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Fcc regulations, Frequency bands and power, Rf exposure information (sar) – Xiaomi Redmi 9AT User Manual

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Restrictions in the 2.4 GHz band:

Norway: This subsection does not apply for the geographical area within a

radius of 20 km from the centre of Ny-Ålesund.

Receiver Category 2

Ensure the power adapter used meets the requirements of Clause 6.4.5 in

IEC/EN 62368-1 and has been tested and approved according to national or

local standards.

Frequency Bands and Power

This mobile phone offers the following frequency bands in EU areas only and

maximum radio-frequency power:

GSM 900: 35 dBm

GSM 1800: 32 dBm

UMTS band 1/8: 25 dBm

LTE band 1/3/7/8/20/28/38/40: 25.7 dBm

Bluetooth: 20 dBm

Wi-Fi 2.4 GHz band: 20 dBm

FCC Regulations

This mobile phone complies with part 15 of the FCC Rules. Operation is

subject to the following two conditions: (1) This device may not cause harmful

interference, and (2) this device must accept any interference received,

including interference that may cause undesired operation.

This mobile phone has been tested and found to comply with the limits for a

Class B digital device, pursuant to Part 15 of the FCC Rules.

These limits are designed to provide reasonable protection against harmful

interference in a residential installation.

This equipment generates, uses and can radiate radio frequency energy and,

if not installed and used in accordance with the instructions, may cause

harmful interference to radio communications.

However, there is no guarantee that interference will not occur in a particular

installation. If this equipment does cause harmful interference to radio or

television reception, which can be determined by turning the equipment off

and on, the user is encouraged to try to correct the interference by one or

more of the following measures:

-

Reorient or relocate the receiving antenna.

-

Increase the separation between the equipment and receiver.

-

Connect the equipment into an outlet on a circuit different from that to

which the receiver is connected.

-

Consult the dealer or an experienced radio/TV technician for help.

RF Exposure Information (SAR)

This device meets the government’s requirements for exposure to radio

waves. This device is designed and manufactured not to exceed the emission

limits for exposure to radio frequency (RF) energy. The exposure standard

for wireless devices employs a unit of measurement known as Specific

Absorption Rate, or SAR.

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