Generally includes the shell, PTT button, headphone and power jack plug, PCB components, LCD part, volume / switch button, encoder knob, indicator light,
MIC and so on. PTT button plays the role of launch switch, usually on the side. Indicator light indicates the working status, usually at the top. At the top of the walkie-talkie are volume / switch knobs and encoder knobs (channel selection). LCD part of the visual display walkie-talkie work status. PCB assembly is the core part of the walkie-talkie, important
Devices are on the PCB, non-professionals are not allowed to disassemble. Most walkie-talkies due to technical performance and drop resistance requirements, there are special shielding, aluminum (fixed PCB) and so on. Professional machine also waterproof requirements, the structure is more complex.