Make a Children walkie talkie Questionnaire

Retevis Children walkie talkie Questionnaire Retevis make the children walkie talkie Questionnaire,in order to research a children walkie talkie,fit for 3+ years old children. Here Make a giveaway.Only people who with kids can join to this Giveaway. Please follow those steps to join in: Step 1: Click:http://bit.ly/2uEMyIT to Download the Questionnaire Step 2:Fill the Questionnaire…

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How to upgrade the RT82 firmware

Many hams want to upgrade the RT82 firmware, but sometime they can’t upgrade it successfully, or there will be some problems when they upgrading. Now i will show you how to upgrade the RT82 firmware. 1.Check your radio version. You shold know if your radio has GPS. I think it is very easy. Maybe you…

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