Test report

FCC ID: 2AJZP-D450B

Test Report

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                                                   TEST REPORT
Report Reference No. .................... :               TRE1809007008                   R/C…….: 84875

FCC ID ............................................. :    2AJZP-D450B

Applicant’s name ........................... :            Mason America, Inc.

Address ............................................. :   506 2nd Ave, Suite 1400 Seattle, WA 98104, United States

Manufacturer....................................:         Mason America, Inc.

Address ............................................. :   506 2nd Ave, Suite 1400 Seattle, WA 98104, United States

Test item description .................... :              Mobile phone

Trade Mark ....................................... :      MASON

Model/Type reference ....................... :            D450B

Listed Model(s) ................................. :       -

Standard ......................................... :      FCC CFR Title 47 Part 15 Subpart C Section 15.225

Date of receipt of test sample……….:                       Sep 17,2018

Date of testing………………………...:                              Sep 18,2018-Oct 08,2018

Date of issue…………………………..:                                Oct 09,2018

Result .................. …………………...:                     PASS

Compiled by
( position+printedname+signature) ... :                   File administrators Silvia Li

Supervised by
(position+printedname+signature) .... :                   Project Engineer Aaron Fang

Approved by
(position+printedname+signature) .... :                   RF Manager Hans Hu



Testing Laboratory Name ............. :                   Shenzhen Huatongwei International Inspection Co., Ltd.

Address ............................................. :   1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road,
                                                          Tianliao, Gongming, Shenzhen, China

Shenzhen Huatongwei International Inspection Co., Ltd. All rights reserved.
This publication may be reproduced in whole or in part for non-commercial purposes as long as the
Shenzhen Huatongwei International Inspection Co., Ltd. is acknowledged as copyright owner and source
of the material. Shenzhen Huatongwei International Inspection Co., Ltd. takes no responsibility for and will
not assume liability for damages resulting from the reader's interpretation of the reproduced material due to
its placement and context.
The test report merely correspond to the test sample.


                                                                 Page: 1 of 24


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                                              Contents

1.      TEST STANDARDS AND REPORT VERSION                                                           3

1.1.    Test Standards                                                                          3
1.2.    Report version information                                                              3

2.      TEST DESCRIPTION                                                                            4

3.      SUMMARY                                                                                     5

3.1.    Client Information                                                                      5
3.2.    Product Description                                                                     5
3.3.    EUT operation mode                                                                      6
3.4.    EUT configuration                                                                       6

4.      TEST ENVIRONMENT                                                                            7

4.1.    Address of the test laboratory                                                          7
4.2.    Test Facility                                                                           7
4.3.    Environmental conditions                                                                8
4.4.    Statement of the measurement uncertainty                                                8
4.5.    Equipments Used during the Test                                                         9

5.      TEST CONDITIONS AND RESULTS                                                             10

5.1.    Antenna requirement                                                                     10
5.2.    Restricted Bands of Operation                                                           11
5.3.    AC Power Conducted Emissions                                                            12
5.4.    Radiated Emission                                                                       15
5.5.    20 dB Occupied Bandwidth                                                                18
5.6.    Radiated field strength of the fundamental signal                                       19
5.7.    Out of Band Emission                                                                    21
5.8.    Frequency Stability                                                                     23

6.      TEST SETUP PHOTOS OF THE EUT                                                            24

7.      EXTERNAL AND INTERNAL PHOTOS OF THE EUT                                                 24




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1. TEST STANDARDS AND REPORT VERSION
1.1. Test Standards
The tests were performed according to following standards:
FCC Rules Part 15.225: Operation within the band 13.110-14.010 MHz.
ANSI C63.10-2013: American National Standard for Testing Unlicensed Wireless Devices.


1.2. Report version information
      Revision No.                Date of issue                          Description
          N/A                     2018-10-09                               Original




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2. TEST DESCRIPTION
               Test Item                       Section in CFR 47             Result       Test Engineer
         Antenna requirement                         15.203                   PASS        Xiaokang Tan
      Restricted Band of operation                   15.205                   PASS        Xiaokang Tan
 AC Power Line Conducted Emissions                   15.207                    N/A             N/A
          Radiated Emissions                         15.209                   PASS         Michael Jie
       20dB Occupied Bandwidth                       15.215                   PASS        Xiaokang Tan
Field Strength of the Fundamental Signal           15.225(a)                  PASS         Shower Dai
         Out of Band Emission                     15.225(b)(c)                PASS         Shower Dai
          Frequency Stability                      15.225(e)                  PASS        Xiaokang Tan

Remark: N/A: not applicable




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3. SUMMARY
3.1. Client Information
Applicant:                   Mason America, Inc.

Address:                     506 2nd Ave, Suite 1400 Seattle, WA 98104, United States

Manufacturer:                Mason America, Inc.

Address:                     506 2nd Ave, Suite 1400 Seattle, WA 98104, United States

3.2. Product Description
Name of EUT:                 Mobile phone

Trade Mark:                  MASON

Model No.:                   D450B

Listed Model(s):             -

Power supply*:               DC 3.85V

                             Model:TPA-10120150UU
Adapter information:         Input:100-240Va.c. 50-60Hz 0.6A
                             Output:5.0Vd.c. 3A

RF Specification

Operation frequency:         13.56MHz

Channel number:              1

Modulation Type:             ASK

Antenna type:                Integral Antenna

Antenna gain:                0dBi




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3.3. EUT operation mode
TEST MODE
 For RF test items
 The engineering test program was provided and enabled to make EUT continuous transmit.
 For AC power line conducted emissions:
 The EUT was set to connect with large package sizes transmission.


3.4. EUT configuration
The following peripheral devices and interface cables were connected during the measurement:
● - supplied by the manufacturer
○ - supplied by the lab

                                            Manufacturer : /
                                              Model No. : /
                                            Manufacturer : /
                                              Model No. : /




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4. TEST ENVIRONMENT
4.1. Address of the test laboratory
Laboratory: Shenzhen Huatongwei International Inspection Co., Ltd.
Address: 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China
Phone: 86-755-26748019 Fax: 86-755-26748089
4.2. Test Facility
The test facility is recognized, certified, or accredited by the following organizations:

CNAS-Lab Code: L1225

Shenzhen Huatongwei International Inspection Co., Ltd. has been assessed and proved to be in compliance
with CNAS-CL01 Accreditation Criteria for Testing and Calibration Laboratories (identical to ISO/IEC17025:
2005 General Requirements) for the Competence of Testing and Calibration Laboratories.

A2LA-Lab Cert. No. 3902.01

Shenzhen Huatongwei International Inspection Co., Ltd. EMC Laboratory has been accredited by A2LA for
technical competence in the field of electrical testing, and proved to be in compliance with ISO/IEC 17025:
2005 General Requirements for the Competence of Testing and Calibration Laboratories and any additional
program requirements in the identified field of testing.

FCC-Registration No.: 762235

Shenzhen Huatongwei International Inspection Co., Ltd. EMC Laboratory has been registered and fully
described in a report filed with the FCC (Federal Communications Commission). The acceptance letter from
the FCC is maintained in our files. Registration 762235.

IC-Registration No.: 5377B-1

Two 3m Alternate Test Site of Shenzhen Huatongwei International Inspection Co., Ltd. has been registered by
Certification and Engineering Bureau of Industry Canada for the performance of radiated measurements with
Registration No. 5377B-1.

ACA

Shenzhen Huatongwei International Inspection Co., Ltd. EMC Laboratory can also perform testing for the
Australian C-Tick mark as a result of our A2LA accreditation.




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4.3. Environmental conditions
During the measurement the environmental conditions were within the listed ranges:
Temperature:                                         15~35°C
Relative Humidity:                                       30~60 %
Air Pressure:                                            950~1050mba

4.4. Statement of the measurement uncertainty
The data and results referenced in this document are true and accurate. The reader is cautioned that there
may be errors in calibration limits of the equipment and facilities. The measurement uncertainty was
calculated for all measurements listed in this test report according to TR-100028-01 “Electromagnetic
compatibility and Radio spectrum Matters (ERM);Uncertainties in the measurement of mobile radio
equipment characteristics;Part 1” and TR-100028-02 “Electromagnetic compatibility and Radio spectrum
Matters (ERM);Uncertainties in the measurementof mobile radio equipment characteristics;Part 2” and is
documented in the Shenzhen Huatongwei International Inspection Co., Ltd quality system according to
ISO/IEC 17025. Further more, component and process variability of devices similar to that tested may result
in additional deviation. The manufacturer has the sole responsibility of continued compliance of the device.

Here after the best measurement capability for Shenzhen Huatongwei is reported:

                      Test Items                           Measurement Uncertainty             Notes
Conducted spurious emissions 9KHz-30MHz                              3.39 dB                     (1)
Radiated Emissions 30~1000MHz                                        4.24 dB                     (1)
Radiated Emissions 1~18GHz                                           5.16 dB                     (1)
Radiated Emissions 18-40GHz                                          5.54 dB                     (1)
Occupied Bandwidth                                                   ---------                   (1)
(1) This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence
    level using a coverage factor of k=1.96.




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4.5. Equipments Used during the Test
Conducted Emissions
       Test                                                                    Last Cal.      Next Cal.
Item                    Manufacturer         Model No.       Serial No.
       Equipment                                                               (mm-dd-yy)     (mm-dd-yy)
       EMI Test
1                       R&S                  ESCI            101247            11/11/2017     11/10/2018
       Receiver
       Artificial
2                       SCHWARZBECK          NNLK 8121       573               11/11/2017     11/10/2018
       Mains
       2-Line V-
3                       R&S                  ESH3-Z5         100049            11/11/2017     11/10/2018
       Network
4      Pulse Limiter    R&S                  ESH3-Z2         101488            11/11/2017     11/10/2018
       RF
5      Connection       HUBER+SUHNER         EF400           N/A               11/21/2017     11/20/2018
       Cable
6      Test Software    R&S                  ES-K1           N/A               N/A            N/A
Radiated Emissions
        Test                                                                   Last Cal.      Next Cal.
Item                    Manufacturer         Model No.       Serial No.
        Equipment                                                              (mm-dd-yy)     (mm-dd-yy)
        Semi-
1       Anechoic        Albatross projects   SAC-3m-01       C11121            10/16/2016     10/15/2019
        Chamber
        EMI Test
2                       R&S                  ESCI            100900            11/11/2017     11/10/2018
        Receiver
3       Loop Antenna    R&S                  HFH2-Z2         100020            11/20/2017     11/19/2020
        Ultra-
4       Broadband       SCHWARZBECK          VULB9163        538               4/5/2017       4/4/2020
        Antenna
5       Horn Antenna    SCHWARZBECK          9120D           1011              3/27/2017      3/26/2020
        Broadband
6                       SCHWARZBECK          BBHA9170        BBHA9170472       3/27/2017      3/26/2020
        Horn Antenna
7       Pre-amplifier   SCHWARZBECK          BBV 9743        9743-0022         10/18/2017     10/17/2018
        Broadband
8                       SCHWARZBECK          BBV 9718        9718-248          10/18/2017     10/17/2018
        Pre-amplifier
        Spectrum
9                       R&S                  FSP40           100597            11/11/2017     11/10/2018
        Analyzer
        RF
10      Connection      HUBER+SUHNER         RE-7-FL         N/A               11/21/2017     11/20/2018
        Cable
12      Test Software   Audix                E3              N/A               N/A            N/A
13      Test Software   R&S                  ES-K1           N/A               N/A            N/A
14      Turntable       Maturo Germany       TT2.0-1T        N/A               N/A            N/A
15      Antenna Mast    Maturo Germany       CAM-4.0-P-12    N/A               N/A            N/A
RF Conducted Test
        Test                                                                    Last Cal.     Next Cal.
Item                    Manufacturer         Model No.       Serial No.
        Equipment                                                               (mm-dd-yy)    (mm-dd-yy)
        Spectrum
1                       R&S                  FSV40           100048             11/11/2017    11/10/2018
        Analyzer



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5. TEST CONDITIONS AND RESULTS
5.1. Antenna requirement
Requirement
FCC CFR Title 47 Part 15 Subpart C Section 15.203:
An intentional radiator shall be designed to ensure that no antenna other than that furnished by the
responsible party shall be used with the device. The use of a permanently attached antenna or of anantenna
that uses a unique coupling to the intentional radiator, the manufacturer may design the unit so that a broken
antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is
prohibited.

Refer to statement below for compliance.
The manufacturer may design the unit so that the user can replace a broken antenna, but the use of a
standard antenna jack or electrical connector is prohibited. Further, this requirement does not apply to
intentional radiators that must be professionally installed.

TEST RESULTS

   Passed               Not Applicable




                                                                                 NFC ANT




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5.2. Restricted Bands of Operation
Requirement
Only spurious emissions are permitted in any of the frequency bands listed below :




1
Until February 1, 1999, this restricted band shall be 0.490-0.510 MHz.

TEST RESULTS

    Passed             Not Applicable


               20dB Bandwidth(kHz):                                             8.17




                                                                    fL>13.553
     Frequency Range (MHz)
                                                                    fH<13.567




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5.3. AC Power Conducted Emissions
LIMIT
FCC CFR Title 47 Part 15 Subpart C Section 15.207:
                                                                      Limit (dBuV)
          Frequency range (MHz)
                                                      Quasi-peak                        Average
                  0.15-0.5                             66 to 56*                        56 to 46*
                    0.5-5                                 56                               46
                    5-30                                  60                               50
* Decreases with the logarithm of the frequency.

TEST CONFIGURATION




TEST PROCEDURE

1. The EUT was setup according to ANSI C63.10:2013
2. The EUT was placed on a plat form of nominal size, 1 m by 1.5 m, raised 10 cm above the conducting
   ground plane. The vertical conducting plane was located 40 cm to the rear of the EUT. All other surfaces
   of EUT were at least 10 cm from any other grounded conducting surface.
3. The EUT and simulators are connected to the main power through a line impedance stabilization
   network (LISN). The LISN provides a 50ohm / 50uH coupling impedance for the measuring equipment.
4. The peripheral devices are also connected to the main power through a LISN. (Please refer to the block
   diagram of the test setup and photographs)
5. Each current-carrying conductor of the EUT power cord, except the ground (safety) conductor,was
   individually connected through a LISN to the input power source.
6. The excess length of the power cord between the EUT and the LISN receptacle were folded back and
   forth at the center of the lead to form a bundle not exceeding 40 cm in length.
7. Conducted emissions were investigated over the frequency range from 0.15MHz to 30MHz using a
   receiver bandwidth of 9 kHz.
8. During the above scans, the emissions were maximized by cable manipulation.

TEST MODE:
Please refer to the clause 3.3

TEST RESULTS

   Passed               Not Applicable




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Test Line:                                               L




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Test Line:                                               N




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5.4. Radiated Emission
LIMIT
FCC CFR Title 47 Part 15 Subpart C Section 15.209
             Frequency                        Limit (dBuV/m @3m)                       Value
            30MHz~88MHz                                  40.00                      Quasi-peak
           88MHz~216MHz                                  43.50                      Quasi-peak
          216MHz~960MHz                                  46.00                      Quasi-peak
            960MHz~1GHz                                  54.00                      Quasi-peak
                                                         54.00                        Average
             Above 1GHz
                                                         74.00                         Peak
TEST CONFIGURATION
   9 kHz ~ 30 MHz




   30 MHz ~ 1 GHz




   Above 1 GHz




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TEST PROCEDURE
1.    The EUT was setup and tested according to ANSI C63.10:2013 requirements.
2.    The EUT is placed on a turn table which is 0.8 meter above ground for below 1 GHz, and 1.5 m for above
      1 GHz. The turn table is rotated 360 degrees to determine the position of the maximum emission level.
3.    The EUT was set 3 meters from the receiving antenna, which was mounted on the top of a variable
      height antenna tower.
4.    For each suspected emission, the EUT was arranged to its worst case and then tune the Antenna tower
      (from 1 m to 4 m) and turntable (from 0 degree to 360 degrees) to find the maximum reading. A pre-amp
      and a high pass filter are used for the test in order to get better signal level to comply with the guidelines.
5.    Set to the maximum power setting and enable the EUT transmit continuously.
6.    Use the following spectrum analyzer settings
      (1) Span shall wide enough to fully capture the emission being measured;
      (2) Below 1 GHz:
          RBW=120 kHz, VBW=300 kHz, Sweep=auto, Detector function=peak, Trace=max hold;
          If the emission level of the EUT measured by the peak detector is 3 dB lower than the applicable limit,
          the peak emission level will be reported. Otherwise, the emission measurement will be repeated
          using the quasi-peak detector and reported.
                             th
      (3) From 1 GHz to 10 harmonic:
          RBW=1MHz, VBW=3MHz Peak detector for Peak value.
          RBW=1MHz, VBW=3MHz RMS detector for Average value.

TEST MODE:
Please refer to the clause 3.3

TEST RESULTS

     Passed              Not Applicable




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Polarization:                                            Vertical




Polarization:                                            Horizontal




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5.5. 20 dB Occupied Bandwidth
Limit
Intentional radiators must be designed to ensure that the 20dB emission bandwidth in the specific band
13.553~13.567MHz.

TEST CONFIGURATION




TEST PROCEDURE
1. The transmitter output was connected to the spectrum analyzer through an attenuator, the path loss was
   compensated to the results for each measurement.
2. Set to the maximum power setting and enable the EUT transmit continuously
3. Use the following spectrum analyzer settings:
   Span = approximately 2 to 3 times the 20 dB bandwidth, centered on a hopping channel
   RBW ≥ 1% of the 20 dB bandwidth, VBW ≥ RBW
   Sweep = auto, Detector function = peak, Trace = max hold
4. Measure and record the results in the test report.

TEST MODE:
Please refer to the clause 3.3

TEST RESULTS

   Passed               Not Applicable

                20dB Bandwidth(kHz):                                            8.17




                                                                    fL>13.553
     Frequency Range (MHz)
                                                                    fH<13.567


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5.6. Radiated field strength of the fundamental signal
LIMIT

                                          Field strength of fundamental        Field strength of fundamental
     Fundamental frequency(MHz)
                                                  (uV/m @30m)                         (dBuV/m @3m)
            13.553-13.567                            15.848                                124.0
     13.410-13.553&13.567-13.710                      334                                  90.5
     13.110-13.410&13.710-14.010                      106                                  80.5


TEST CONFIGURATION




TEST PROCEDURE

1.     The EUT was setup and tested according to ANSI C63.10:2013 requirements.
2.     The EUT is placed on a turn table which is 0.8 meter above ground. The turn table is rotated 360 degrees
       to determine the position of the maximum emission level.
3.     The EUT waspositioned such that the distance from antenna to the EUT was 3 meters.
4.     The antenna is scanned from 1 meter to 4 meters to find out the maximum emission level. Thisis
       repeated for both horizontal and vertical polarization of the antenna. In order to find the maximum
       emission, all of the interface cables were manipulated according to ANSI C63.10:2013 on radiated
       measurement.
5.     The receiver set as follow:
          Frequency             Detector             RBW                 VBW                 Remark
        9kHz-150kHz          Quasi-peak          200Hz               600Hz         Quasi-peak Value
        50kHz-30MHz          Quasi-peak           9kHz               30kHz         Quasi-peak Value
        30MHz-1GHz           Quasi-peak          120kHz             300KHz         Quasi-peak Value
         Above 1GHz            Peak               1MHz               3MHz            Peak Value

TEST MODE:
Please refer to the clause 3.3

TEST RESULTS

     Passed              Not Applicable




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                                Field Strength Of The Fundamental Signal




    Frequency(MHz)           QuasiPeak(dBuV/m)                Limit(dBuV/m)             Test Result
         13.56                      53.2                          132.4                   Pass




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5.7. Out of Band Emission
LIMIT

                      Frequency(MHz)                                     Field strength (dBuV/m)
                       0.009-0.490                                        2400/F(kHz) at 300m
                       0.490-1.705                                        24000/F(kHz) at 30m
                         1.705-30                                             29.54 at 30m

Note:For measurements in the band 0.009MHz to 0.490MHz the specified measurement distance is 300m.
The distance correction will be: Correction = 40*log (300/3) = 80dB
For measurements in the band 0.490MHz to 30MHz the specified measurement distance is 30m. The
distance correction will be: Correction = 20*log (30/3) = 20dB


TEST CONFIGURATION




TEST PROCEDURE

1.    The EUT was setup and tested according to ANSI C63.10:2013 requirements.
2.    The EUT is placed on a turn table which is 0.8 meter above ground. The turn table is rotated 360 degrees
      to determine the position of the maximum emission level.
3.    The EUT waspositioned such that the distance from antenna to the EUT was 3 meters.
4.    The antenna is scanned from 1 meter to 4 meters to find out the maximum emission level. Thisis
      repeated for both horizontal and vertical polarization of the antenna. In order to find the maximum
      emission, all of the interface cables were manipulated according to ANSI C63.10:2013 on radiated
      measurement.
5.    The receiver set as follow:
         Frequency             Detector             RBW                 VBW                 Remark
        9kHz-150kHz         Quasi-peak          200Hz               600Hz         Quasi-peak Value
        50kHz-30MHz         Quasi-peak           9kHz               30kHz         Quasi-peak Value
        30MHz-1GHz          Quasi-peak          120kHz             300KHz         Quasi-peak Value
         Above 1GHz           Peak               1MHz               3MHz            Peak Value

TEST MODE:
Please refer to the clause 3.3

TEST RESULTS

     Passed              Not Applicable




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                                          Out of Band Emission




    Frequency(MHz)           QuasiPeak(dBuV/m)                Limit(dBuV/m)             Test Result
         0.03                       45.6                          116.8                   Pass
         0.07                       36.8                          110.8                   Pass
         0.18                       47.3                          101.7                   Pass
         0.38                       45.9                           88.5                   Pass
         1.51                       42.9                           64.0                   Pass




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Report No TREte0000700s                      Page 28 of 24                    lesved: 2018—10.00

58. Frequency Stability
umt
The requency olerance ofthe carier signal shallbe makitained within £0.01%of the aperatingfrequency
ewer a ermperaturevaration of=20 dagtees to +50 degrees C at normal supply vollage, and for a varationin
the primany supply vatage ram 89% to 115%of e rated supply vetage at a temperature of 20 degrees C
For baitery operated eaulpment,the eaulpment tstsshalbe performed using a new battery
Test conricuration




Test pnocenure
1. The equipment under test was connected to an extemal power supply
2.. RF output was connected to a fequiency counteror spactrum analyzer va feed through atenators
8. The EUT was placed inslde the temperature chamber
a Set e spectuum analyzer RBW low enough to obtainthe desed frequaney resoliton and measure EUT
    257 eperating frequency as reference requency
5. Tum EUT off and setthe chambe tempratureto ~20t. Atorthe termperatirestalized for
    «pproximately 20 minites recarded the frequency.
.. Repeat stop mensure wit 10 Ierased per tage untl he highesttemporature of +50°C reached
Test wooe
Please refet he clause 38
rest nesuuts
[ Passed           [ Not Applicable

       imewrsm               Feae                        Reqierer
    Valage Temperslire(G) | Reading(Mo                    Ere@®)             Un               l
                 zo           Tossoos                     nooss            Toum                Fass
                 To           s seot                      a.o00e           Foor                Pass
                   o          Toseoor                     poxys            Toom                Pass
                  o           18 seovs                    ooo              Foom                Pass
   nosssy        zo           18 se00s                    o.o0s%           soor                Pass
                 s            18 seove                    o.o00%           soorm               Pass
                 a            18 se000                    0.000%           soorm               Pass
                  so          18 soor2                    o ot2%           soorm               Pass
   soaay         zo           18 se00¢                    .000             soorm               Pass
   bosav         zo           18 52005                    o.000            Foorm               Pass



Shenehen Hratongwel hformational nspectin Go, Lid                Recor Template Version: VaT (2018—00


Report No : TRE1809007008                     Page 24 of 24                 Issued: 2018-10-09



6. TEST SETUP PHOTOS OF THE EUT
Radiated Emissions




7. EXTERNAL AND INTERNAL PHOTOS OF THE EUT

    Reference to the test report No.: TRE1809007001




                                        --------End of Report--------




Shenzhen Huatongwei International Inspection Co., Ltd.          Report Template Version: V01 (2018-01)



Document Created: 2018-10-19 16:27:19
Document Modified: 2018-10-19 16:27:19

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