US
COBRA

Cobra RX100 16-Mile Range Family Walkie Talkies

  • 16 mile range, claimed maximum, FRS
  • 22 channels, call alert, Roger beep
  • 4 radios, red, blue, green and orange
  • 3 AAA batteries each, not included
  • NOAA weather alerts, digital display
  • Not water resistant, 2.24 ounces each

Last refreshed Oct 3, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A four-radio FRS set for families on camping trips and neighborhood outings. Batteries are not included, the radios are not water resistant, and the long range figure is an upper-limit claim.

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ASIN: B0CTXRZ9K5Model: RX100-4Category: Walkie Talkies

Overview

A family heading out on a hike or camping trip gets four handheld FRS radios in different colors, each with a digital display and a belt clip. They connect to other FRS-compliant radios and add NOAA weather alerts.

Parents get enough radios for a whole group plus weather alerts, call alerts and a Roger beep to signal the end of a message. The range claim is a maximum, and obstacles will cut it.

Who it's for

Campers and neighbors who stay outdoors will find the colors help tell the radios apart. Anyone working in wet conditions or needing guaranteed long range should look at rugged models.

Pros and cons

Pros
  • Four radios in one set
  • Belt clips included
  • NOAA weather alerts
  • Call alert and Roger beep
Cons
  • Batteries not included
  • Not water resistant
  • Range depends on terrain
  • Battery life not listed

Performance notes

The listed range is a maximum figure, so real distance will be shorter around hills, trees or buildings. Call alert signals the other radios, and the display shows the channel in use.

Specifications

BrandCOBRA
ModelRX100-4
Dimensions & fit
Weight2.24 ounces
Capacity & performance
Maximum range16 mile
Power & efficiency
Power3 AAA batteries per radio (not included)
Compatibility & installation
CompatibilityOther FRS-compliant two-way radios
TypeFRS
Included components
In the box4 walkie talkies, 4 belt clips
Warranty & support
Warranty1 Year Manufacturer
Other details
Channels22
FeaturesCall alert, digital display, lightweight, Roger beep, NOAA weather alerts
Water resistanceNot Water Resistant

Frequently asked questions

How do I install batteries in the Cobra RX100?

Each radio needs 3 AAA batteries, which are not included. The listing gives no compartment steps.

Can the Cobra RX100 talk to other brands?

The listing says it works with other FRS-compliant two-way radios.

Can I use the Cobra RX100 in the rain?

The listing says it is not water resistant, so keep them covered.