1.看手機SAR值,各家行動電話的 SAR 最大實測直視在發射最大功率時所測量出來的 2.越便宜的手機未必越強,不過3g手機+3GSIN卡的手機通常會比2g手機低很多。 3.手機發出的強弱確實跟電信公司有關,當基地台收訊好與收訊差,手機通話時釋放出的電磁輻射會相差一千倍以上 ,也就是說電信公司的基地台較密集,這意味手機訊號與所釋放的輻射量相對較弱 。
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