国产亚洲日韩欧美另类第八页_韩国日本欧美三级有码视频_爽爽爽在线播放视频亚洲第一_国内精品九九久久久精品电影_巨臀美女毛片免费看_j中文字幕第一页_女邻居丰满的奶水完整版_日本網站在線播放_亞洲一二三在線_videos最新另类人妖

Difference between home radios and mobile wireless radios?
Publish:2024-09-09 View:62
  The major products in the walkie-talkie market include home radio service (FRS) walkie-talkies, personal mobile radio (PMR) walkie-talkies, and mobile radio (LMR) walkie-talkies. Among them, FRS mainly faces the consumer market. The rest of the products occupy the professional market. At present, manufacturers have been trying very hard to find ways to improve the communication quality of their products, reduce interference, and develop multifunctional products, such as waterproof and shockproof functions, integrated radio and GPS functions, and so on.

  At present, in the market, the transmission distance can be up to 5 kilometers, the power in the 4W to 5W walkie-talkie is very popular. In addition, people want to operate easier products, voice-activated function has become another selling point of the new walkie-talkie.
+86-595-82069888