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Short wave Radio VFO A/ B

Introduction to shortwave communication Short wave radio is a communication device operating at frequencies below 30MHz, which relies on ground waves and airborne ionospheric reflection to propagate communication signals, achieving long-distance short wave communication across regions and oceans. Short wave equipment is relatively simple and easy to install, but due to its low operating frequency,

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What are the main components and accessories of walkie talkies?

The main components of a general walkie talkie include the host, battery, antenna, back clip, charger, and adapter, and some are also equipped with a hand rope. Introduction to some main functions for better use of intercom communication equipment by users. Housing Shell: Professional machines generally use high-performance plastic material PC+ABS, which has a good

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