Five Steps to Safer Cell Phone Use
Step 2: Join the Cell Phone Network With the Best Coverage in Your Area.
Modern cell phones use adaptive power control. This means that they use as little power as is necessary in order to communicate with the nearest base station. The less power your cell phone uses, the less radiation it will emit, and so the less radiation you will absorb. By joining the network with the best coverage in your local area you will reduce the power that your cell phone uses, extending its battery life and reducing your exposure to radiation. One way to check local coverage (in the U.S.) is by visiting the Cell Phone Reception Guide.
Step Three
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