WLAN Test Report

FCC ID: ZNFL15G

Test Report

Download: PDF
FCCID_2515082

                               PCTEST ENGINEERING LABORATORY, INC.
                                             7185 Oakland Mills Road, Columbia, MD 21046 USA
                                                   Tel. 410.290.6652 / Fax 410.290.6654
                                                          http://www.pctestlab.com

                                                MEASUREMENT REPORT
                                             FCC Part 15.247 WLAN 802.11b/g/n

Applicant Name:                                                             Date of Testing:
LG Electronics MobileComm U.S.A                                             12/29/2014 - 1/19/2015
1000 Sylvan Avenue                                                          Test Site/Location:
Englewood Cliffs, NJ 07632                                                  PCTEST Lab, Columbia, MD, USA
United States                                                               Test Report Serial No.:
                                                                            0Y1412312361.ZNF


FCC ID:                                         ZNFL15G
APPLICANT:                                      LG Electronics MobileComm U.S.A

Application Type:                                Class II Permissive Change
Model(s):                                        LGL15G, L15G, LG-L15G
EUT Type:                                        Portable Handset
FCC Classification:                              Digital Transmission System (DTS)
FCC Rule Part(s):                                Part 15.247
Test Procedure(s):                               KDB 558074 v03r02
Class II Permissive Change:                      Please see FCC change document
Original Grant Date:                             1/7/2015

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 KDB 558074 v03r02. Test results reported herein
relate only to the item(s) tested.

I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are
correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the
qualifications of all persons taking them.




                                                       FCC Pt. 15.247 802.11b/g/n MEASUREMENT REPORT                    Reviewed by:
FCC ID: ZNFL15G
                                                                (CLASS II PERMISSIVE CHANGE)                            Quality Manager
Test Report S/N:             Test Dates:               EUT Type:
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                                          T A B L E                       O F             C O N T E N T S

FCC PART 15.247 MEASUREMENT REPORT .................................................................................................. 3
1.0         INTRODUCTION......................................................................................................................................4
            1.1     SCOPE ........................................................................................................................................................... 4
            1.2     PCTEST TEST LOCATION ............................................................................................................................ 4
2.0         PRODUCT INFORMATION .....................................................................................................................5
            2.1     EQUIPMENT DESCRIPTION......................................................................................................................... 5
            2.2     DEVICE CAPABILITIES ................................................................................................................................. 5
            2.3     TEST CONFIGURATION ............................................................................................................................... 5
            2.4     EMI SUPPRESSION DEVICE(S)/MODIFICATIONS...................................................................................... 5
3.0         DESCRIPTION OF TEST ........................................................................................................................6
            3.1     EVALUATION PROCEDURE ......................................................................................................................... 6
            3.2     RADIATED EMISSIONS ................................................................................................................................ 6
            3.3     ENVIRONMENTAL CONDITIONS ................................................................................................................. 6
4.0         ANTENNA REQUIREMENTS ..................................................................................................................7
5.0         TEST EQUIPMENT CALIBRATION DATA ..............................................................................................8
6.0         TEST RESULTS ......................................................................................................................................9
            6.1     SUMMARY ..................................................................................................................................................... 9
            6.2     RADIATED SPURIOUS EMISSION MEASUREMENTS ABOVE 1 GHZ ..................................................... 10
                  6.2.1    RADIATED SPURIOUS EMISSION MEASUREMENTS ........................................................................................... 13
                  6.2.2    RADIATED RESTRICTED BAND EDGE MEASUREMENTS.................................................................................... 15

7.0         CONCLUSION .......................................................................................................................................19




                                                                 FCC Pt. 15.247 802.11b/g/n MEASUREMENT REPORT                                                  Reviewed by:
FCC ID: ZNFL15G
                                                                          (CLASS II PERMISSIVE CHANGE)                                                          Quality Manager
Test Report S/N:             Test Dates:                         EUT Type:
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                                                   MEASUREMENT REPORT
                                                                   FCC Part 15.247

  § 2.1033 General Information
          APPLICANT:                                    LG Electronics MobileComm U.S.A

          APPLICANT ADDRESS:                            1000 Sylvan Avenue

                                                        Englewood Cliffs, NJ 07632, United States

          TEST SITE:                                    PCTEST ENGINEERING LABORATORY, INC.

          TEST SITE ADDRESS:                            7185 Oakland Mills Road, Columbia, MD 21046 USA

          FCC RULE PART(S):                             Part 15.247

          BASE MODEL:                                   LGL15G, L15G, LG-L15G

          FCC ID:                                       ZNFL15G
          FCC CLASSIFICATION:                           Digital Transmission System (DTS)
          Test Device Serial No.:                       29DEC-5                  Production         Pre-Production   Engineering

          DATE(S) OF TEST:                              12/29/2014 - 1/19/2015
          TEST REPORT S/N:                              0Y1412312361.ZNF


Test Facility / Accreditations
Measurements were performed at PCTEST Engineering Lab located in Columbia, MD 21046, U.S.A.
                              PCTEST facility is an FCC registered (PCTEST Reg. No. 159966) test facility with the site
                               description report on file and has met all the requirements specified in Section 2.948 of the
                               FCC Rules and Industry Canada (2451B-1).
                              PCTEST Lab is accredited to ISO 17025 by U.S. National Institute of Standards and
                               Technology (NIST) under the National Voluntary Laboratory Accreditation Program
                               (NVLAP Lab code: 100431-0) in EMC, FCC and Telecommunications.
                              PCTEST Lab is accredited to ISO 17025-2005 by the American Association for Laboratory
                               Accreditation (A2LA) in Specific Absorption Rate (SAR) testing, Hearing Aid Compatibility
                               (HAC) testing, CTIA Test Plans, and wireless testing for FCC and Industry Canada Rules.
                              PCTEST Lab is a recognized U.S. Conformity Assessment Body (CAB) in EMC and
                               R&TTE (n.b. 0982) under the U.S.-EU Mutual Recognition Agreement (MRA).
                              PCTEST TCB is a Telecommunication Certification Body (TCB) accredited to ISO/IEC
                               Guide 65 by the American National Standards Institute (ANSI) in all scopes of FCC Rules
                               and Industry Canada Standards (RSS).
                              PCTEST facility is an IC registered (2451B-1) test laboratory with the site description on
                               file at Industry Canada.
                              PCTEST is a CTIA Authorized Test Laboratory (CATL) for AMPS, CDMA, and EvDO
                               wireless devices and for Over-the-Air (OTA) Antenna Performance testing for AMPS,
                               CDMA, GSM, GPRS, EGPRS, UMTS (W-CDMA), CDMA 1xEVDO, and CDMA 1xRTT.




                                                           FCC Pt. 15.247 802.11b/g/n MEASUREMENT REPORT             Reviewed by:
  FCC ID: ZNFL15G
                                                                    (CLASS II PERMISSIVE CHANGE)                     Quality Manager
  Test Report S/N:             Test Dates:                 EUT Type:
                                                                                                                     Page 3 of 19
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                                                                                                                             11/19/2014


1.0             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         PCTEST Test Location
The map below shows the location of the PCTEST LABORATORY, its proximity to the FCC Laboratory, the
Columbia vicinity, the Baltimore-Washington Internt’l (BWI) airport, the city of Baltimore and the Washington,
DC area. (See Figure 1-1).

These measurement tests were conducted at the PCTEST Engineering Laboratory, Inc. facility located at
7185 Oakland Mills Road, Columbia, MD 21046. The site coordinates are 39o 10’23” N latitude and 76o 49’50”
W longitude. The facility is 0.4 miles North of the FCC laboratory, and the ambient signal and ambient signal
strength are approximately equal to those of the FCC laboratory. The detailed description of the measurement
facility was found to be in compliance with the requirements of § 2.948 according to ANSI C63.4-2009 on
February 15, 2012.




                 Figure 1-1. Map of the Greater Baltimore and Metropolitan Washington, D.C. area

                                                      FCC Pt. 15.247 802.11b/g/n MEASUREMENT REPORT   Reviewed by:
FCC ID: ZNFL15G
                                                               (CLASS II PERMISSIVE CHANGE)           Quality Manager
Test Report S/N:             Test Dates:              EUT Type:
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2.0             PRODUCT INFORMATION

2.1         Equipment Description
The Equipment Under Test (EUT) is the LGE Portable Handset FCC ID: ZNFL15G. The test data contained
in this report pertains only to the emissions due to the EUT’s WLAN (DTS) transmitter.

2.2         Device Capabilities
This device contains the following capabilities:

850/1900 GSM/GPRS/EDGE, 850/1900 WCDMA/HSPA, 802.11b/g/n WLAN, Bluetooth (1x, EDR, LE)

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 = 8MHz, VBW = 50MHz, and detector = peak
per the guidance of Section 6.0 b) of KDB 558074 v03r02. The RBW and VBW were both greater than 50/T,
where T is the minimum transmission duration, and the number of sweep points across T was greater than
100. The duty cycles are as follows:

                                                      Maximum Achievable Duty Cycles
                                                                                  Duty Cycle [%]
                                                       802.11 Mode/Band
                                                                                       ANT1
                                                                           b           99.43
                                                      2.4GHz               g           94.95
                                                                           n           94.86

     Data Rates Supported:                   1Mbps, 2Mbps, 5.5Mbps, 11Mbps (b)
                                             6Mbps, 9Mbps, 12Mbps, 18Mbps, 24Mbps, 36Mbps, 48Mbps, 54Mbps (g)
                                             6.5/7.2Mbps, 13/14.4Mbps, 19.5/21.7Mbps, 26/28.9Mbps, 39/43.3Mbps,
                                             52/57.8Mbps, 58.5/65Mbps, 65/72.2Mbps (n – 20MHz)


2.3         Test Configuration
The LGE Portable Handset FCC ID: ZNFL15G was tested per the guidance of KDB 558074 v03r02. ANSI
C63.10-2009 was used to reference the appropriate EUT setup for radiated spurious emissions testing. See
Section 3.2 for radiated emissions test setups



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




                                                         FCC Pt. 15.247 802.11b/g/n MEASUREMENT REPORT   Reviewed by:
FCC ID: ZNFL15G
                                                                  (CLASS II PERMISSIVE CHANGE)           Quality Manager
Test Report S/N:             Test Dates:                 EUT Type:
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3.0             DESCRIPTION OF TEST

3.1         Evaluation Procedure
The measurement procedures described in the American National Standard for Testing Unlicensed Wireless
Devices (ANSI C63.10-2009), and the guidance provided in KDB 558074 v03r02 were used in the
measurement of the LGE Portable Handset FCC ID: ZNFL15G.

Deviation from measurement procedure…………………………………………….....................................None

3.2         Radiated Emissions
The radiated test facilities consisted of an indoor 3 meter semi-anechoic chamber used for final measurements
and exploratory measurements, when necessary. The measurement area is contained within the semi-
anechoic chamber which is shielded from any ambient interference. The test site inside the chamber is a 6m x
5.2m elliptical, obstruction-free area in accordance with Clause 5, Figure 5.7 of ANSI C63.4-2009. For
measurements above 1GHz absorbers are arranged on the floor between the turn table and the antenna mast
in such a way so as to maximize the reduction of reflections. For measurements below 1GHz, the absorbers
are removed. An ETS Lindgren Model 2188 raised turntable is used for radiated measurement. It is a
continuously rotatable, remote-controlled, metallic turntable and 2 meters (6.56 ft.) in diameter. The turn table
is flush with the raised floor of the chamber in order to maintain its function as a ground plane. A 78cm high
PVC support structure is placed on top of the turntable. A ¾” (~1.9cm) sheet of high density polyethylene is
used as the table top and is placed on top of the PVC supports to bring the total height of the table to 80cm.

For all measurements, the spectrum was scanned through all EUT azimuths and from 1 to 4 meter receive
antenna height using a broadband antenna from 30MHz up to the upper frequency shown in 15.33(b)(1)
depending on the highest frequency generated or used in the device or on which the device operates or tunes.
For frequencies above 1GHz, linearly polarized double ridge horn antennas were used. For frequencies below
30MHz, a calibrated loop antenna was used. When exploratory measurements were necessary, they were
performed at 1 meter test distance inside the semi-anechoic chamber using broadband antennas, broadband
amplifiers, and spectrum analyzers to determine the frequencies and modes producing the maximum
emissions. Sufficient time for the EUT, support equipment, and test equipment was allowed in order for them
to warm up to their normal operating condition. The test set-up was placed on top of the 0.8 meter high, 1 x
1.5 meter table. The EUT, support equipment, and interconnecting cables were arranged and manipulated to
maximize each emission. Appropriate precaution was taken to ensure that all emissions from the EUT were
maximized and investigated. The system configuration, clock speed, mode of operation or video resolution, if
applicable, turntable azimuth, and receive antenna height was noted for each frequency found.

Final measurements were made in the semi-anechoic chamber using calibrated, linearly polarized broadband
and horn antennas. The test setup was configured to the setup that produced the worst case emissions. The
spectrum analyzer was set to investigate all frequencies required for testing to compare the highest radiated
disturbances with respect to the specified limits. The turntable containing the EUT was rotated through 360
degrees and the height of the receive antenna was varied 1 to 4 meters and stopped at the azimuth and height
producing the maximum emission. Each emission was maximized by changing the orientation of the EUT
through three orthogonal planes and changing the polarity of the receive antenna, whichever produced the
worst-case emissions.

3.3         Environmental Conditions
The temperature is controlled within range of 15oC to 35oC. The relative humidity is controlled within range of
10% to 75%. The atmospheric pressure is monitored within the range 86-106kPa (860-1060mbar).


                                                      FCC Pt. 15.247 802.11b/g/n MEASUREMENT REPORT   Reviewed by:
FCC ID: ZNFL15G
                                                               (CLASS II PERMISSIVE CHANGE)           Quality Manager
Test Report S/N:             Test Dates:              EUT Type:
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4.0             ANTENNA REQUIREMENTS

Excerpt from §15.203 of the FCC Rules/Regulations:
“An intentional radiator antenna shall be designed to ensure that no antenna other than that furnished by the
responsible party can be used with the device. The use of a permanently attached antenna or of an antenna
that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the
provisions of this section.”


       The antennas of the Portable Handset are permanently attached.

       There are no provisions for connections to an external antenna.

Conclusion:
The LGE Portable Handset FCC ID: ZNFL15G unit complies with the requirement of §15.203.




                       Ch.               Frequency (MHz)                  Ch.       Frequency (MHz)
                         1                      2412                      7                2442
                         2                      2417                      8                2447
                         3                      2422                      9                2452
                         4                      2427                      10               2457
                         5                      2432                      11               2462
                         6                      2437
                                               Table 4-1. Frequency/ Channel Operations




                                                       FCC Pt. 15.247 802.11b/g/n MEASUREMENT REPORT   Reviewed by:
FCC ID: ZNFL15G
                                                                (CLASS II PERMISSIVE CHANGE)           Quality Manager
Test Report S/N:             Test Dates:               EUT Type:
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 5.0             TEST EQUIPMENT CALIBRATION DATA

 Test Equipment Calibration is traceable to the National Institute of Standards and Technology (NIST).

 Manufacturer                 Model                        Description             Cal Date   Cal Interval   Cal Due   Serial Number

        ‐               RE1        Radiated Emissions Cable Set (UHF/EHF) 5/29/2014             Annual        5/29/2015     N/A
     Agilent          8447D                 Broadband Amplifier            5/30/2014            Annual        5/30/2015 2443A01900
     Agilent          E4448A         PSA (3Hz‐50GHz) Spectrum Analyzer     4/16/2014            Annual        4/16/2015 US42510244
     Agilent         N9020A                  MXA Signal Analyzer          10/27/2014            Annual       10/27/2015 US46470561
     Agilent         N9030A              PXA Signal Analyzer (44GHz)       1/17/2014            Annual        1/17/2015 MY52350166
      Emco             3115                Horn Antenna (1‐18GHz)          1/30/2014           Biennial       1/30/2016  9704‐5182
      Emco             6502          Active Loop Antenna (10k ‐ 30 MHz)    6/24/2014           Biennial       6/24/2016      267
  ETS Lindgren         3117             1‐18 GHz DRG Horn (Medium)         4/8/2014            Biennial       4/8/2016     125518
  ETS Lindgren       3160‐09           18‐26.5 GHz Standard Gain Horn      6/17/2014           Biennial       6/17/2016    135427
      K&L       11SH10‐3075/U18000             High Pass Filter            5/2/2014             Annual        5/2/2015        2
Rohde & Schwarz      TS‐PR18               1‐18 GHz Pre‐Amplifier          3/5/2014             Annual        3/5/2015     100071
Rohde & Schwarz      TS‐PR26              18‐26.5 GHz Pre‐Amplifier        3/12/2014            Annual        3/12/2015    100040
Rohde & Schwarz       ESU40               EMI Test Receiver (40GHz)        5/21/2014            Annual        5/21/2015    100348
    Seekonk           NC‐100             Torque Wrench 5/16", 8" lbs       3/18/2014           Biennial       3/18/2016     N/A
                                    Table 5-1. Annual Test Equipment Calibration Schedule

 Notes:

       1. For equipment listed above that has a calibration due date that falls within the test date range, care
          was taken to ensure that this equipment was used after the calibration date and before the calibration
          due date.




                                                       FCC Pt. 15.247 802.11b/g/n MEASUREMENT REPORT                    Reviewed by:
 FCC ID: ZNFL15G
                                                                (CLASS II PERMISSIVE CHANGE)                            Quality Manager
 Test Report S/N:             Test Dates:              EUT Type:
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6.0             TEST RESULTS

6.1         Summary
     Company Name:                      LG Electronics MobileComm U.S.A
     FCC ID:                            ZNFL15G
     FCC Classification:                Digital Transmission System (DTS)


          FCC Part                                                                             Test        Test
                                   Test Description                     Test Limit                                 Reference
          Section(s)                                                                         Condition    Result
       TRANSMITTER MODE (TX)
                                                               Emissions in restricted
                             General Field Strength Limits
         15.205                                                bands must meet the                                 Sections 6.2,
                             (Restricted Bands and                                           RADIATED      PASS
         15.209                                                radiated limits detailed in                            6.2.2
                             Radiated Emission Limits)
                                                               15.209
                                                      Table 6-1. Summary of Test Results
Notes:

1)        All modes of operation and data rates were investigated. The test results shown in the following
         sections represent the worst case emissions.




                                                          FCC Pt. 15.247 802.11b/g/n MEASUREMENT REPORT               Reviewed by:
FCC ID: ZNFL15G
                                                                   (CLASS II PERMISSIVE CHANGE)                       Quality Manager
Test Report S/N:             Test Dates:                 EUT Type:
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6.2         Radiated Spurious Emission Measurements Above 1 GHz
§15.247(d) §15.205 & §15.209


Test Overview and Limit

All out of band radiated spurious emissions are measured with a spectrum analyzer connected to a receive
antenna while the EUT is operating at its maximum duty cycle, at maximum power, and at the appropriate
frequencies. All data rates and modes were investigated for radiated spurious emissions. Only the radiated
emissions of the configuration that produced the worst case emissions are reported in this section.

All out of band emissions appearing in a restricted band as specified in Section 15.205 of the Title 47
CFR must not exceed the limits shown in Table 6-2 per Section 15.209.


                                                               Field Strength            Measured Distance
                                 Frequency
                                                                   [V/m]                    [Meters]
                              Above 960.0 MHz                            500                          3
                                                       Table 6-2. Radiated Limits

Test Procedures Used

KDB 558074 v03r02 – Section 12.1, 12.2.7

Test Settings

            Average Field Strength Measurements per Section 12.2.5.1 of KDB 558074 v03r02

            1. Analyzer center frequency was set to the frequency of the radiated spurious emission of interest
            2. RBW = 1MHz
            3. VBW = 3MHz
            4. Detector = power average (RMS)
            5. Number of measurement points = 1001 (Number of points must be > 2 x span/RBW)
            6. Sweep time = auto
            7. Trace (RMS) averaging was performed over at least 100 traces


            Peak Field Strength Measurements per Section 12.2.4 of KDB 558074 v03r02

            1. Analyzer center frequency was set to the frequency of the radiated spurious emission of interest
            2. RBW = 1MHz
            3. VBW = 3MHz
            4. Detector = peak
            5. Sweep time = auto couple
            6. Trace mode = max hold
            7. Trace was allowed to stabilize



                                                      FCC Pt. 15.247 802.11b/g/n MEASUREMENT REPORT          Reviewed by:
FCC ID: ZNFL15G
                                                               (CLASS II PERMISSIVE CHANGE)                  Quality Manager
Test Report S/N:             Test Dates:              EUT Type:
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Test Setup

The EUT and measurement equipment were set up as shown in the diagram below.




                                             Figure 6-1. Test Instrument & Measurement Setup

Test Notes

      1. The optional test procedures for antenna port conducted measurements of unwanted emissions per
            the guidance of KDB 558074 v03r02 were not used to evaluate this device for compliance to radiated
            limits. All radiated spurious emissions levels were measured in a radiated test setup.
      2. All emissions lying in restricted bands specified in §15.205 are below the limit shown in Table 6-10.
      3. The antenna is manipulated through typical positions, polarity and length during the tests. The EUT is
            manipulated through three orthogonal planes.
      4. This unit was tested with its standard battery.
      5. The spectrum is measured from 9kHz to the 10th harmonic of the fundamental frequency of the
            transmitter using CISPR quasi peak detector below 1GHz. Above 1 GHz, average and peak
            measurements were taken using linearly polarized horn antennas. The worst-case emissions are
            reported however emissions whose levels were not within 20dB of the respective limits were not
            reported.
      6. Emissions below 18GHz were measured at a 3 meter test distance while emissions above 18GHz
            were measured at a 1 meter test distance with the application of a distance correction factor.


Sample Calculations

            Determining Spurious Emissions Levels

            o     Field Strength Level [dBV/m] = Analyzer Level [dBm] + 107 + AFCL [dB/m]
            o     AFCL [dB/m] = Antenna Factor [dB/m] + Cable Loss [dB]
            o     Margin [dB] = Field Strength Level [dBV/m] – Limit [dBV/m]


                                                       FCC Pt. 15.247 802.11b/g/n MEASUREMENT REPORT   Reviewed by:
FCC ID: ZNFL15G
                                                                (CLASS II PERMISSIVE CHANGE)           Quality Manager
Test Report S/N:             Test Dates:               EUT Type:
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            Radiated Band Edge Measurement Offset

             o     The amplitude offset shown in the radiated restricted band edge plots in Section 6.8 was
                   calculated using the formula:
                   Offset (dB) = (Antenna Factor + Cable Loss + 10 dB Attenuator) – Preamplifier Gain




                                                      FCC Pt. 15.247 802.11b/g/n MEASUREMENT REPORT     Reviewed by:
FCC ID: ZNFL15G
                                                               (CLASS II PERMISSIVE CHANGE)             Quality Manager
Test Report S/N:             Test Dates:              EUT Type:
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6.2.1            Radiated Spurious Emission Measurements
§15.247(d) §15.205 & §15.209


               Worst Case Mode:                           802.11b
               Worst Case Transfer Rate:                  1 Mbps
               Distance of Measurements:                  3 Meters
               Operating Frequency:                       2412MHz
               Channel:                                   01

                                             Analyzer                                       Field
                      Frequency                                Ant. Pol.        AFCL                 Limit  Margin
                                              Level   Detector                            Strength
                        [MHz]                                   [H/V]          [dB/m]              [dBμV/m]  [dB]
                                              [dBm]                                      [dBμV/m]

                         4824.00              -104.11    Avg               H   40.56        43.45       53.98   -10.53

                         4824.00              -98.49    Peak               H   40.56        49.07       73.98   -24.91

                        12060.00              -115.79    Avg               H   46.44        37.65       53.98   -16.33

                        12060.00              -104.57   Peak               H   46.44        48.87       73.98   -25.11
                                                        Table 6-3. Radiated Measurements

               Worst Case Mode:                           802.11b
               Worst Case Transfer Rate:                  1 Mbps
               Distance of Measurements:                  3 Meters
               Operating Frequency:                       2437MHz
               Channel:                                   06

                                         Analyzer                                          Field
                     Frequency                             Ant. Pol.            AFCL                Limit       Margin
                                          Level   Detector                               Strength
                       [MHz]                                [H/V]              [dB/m]             [dBμV/m]       [dB]
                                          [dBm]                                          [dBμV/m]

                        4874.00              -105.31     Avg               H   40.57        42.26       53.98   -11.72

                        4874.00               -99.11    Peak               H   40.57        48.46       73.98   -25.52

                        7311.00              -108.74     Avg               H   42.89        41.15       53.98   -12.83

                        7311.00               -99.78    Peak               H   42.89        50.11       73.98   -23.87

                       12185.00              -115.68     Avg               H   46.56        37.88       53.98   -16.10

                       12185.00              -102.99    Peak               H   46.56        50.57       73.98   -23.41

                                                        Table 6-4. Radiated Measurements




                                                        FCC Pt. 15.247 802.11b/g/n MEASUREMENT REPORT             Reviewed by:
FCC ID: ZNFL15G
                                                                 (CLASS II PERMISSIVE CHANGE)                     Quality Manager
Test Report S/N:             Test Dates:                EUT Type:
                                                                                                                  Page 13 of 19
0Y1412312361.ZNF             12/29/2014 - 1/19/2015     Portable Handset
© 2015 PCTEST Engineering Laboratory, Inc.                                                                                    V 1.31
                                                                                                                          11/19/2014


               Worst Case Mode:                           802.11b
               Worst Case Transfer Rate:                  1 Mbps
               Distance of Measurements:                  3 Meters
               Operating Frequency:                       2462MHz
               Channel:                                   11

                                             Analyzer                                       Field
                      Frequency                                Ant. Pol.        AFCL                 Limit  Margin
                                              Level   Detector                            Strength
                        [MHz]                                   [H/V]          [dB/m]              [dBμV/m]  [dB]
                                              [dBm]                                      [dBμV/m]

                         4924.00              -105.83    Avg               H   40.56        41.73       53.98   -12.25

                         4924.00              -98.86    Peak               H   40.56        48.70       73.98   -25.28

                         7386.00              -110.46    Avg               H   42.98        39.52       53.98   -14.46

                         7386.00              -100.91   Peak               H   42.98        49.07       73.98   -24.91

                        12310.00              -113.44    Avg               H   46.72        40.28       53.98   -13.70

                        12310.00              -102.05   Peak               H   46.72        51.67       73.98   -22.31
                                                        Table 6-5. Radiated Measurements




                                                        FCC Pt. 15.247 802.11b/g/n MEASUREMENT REPORT             Reviewed by:
FCC ID: ZNFL15G
                                                                 (CLASS II PERMISSIVE CHANGE)                     Quality Manager
Test Report S/N:             Test Dates:                EUT Type:
                                                                                                                  Page 14 of 19
0Y1412312361.ZNF             12/29/2014 - 1/19/2015     Portable Handset
© 2015 PCTEST Engineering Laboratory, Inc.                                                                                    V 1.31
                                                                                                                          11/19/2014


6.2.2            Radiated Restricted Band Edge Measurements
§15.205 §15.209

The radiated restricted band edge measurements are measured with an EMI test receiver connected to the
receive antenna while the EUT is transmitting.


               Worst Case Mode:                              802.11g

               Worst Case Transfer Rate:                     6 Mbps

               Distance of Measurements:                     3 Meters

               Operating Frequency:                          2412MHz

               Channel:                                      1

                                                                           * RBW 1 MHz     Marker 1 [T2 ]
                                                                           * VBW 3 MHz               48.36 dBµV
               Ref     117.8 dBµV                  * Att   0 dB               SWT 2.5 ms        2.390000000 GHz

                      Offset       10.8 dB
                                                           LIMIT CHECK          PASS
                110                                                                                                  A
                                                                                                                    SGL
      1 RM *
      AVG       100
                                                                                                                    LVL
      2 RM *
      AVG       90



                80                                                                                                  PS



                70

                      SWP      100 of        100
                                                                                                                    3DB
                60
                                                                                                                    AC
                FCC15CAV
                                                                       1
                50



                40



                30



                20

               Center       2.39 GHz                               5 MHz/                           Span   50 MHz




      Date: 30.DEC.2014            00:53:32

                         Plot 6-1. Radiated Restricted Lower Band Edge Measurement (Average)




                                                           FCC Pt. 15.247 802.11b/g/n MEASUREMENT REPORT                  Reviewed by:
FCC ID: ZNFL15G
                                                                    (CLASS II PERMISSIVE CHANGE)                          Quality Manager
Test Report S/N:             Test Dates:                   EUT Type:
                                                                                                                          Page 15 of 19
0Y1412312361.ZNF             12/29/2014 - 1/19/2015        Portable Handset
© 2015 PCTEST Engineering Laboratory, Inc.                                                                                            V 1.31
                                                                                                                                  11/19/2014


Antenna-1 Radiated Restricted Band Edge Measurements
§15.205 §15.209

                                                                           * RBW 1 MHz     Marker 1 [T2 ]
                                                                           * VBW 3 MHz               65.18 dBµV
               Ref     117.3 dBµV                  * Att   0 dB               SWT 2.5 ms        2.389358974 GHz

                      Offset       10.3 dB
                                                           LIMIT CHECK          PASS
                110
                                                                                                                     A
                                                                                                                    SGL
      1 PK
                100
      MAXH
                                                                                                                    LVL
      2 PK
                90
      MAXH


                80                                                                                                  PS

                FCC15CPK

                70
                                                                       1

                      SWP      100 of        100
                                                                                                                    3DB
                60
                                                                                                                    AC


                50



                40



                30



                20

               Center       2.39 GHz                               5 MHz/                           Span   50 MHz




      Date: 30.DEC.2014            00:54:24

                            Plot 6-2. Radiated Restricted Lower Band Edge Measurement (Peak)




                                                           FCC Pt. 15.247 802.11b/g/n MEASUREMENT REPORT                  Reviewed by:
FCC ID: ZNFL15G
                                                                    (CLASS II PERMISSIVE CHANGE)                          Quality Manager
Test Report S/N:             Test Dates:                   EUT Type:
                                                                                                                          Page 16 of 19
0Y1412312361.ZNF             12/29/2014 - 1/19/2015        Portable Handset
© 2015 PCTEST Engineering Laboratory, Inc.                                                                                            V 1.31
                                                                                                                                  11/19/2014


Antenna-1 Radiated Restricted Band Edge Measurements
§15.205 §15.209



                 Worst Case Mode:                              802.11g

                 Worst Case Transfer Rate:                     6 Mbps

                 Distance of Measurements:                     3 Meters

                 Operating Frequency:                          2462MHz

                 Channel:                                      11

                                                                           * RBW 1 MHz     Marker 1 [T2 ]
                                                                           * VBW 3 MHz               48.99 dBµV
               Ref     124.1 dBµV                  * Att   10 dB              SWT 2.5 ms        2.483500000 GHz

                      Offset       7.1 dB
                120                                        LIMIT CHECK          PASS
                                                                                                                     A
                                                                                                                    SGL
                110
      1 RM *
      AVG
                                                                                                                    LVL
                100
      2 RM *
      AVG

                90
                                                                                                                    PS


                80



                70    SWP      100 of        100
                                                                                                                    3DB
                                                                                                                    AC

                60
                FCC15CAV
                                                                       1
                50



                40



                30


               Center       2.4835 GHz                              5 MHz/                          Span   50 MHz




      Date: 19.JAN.2015            23:50:22

                         Plot 6-3. Radiated Restricted Upper Band Edge Measurement (Average)




                                                           FCC Pt. 15.247 802.11b/g/n MEASUREMENT REPORT                  Reviewed by:
FCC ID: ZNFL15G
                                                                    (CLASS II PERMISSIVE CHANGE)                          Quality Manager
Test Report S/N:             Test Dates:                   EUT Type:
                                                                                                                          Page 17 of 19
0Y1412312361.ZNF             12/29/2014 - 1/19/2015        Portable Handset
© 2015 PCTEST Engineering Laboratory, Inc.                                                                                            V 1.31
                                                                                                                                  11/19/2014


Antenna-1 Radiated Restricted Band Edge Measurements
§15.205 §15.209

                                                                         * RBW 1 MHz       Marker 1 [T2 ]
                                                                         * VBW 3 MHz                 67.30 dBµV
               Ref     123.6 dBµV                  * Att   10 dB              SWT 2.5 ms        2.483900641 GHz

                      Offset       6.6 dB
                120
                                                           LIMIT CHECK          PASS
                                                                                                                     A
                                                                                                                    SGL
                110
      1 PK
      MAXH
                                                                                                                    LVL
                100
      2 PK
      MAXH

                90
                                                                                                                    PS

                80
                FCC15CPK

                70                                                      1
                      SWP      100 of        100
                                                                                                                    3DB
                                                                                                                    AC
                60



                50



                40



                30



               Center       2.4835 GHz                             5 MHz/                           Span   50 MHz




      Date: 19.JAN.2015            23:51:01

                            Plot 6-4. Radiated Restricted Upper Band Edge Measurement (Peak)




                                                           FCC Pt. 15.247 802.11b/g/n MEASUREMENT REPORT                  Reviewed by:
FCC ID: ZNFL15G
                                                                    (CLASS II PERMISSIVE CHANGE)                          Quality Manager
Test Report S/N:             Test Dates:                   EUT Type:
                                                                                                                          Page 18 of 19
0Y1412312361.ZNF             12/29/2014 - 1/19/2015        Portable Handset
© 2015 PCTEST Engineering Laboratory, Inc.                                                                                            V 1.31
                                                                                                                                  11/19/2014


7.0             CONCLUSION


The data collected relate only the item(s) tested and show that the LGE Portable Handset
FCC ID: ZNFL15G is in compliance with Part 15C of the FCC Rules.




                                                      FCC Pt. 15.247 802.11b/g/n MEASUREMENT REPORT   Reviewed by:
FCC ID: ZNFL15G
                                                               (CLASS II PERMISSIVE CHANGE)           Quality Manager
Test Report S/N:             Test Dates:              EUT Type:
                                                                                                      Page 19 of 19
0Y1412312361.ZNF             12/29/2014 - 1/19/2015   Portable Handset
© 2015 PCTEST Engineering Laboratory, Inc.                                                                        V 1.31
                                                                                                              11/19/2014



Document Created: 2015-01-27 08:47:23
Document Modified: 2015-01-27 08:47:23

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