Retevis RT85 is an entry level amateur Radio!
For a beginner, an analog radio without a screen seems […]
write frequency manually
How to write Retevis RT 5R frequency manually
Many customers bought our Retevis walkie talkie that has keyboard and LCD display, but they don’t know how to write frequency manually.Sometimes you are not able to get a computer or a programming cable, writing frequency manually is very easy and convenient.