How to programme RT22?
Retevis RT22 is with extremely thin body, light weight, short antenna. After long time wearing, still no burden on weight at all. How to programme RT22?
Retevis RT22 is with extremely thin body, light weight, short antenna. After long time wearing, still no burden on weight at all. How to programme RT22?
Retevis RT21 is a hot selling model, elegant, economical price, with scramber function to make your conversation more confidential. How to programme RT21 when you get a new radio at hand?
Retevis RT6 is IP67 water&dust proof, dual frequency, dual standby. With LCD display to programme by hand. But do you know how to programme RT6 in software?
Retevis H777 is classic model, very high performance price ratio, makes it very hot sellings for years. Some rookies may wanna know how to programme H777?
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For a more durable quality, Retevis H777 and RT7 charger will be replaced by USB version.
RT82 is two slots dual band IP67 DMR radio, compatible with Motorola Tier Ⅰ&Ⅱ. Many hams and retevis fans who are interested in this radio, wanna know how to upgrade firmware for it, to make it more perfect. How to upgrade RT82 firmware?
Thomas with the Robot Walkie talkie RT36 1,About
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