Antenna
답변 6개 7점 |
Why am I hearing other people talking? |
답변 1개 0점 |
Why I am hearing too much static noise? |
답변 1개 0점 |
I need fix handy walkie talkie baofeng bf888s |
답변 2개 0점 |
Why is my device not working? |
도구
해당 기기를 고치는데 사용하는 일반 도구들 입니다. 매 단계에 모든 도구를 사용하지는 않습니다.
Troubleshooting
For more information regarding common troubleshooting issues, please visit the Troubleshooting Page.
Background Information
Walkie-talkies are handheld, portable radios: they communicate wirelessly (using radio waves) on a single, shared frequency band. Each battery-powered unit contains a transmitter/receiver and antenna (for sending and receiving radio waves), a loudspeaker that often doubles up as a microphone when you talk into it, and a button that you "push-to-talk" (PTT). The loudspeaker/microphone works in much the same way as an intercom: because a speaker and a microphone contain essentially the same components (a coil of wire, a magnet, and a paper or plastic cone to pick up or generate sounds), you can use a single device to do both jobs essentially by switching the electrical circuit into which it's connected and reversing the current. More sophisticated walkie-talkies (like the Motorola model shown in our photos) contain separate loudspeakers and microphones.
This is a walkie-talkie made for kids that enables them to communicate through 2 miles range. The set comes with a pair of walkie-talkies and has three different channels.