ZTE Blade A73 5G Guia De Inicio Rapido página 7

Specific Absorption Rate (SAR)
Your mobile device is a radio transmitter and receiver.
It is designed not to exceed the limits for exposure to
radio waves recommended by international guidelines.
These guidelines were developed by the independent
scientific organization ICNIRP and include safety
margins designed to assure the protection of all
persons, regardless of age and health.
The guidelines use a unit of measurement known as
Specific Absorption Rate, or SAR. For mobile devices,
the SAR limit is 2 W/kg for the head and the body. The
highest SAR value for this device when tested at the
head was 1.424 W/kg*, and when tested at the body
was 1.692 W/kg* with 5 mm distance. The limb (0 mm)
SAR limit for mobile devices is 4 W/kg. The highest
SAR value for this device when tested at the body with
0 mm distance was 3.525 W/kg*. As mobile devices
offer a range of functions, they can be used in other
positions, such as on the body as described in the user
manual**.
As SAR is measured utilizing the device's highest
transmitting power, the actual SAR of this device while
operating is typically below that indicated above. This
is due to automatic changes to the power level of
the device to ensure it only uses the minimum power
required to communicate with the network.
* The tests are carried out in accordance with ICNIRP
Guidelines: 1998, EN 50360, EN 50566, EN 50663,
EN IEC 62311, EN 62479, IEC 62479, EN 62209-1,
EN 62209-2, and IEC 62209-2.
** Please see body worn operation in the user manual.
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Specification
GSM 900/1800
WCDMA Band 1,8
FDD LTE Band 1,3,7,8,20,28
EUT
TDD LTE Band 38
tested
5G NR Band N1,3,28,78
radios
802.11a/b/g/n/ac
application
Bluetooth V5.2+BR/EDR/LE
NFC
GPS/Galileo
GSM900: 33 dBm
GSM1800: 31 dBm
WCDMA Band 1/8: 24 dBm
FDD LTE Band 1/3/8/20/28: 24 dBm
FDD LTE Band 7: 23 dBm
Maximum
TDD LTE Band 38: 23 dBm
RF output
5G NR Band N1/28: 23.5 dBm
power
5G NR Band N3: 23 dBm
5G NR Band N78: 26 dBm
802.11b/g/n: 18 dBm
802.11a/n/ac: 16.5 dBm
Bluetooth BR/EDR/LE: 7 dBm
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