Test Report 3

FCC ID: ZNFG850UM

Test Report

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FCCID_4464091

Report No. HCT-EM-1909-FC003-R1

REVISION HISTORY

The revision history for this test report is shown in table.

Revision No. Date of Issue Description

0 September 11, 2019 Initial Release

1 September 27, 2019 Added name to the setup photo

The device bearing the trade name and model specified above, has been shown to comply with the applicable
technical standards as indicated in the measurement report and was tested in accordance with the measurement
procedures specified in ANSI C63.4-2014. (See Test Report if any modifications were made for compliance)
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.
HCT certifies that no party to application has been denial the FCC benefits pursuant to Section 5301 of the Anti-
Drug Abuse Act of 1988, 21 U.S.C 862

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 3 of 26

Report No. HCT-EM-1909-FC003-R1

CONTENTS

1. GENERAL INFORMATION 5
1.1 Description of EUT 5
1.2 Tested System Details 5
1.3 Cable Description 7
1.4 Noise Suppression Parts on Cable. (I/O Cable) 7
1.5 Test Facility 8
1.6 Calibration of Measuring Instrument 8
1.7 Measurement Uncertainty 8
2. DESCRIPTION OF TEST 9
2.1 Measurement of Conducted Emission 9
2.2 Measurement of Radiated Emission 10
2.3 Configuration of Tested System 11
3. PRELIMINARY TEST 12
3.1 Conducted Emission 12
3.2 Radiated Emission 12
4. CONDUCTED EMISSION AND RADIATED EMISSION TEST SUMMARY 13
4.1 Conducted Emission 13
4.2 Radiated Emission Below 1 GHz 20
4.3 Radiated Emission Above 1 GHz 21
5. CONCLUSION 25
6. APPENDIX A. TEST SETUP PHOTO 26

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 4 of 26

Report No. HCT-EM-1909-FC003-R1

1. GENERAL INFORMATION

1.1 Description of EUT

FCC ID ZNFG850UM

Model Name LM-G850UM

LM-G850QM, LM-G850QM6, LM-G850V, LM-G850UM2, LM-G850UM2X,
LMG850UM, LMG850QM, LMG850QM6, LMG850V, LMG850UM2, LMG850UM2X,
Series Model Name
G850UM, G850QM, G850QM6, G850V, G850UM2, G850UM2X
(These models are the same in all ways except model name itself.)

Product Name Multi-band GSM/CDMA/WCDMA/LTE Phone with WLAN, Bluetooth, NFC

824.70 MHz to 848.31 MHz (CDMA BC0)
1 851.25 MHz to 1 908.75 MHz (CDMA BC1)
817.90 MHz to 823.10 MHz (CDMA BC10)
824.20 MHz to 848.80 MHz (GSM 850)
1 850.20 MHz to 1 909.80 MHz (GSM 1 900)
1 852.4 MHz to 1 907.6 MHz (WCDMA B2)
1712.4 MHz to 1752.6 MHz (WCDMA B4)
826.40 MHz to 846.60 MHz (WCDMA B5)
1 850 MHz to 1 910 MHz (LTE B2)
1 710 MHz to 1 755 MHz (LTE B4)
824 MHz to 849 MHz (LTE B5)
2 496 MHz to 2 570 MHz (LTE B7)
TX Frequency
699 MHz to 716 MHz (LTE B12)
777 MHz to 787 MHz (LTE B13)
788 MHz to 798 MHz (LTE B14)
704 MHz to 716 MHz (LTE B17)
1 850 MHz to 1 915 MHz (LTE B25)
814 MHz to 849 MHz (LTE B26)
2 305 MHz to 2 315 MHz (LTE B30)
2 496 MHz to 2 690 MHz (LTE B41)
3550 MHz to 3700 MHz (LTE B48)
1 710 MHz to 1 780 MHz (LTE B66)
663 MHz to 698 MHz (LTE B71)
2 402 MHz to 2 480 MHz (Bluetooth)

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 5 of 26

Report No. HCT-EM-1909-FC003-R1

2 412 MHz to 2 462 MHz (WiFi 2.4 GHz)
5 180 MHz to 5 240 MHz (WiFi 5 GHz_UNII 1)
5 260 MHz to 5 320 MHz (WiFi 5 GHz_UNII 2A)
5 500 MHz to 5 720 MHz (WiFi 5 GHz_UNII 2C)
5 745 MHz to 5 825 MHz (WiFi 5 GHz_UNII 3)
13.56 MHz (RFID)

869.70 MHz to 893.31 MHz (CDMA BC0)
1 931.25 MHz to 1 988.75 MHz (CDMA BC1)
862.00 MHz to 894.00 MHz (CDMA BC10)
869.20 MHz to 893.80 MHz (GSM 850)
1 930.20 MHz to 1 989.80 MHz (GSM 1 900)
1 932.4 MHz to 1 987.6 MHz (WCDMA B2)
2 112.4 MHz to 2 152.6 MHz (WCDMA B4)
871.40 MHz to 891.60 MHz (WCDMA B5)
1 930 MHz to 1 990 MHz (LTE B2)
2 110 MHz to 2 155 MHz (LTE B4)
869 MHz to 894 MHz (LTE B5)
2 516 MHz to 2 690 MHz (LTE B7)
729 MHz to 746 MHz (LTE B12)
746 MHz to 756 MHz (LTE B13)
RX Frequency 758 MHz to 768 MHz (LTE B14)
734 MHz to 746 MHz (LTE B17)
1 925 MHz to 1 990 MHz (LTE B25)
859 MHz to 894 MHz (LTE B26)
717 MHz to 728 MHz (LTE B29)
2 350 MHz to 2 360 MHz (LTE B30)
2 496 MHz to 2 690 MHz (LTE B41)
5 150 MHz to 5 925 MHz (LTE B46)
3550 MHz to 3700 MHz (LTE B48)
2 110 MHz to 2 200 MHz (LTE B66)
617 MHz to 652 MHz (LTE B71)
2 402 MHz to 2 480 MHz (Bluetooth)
2 412 MHz to 2 462 MHz (WiFi 2.4 GHz)
5 180 MHz to 5 240 MHz (WiFi 5 GHz_UNII 1)
5 260 MHz to 5 320 MHz (WiFi 5 GHz_UNII 2A)

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 6 of 26

Report No. HCT-EM-1909-FC003-R1

5 500 MHz to 5 720 MHz (WiFi 5 GHz_UNII 2C)
5 745 MHz to 5 825 MHz (WiFi 5 GHz_UNII 3)
13.56 MHz (RFID)

1.2 Tested System Details

All equipment descriptions used in the tested system (including inserted cards) are:

Device Type Model Name Serial Number Manufacturer

EUT LM-G850UM - LG

Data Cable EAD64746105 - KSD

Earphone EAB63728251 - CRESYN

TA MCS-H06WR - SUNLIN

SAMSUNG EVO+ microSDXC
Micro SD Card - SAMSUNG
CLASS10 UHS-㈗(256 GB)

1.3 Cable Description

Product Power Cord I/O Cable Length
Port
Name Shielded (Y/N) Shielded (Y/N) (m)

USB Type C Y N/A (P) 1.0
EUT
Earphone N/A N (D) 1.2

NOTE. The marked “(D)” means the data cable and “(P)” means the power cable.

1.4 Noise Suppression Parts on Cable (I/O Cable)

Product Ferrite Bead Metal Hood
Port Location Location
Name (Y/N) (Y/N)

USB Type C N N/A Y Both End
EUT
Earphone N N/A Y EUT End

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 7 of 26

Report No. HCT-EM-1909-FC003-R1

1.5 Test Facility

Test site is located at 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, South Korea.
Those measurement facilities are constructed in conformance with the requirements of ANSI C63.4-2014.
The Normalized site attenuations (30 MHz to 1 GHz) and Site validation (1 GHz to 18 GHz) were performed in
accordance with the standard in ANSI C63.4-2014

Measurement Facilities Designation No.

Radiated Field strength measurement facility
3 m Semi Anechoic chamber
Radiated Field strength measurement facility
KR0032
10 m Semi Anechoic chamber #1

Radiated Field strength measurement facility
10 m Semi Anechoic chamber #2

1.6 Calibration of Measuring Instrument

The measuring equipment, which was utilized in performing the tests documented herein, has been calibrated in ac
cordance with the manufacturers recommendations for utilizing calibration equipment, which is traceable to
recognized national standards.Espectially, all antenna for measurement is calibrated in accordance with the
requirements of C63.5:2017

1.7 Measurement Uncertainty

The measurement uncertainties shown below were calculated in accordance with the requirements
of ANSI C63.4-2014. All measurement uncertainty values are shown with a coverage factor of k = 2 to indicate a 95 %
level of confidence. The measurement data shown herein meets or exceeds the UCISPR measurement uncertainty
values specified in CISPR 16-4-2 and, thus, can be compared directly to specified limits to determine compliance.

Parameter Expanded Uncertainty

Conducted Emission (0.15 MHz to 30 MHz) 1.8 dB

3 m Radiated Emissions (30 MHz to 1 GHz) 4.8 dB

3 m Radiated Emissions (1 GHz to 18 GHz) 5.4 dB

3 m Radiated Emissions (18 GHz to 40 GHz) 5.7 dB

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 8 of 26

Report No. HCT-EM-1909-FC003-R1

2. DESCRIPTION OF TEST

2.1 Measurement of Conducted Emission

The test procedure was in accordance with ANSI C63.4-2014, Clause 7.3

a. The EUT was placed 0.4 meters from the conducting wall of the shielded room with EUT being connected to the
power mains through a line impedance stabilization network (LISN).
If the EUT is connected to the PC through USB, the AC power-line adapter of the PC is directly connected to a
line impedance stabilization network (LISN).
Other support units were connected to the power mains through another LISN. The two LISNs provide 50 Ohm/
50uH of coupling impedance for the measuring instrument.
b. Both conducted lines are measured in Quasi-Peak and Average mode, including the worst-case data points for
each tested configuration.
c. The frequency range from 150 kHz to 30 MHz was searched.

Conducted Emission Limits

Resolution Class A Class B
Frequency
Bandwidth Quasi-Peak Average Quasi-Peak Average
(MHz)
(kHz) (dBμV) (dBμV) (dBμV) (dBμV)

0.15 to 0.5 9 79 66 66 to 56* 56 to 46*

0.5 to 5 9 73 60 56 46

5 to 30 9 73 60 60 50

NOTE. Decreases with the logarithm of the frequency.

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 9 of 26

Report No. HCT-EM-1909-FC003-R1

2.2 Measurement of Radiated Emission

The test procedure was in accordance with ANSI C63.4-2014, Clause 8.3

a. The EUT was placed on the top of a turn table 0.8 meters above the ground at a semi-anechoic chamber.
The table was rotated 360 degrees to determine the position of the highest radiation.
b. The EUT was set 3 m away from the interference-receiving antenna, which was mounted on the top of a
variable-height antenna tower.
c. The antenna height is varied from 1 m to 4 m above the ground to determine the maximum value of the field
strength. Both horizontal and vertical polarizations of the antenna are set to make the measurement.
d. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights
from 1 m to 4 m and the turn table was turned from 0 degrees to 360 degrees to find the maximum reading.
e. The test-receiver system was set to Quasi-Peak detect function and specified bandwidth with maximum hold
mode when the test frequency is below 1 GHz.
f. The test-receiver system was set to Peak and Average detect function and specified bandwidth with maximum
hold mode when the test frequency is above 1 GHz.
g. Place the measurement antenna away from each area of the EUT determined to be a source of emissions at the
specified measurement distance, while keeping the measurement antenna aimed at the source of emissions at
each frequency of significant emissions, with polarization oriented for maximum response.
(1 GHz to 40 GHz)

Radiated Emission Limits

Class A Class B
Frequency Antenna Field Antenna Field
(MHz) Quasi-Peak Quasi-Peak
Distance Strength Distance Strength
(dBμV/m) (dBμV/m)
(m) (μV/m) (m) (μV/m)

30 to 88 10 90 39.0 3 100 40.0

88 to 216 10 150 43.5 3 150 43.5

216 to 960 10 210 46.4 3 200 46.0

Above 960 10 300 49.5 3 500 54.0

Class A Class B
Frequency Antenna Distance
(MHz) (m) Peak Average Peak Average
(dBμV/m) (dBμV/m) (dBμV/m) (dBμV/m)

Above 1 000 3 80 60 74 54

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 10 of 26

Report No. HCT-EM-1909-FC003-R1

2.2.1 Frequency Range of Radiated Measurements

An unintentional radiator, including a digital device, the spectrum shall be investigated from the lowest radio
frequency signal generated or used in the device, without going below the lowest frequency for which a Radiated
Emission limit is specified, up to the frequency shown in the following table

Highest frequency generated or used in the device
Upper frequency of measurement range
or on which the device operates
(MHz)
or tunes (MHz)

Below 1.705 30

1.705 to 108 1 000
108 to 500 2 000
500 to 1 000 5 000
5th harmonic of the highest frequency
Above 1 000
or 40 놄, whichever is lower

2.3 Configuration of Tested System

EUT TA

Non-Conductive Table
Power Line: 120 VAC, 60 Hz
Earphone

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 11 of 26

Report No. HCT-EM-1909-FC003-R1

3. PRELIMINARY TEST

3.1 Conducted Emission

It was tested the following operating mode, after connecting all peripheral devices.

Operating Modes: FRONT CAMERA & MP3 mode
REAR CAMERA & FM RADIO mode
IDLE mode
NOTE. The worst-case emissions are reported.

3.2 Radiated Emission

It was tested the following operating mode, after connecting all peripheral devices.

Operating Modes: FRONT CAMERA & MP3 mode
REAR CAMERA & FM RADIO mode
IDLE mode
NOTE. The worst-case emissions are reported.

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 12 of 26

Report No. HCT-EM-1909-FC003-R1

4. CONDUCTED EMISSION AND RADIATED EMISSION TEST SUMMARY

4.1 Conducted Emission

4.1.1 Measuring instruments

Serial Calibration Calibration
Type Manufacturer Model Name
Number Cycle Date

EMI Test Receiver Rohde & Schwarz ESCI 100584 1 year 06.18.2019

LISN Rohde & Schwarz ENV216 102245 1 year 12.12.2018

Software Rohde & Schwarz EMC32 - - -

4.1.2 Operating Condition

The test results of conducted emission at mains ports provide the following information:

FCC CFR 47 PART 15 Subpart B Class B
Test Standard Used
ANSI C63.4-2014

Detector Quasi-Peak, CISPR-Average

Bandwidth 9 kHz (6 dB)

Worst Case of Operating Mode REAR CAMERA & FM RADIO mode

Kind of Test Site Shielded Room

Temperature 24.7 °C

Relative Humidity 43.6 %

Test Date September 04, 2019

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 13 of 26

Report No. HCT-EM-1909-FC003-R1

4.1.3 Measuring Data

Figure 1: Conducted Emission, AC Main Port, Line (L1)

FCC CLASS B_Exten Cable

90

80

70

60

50
Level in dBμ

40

30

20

10

0

-10
150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M

Frequency in Hz

FCC CLASS B_QP FCC CLASS B_ AV Preview Result 1-PK+
Preview Result 2-AVG Final Result 1-QPK Final Result 2-CAV

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 14 of 26

Report No. HCT-EM-1909-FC003-R1

QuasiPeak Final Result, Line (L1)

Frequency QuasiPeak Bandwidth Corr. Margin Limit
Line
(MHz) (dBμV) (kHz) (dB) (dB) (dBμV)
0.152000 42.3 9.000 L1 9.8 23.6 65.9
0.156000 41.5 9.000 L1 9.8 24.2 65.7
0.160000 41.6 9.000 L1 9.8 23.9 65.5
0.168000 41.1 9.000 L1 9.8 23.9 65.1
0.178000 39.3 9.000 L1 9.8 25.2 64.6
0.194000 39.1 9.000 L1 9.8 24.8 63.9
4.400000 33.8 9.000 L1 10.0 22.2 56.0
4.470000 34.8 9.000 L1 10.0 21.2 56.0
4.558000 34.1 9.000 L1 10.0 21.9 56.0
4.664000 35.3 9.000 L1 10.0 20.7 56.0
4.712000 34.0 9.000 L1 10.1 22.0 56.0
4.734000 35.7 9.000 L1 10.1 20.3 56.0
9.264000 34.2 9.000 L1 10.3 25.8 60.0
9.488000 34.6 9.000 L1 10.3 25.4 60.0
10.004000 34.3 9.000 L1 10.3 25.7 60.0
10.060000 33.6 9.000 L1 10.3 26.4 60.0
10.208000 34.9 9.000 L1 10.3 25.1 60.0
10.338000 33.0 9.000 L1 10.3 27.0 60.0

Calculation Formula:
1. Conductor L1 = Hot, Conductor N = Neutral
2. Corr. = LISN Factor + Cable Loss
3. QuasiPeak or CAverage= Receiver Reading + Corr.
4. Margin = Limit – QuasiPeak or CAverage

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 15 of 26

Report No. HCT-EM-1909-FC003-R1

CAverage Final Result, Line (L1)

Frequency CAverage Bandwidth Corr. Margin Limit
Line
(MHz) (dBμV) (kHz) (dB) (dB) (dBμV)
0.152000 27.6 9.000 L1 9.8 28.3 55.9
0.156000 28.1 9.000 L1 9.8 27.6 55.7
0.166000 29.9 9.000 L1 9.8 25.3 55.2
0.178000 27.2 9.000 L1 9.8 27.3 54.6
0.194000 26.2 9.000 L1 9.8 27.7 53.9
0.204000 25.6 9.000 L1 9.8 27.9 53.4
4.442000 23.6 9.000 L1 10.0 22.4 46.0
4.470000 23.8 9.000 L1 10.0 22.2 46.0
4.492000 23.7 9.000 L1 10.0 22.3 46.0
4.664000 23.3 9.000 L1 10.0 22.7 46.0
4.712000 23.2 9.000 L1 10.1 22.8 46.0
4.734000 23.0 9.000 L1 10.1 23.0 46.0
9.488000 25.5 9.000 L1 10.3 24.5 50.0
9.622000 25.7 9.000 L1 10.3 24.3 50.0
9.836000 25.5 9.000 L1 10.3 24.5 50.0
10.004000 25.3 9.000 L1 10.3 24.7 50.0
10.060000 24.9 9.000 L1 10.3 25.1 50.0
10.338000 23.7 9.000 L1 10.3 26.3 50.0

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 16 of 26

Report No. HCT-EM-1909-FC003-R1

Figure 2: Conducted Emission, AC Main Port, Line (N)

FCC CLASS B_Exten Cable

90

80

70

60

50
Level in dBμ

40

30

20

10

0

-10
150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M

Frequency in Hz

FCC CLASS B_QP FCC CLASS B_ AV Preview Result 1-PK+
Preview Result 2-AVG Final Result 1-QPK Final Result 2-CAV

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 17 of 26

Report No. HCT-EM-1909-FC003-R1

QuasiPeak Final Result, Line (N)

Frequency QuasiPeak Bandwidth Corr. Margin Limit
Line
(MHz) (dBμV) (kHz) (dB) (dB) (dBμV)
0.152000 45.9 9.000 N 9.9 20.0 65.9
0.156000 45.5 9.000 N 9.9 20.2 65.7
0.160000 45.3 9.000 N 9.9 20.2 65.5
0.170000 44.8 9.000 N 9.9 20.2 65.0
0.176000 43.8 9.000 N 9.9 20.9 64.7
0.196000 42.9 9.000 N 9.9 20.8 63.8
4.618000 32.1 9.000 N 10.2 23.9 56.0
4.628000 33.5 9.000 N 10.2 22.5 56.0
4.636000 33.8 9.000 N 10.2 22.2 56.0
4.680000 31.7 9.000 N 10.2 24.3 56.0
4.688000 33.7 9.000 N 10.2 22.4 56.0
4.696000 33.9 9.000 N 10.3 22.1 56.0
7.698000 31.5 9.000 N 10.4 28.5 60.0
7.998000 31.8 9.000 N 10.4 28.2 60.0
8.990000 31.3 9.000 N 10.5 28.7 60.0
10.286000 30.8 9.000 N 10.6 29.2 60.0
12.706000 31.5 9.000 N 10.6 28.5 60.0
12.998000 30.3 9.000 N 10.6 29.7 60.0

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 18 of 26

Report No. HCT-EM-1909-FC003-R1

CAverage Final Result, Line (N)

Frequency CAverage Bandwidth Corr. Margin Limit
Line
(MHz) (dBμV) (kHz) (dB) (dB) (dBμV)
0.152000 29.4 9.000 N 9.9 26.5 55.9
0.156000 29.8 9.000 N 9.9 25.8 55.7
0.162000 30.6 9.000 N 9.9 24.8 55.4
0.168000 30.8 9.000 N 9.9 24.3 55.1
0.176000 28.8 9.000 N 9.9 25.8 54.7
0.182000 28.8 9.000 N 9.9 25.6 54.4
4.568000 21.4 9.000 N 10.2 24.6 46.0
4.618000 21.4 9.000 N 10.2 24.6 46.0
4.628000 22.5 9.000 N 10.2 23.5 46.0
4.688000 22.1 9.000 N 10.2 23.9 46.0
4.696000 22.3 9.000 N 10.3 23.7 46.0
4.956000 18.6 9.000 N 10.3 27.4 46.0
7.698000 20.4 9.000 N 10.4 29.6 50.0
8.968000 21.1 9.000 N 10.5 28.9 50.0
12.346000 20.4 9.000 N 10.6 29.6 50.0
12.394000 19.9 9.000 N 10.6 30.1 50.0
12.708000 19.7 9.000 N 10.6 30.3 50.0
12.998000 18.6 9.000 N 10.6 31.4 50.0

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 19 of 26

Report No. HCT-EM-1909-FC003-R1

4.2 Radiated Emission Below 1 GHz

4.2.1 Measuring instruments

Serial Calibration Calibration
Type Manufacturer Model Name
Number Cycle Date

EMI test receiver Rohde & Schwarz ESU40 100524 1 year 05.17.2019

Trilog antenna Schwarzbeck VULB 9168 255 2 year 03.26.2019

Antenna master INNCO Systems MA4640-XP-ET - N/A -

Antenna master CO3000/870/
INNCO Systems CO 3000 N/A -
controller 35990515/L

Turn Table INNCO Systems 1060 - N/A -

CO2000/095/
Turn table controller INNCO Systems CO2000 N/A -
7590304/L

Software Rohde & Schwarz EMC32 - - -

4.2.2 Operating Condition

The test results of radiated emission provide the following information:

FCC CFR 47 PART 15 Subpart B Class B
Used Test Standard
ANSI C63.4-2014

Detector Quasi-Peak

Bandwidth 120 kHz (6 dB)

Worst Case of Operating Mode REAR CAMERA & FM RADIO mode

Kind of Test Site 3 m semi anechoic chamber

Temperature 23.9 °C

Relative Humidity 44.3 %

Test Date August 19, 2019

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 20 of 26

Report No. HCT-EM-1909-FC003-R1

4.2.3 Measuring Data

Antenna
Frequency Quasi Peak POL. Azimuth Corr. Margin Limit
Height
(MHz) (dBμV/m) (H/V) (deg) (dB) (dB) (dBμV/m)
(cm)
40.864000 21.3 100.0 V 61.0 19.1 18.7 40.0
66.476800 18.2 100.0 V 6.0 18.5 21.8 40.0
114.566400 20.4 274.9 V 211.0 16.8 23.1 43.5
153.273600 18.1 274.7 V 333.0 19.6 25.4 43.5
651.362400 28.1 325.3 H 240.0 28.1 17.9 46.0
940.705600 32.1 100.0 H 256.0 31.9 13.9 46.0

- Calculation Formula:
1. POL. H = Horizontal, POL. V = Vertical
2. QuasiPeak = Reading (Receiver Reading) + Corr.
3. Corr. (Correction Factor) = Antenna Factor + Cable Loss
4. Margin = Limit - QuasiPeak

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 21 of 26

Report No. HCT-EM-1909-FC003-R1

4.3 Radiated Emission Above 1 GHz

4.3.1 Measuring instruments

Serial Calibration Calibration
Type Manufacturer Model Name
Number Cycle Date

EMI test receiver Rohde & Schwarz ESU40 100524 1 year 05.17.2019

Antenna master INNCO Systems MA4640-XP-ET - N/A -

Antenna master CO3000/870/
INNCO Systems CO3000 N/A -
controller 35990515/L

Turn table INNCO Systems 1060 - N/A -

CO2000/095/
Turn table controller INNCO Systems CO2000 N/A -
7590304/L

Low Noise amplifier TESTEK TK-PA18H 170034-L 1 year 03.04.2019

Horn antenna Schwarzbeck BBHA 9120D 01836 1 year 07.19.2019

Power Amplifier TK-PA1840H TESTEK 170030-L 1 year 12.17.2018

BBHA9170
Horn Antenna BBHA 9170 Schwarzbeck 2 year 12.05.2017
#786

Software Rohde & Schwarz EMC32 - - -

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 22 of 26

Report No. HCT-EM-1909-FC003-R1

4.3.2 Operating Condition

The test results of radiated emission provide the following information:

FCC CFR 47 PART 15 Subpart B Class B
Used Test Standard
ANSI C63.4-2014

Peak mode: Peak (RBW: 1 MHz, VBW: 3 MHz)
Detector
CISPR-Average mode: Peak (RBW: 1 MHz, VBW: 10 Hz)

Highest Frequency 5 925 MHz

Tested Frequency Range 1 GHz to 30 GHz

Worst Case of Operating Mode REAR CAMERA & FM RADIO mode

Kind of Test Site 3 m semi anechoic chamber

Temperature 20.7 / 21.5 °C

Relative Humidity 45.2 / 43.2 %

Test Date August 20 / August 21, 2019

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 23 of 26

Report No. HCT-EM-1909-FC003-R1

4.3.3 Measuring Data

Antenna
Frequency Peak POL. Azimuth Corr. Margin Limit
Height
(MHz) (dBμV/m) (H/V) (deg) (dB) (dB) (dBμV/m)
(cm)
3354.025000 35.3 100.0 V 19.0 -20.7 38.7 74.0
5116.520000 39.0 150.0 H 257.0 -15.6 35.0 74.0
7410.730000 44.0 299.6 H 181.0 -9.5 30.0 74.0
9528.025000 48.8 100.0 V 187.0 -5.1 25.2 74.0
11001.180000 48.3 248.9 H 157.0 -2.4 25.7 74.0
15031.065000 49.5 150.0 V 78.0 1.2 24.5 74.0

Antenna
Frequency CAverage POL. Azimuth Corr. Margin Limit
Height
(MHz) (dBμV/m) (H/V) (deg) (dB) (dB) (dBμV/m)
(cm)
3354.025000 22.2 100.0 V 19.0 -20.7 31.8 54.0
5116.520000 26.3 150.0 H 257.0 -15.6 27.7 54.0
7410.730000 31.6 299.6 H 181.0 -9.5 22.4 54.0
9528.025000 35.8 100.0 V 187.0 -5.1 18.2 54.0
11001.180000 35.6 248.9 H 157.0 -2.4 18.4 54.0
15031.065000 36.3 150.0 V 78.0 1.2 17.7 54.0

- Calculation Formula:
1. POL. H = Horizontal, POL. V = Vertical
2. Peak or CAverage = Reading (Receiver Reading) + Corr.
3. Corr. (Correction Factor) = Antenna Factor+ Cable Loss –Amplifier Gain
4. Margin = Limit - Peak or CAverage

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 24 of 26

Report No. HCT-EM-1909-FC003-R1

5. CONCLUSION

The data collected shows that the Product Name: Multi-band GSM/CDMA/WCDMA/LTE Phone with WLAN,
Bluetooth, NFC, Model Name: LM-G850UM complies with §15.107 and §15.109 of the FCC rules.

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 25 of 26

Report No. HCT-EM-1909-FC003-R1

6. APPENDIX A. TEST SETUP PHOTO

Please refer to Appendix. A and test setup photo file no. as follows;

File No. Date of Issue Description

HCT-EM-1909-FC003-R1-P September 11, 2019 Initial Release

HCT-EM-1909-FC003-R1-P September 27, 2019 Added name to the setup photo

End of report

This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01) Page 26 of 26

Document Created: 2019-09-29 04:15:09
Document Modified: 2019-09-29 04:15:09

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