The strength of RF fields is greatest at its source, and diminishes quickly with distance.
射频场的力量在射频源最强，并随距离而迅速减弱。
Other effects: Few studies have investigated general health effects in individuals exposed to RF fields from base stations.
其它影响：很少有研究调查个体接触基台的射频场对健康的一般影响。
There has been concern about possible health consequences from exposure to the RF fields produced by wireless technologies.
人们关注接触无线技术所产生射频场的可能健康后果。
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