General information
Rats were assigned to five groups (n=30 each): free moving control group, sham-exposed control group, and three groups exposed at different levels.
Frequency
|
890–915 MHz
|
Exposure duration
|
continuous for 4 h
|
Modulation type
|
pulsed
|
Repetition frequency
|
217 Hz
|
Additional info
|
discontinuous transmission mode
|
Exposure source
|
|
Setup
|
Animals were placed in a ventilated Plexiglas carousel consisting of ten circularly arranged tubes with their heads as close as possible to the central antenna. The GSM phone was controlled by a GSM RF Test Set, and a conversation was simulated.
|
Measurand |
Value |
Type |
Method |
Mass |
Remarks |
power
|
1 W
|
average over time
|
-
|
-
|
antenna input
|
SAR
|
0.3 W/kg
|
average over mass
|
measured and calculated
|
brain
|
-
|
SAR
|
0.17 W/kg
|
average over mass
|
calculated
|
whole body
|
-
|
SAR
|
0.7 W/kg
|
maximum
|
calculated
|
cf. remarks
|
spatial peak value averaged over 0.05 g of brain tissue
|
Frequency
|
890–915 MHz
|
Exposure duration
|
continuous for 4 h
|
Modulation type
|
pulsed
|
Repetition frequency
|
217 Hz
|
Additional info
|
discontinuous transmission mode
|
Measurand |
Value |
Type |
Method |
Mass |
Remarks |
power
|
5 W
|
average over time
|
-
|
-
|
antenna input
|
SAR
|
1.5 W/kg
|
average over mass
|
measured and calculated
|
brain
|
-
|
SAR
|
0.84 W/kg
|
average over mass
|
calculated
|
whole body
|
-
|
SAR
|
3.5 W/kg
|
maximum
|
calculated
|
cf. remarks
|
spatial peak value averaged over 0.05 g of brain tissue
|
Frequency
|
900 MHz
|
Exposure duration
|
continuous for 4 h
|
Measurand |
Value |
Type |
Method |
Mass |
Remarks |
power
|
25 W
|
average over time
|
-
|
-
|
antenna input
|
SAR
|
7.5 W/kg
|
average over mass
|
measured and calculated
|
brain
|
-
|
SAR
|
4.2 W/kg
|
average over mass
|
calculated
|
whole body
|
-
|
SAR
|
17.5 W/kg
|
maximum
|
calculated
|
cf. remarks
|
spatial peak value averaged over 0.05 g of brain tissue
|
Reference articles