FCC Part 25 Test Report_Part1_rev 3.pdf

FCC ID: 2AD8UFZMFWH201

Test Report

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                                       MRT Technology (Taiwan) Co., Ltd        Report No.: 1812TW0108-U1
                                       Phone: +886-3-3288388                   Report Version:        V01
                                       Web: www.mrt-cert.com                   Issue Date:     05-03-2019




                        MEASUREMENT REPORT
                         FCC PART 25 Subpart B LTE

FCC ID:                        2AD8UFZMFWH201

Applicant:                     Nokia Solutions and Networks, OY


Application Type:              Certification

Product:                       Flexi Zone 2400

Model No.:                     FWH2

Brand Name:                    Nokia

FCC Classification: Licensed Non-Broadcast Station Transmitter (TNB)

FCC Rule Part(s):              Part 25 Subpart B (Section 25.149)

Test Procedure(s):             ANSI C63.26-2015, KDB 971168 D01v03r01

Test Date:                     April 02 ~ 12, 2018




Reviewed By:
                                 ( Paddy Chen )
Approved By:
                                   (Chenz Ker)


The test results relate only to the samples tested.
This equipment has been shown to be capable of compliance with the applicable technical standards as
indicated in the measurement report and was tested in accordance with the measurement procedures specified
in ANSI C63.26-2015. Test results reported herein relate only to the item(s) tested.
The test report shall not be reproduced except in full without the written approval of MRT Technology (Taiwan)
Co., Ltd.
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                                                    Report No.: 1812TW0108-U1


                             Revision History

   Report No.      Version     Description      Issue Date            Note

 1812TW0108-U1     Rev. 01     Initial Report   05-03-2019            Valid




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                                                         CONTENTS
Description                                                                                                                              Page
1.   INTRODUCTION ...................................................................................................................... 6

     1.1.      Scope ........................................................................................................................... 6
     1.2.      MRT Test Location ....................................................................................................... 6

2.   PRODUCT INFORMATION ...................................................................................................... 7

     2.1.      Feature of Equipment under Test ................................................................................. 7
     2.2.      Emission Designator .................................................................................................... 7
     2.3.      Antenna Information ..................................................................................................... 8
     2.4.      Details of Test Mode .................................................................................................... 8
     2.5.      Device Capabilities ....................................................................................................... 8
     2.6.      Test Configuration ........................................................................................................ 9
     2.7.      EMI Suppression Device(s)/Modifications..................................................................... 9

3.   TEST EQUIPMENT CALIBRATION DATE ............................................................................. 10

4.   MEASUREMENT UNCERTAINTY ......................................................................................... 11

5.   TEST RESULT ....................................................................................................................... 12

     5.1.      Summary .................................................................................................................... 12
     5.2.      6dB Bandwidth ........................................................................................................... 13
     5.2.1.       Test Limit ................................................................................................................ 13
     5.2.2.       Test Procedure ....................................................................................................... 13
     5.2.3.       Test Setting............................................................................................................. 13
     5.2.4.       Test Setup .............................................................................................................. 13
     5.2.5.       Test Result.............................................................................................................. 14
     5.3.      Maximum Transmit Power .......................................................................................... 23
     5.3.1.       Test Limit ................................................................................................................ 23
     5.3.2.       Test Procedure ....................................................................................................... 23
     5.3.3.       Test Setting............................................................................................................. 23
     5.3.4.       Test Setup .............................................................................................................. 23
     5.3.5.       Test Result.............................................................................................................. 24
     5.4.      Power Spectral Density Measurement ........................................................................ 25
     5.4.1.       Test Limit ................................................................................................................ 25
     5.4.2.       Test Procedure Used .............................................................................................. 25
     5.4.3.       Test Setting............................................................................................................. 25
     5.4.4.       Test Setup .............................................................................................................. 26
     5.4.5.       Test Setup .............................................................................................................. 27
     5.5.      Frequency Stability Measurement............................................................................... 36

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     5.5.1.       Test Limit ................................................................................................................ 36
     5.5.2.       Test Procedure Used .............................................................................................. 36
     5.5.3.       Test Setting............................................................................................................. 36
     5.5.4.       Test Setup .............................................................................................................. 37
     5.5.5.       Test Result.............................................................................................................. 38
     5.6.      Band Edge Measurement ........................................................................................... 39
     5.6.1.       Test Limit ................................................................................................................ 39
     5.6.2.       Test Procedure Used .............................................................................................. 39
     5.6.3.       Test Setting............................................................................................................. 39
     5.6.4.       Test Setup .............................................................................................................. 40
     5.6.5.       Test Result.............................................................................................................. 41
     5.7.      Conducted Spurious Emissions Measurement ........................................................... 42
     5.7.1.       Test Limit ................................................................................................................ 42
     5.7.2.       Test Procedure Used .............................................................................................. 42
     5.7.3.       Test Setting............................................................................................................. 42
     5.7.4.       Test Setup .............................................................................................................. 43
     5.7.5.       Test Result.............................................................................................................. 44
     5.8.      Radiated Spurious Emissions Measurement .............................................................. 47
     5.8.1.       Test Limit ................................................................................................................ 47
     5.8.2.       Test Procedure Used .............................................................................................. 47
     5.8.3.       Test Setting............................................................................................................. 47
     5.8.4.       Test Setup .............................................................................................................. 48
     5.8.5.       Test Result.............................................................................................................. 49

6.   CONCLUSION ....................................................................................................................... 50




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§2.1033 General Information
Applicant:                       Nokia Solutions and Networks, OY
Applicant Address:               2000 W. Lucent Lane, Naperville, Illinois, United States, 60563
Manufacturer:                    Nokia Solutions and Networks, OY
Manufacturer Address:            2000 W. Lucent Lane, Naperville, Illinois, United States, 60563
Test Site:                       MRT Technology (Taiwan) Co., Ltd
Test Site Address:               No. 38, Fuxing Second Rd., Guishan Dist., Taoyuan City 333,
                                 Taiwan (R.O.C)


Test Facility / Accreditations
Measurements were performed at MRT Laboratory located in Fuxing Rd., Taoyuan, Taiwan
( R.O.C )
MRT facility is a FCC registered (Reg. No. 153292) test facility with the site description report
  on file and is designated by the FCC as an Accredited Test Film.
 MRT facility is an IC registered (MRT Reg. No. 21723-1) test laboratory with the site
  description on file at Industry Canada.
 MRT Lab is accredited to ISO 17025 by the American Association for Laboratory
  Accreditation (TAF) under the American Association for Laboratory Accreditation Program
  (TAF Cert. No. 3261) in EMC, Telecommunications and Radio testing for FCC, Industry
  Taiwan, EU and TELEC Rules.




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1.    INTRODUCTION
1.1. Scope
Measurement and determination of electromagnetic emissions (EMC) of radio frequency devices
including intentional and/or unintentional radiators for compliance with the technical rules and
regulations of the Federal Communications Commission and the Industry Canada Certification and
Engineering Bureau.



1.2. MRT Test Location
The map below shows the location of the MRT LABORATORY, its proximity to the Taoyuan City.
These measurement tests were conducted at the MRT Technology (Taiwan) Co., Ltd. Facility
located at No.38, Fuxing 2nd Rd., Guishan Dist., Taoyuan City 33377, Taiwan (R.O.C).




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2.    PRODUCT INFORMATION
2.1. Feature of Equipment under Test
Product Name:                  Flexi Zone 2400
Model No.:                     FWH2
Brand Name:                    Nokia
Serial No.:                    EB183400030
Hardware Version:              FWH2, 474328A.X11
Software Version:              TLF18A
GPS Frequency Range:           1575.42MHz
FCC ID of Built-in Bluetooth
                               2AD8UNBTM01
Module:
LTE Operating Band:            LTE TDD Band 53
Frequency Range:               Uplink: 2483.5 ~ 2495 MHz; Downlink: 2483.5 ~ 2495 MHz
Carriers:                      Up to 1 carrier
Carrier Bandwidth:             10MHz
Type of Modulation:            QPSK, 16QAM, 64QAM, 256QAM
TX & RX Configuration:         2TX & 2RX
                               Conducted Power: 29.87dBm
Maximum Output Power:
                               EIRP: 34.88dBm
Emission Designator:           Refer to section 2.2
Antenna Information:           Refer to section 2.3
                               Transmit Antenna is connected directly to the 6dB attenuator
Accessory Information:
Attenuator:                    Position: One attenuator connected directly to the FWH2 main and
                               diversity antenna ports.
                               Attenuation: 6dB
                               Nokia Part Number: 091860A


2.2. Emission Designator

Channel Bandwidth 10MHz:       QPSK: 8M95G7D
                               16QAM: 8M95W7D
                               64QAM: 8M96W7D
                               256QAM: 8M95W7D




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m I                                                                         Report No.: 1812TWO108—U1



2.3. Antenna Information

      Technology                 Antenna Type           Nokia Part Number             Antenna Gain
     LTE Band 53                 Omni Antenna               473227A                       20Bi



2.4. Details of Test Mode

            Test Item                Test Frequency        Channel Bandwidth            Modulation
                                         (MHz)                   (MHz)

                    .                                                                 QPSK, 16QAM,
          6dB Bandwidth            2488.5, 2489, 2490             10
                                                                                   6A4QAM, 256QAM
                                                                                      QPSK, 16QAM,
          Output Power             2488.5, 2489, 2490             10
                                                                                   6A4QAM, 256QAM
                           .                                                          QPSK, 16QAM,
   Power Spectral Density          2488.5, 2489, 2490             10
                                                                                   6A4QAM, 256QAM
     Frequency Stability                  2489                    10                     16QAM
           Band Edge               2488.5, 2489, 2490             10                     16QAM
    Conducted Emission             2488.5, 2489, 2490             10                     16QAM
 Radiated Spurious Emission        2488.5, 2489, 2490             10                     16QAM
Note: Test Items "Band Edge Measurements" & "Conducted Spurious Emissions" & "Radiated
Spurious Emissions" have been assessed all the test modes, and showed the worst test data in this
report.



2.5. Device Capabilities
This device contains the following capabilities:
LTE TDD Band 53.
Note: The maximum achievable duty cycles for all modes were determined based on measurements
performed on a spectrum analyzer in zero—span mode with RBW = 1MHz, VBW = 3MHz, and
detector = average. The duty cycles are as follows:

                    Modulation                                           Duty Cycle
                        QPSK                                              67.5 %
                        16QAM                                             67.5 %
                        6A4QAM                                            68.0 %
                        256QAM                                            68.0 %




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                     QPSK                                              16QAM




                    64QAM                                             256QAM




2.6. Test Configuration
The device was tested per the guidance of KDB 971168 D01v03r01. ANSI C63.26-2015 was used to
reference the appropriate EUT setup for radiated spurious emissions testing.



2.7. EMI Suppression Device(s)/Modifications
No EMI suppression device(s) were added and/or no modifications were made during testing.




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3.       TEST EQUIPMENT CALIBRATION DATE
Radiated Emissions - AC1

Instrument                 Manufacturer     Type No.    Asset No.         Cali. Interval Cali. Due Date
Acitve Loop Antenna        SCHWARZBECK FMZB 1519B       MRTTWA00002 1 year              2019/04/24
Broadband TRILOG
                           SCHWARZBECK VULB 9162        MRTTWA00001 1 year              2019/05/22
Antenna
Log-Periodic Antenna       SCHWARZBECK VULP 9118A       MRTSUE06174 3 years             2019/08/01
Broadband Hornantenna      SCHWARZBECK BBHA 9120D       MRTSUE06023 1 year              2019/10/19
Broadband Hornantenna      SCHWARZBECK BBHA 9120D       MRTTWA00003 1 year              2019/04/24
Breitband Hornantenna      SCHWARZBECK BBHA 9170        MRTTWA00004 1 year              2019/04/23
Broadband Preamplifier     SCHWARZBECK BBV 9718         MRTTWA00005 1 year              2019/04/23
Broadband Amplifier        SCHWARZBECK BBV 9721         MRTTWA00006 1 year              2019/04/23
Signal Analyzer            R&S              FSV40       MRTTWA00007 1 year              2020/03/20
EMI Test Receiver          R&S              ESR3        MRTTWA00009 1 year              2020/03/19
EXA Signal Analyzer        KEYSIGHT         N9010A      MRTTWA00012 1 year              2019/07/30
Antenna Cable              HUBERSUHNER SF106            MRTTWE00010 1 year              2019/05/18
Temperature/Humidity Meter TFA              35.1078.10.IT MRTTWA00032 1 year            2019/05/21

Conducted Test Equipment - TR3

Instrument                 Manufacturer     Type No.    Asset No.         Cali. Interval Cali. Due Date
X-Series USB Peak and
                           KEYSIGHT         U2021XA     MRTTWA00014 1 year              2019/04/24
Average Power Sensor
X-Series USB Peak and
                           KEYSIGHT         U2021XA     MRTTWA00015 1 year              2020/03/20
Average Power Sensor
EXA Signal Analyzer        KEYSIGHT         N9010A      MRTTWA00012 1 year              2019/07/30
Signal Analyzer            R&S              FSV40       MRTTWA00007 1 year              2020/03/20
Programmable AC Power
                           N4L              N4A3        MRTTWA00068 1 year              2020/02/12
Source
Temperature/Humidity Meter TFA              35.1078.10.IT MRTTWA00033 1 year            2019/05/21


Software                          Version                           Function

EMI Software                      V3                                EMI Test Software




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4.    MEASUREMENT UNCERTAINTY
Where relevant, the following test uncertainty levels have been estimated for tests performed on the
EUT as specified in CISPR 16-4-2. This uncertainty represents an expanded uncertainty expressed
at approximately the 95% confidence level using a coverage factor of k = 2.


     Conducted Measurement
     Measuring Uncertainty for a Level of Confidence of 95% (U=2Uc(y)):
     2.65dB
     Radiated Emission Measurement
     Measuring Uncertainty for a Level of Confidence of 95% (U=2Uc(y)):
     4.25dB (30M~1G)
     4.40dB (1G~18G)




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5.       TEST RESULT
5.1. Summary

        FCC                 Test                 Test                Test          Test       Reference
     Section(s)         Description              Limit            Condition       Result
25.149
                      6dB bandwidth     ≥ 500kHz                 Conducted         Pass      Section 5.2
(c)(4)(ii)
25.149                Maximum           Conducted ≤ 30dBm;       Conducted
                                                                                   Pass      Section 5.3
(c)(4)(iii)           Transmit Power    EIRP ≤ 6dBw              / Radiated
                      Maximum
25.149 (c)(4)
                      Power Spectral    ≤ 8dBm/3kHz                                Pass      Section 5.4
(iv)
                      Density
                      Frequency
2.1055                                  N/A                                        Pass      Section 5.5
                      Stability
2.1051;                                                          Conducted
                      Band Edge
25.149 (c)(4)                           Refer to Section 5.6                       Pass      Section 5.6
                      Measurements
(v) (vi)
2.1051;               Conducted
25.149 (c)(4)         Spurious          Refer to Section 5.7                       Pass      Section 5.7
(v) (vi)              Emissions
2.1053;               Radiated
25.149 (c)(4)         Spurious          Refer to Section 5.8     Radiated          Pass      Section 5.8
(v) (vi)              Emissions
Notes:
1. The analyzer plots shown in this section were all taken with a correction table loaded into the
       analyzer. The correction table was used to account for the losses of the cables and attenuators
       used as part of the system to connect the EUT to the analyzer at all frequencies of interest.
2. Test Items “Band Edge Measurements” & “Conducted Spurious Emissions” & “Radiated
       Spurious Emissions” have been assessed all the test modes, and showed the worst test data in
       this report.




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5.2. 6dB Bandwidth

5.2.1.Test Limit

The minimum 6dB bandwidth shall be at least 500 kHz.

5.2.2.Test Procedure

KDB 971168 D01v03r01 - Section 4.2

ANSI C63.26-2015 - Section 5.4.3

5.2.3.Test Setting

1. Set center frequency to the nominal EUT channel center frequency;
2. RBW = 100 kHz (The nominal RBW shall be in the range of 1% to 5% of the anticipated OBW);

3. VBW≧ 3 × RBW;
4. Detector = Peak;
5. Trace mode = max hold;

6. Sweep = auto couple;
7. Allow the trace to stabilize;
8. The dynamic range of the spectrum analyzer at the selected RBW shall be more than 10 dB

   below the target “−X dB” requirement, i.e., if the requirement calls for measuring the −6 dB OBW,
   the spectrum analyzer noise floor at the selected RBW shall be at least 36 dB below the
   reference level

5.2.4.Test Setup




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5.2.5.Test Result

Product             Flexi Zone 2400                Temperature           25°C
Test Engineer       Kevin Ker                      Relative Humidity     54%
Test Site           SR2                            Test Date             2019/04/14


 Test Mode      Modulation      Frequency        99%             6dB            Limit    Result
                                 (MHz)      Bandwidth(MHz) Bandwidth(MHz)       (MHz)
Chain D
                                 2488.5          8.95            9.02           ≥ 0.5     Pass
  Band 53         QPSK           2489.0          8.94            9.01           ≥ 0.5     Pass
                                 2490.0          8.94            9.02           ≥ 0.5     Pass
                                 2488.5          8.94            9.00           ≥ 0.5     Pass
  Band 53        16QAM           2489.0          8.94            8.99           ≥ 0.5     Pass
                                 2490.0          8.95            9.00           ≥ 0.5     Pass
                                 2488.5          8.95            9.04           ≥ 0.5     Pass
  Band 53        64QAM           2489.0          8.95            9.03           ≥ 0.5     Pass
                                 2490.0          8.95            9.02           ≥ 0.5     Pass
                                 2488.5          8.94            9.01           ≥ 0.5     Pass
  Band 53       256QAM           2489.0          8.94            9.01           ≥ 0.5     Pass
                                 2490.0          8.95            9.02           ≥ 0.5     Pass
Chain M
                                 2488.5          8.94            9.01           ≥ 0.5     Pass
  Band 53         QPSK           2489.0          8.95            9.02           ≥ 0.5     Pass
                                 2490.0          8.95            9.01           ≥ 0.5     Pass
                                 2488.5          8.95            9.03           ≥ 0.5     Pass
  Band 53        16QAM           2489.0          8.95            9.02           ≥ 0.5     Pass
                                 2490.0          8.95            9.01           ≥ 0.5     Pass
                                 2488.5          8.95            9.04           ≥ 0.5     Pass
  Band 53        64QAM           2489.0          8.96            9.05           ≥ 0.5     Pass
                                 2490.0          8.94            9.02           ≥ 0.5     Pass
                                 2488.5          8.94            9.02           ≥ 0.5     Pass
  Band 53       256QAM           2489.0          8.94            9.01           ≥ 0.5     Pass
                                 2490.0          8.94            9.01           ≥ 0.5     Pass




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                           Occupied Bandwidth - Chain D (QPSK)
               2488.5MHz                                         2489.0MHz




               2490.0MHz




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                         Occupied Bandwidth - Chain D (16QAM)
               2488.5MHz                                    2489.0MHz




               2490.0MHz




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                         Occupied Bandwidth - Chain D (64QAM)
               2488.5MHz                                    2489.0MHz




               2490.0MHz




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                         Occupied Bandwidth - Chain D (256QAM)
               2488.5MHz                                    2489.0MHz




               2490.0MHz




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                         Occupied Bandwidth - Chain M (QPSK)
               2488.5MHz                                   2489.0MHz




               2490.0MHz




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                         Occupied Bandwidth - Chain M (16QAM)
               2488.5MHz                                    2489.0MHz




               2490.0MHz




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                         Occupied Bandwidth - Chain M (64QAM)
               2488.5MHz                                    2489.0MHz




               2490.0MHz




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                         Occupied Bandwidth - Chain M (256QAM)
               2488.5MHz                                    2489.0MHz




               2490.0MHz




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5.3. Maximum Transmit Power

5.3.1.Test Limit

The maximum transmit power is no more than 1 W with a peak EIRP of no more than 6 dBw.
EIRP Limit = 6 + 30 = 36 dBm

5.3.2.Test Procedure

KDB 971168 D01v03r01 - Section 5.2.4
ANSI C63.26-2015 - Section 5.2.4.2

5.3.3.Test Setting

Method AVGPM-G (Measurement using a gated RF average-reading power meter)

Measurements may be performed using a wideband gated RF power meter provided that the gate
parameters are adjusted such that the power is measured only when the EUT is transmitting at its
maximum power control level. Since this measurement is made only during the ON time of the

transmitter, no duty cycle correction is required.

5.3.4.Test Setup




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       5.3.5.Test Result

      Product              Flexi Zone 2400                      Temperature                       25°C
      Test Engineer        Kevin Ker                            Relative Humidity                 54%
      Test Site            SR2                                  Test Date                         2019/04/14


Test Mode Modulation Frequency          Output Power (dBm)        Total Power          Output           EIRP          EIRP Limit Result
                        (MHz)                                         (dBm)          Power Limit       (dBm)            (dBm)
                                       Chain D      Chain M                            (dBm)
                        2488.5          26.75        26.56            29.67            ≤ 30.00         34.68           ≤ 36.00   Pass
Band 53     QPSK        2489.0          26.83        26.77            29.81            ≤ 30.00         34.82           ≤ 36.00   Pass
                        2490.0          26.93        26.59            29.77            ≤ 30.00         34.78           ≤ 36.00   Pass
                        2488.5          27.00        26.66            29.84            ≤ 30.00         34.85           ≤ 36.00   Pass
Band 53     16QAM       2489.0          26.66        26.74            29.71            ≤ 30.00         34.72           ≤ 36.00   Pass
                        2490.0          26.98        26.73            29.87            ≤ 30.00         34.88           ≤ 36.00   Pass
                        2488.5          26.84        26.45            29.66            ≤ 30.00         34.67           ≤ 36.00   Pass
Band 53     64QAM       2489.0          26.69        26.68            29.70            ≤ 30.00         34.71           ≤ 36.00   Pass
                        2490.0          26.92        26.74            29.84            ≤ 30.00         34.85           ≤ 36.00   Pass
                        2488.5          26.67        26.40            29.55            ≤ 30.00         34.56           ≤ 36.00   Pass
Band 53    256QAM       2489.0          26.79        26.51            29.66            ≤ 30.00         34.67           ≤ 36.00   Pass
                        2490.0          26.87        26.54            29.72            ≤ 30.00         34.73           ≤ 36.00   Pass
                                                       (Chain D Average Power /10)      (Chain M Average Power /10)
      Note 1: The Total Average Power (dBm) = 10*log{10                              +10                          }.
                                                                                                                NANT/Nss
      Note 2: EIRP (dBm) = Total Average Power (dBm) + Antenna Gain (dBi) + Array Gain (10*log(                            )).




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5.4. Power Spectral Density Measurement

5.4.1.Test Limit

The maximum power spectral density conducted to the antenna is not greater than 8 dBm in any 3
kHz band during any time interval of continuous transmission

5.4.2.Test Procedure Used

KDB 971168 D01v03r01 - Section 5.4
ANSI C63.26-2015 - Section 5.2.4.5

5.4.3.Test Setting

1. Set the analyzer center frequency to the OBW center frequency

2. RBW = 3kHz
3. VBW = 10kHz
4. Sweep time = auto

5. Detector = power averaging (rms)
6. Set sweep trigger to “free run.”
7. Trace average at least 100 traces in power averaging (rms) mode if sweep is set to auto-couple.

   To accurately determine the average power over the on and off time of the transmitter, it can be
   necessary to increase the number of traces to be averaged above 100, or if using a manually
   configured sweep time, increase the sweep time.

8. Add 10 log (1/duty cycle) to the measured power level to compute the average power during
   continuous transmission.




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5.4.4.Test Setup




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       5.4.5.Test Setup

       Product            Flexi Zone 2400                               Temperature                   25°C
       Test Engineer      Kevin Ker                                     Relative Humidity             54%
       Test Site          SR2                                           Test Date                     2019/04/14


Test Mode Modulation Frequency          PSD (dBm/3kHz)                        Duty     Factor         Total PSD          Limit   Result
                        (MHz)         Chain D          Chain M            Cycle                      (dBm/3kHz) (dBm/3kHz)

                        2488.5         -4.48             -4.52                                           0.22        ≤ 8.00      Pass
Band 53      QPSK       2489.0         -3.91             -4.22            67.5%          1.71            0.66        ≤ 8.00      Pass
                        2490.0         -4.41             -4.66                                           0.19        ≤ 8.00      Pass
                        2488.5         -4.48             -4.64                                           0.16        ≤ 8.00      Pass
Band 53     16QAM       2489.0         -4.81             -4.27            67.5%          1.71            0.19        ≤ 8.00      Pass
                        2490.0         -4.63             -4.59                                           0.11        ≤ 8.00      Pass
                        2488.5         -5.60             -5.90                                          -1.07        ≤ 8.00      Pass
Band 53     64QAM       2489.0         -5.35             -5.49            68.0%          1.67           -0.74        ≤ 8.00      Pass
                        2490.0         -4.98             -5.41                                          -0.51        ≤ 8.00      Pass
                        2488.5         -6.18             -5.94                                          -1.38        ≤ 8.00      Pass
Band 53     256QAM      2489.0         -5.67             -5.75            68.0%          1.67           -1.03        ≤ 8.00      Pass
                        2490.0         -6.04             -5.58                                          -1.12        ≤ 8.00      Pass
                                                    (Chain D PSD /10)     (Chain M PSD /10)
       Note: The Total PSD (dBm/3kHz) = 10*log{10                       +10                   } + 10*log(1/duty cycle)




      FCC ID: 2AD8UFZMFWH201                                                                                Page Number: 27 of 50


                                                                   Report No.: 1812TW0108-U1


                         Power Spectral Density - Chain D (QPSK)
               2488.5MHz                                      2489.0MHz




               2490.0MHz




FCC ID: 2AD8UFZMFWH201                                                   Page Number: 28 of 50


                                                                    Report No.: 1812TW0108-U1


                         Power Spectral Density - Chain D (16QAM)
               2488.5MHz                                       2489.0MHz




               2490.0MHz




FCC ID: 2AD8UFZMFWH201                                                    Page Number: 29 of 50



Document Created: 2019-06-17 16:38:58
Document Modified: 2019-06-17 16:38:58

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