CMIITID in the radio transmitting equipment, including cell phones (with Wifi or Bluetooth), Bluetooth headsets, wireless routers, wireless cards and other wireless products are reflected. Generally speaking, only with our radio transmitting equipment type approval code of radio transmitting equipment can be sold and used in China's domestic radio transmitting equipment.
A radio transmitter is a device that uses an antenna to send radio waves. The radio transmitter generates an alternating current that acts on the antenna. The antenna generates radio waves and sends them into space. In addition to their use in radio broadcasting, radio transmitters are widely used in a variety of devices that utilize radio for communication. Common applications include cell phones, wireless LANs, Bluetooth, wireless walkie-talkies, and more. The term radio transmitter is usually limited to refer to devices that are used to transmit radio waves in wireless communications or radio positioning systems. Radio wave generators in a broader sense, such as devices that generate radio in microwave ovens or induction cooktops, are generally not referred to as radio transmitters, although they work on similar principles.
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