FCC MPE Report rev.1

FCC ID: ZKJ-KITCHENHUB1

RF Exposure Info

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FCCID_4178715

                                                                            FCC ID: ZKJ‐KITCHENHUB1



                       Statement of compliance to
                   Maximum Permissible Exposure (MPE)
                         No. 190100007SHA‐009
                   Applicant :     Haier US Appliance Solutions, Inc.
                                   Appliance Park AP2‐226, Louisville, KY, 40225, United States

               Manufacturer :      Haier US Appliance Solutions, Inc.
                                   Appliance Park AP2‐226, Louisville, KY, 40225, United States

               Product Name :      KITCHEN HUB

                 Type/Model :      UVH13012M1SS
            Additional Model :     UVH13012M2SS, UVH13012M3SS, UVH13012M4SS, UVH13012M5SS,
                                   UVH13013M1DS, UVH13013M2DS, UVH13013M3DS, UVH13013M4DS,
                                   UVH13013M5DS, UVH13014M1WM, UVH13014M2WM, VH13014M3WM,
                                   UVH13014M4WM, UVH13014M5WM, UVH13013M1TS, UVH13013M2TS,
                                   UVH13013M3TS, UVH13013M4TS, UVH13013M5TS


According to §2.1091, §2.1093 and §1.1307(b), systems operating under the provisions of this

section shall be operated in a manner that ensures that the public is not exposed to radio
frequency energy level in excess of the Commission’s guidelines.




Date of issue: February 18, 2019


Prepared by:                                                    Reviewed by:



Wade Zhang (Project engineer)                                  Daniel Zhao (Reviewer)




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                                                                             FCC ID: ZKJ‐KITCHENHUB1


Power density (S) is calculated according to the formula:
      S = PG / (4π R²)
Where S = power density in mW/cm²
      P = transmit power in mW
      G = numeric gain of transmit antenna (numeric gain=Log‐1(dB antenna gain/10))
      R = distance (cm)

The calculations in the table below use the highest gain of antenna for client EUT. These
calculations represent worst case in terms of the exposure levels.
   Frequency band            Power               Antenna Gain         R         S          Limits
        (MHz)          dBm        mW         dBi       (Numeric)    (cm)    (mW/cm2)     (mW/cm2)
     2402 ‐ 2480       8.71       7.43        3.1        2.04        20       0.003          1
     2402 ‐ 2480       2.30       1.70        3.1        2.04        20       0.001          1
     2402 ‐ 2480       ‐4.10      0.39        1.6        1.45        20      0.0001          1
     2412 ‐ 2462       16.79     47.75        3.1        2.04        20       0.019          1
     2405 ‐ 2480       10.32     10.76        1.5        1.41        20       0.003          1
   908.42 – 908.42     ‐6.70      0.21       ‐1.0        0.79        20      0.00003       0.454
     5180 ‐ 5240       10.73     11.83        2.7        1.86        20       0.004          1
     5260 ‐ 5320       10.83     12.11        2.7        1.86        20       0.004          1
     5500 ‐ 5700       13.35     21.63        2.7        1.86        20       0.008          1
     5745 ‐ 5825       12.87     19.36        2.7        1.86        20       0.007          1

                         Max Permit Power
   Frequency band                                Antenna Gain         R         S           Limits
                           with tolerance
       (MHz)             dBm          mW       dBi      (Numeric)    (cm)   (mW/cm2)     (mW/cm2)
     2402 ‐ 2480         9.00         7.94     3.1        2.04        20      0.003          1
     2402 ‐ 2480         3.00         2.00     3.1        2.04        20      0.001          1
     2402 ‐ 2480         ‐3.00        0.50     1.6        1.45        20      0.0001         1
     2412 ‐ 2462         17.00       50.12     3.1        2.04        20      0.020          1
     2405 ‐ 2480         11.00       12.59     1.5        1.41        20      0.003          1
   908.42 – 908.42       ‐5.00        0.32     ‐1.0       0.79        20      0.0001       0.454
     5180 ‐ 5240         11.00       12.59     2.7        1.86        20      0.005          1
     5260 ‐ 5320         11.00       12.59     2.7        1.86        20      0.005          1
     5500 ‐ 5700         14.00       25.12     2.7        1.86        20      0.009          1
     5745 ‐ 5825         14.00       25.12     2.7        1.86        20      0.009          1
Note: 1 mW/cm2 from 1.310 Table 1

For the device can support simultaneous transmission, according to 447498 D01 General RF
Exposure Guidance v06, For the device consider simultaneous transmission of
WIFI2.4G/5G/BT/BLE, ZigBee and Z‐Wave, BLE,

The worst MPE = 0.020 + 0.003 + 0.0001 + 0.0001 = 0.0232 mW/cm2< 1 mW/cm2.



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                                                                      FCC ID: ZKJ‐KITCHENHUB1




                                         Appendix I

Definition below must be outlined in the User Manual:

To satisfy FCC RF exposure requirements, a separation distance of 20 cm or more should be
maintained between the antenna of this device and persons during device operation.
To ensure compliance, operations at closer than this distance is not recommended.




                                           Page 3 of 3



Document Created: 2019-02-22 16:20:42
Document Modified: 2019-02-22 16:20:42

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