What's Included

  • Two Cobra ACXT 645 Two-Way Radios
  • Micro USB Cable
  • Rechargeable NiMH Batteries
  • 2-Port Charging Dock
  • Belt Clips
  • Item # ACXT645

    Key Specs

    Maximum Radio Range: Up to 35 miles

    Number of Channels: 22

    Number of Privacy Codes: 121


    Waterproof: IPX4/JIS4

    NOAA / Weather Channels: 10

    Weather Alert: Yes

    LED Flashlight: Yes

    VOX (Steps): Yes (5)

    Patented VibrAlert: Yes

    Scan: Yes (Channels or Privacy Codes)


    Rechargeable Battery: Yes

    Battery Size: AA

    Number of Batteries Required: 3 per radio

    Batteries Included: 3 AA NiMH rechargeable batteries per radio

    Charger / Cable: Micro-USB Dock

    Unit Dimensions

    Weight: 5.06 ounces

    Height: 6.74"

    Width: 2.54"

    Depth: 1.74"