...(RF) energy poses a health danger? A smart phone user’s level of exposure to RF energy depends on several factors, including:
* The number and duration of calls.
* The amount of cell phone traffic at a given time.
* The distance from the nearest cellular base station.
* The quality of the cellular transmission.
* The size of the handset.
* For older phones, how far the antenna is extended.
* Whether or not a hands-free device is used.
* The number and duration of calls.
* The amount of cell phone traffic at a given time.
* The distance from the nearest cellular base station.
* The quality of the cellular transmission.
* The size of the handset.
* For older phones, how far the antenna is extended.
* Whether or not a hands-free device is used.