"How far can this radio talk?" is one of the most common questions people ask when buying a two-way radio. Unfortunately there isn't a quick answer. That's because the type of equipment and terrain can greatly affect your range.
To set license-free channel lock is a big feature for TD-M8 radio, TD-M8 as a small and clear voice license-free radio, some functions also can be operated by the keyboard, like turn on/off VOX function and lock channel.
Not a few customers ask when they have downloa- ded software to program their radio, their PC could not identify the software, when they click, error window appears.
If your PC could not identify software of walkie talkies, pls double check the following.