1.9 Hz–2.2 GHz
Exposure duration: every day two times 20 min (1x talking, 1x listening mode) from day 2 to day 21
|Setup||rats kept in two 40 cm x 30 cm x 15 cm polypropylene cages, placed 10 m apart, with the mobile phone (either in listening or talking mode) placed in close contact to the cages' underside; after active exposure phones switched to stand-by mode and batteries charged for the rest of the day; for the control group the mobile phone was set to stand-by-mode|
No parameters are specified for this exposure.
The data did not show any difference in any of the paramters investigated between the two groups.
The authors conclude, that short-term 3G mobile phone use does not seem to have a harmful effect on rat brain tissue.