A schematic circuit diagram of an electric toy walkie-talkie

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This paper introduces the schematic circuit diagram of an electric toy walkie-talkie. The principle circuit of the electric toy walkie-talkie is composed of three triodes, and the low-frequency amplifying part is shared and transmitted, and the rod antenna is used, which is small in size and light in weight. In amateur conditions, as long as the welding is correct, it can work normally. In the absence of a dedicated meter, the call button of the machine can be used for adjustment. As shown below.