How far do the Cobra RX100 radios actually reach?

Cobra quotes up to 16 miles, but that is a best case over open water or flat ground. In woods, hills or buildings expect a small fraction of that.

Do the RX100 radios need a license?

They operate on standard FRS channels, which do not require a license in the US. Check local rules if you use them outside the US.

The set contains four RX100 handheld radios. Battery type and any accessories should be confirmed on the box, since the listing does not detail them.

Yes. Each radio includes a weather radio for NOAA broadcasts, so you can check forecasts and alerts without a phone.

GMRS radios generally reach farther and can use repeaters, but they need a license. The RX100 is simpler and better suited to short-range family use.

The controls are simple and the four-pack lets each child carry one. Range limits mean they work best when the group stays fairly close together.

At Cobra Electronics US, for $59.95, as of our latest check.

Rated 4.2 out of 5 from 11 ratings.

$59.95at Cobra Electronics USChecked Nov 10

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