Traditional Culture Encyclopedia - Weather forecast - Some problems about Baofeng uv-3r handstand.
Some problems about Baofeng uv-3r handstand.
2. The walkie-talkie with numeric keyboard, although the full Jianwu frequency can be manually input, also has frequency writing software. It doesn't matter whether it's chicken ribs or not. Buy a machine and play. What's the use of buying it if you don't understand or don't want to tune it yourself?
3. It can be tested in the building area and the open area respectively, which is about 1.5-2km, and the open area is about 3km. There are many reasons that affect the distance, including power problems and topographic and weather interference.
4. The received signal quality will definitely be worse than transistor radio in theory. This radio has more circuit signal processing systems and more rectifier circuits than this subminiature walkie-talkie.
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