Question about Uniden GMR638-2CK (22 Channels) 2-Way Radio
Eighteen miles will never happen unless you're transmitting between two hilltops with a lake between them. The UHF band that GMRS radios operate in is strictly line-of-sight -- if you can't see the other party, he can't hear you. Mileage claims by the radio manufacturers are unrealistic pipe dreams, and the 1/2 mile range you're getting now is very typical..
Posted on Aug 07, 2010
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Posted on Jan 02, 2017
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