WLAN Test Report

FCC ID: ZNFLS885

Test Report

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FCCID_2324725

                               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 802.11a/b/g/n

Applicant Name:                                                              Date of Testing:
LG Electronics MobileComm U.S.A                                              6/9-6/20/2014
1000 Sylvan Avenue                                                           Test Site/Location:
Englewood Cliffs, NJ 07632                                                   PCTEST Lab, Columbia, MD, USA
United States                                                                Test Report Serial No.:
                                                                             0Y1406091176.ZNF


FCC ID:                                         ZNFLS885
APPLICANT:                                      LG Electronics MobileComm U.S.A

Application Type:                                Class II Permissive Change
Model(s):                                        LS885, LG-LS885, LS885
EUT Type:                                        Portable Handset
FCC Classification:                              Digital Transmission System (DTS)
FCC Rule Part(s):                                Part 15.247
Test Procedure(s):                               KDB 558074 v03r01
Class II Permissive Change:                      Please see FCC change document
Original Grant Date:                             6/9/2014

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 v03r01. 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. 15.247 802.11a/b/g/n MEASUREMENT REPORT                    Reviewed by:
FCC ID: ZNFLS885
                                                               (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
            2.5     LABELING REQUIREMENTS ........................................................................................................................ 5
3.0         DESCRIPTION OF TEST ........................................................................................................................6
            3.1     EVALUATION PROCEDURE ......................................................................................................................... 6
            3.2     RADIATED EMISSIONS ................................................................................................................................ 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 .............................................................................. 10
            6.3     RADIATED RESTRICTED BAND EDGE MEASUREMENTS ...................................................................... 16
7.0         CONCLUSION .......................................................................................................................................20




                                                              FCC Pt. 15.247 802.11a/b/g/n MEASUREMENT REPORT                                                   Reviewed by:
FCC ID: ZNFLS885
                                                                        (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:                           LS885

          FCC ID:                               ZNFLS885
          FCC CLASSIFICATION:                   Digital Transmission System (DTS)
          Test Device Serial No.:               6JUNE-1                    Production       Pre-Production    Engineering

          DATE(S) OF TEST:                      6/9-6/20/2014
          TEST REPORT S/N:                      0Y1406091176.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. 15.247 802.11a/b/g/n MEASUREMENT REPORT            Reviewed by:
  FCC ID: ZNFLS885
                                                            (CLASS II PERMISSIVE CHANGE)                     Quality Manager
  Test Report S/N:             Test Dates:      EUT Type:
                                                                                                             Page 3 of 20
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  © 2014 PCTEST Engineering Laboratory, Inc.                                                                               V 1.2
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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
                                                                             o                       o
7185 Oakland Mills Road, Columbia, MD 21046. The site coordinates are 39 10’23” N latitude and 76 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. 15.247 802.11a/b/g/n MEASUREMENT REPORT     Reviewed by:
FCC ID: ZNFLS885
                                                         (CLASS II PERMISSIVE CHANGE)              Quality Manager
Test Report S/N:             Test Dates:     EUT Type:
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© 2014 PCTEST Engineering Laboratory, Inc.                                                                       V 1.2
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2.0             PRODUCT INFORMATION

2.1         Equipment Description
The Equipment Under Test (EUT) is the LG Portable Handset FCC ID: ZNFLS885. 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 CDMA (BC0, BC1, BC10), Multi-band LTE, 802.11a/b/g/n WLAN, 802.11a/n UNII, Bluetooth (1x,
EDR, LE)

Note: 5GHz WLAN (DTS/NII) operation is possible in 20MHz, and 40MHz channel bandwidths. 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 v03r01. 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:

           802.11b – 99.7%
           802.11a/n 20MHz Bandwidth – 99.1%
           802.11n 40MHz Bandwidth – 97.2%

2.3         Test Configuration
The LG Portable Handset FCC ID: ZNFLS885 was tested per the guidance of KDB 558074 v03r01. ANSI
C63.10-2009 was used to reference the appropriate EUT setup for radiated spurious emissions testing and AC
line conducted testing. See Sections 3.2, and 6.1 of this test report for a description of the AC line conducted
emissions, radiated emissions, and antenna port conducted emissions test setups, respectively.

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

2.5         Labeling Requirements
Per 15.19; Docket 95-19

The label shall be permanently affixed at a conspicuous location on the device; instruction manual or pamphlet
supplied to the user and be readily visible to the purchaser at the time of purchase. However, when the device
is so small wherein placement of the label with specified statement is not practical, only the trade name and
FCC ID must be displayed on the device per Section 15.19(a)(5). Please see attachment for FCC ID label and
label location.




                                               FCC Pt. 15.247 802.11a/b/g/n MEASUREMENT REPORT    Reviewed by:
FCC ID: ZNFLS885
                                                         (CLASS II PERMISSIVE CHANGE)             Quality Manager
Test Report S/N:             Test Dates:     EUT Type:
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© 2014 PCTEST Engineering Laboratory, Inc.                                                                      V 1.2
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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 v03r01 were used in the
measurement of the LG Portable Handset FCC ID: ZNFLS885.

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. For the EUT positioning, “H” is defined with the EUT lying flat on the test surface, “H2”
is defined with the EUT standing up on its side, and “V” is defined with the EUT standing upright.




                                               FCC Pt. 15.247 802.11a/b/g/n MEASUREMENT REPORT     Reviewed by:
FCC ID: ZNFLS885
                                                         (CLASS II PERMISSIVE CHANGE)              Quality Manager
Test Report S/N:             Test Dates:     EUT Type:
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© 2014 PCTEST Engineering Laboratory, Inc.                                                                       V 1.2
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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 LG Portable Handset FCC ID: ZNFLS885 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


                         BW                                                         BW
            Ch.                         Frequency (MHz)                    Ch.                 Frequency (MHz)
                        (MHz)                                                      (MHz)
            149              20               5745                         159    20 / 40              5795
            151        20 / 40                5755                         161       20                5805
            153              20               5765                         163       20                5815
            155              20               5775                         165       20                5825
            157              20               5785
                                              Table 4-1. Frequency/ Channel Operations




                                                     FCC Pt. 15.247 802.11a/b/g/n MEASUREMENT REPORT             Reviewed by:
FCC ID: ZNFLS885
                                                               (CLASS II PERMISSIVE CHANGE)                      Quality Manager
Test Report S/N:              Test Dates:        EUT Type:
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 5.0             TEST EQUIPMENT CALIBRATION DAT A

 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
        -             WL25-1            Conducted Cable Set (25GHz)        1/29/2014         Annual        1/29/2015     N/A
        -             WL25-2            Conducted Cable Set (25GHz)        11/6/2013         Annual        11/6/2014     N/A
        -             WL40-1            Conducted Cable Set (40GHz)        1/29/2014         Annual        1/29/2015     N/A
    Agilent            8447D                 Broadband Amplifier           5/30/2014         Annual        5/30/2015 2443A01900
    Agilent           87405C              Pre-amplifier (0.1 - 18 GHz)     3/19/2014         Annual        3/19/2015 MY53010007
    Agilent           N9020A                  MXA Signal Analyzer         10/29/2013         Annual       10/29/2014 US46470561
    Agilent           N9030A            PXA Signal Analyzer (26.5GHz)      5/8/2014          Annual        5/8/2015 MY49432391
     Emco               3115               Horn Antenna (1-18GHz)          1/30/2014        Biennial       1/30/2016  9704-5182
     Emco               3116              Horn Antenna (18 - 40GHz)        1/20/2012        Triennial      1/20/2015  9203-2178
  ETS Lindgren          3117            1-18 GHz DRG Horn (Medium)         4/8/2014         Biennial       4/8/2016     125518
 Huber+Suhner      Sucoflex 102A             40GHz Radiated Cable          1/30/2014         Annual        1/30/2015  251425001
      K&L       11SH10-3075/U18000              High Pass Filter           5/2/2014          Annual        5/2/2015        2
      K&L       11SH10-3075/U18000              High Pass Filter           5/2/2014          Annual        5/2/2015        4
      K&L       11SH10-6000/T18000              High Pass Filter           2/7/2014          Annual        2/7/2015        1
Rhode & Schwarz       TS-PR18                    Pre-Amplifier             6/12/2014         Annual        6/12/2015    101622
Rohde & Schwarz        ESU26             EMI Test Receiver (26.5GHz)       1/27/2014         Annual        1/27/2015    100342
Rohde & Schwarz        ESU40              EMI Test Receiver (40GHz)        5/21/2014         Annual        5/21/2015    100348
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
     Sunol              JB5              Bi-Log Antenna (30M - 5GHz)       1/28/2014        Biennial       1/28/2016   A051107
      VWR            62344-734             Thermometer with Clock          2/20/2014        Biennial       2/20/2016  140140336
                                    Table 5-1. Annual Test Equipment Calibration Schedule




                                                 FCC Pt. 15.247 802.11a/b/g/n MEASUREMENT REPORT                     Reviewed by:
 FCC ID: ZNFLS885
                                                           (CLASS II PERMISSIVE CHANGE)                              Quality Manager
 Test Report S/N:             Test Dates:      EUT Type:
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 © 2014 PCTEST Engineering Laboratory, Inc.                                                                                        V 1.2
                                                                                                                             06/03/2014


6.0             TEST RESULTS

6.1         Summary
     Company Name:                      LG Electronics MobileComm U.S.A
     FCC ID:                            ZNFLS885
     FCC Classification:                Digital Transmission System (DTS)
     Data Rate(s) Tested:               1Mbps, 2Mbps, 5.5Mbps, 11Mbps (b)
                                        6Mbps, 9Mbps, 12Mbps, 18Mbps, 24Mbps, 36Mbps, 48Mbps, 54Mbps (a/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)
                                        13.5/15Mbps, 27/30Mbps, 40.5/45Mbps, 54/60Mbps, 81/90Mbps, 108/120Mbps,
                                        121.5/135Mbps, 135/150Mbps (n – 40MHz)


          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                             6.3
                             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. 15.247 802.11a/b/g/n MEASUREMENT REPORT                Reviewed by:
FCC ID: ZNFLS885
                                                               (CLASS II PERMISSIVE CHANGE)                         Quality Manager
Test Report S/N:             Test Dates:          EUT Type:
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6.2         Radiated Spurious Emission Measurements
§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 (>98%), 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]
                             0.009 – 0.490 MHz                    2400/F (kHz)                       300
                             0.490 – 1.705 MHz                   24000/F (kHz)                       30
                             1.705 – 30.00 MHz                        30                             30
                             30.00 – 88.00 MHz                        100                             3
                             88.00 – 216.0 MHz                        150                             3
                             216.0 – 960.0 MHz                        200                             3
                             Above 960.0 MHz                          500                             3
                                                      Table 6-2. Radiated Limits

Test Procedures Used

KDB 558074 v03r01 – Section 12.1, 12.7

Test Settings

            Average Field Strength Measurements per Section 12.2.5.1 of KDB 558074 v03r01

            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




                                                   FCC Pt. 15.247 802.11a/b/g/n MEASUREMENT REPORT           Reviewed by:
FCC ID: ZNFLS885
                                                             (CLASS II PERMISSIVE CHANGE)                    Quality Manager
Test Report S/N:             Test Dates:         EUT Type:
                                                                                                             Page 10 of 20
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                                                                                                                     06/03/2014


            Peak Field Strength Measurements per Section 12.2.4 of KDB 558074 v03r01

            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

Test Setup

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




                                             Figure 6-1. Test Instrument & Measurement Setup




                                                      FCC Pt. 15.247 802.11a/b/g/n MEASUREMENT REPORT   Reviewed by:
FCC ID: ZNFLS885
                                                                (CLASS II PERMISSIVE CHANGE)            Quality Manager
Test Report S/N:             Test Dates:            EUT Type:
                                                                                                        Page 11 of 20
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© 2014 PCTEST Engineering Laboratory, Inc.                                                                            V 1.2
                                                                                                                06/03/2014


Test Notes

      1. The optional test procedures for antenna port conducted measurements of unwanted emissions per
            the guidance of KDB 558074 v03r01 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.
      7. The emissions from the original EUT and the current EUT were compared side-by-side, and the
            emissions were not found to be significantly different. The difference in radiated levels is caused by a
            difference in equipment used for each set of tests.

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]


            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. 15.247 802.11a/b/g/n MEASUREMENT REPORT          Reviewed by:
FCC ID: ZNFLS885
                                                         (CLASS II PERMISSIVE CHANGE)                   Quality Manager
Test Report S/N:             Test Dates:     EUT Type:
                                                                                                        Page 12 of 20
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© 2014 PCTEST Engineering Laboratory, Inc.                                                                            V 1.2
                                                                                                                06/03/2014


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           Ant.   EUT                           Field
                  Frequency                                                      AFCL                 Limit  Margin
                                      Level   Detector Pol.    Pol.                        Strength
                    [MHz]                                                       [dB/m]              [dBμV/m]  [dB]
                                      [dBm]            [H/V] [H/H2/V]                     [dBμV/m]

                    4824.00             -98.54     Avg          V      V         41.43       49.89   53.98    -4.09

                    4824.00             -90.73    Peak          V      V         41.43       57.70   73.98   -16.28

                    12060.00           -106.93     Avg          V      V         48.14       48.20   53.98    -5.78

                    12060.00            -93.66    Peak          V      V         48.14       61.47   73.98   -12.51
                                                     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           Ant.   EUT                          Field
                  Frequency                                                      AFCL                Limit  Margin
                                      Level   Detector Pol.    Pol.                       Strength
                    [MHz]                                                       [dB/m]             [dBμV/m]  [dB]
                                      [dBm]            [H/V] [H/H2/V]                     [dBμV/m]

                    4874.00            -102.91     Avg          V      V         41.71       45.80   53.98    -8.18

                    4874.00             -92.48    Peak          V      V         41.71       56.23   73.98   -17.75

                    7311.00            -107.07     Avg          V      V         42.87       42.80   53.98   -11.18

                    7311.00             -94.04    Peak          V      V         42.87       55.83   73.98   -18.15

                    12185.00           -106.80     Avg          V      V         47.97       48.18   53.98    -5.80

                    12185.00            -94.48    Peak          V      V         47.97       60.50   73.98   -13.48
                                                     Table 6-4. Radiated Measurements




                                                   FCC Pt. 15.247 802.11a/b/g/n MEASUREMENT REPORT           Reviewed by:
FCC ID: ZNFLS885
                                                             (CLASS II PERMISSIVE CHANGE)                    Quality Manager
Test Report S/N:             Test Dates:         EUT Type:
                                                                                                             Page 13 of 20
0Y1406091176.ZNF             6/9-6/20/2014       Portable Handset
© 2014 PCTEST Engineering Laboratory, Inc.                                                                                  V 1.2
                                                                                                                      06/03/2014


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:                         2462MHz
               Channel:                                     11

                                     Analyzer           Ant.   EUT                             Field
                  Frequency                                                          AFCL               Limit  Margin
                                      Level   Detector Pol.    Pol.                          Strength
                    [MHz]                                                           [dB/m]            [dBμV/m]  [dB]
                                      [dBm]            [H/V] [H/H2/V]                        [dBμV/m]

                    4924.00            -106.15        Avg          V       V        41.97        42.82          53.98       -11.16

                    4924.00             -93.85       Peak          V       V        41.97        55.12          73.98       -18.86

                    7386.00            -106.90        Avg          V       V        42.80        42.90          53.98       -11.08

                    7386.00             -94.30       Peak          V       V        42.80        55.50          73.98       -18.48

                    12310.00           -106.94        Avg          V       V        47.89        47.96          53.98       -6.02

                    12310.00            -94.19       Peak          V       V        47.89        60.71          73.98       -13.27
                                                        Table 6-5. Radiated Measurements

               Worst Case Mode:                             802.11a
               Worst Case Transfer Rate:                    6 Mbps
               Distance of Measurements:                    1 & 3 Meters
               Operating Frequency:                         5745MHz
               Channel:                                     149

                                                                                      Distance
                          Analyzer           Ant.   EUT                                            Field
       Frequency                                                            AFCL     Correction             Limit  Margin
                           Level   Detector Pol.    Pol.                                         Strength
         [MHz]                                                             [dB/m]      Factor             [dBμV/m]  [dB]
                           [dBm]            [H/V] [H/H2/V]                                      [dBμV/m]
                                                                                        [dB]
         11490.00           -108.33          Avg          H        H2      45.62         0.00           44.29       53.98           -9.69

         11490.00            -95.72          Peak         H        H2      45.62         0.00           56.90       73.98       -17.08

         22980.00           -109.45          Avg          H        H2      49.90         -9.54          37.91       53.98       -16.07

         22980.00            -98.51          Peak         H        H2      49.90         -9.54          48.85       73.98       -25.13
                                                       Table 6-6. Radiated Measurements




                                                      FCC Pt. 15.247 802.11a/b/g/n MEASUREMENT REPORT                   Reviewed by:
FCC ID: ZNFLS885
                                                                (CLASS II PERMISSIVE CHANGE)                            Quality Manager
Test Report S/N:             Test Dates:            EUT Type:
                                                                                                                        Page 14 of 20
0Y1406091176.ZNF             6/9-6/20/2014          Portable Handset
© 2014 PCTEST Engineering Laboratory, Inc.                                                                                                V 1.2
                                                                                                                                    06/03/2014


Radiated Spurious Emission Measurements
§15.247(d) §15.205 & §15.209


               Worst Case Mode:                        802.11a
               Worst Case Transfer Rate:               6 Mbps
               Distance of Measurements:               3 Meters
               Operating Frequency:                    5785MHz
               Channel:                                157

                                    Analyzer           Ant.   EUT                          Field
                 Frequency                                                    AFCL                  Limit  Margin
                                     Level   Detector Pol.    Pol.                       Strength
                   [MHz]                                                     [dB/m]               [dBμV/m]  [dB]
                                     [dBm]            [H/V] [H/H2/V]                    [dBμV/m]

                   11570.00           -107.10    Avg          H     H2        45.68       45.57     53.98   -8.41

                   11570.00            -94.48   Peak          H     H2        45.68       58.19     73.98   -15.79
                                                   Table 6-7. Radiated Measurements

               Worst Case Mode:                        802.11a
               Worst Case Transfer Rate:               6 Mbps
               Distance of Measurements:               3 Meters
               Operating Frequency:                    5825MHz
               Channel:                                165

                                    Analyzer           Ant.   EUT                          Field
                 Frequency                                                    AFCL                  Limit  Margin
                                     Level   Detector Pol.    Pol.                       Strength
                   [MHz]                                                     [dB/m]               [dBμV/m]  [dB]
                                     [dBm]            [H/V] [H/H2/V]                    [dBμV/m]

                   11650.00           -107.62    Avg          H     H2        45.71       45.09     53.98   -8.89

                   11650.00            -95.54   Peak          H     H2        45.71       57.17     73.98   -16.81
                                                   Table 6-8. Radiated Measurements




                                                  FCC Pt. 15.247 802.11a/b/g/n MEASUREMENT REPORT            Reviewed by:
FCC ID: ZNFLS885
                                                            (CLASS II PERMISSIVE CHANGE)                     Quality Manager
Test Report S/N:             Test Dates:        EUT Type:
                                                                                                             Page 15 of 20
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© 2014 PCTEST Engineering Laboratory, Inc.                                                                                 V 1.2
                                                                                                                     06/03/2014


6.3         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




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




                                               FCC Pt. 15.247 802.11a/b/g/n MEASUREMENT REPORT   Reviewed by:
FCC ID: ZNFLS885
                                                         (CLASS II PERMISSIVE CHANGE)            Quality Manager
Test Report S/N:             Test Dates:     EUT Type:
                                                                                                 Page 16 of 20
0Y1406091176.ZNF             6/9-6/20/2014   Portable Handset
© 2014 PCTEST Engineering Laboratory, Inc.                                                                     V 1.2
                                                                                                         06/03/2014


Radiated Restricted Band Edge Measurements
§15.205 §15.209




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




                                               FCC Pt. 15.247 802.11a/b/g/n MEASUREMENT REPORT   Reviewed by:
FCC ID: ZNFLS885
                                                         (CLASS II PERMISSIVE CHANGE)            Quality Manager
Test Report S/N:             Test Dates:     EUT Type:
                                                                                                 Page 17 of 20
0Y1406091176.ZNF             6/9-6/20/2014   Portable Handset
© 2014 PCTEST Engineering Laboratory, Inc.                                                                     V 1.2
                                                                                                         06/03/2014


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




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




                                               FCC Pt. 15.247 802.11a/b/g/n MEASUREMENT REPORT   Reviewed by:
FCC ID: ZNFLS885
                                                         (CLASS II PERMISSIVE CHANGE)            Quality Manager
Test Report S/N:             Test Dates:     EUT Type:
                                                                                                 Page 18 of 20
0Y1406091176.ZNF             6/9-6/20/2014   Portable Handset
© 2014 PCTEST Engineering Laboratory, Inc.                                                                     V 1.2
                                                                                                         06/03/2014


Radiated Restricted Band Edge Measurements
§15.205 §15.209




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




                                               FCC Pt. 15.247 802.11a/b/g/n MEASUREMENT REPORT   Reviewed by:
FCC ID: ZNFLS885
                                                         (CLASS II PERMISSIVE CHANGE)            Quality Manager
Test Report S/N:             Test Dates:     EUT Type:
                                                                                                 Page 19 of 20
0Y1406091176.ZNF             6/9-6/20/2014   Portable Handset
© 2014 PCTEST Engineering Laboratory, Inc.                                                                     V 1.2
                                                                                                         06/03/2014


7.0             CONCLUSION


The data collected relate only the item(s) tested and show that the                              LG Portable Handset
FCC ID: ZNFLS885 is in compliance with Part 15C of the FCC Rules.




                                               FCC Pt. 15.247 802.11a/b/g/n MEASUREMENT REPORT           Reviewed by:
FCC ID: ZNFLS885
                                                         (CLASS II PERMISSIVE CHANGE)                    Quality Manager
Test Report S/N:             Test Dates:     EUT Type:
                                                                                                         Page 20 of 20
0Y1406091176.ZNF             6/9-6/20/2014   Portable Handset
© 2014 PCTEST Engineering Laboratory, Inc.                                                                             V 1.2
                                                                                                                 06/03/2014



Document Created: 2014-07-11 10:53:14
Document Modified: 2014-07-11 10:53:14

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