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Many customers own a Ham radio, but for novices, some o […]

RT84 own scan fucnction in analog and digital mode, today we learn to how to set Retevis RT84 scan in analog mode

A customer use H777 for church security team and in the children school area(one channel for each group of people with a radio) the children area uses channel 2 and security uses channel 4, a couple leaders of the church would like to be able to monitor both channels, how to achieve it? Now we study how to set Retevis H777 scan function together

This is easy to operate H-777 scan function. It is a li