Monitor is the foundation of management, which measure the basic parameter of radio transmit. The whole electromagnetism environment was realized in the end.

频谱监测是频谱管理的基础，是测量无线电发射的基本参数，进而对整个电磁环境有整体的把握。

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Its radio begins to transmit an astonishing amount of information about the satellite's orbital path, the amount of radiation it detects, and the presence of meteorites.

无线电开始传输大量信息，都是关于卫星的轨道路径、探测到的辐射量以及陨石的存在的。

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If a special tag-reader is waved near the arm, a radio signal prompts the chip to transmit an identification number which is used to call up information about the wearer in a computer database.

当专用标记阅读器在手臂附近晃动，无线电信号就会激活微芯片传送识别码，从而调出电脑数据库中该客户信息。

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FM radio stations transmit in a range of frequencies between eighty-eight and one hundred eight megahertz.

VOA: special.2010.12.08

Authorities say the couple also used short wave radio to take orders from Havana and to transmit information.

VOA: standard.2009.06.06

It is a contactless radio technology that can transmit data between two devices within a few centimeters of each other.

WSJ: Is NFC Finally Becoming Mobile's Next Big Thing?

MicroChips' titanium-encased device is about the size of a pager and has a novel flat antenna on one side that can transmit and receive radio signals from several feet outside the body.

FORBES: Health

The insole does this by communicating with a "base station, " an intermediary device between the button in the shoe and the television set, which uses a radio signal to calculate and transmit the information.

CNN: Device keeps TV watching on track