FCC RF Test Report for Infinix X6838 Mobile Phone

Report Details

Report No.: JYTSZ-R12-2400404

Applicant: INFINIX MOBILITY LIMITED

Address of Applicant: FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL CENTRE 19-25 SHAN MEI STREET FOTAN NT HONGKONG

Equipment Under Test (EUT):

Product Name: Mobile Phone
Model No.: X6838
Trade Mark: Infinix
FCC ID: 2AIZN-X6838
Applicable Standards: FCC CFR Title 47 Part 15C (§15.247)
Date of Sample Receipt: 11 Apr., 2024
Date of Test: 12 Apr., to 23 May, 2024
Date of Report Issued: 24 May, 2024
Test Result: PASS

Project by: Project Engineer

Reviewed by: Senior Engineer

Approved by: Manager

1 Version

Version No.	Date	Description
00	24 May, 2024	Original

3 General Information

3.1 Client Information

	Details
Applicant	INFINIX MOBILITY LIMITED
Address	FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL CENTRE 19-25 SHAN MEI STREET FOTAN NT HONGKONG
Manufacturer	INFINIX MOBILITY LIMITED
Address	FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL CENTRE 19-25 SHAN MEI STREET FOTAN NT HONGKONG
Factory	SHENZHEN TECNO TECHNOLOGY CO., LTD.
Address	101, Building 24, Waijing Industrial Park, Fumin Community, Fucheng Street, Longhua District, Shenzhen City, P.R.China

3.2 General Description of E.U.T.

Attribute	Details
Product Name	Mobile Phone
Model No.	X6838
Operation Frequency	2412 MHz - 2462 MHz (802.11b, g, n-HT20)
Channel Numbers	11 (802.11b, g, n-HT20)
Channel Separation	5MHz
Modulation Technology (IEEE 802.11b)	DSSS-DBPSK, DQPSK, CCK
Modulation Technology (IEEE 802.11g/802.11n)	OFDM-BPSK, QPSK, 16QAM, 64QAM
Antenna Type	Internal Antenna
Antenna Gain	ANT6: 1.49 dBi (declared by applicant)
Antenna Transmit Mode	SISO (1TX, 1RX)
Power Supply	Rechargeable Li-ion Polymer Battery DC3.85V, 4900mAh
AC Adapter	Model: U180XSA Input: AC100-240V, 50/60Hz, 0.6A Output: DC 5.0V, 2.4A or 7.5V, 2.4A 18.0W MAX
Test Sample Condition	The test samples were provided in good working order with no visible defects.

3.3 Test Mode and Environment

Test Mode

Transmitting mode: Keep the EUT in continuous transmitting with modulation.

Per-scan all kind of data rate, the following list were the worst case:

Mode	Data rate
802.11b	1Mbps
802.11g	6Mbps
802.11n-HT20	6.5Mbps

Remark:

For AC power line conducted emission and radiated spurious emission (below 1GHz), pre-scan 802.11b, g, n modulation mode, found 802.11b modulation mode was worse case mode. The report only reflects the test data of worst mode.
Channel Low, Mid and High for each type band with rated data rate were chosen for full testing. The field strength of spurious radiation emission was measured as EUT stand-up position (H mode) and lie down position (E1, E2 mode) for these modes. Just the worst case position (H mode) shown in report.

Operating Environment

Parameter	Value
Temperature	15℃~35℃
Humidity	20%~75% RH
Atmospheric Pressure	1008 mbar
Voltage	Nominal: 3.85Vdc, Extreme: Low 3.00Vdc, High 4.40Vdc
Test Engineer	Logan Li (Conducted measurement), Kiran Zeng (Radiated measurement)

3.4 Description of Test Auxiliary Equipment

The EUT has been tested as an independent unit.

3.5 Measurement Uncertainty

Parameter	Expanded Uncertainty (Confidence of 95%(U = 2Uc(y)))
Conducted Emission for LISN (9kHz ~ 150kHz)	3.57 dB
Conducted Emission for LISN (150kHz ~ 30MHz)	3.14 dB
Radiated Emission (30MHz ~ 200MHz) (3m SAC)	4.6 dB
Radiated Emission (200MHz ~ 1000MHz) (3m SAC)	5.8 dB
Radiated Emission (1GHz ~ 6GHz) (3m FAR)	4.95 dB
Radiated Emission (6GHz ~ 18GHz) (3m FAR)	5.23 dB
Radiated Emission (18GHz ~ 40GHz) (3m FAR)	5.32 dB

Note: All the measurement uncertainty value were shown with a coverage k=2 to indicate 95% level of confidence. The measurement data show herein meets or exceeds the CISPR measurement uncertainty values specified in CISPR 16-4-2 and can be compared directly to specified limit to determine compliance.

3.6 Additions to, Deviations, or Exclusions from the Method

3.7 Laboratory Facility

The test facility is recognized, certified, or accredited by the following organizations:

FCC - Designation No.: CN1211
JianYan Testing Group Shenzhen Co., Ltd. has been accredited as a testing laboratory by FCC (Federal Communications Commission). The test firm Registration No. is 727551.
ISED - CAB identifier.: CN0021
The 3m Semi-anechoic chamber and 10m Semi-anechoic chamber of JianYan Testing Group Shenzhen Co., Ltd. has been Registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing with Registration No.: 10106A-1.
CNAS - Registration No.: CNAS L15527
JianYan Testing Group Shenzhen Co., Ltd. is accredited to ISO/IEC 17025:2017 General Requirements for the Competence of Testing and Calibration laboratories for the competence of testing. The Registration No. is CNAS L15527.
A2LA - Registration No.: 4346.01
This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2017 General requirements for the competence of testing and calibration laboratories. The test scope can be found as below link: https://portal.a2la.org/scopepdf/4346-01.pdf

3.8 Laboratory Location

JianYan Testing Group Shenzhen Co., Ltd.
Address: No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China.
Tel: +86-755-23118282, Fax: +86-755-23116366
Email: info-JYTee@lets.com, Website: http://jyt.lets.com

3.9 Test Instruments List

Radiated Emission (3m SAC)

Test Equipment	Manufacturer	Model No.	Manage No.	Cal. Date (mm-dd-yy)	Cal. Due date (mm-dd-yy)
3m SAC	ETS	9m6m6m	WXJ001-1	04-14-2021	04-13-2026
Loop Antenna	Schwarzbeck	FMZB 1519 B	WXJ002-4	01-05-2024	01-04-2025
BiConiLog Antenna	Schwarzbeck	VULB9163	WXJ002	01-09-2024	01-08-2025
Horn Antenna	Schwarzbeck	BBHA9120D	WXJ002-2	01-05-2024	01-04-2025
Horn Antenna	Schwarzbeck	BBHA9170	WXJ002-5	12-28-2023	12-27-2024
Pre-amplifier (30MHz~1GHz)	Schwarzbeck	BBV9743B	WXJ001-2	12-27-2023	12-26-2024
EMI Test Receiver	Rohde & Schwarz	ESRP7	WXJ003-1	12-27-2023	12-26-2024
Coaxial Cable (30MHz ~ 1GHz)	JYTSZ	JYT3M-1G-NN-8M	WXG001-4	01-17-2024	01-16-2025
Band Reject Filter Group	Tonscend	JS0806-F	WXJ089		N/A
Test Software	Tonscend	TS+		Version: 3.0.0.1

Radiated Emission (3m FAR)

Test Equipment	Manufacturer	Model No.	Manage No.	Cal. Date (mm-dd-yy)	Cal. Due date (mm-dd-yy)
3m FAR	YUNYI	9m6m6m	WXJ097	06-15-2023	06-14-2028
BiConiLog Antenna	Schwarzbeck	VULB9163	WXJ097-2	07-13-2023	07-12-2024
Biconical Antenna	Schwarzbeck	VUBA9117	WXJ002-1	07-02-2021	07-01-2024
Horn Antenna	Schwarzbeck	BBHA9120D	WXJ097-3	07-14-2023	07-13-2024
Horn Antenna	Schwarzbeck	BBHA9120D	WXJ002-3	12-28-2023	12-27-2024
Horn Antenna	Schwarzbeck	BBHA9170	WXJ002-5	12-28-2023	12-27-2024
Horn Antenna	Schwarzbeck	BBHA9170	WXJ002-6	12-28-2023	12-27-2024
Pre-amplifier (30MHz ~ 1GHz)	YUNYI	PAM-310N	WXJ097-5	05-14-2023	05-13-2024
Pre-amplifier (1GHz~18GHz)	YUNYI	PAM-118N	WXJ097-6	04-24-2024	04-23-2025
Pre-amplifier (18GHz~40GHz)	RF System	TRLA-180400G45B	WXJ002-7	12-28-2023	12-27-2024
EMI Test Receiver	Rohde & Schwarz	ESCI3	WXJ003	12-27-2023	12-26-2024
Spectrum Analyzer	Rohde & Schwarz	FSP 30	WXJ004	12-27-2023	12-26-2024
Spectrum Analyzer	KEYSIGHT	N9010B	WXJ081-1	06-13-2023	06-12-2024
Coaxial Cable (30MHz~1GHz)	JYTSZ	JYT3M-1G-NN-13M	WXG097-1	08-01-2023	07-31-2024
Coaxial Cable (1GHz ~ 18GHz)	JYTSZ	JYT3M-18G-NN-8M	WXG097-2	08-01-2023	07-31-2024
Coaxial Cable (18GHz~40GHz)	JYTSZ	JYT3M-40G-SS-8M	WXG097-3	08-01-2023	07-31-2024
High Band Reject Filter Group	Tonscend	JS0806-F	WXJ089		N/A
Low Band Reject Filter Group	Tonscend	JS0806-F	WXJ097-4		N/A
Test Software	Tonscend	TS+		Version: 5.0.0

Conducted Emission

Test Equipment	Manufacturer	Model No.	Manage No.	Cal. Date (mm-dd-yy)	Cal. Due date (mm-dd-yy)
EMI Test Receiver	Rohde & Schwarz	ESR3	WXJ003-2	07-05-2023	07-04-2024
LISN	Schwarzbeck	NSLK 8127	QCJ001-13	12-27-2023	12-26-2024
LISN	Rohde & Schwarz	ESH3-Z5	WXJ005-1	12-27-2023	12-26-2024
LISN Coaxial Cable (9kHz ~ 30MHz)	JYTSZ	JYTCE-1G-NN-2M	WXG003-1	01-17-2024	01-16-2025
RF Switch	TOP PRECISION AUDIX	RSU0301 E3	WXG003		N/A
Test Software				Version: 6.110919b

Conducted Method

Test Equipment	Manufacturer	Model No.	Manage No.	Cal. Date (mm-dd-yy)	Cal. Due date (mm-dd-yy)
Spectrum Analyzer	Keysight	N9010B	WXJ004-3	11-01-2023	10-31-2024
Temperature Humidity Chamber	ZHONG ZHI	CZ-A-80D	WXJ032-3	01-09-2023	01-08-2025
Power Detector Box	MWRFTEST	MW100-PSB	WXJ007-4	09-25-2023	09-24-2024
DC Power Supply	Keysight	E3642A	WXJ025-2		N/A
RF Control Unit	MWRFTEST	MW100-RFCB	WXJ026		N/A
Test Software	MWRFTEST	MTS 8310		Version: 2.0.0.0

4 Measurement Setup and Procedure

4.1 Test Channel

According to ANSI C63.10-2013 chapter 5.6.1 Table 4 requirement, select lowest channel, middle channel, and highest channel in the frequency range in which device operates for testing. The detailed frequency points are as follows:

Lowest channel		Middle channel		Highest channel
Channel No.	Frequency (MHz)	Channel No.	Frequency (MHz)	Channel No.	Frequency (MHz)
1	2412	6	2437	11	2462

4.2 Test Setup

Conducted emission measurement:
Diagram Description: A schematic showing the conducted emission measurement setup. It includes the EUT, a Line Impedance Stabilization Network (LISN), and connections to test equipment. The setup is on a non-conductive table 0.8m above a ground plane.
Radiated emission measurement (Below 1GHz):
Diagram Description: A diagram illustrating the radiated emission measurement setup for frequencies below 1GHz. It shows the EUT on a turntable within a semi-anechoic chamber. A receiving antenna is positioned at a 3m distance, connected to a pre-amplifier and test receiver.

4.3 Test Procedure

Test method	Test step
Conducted emission	1. The E.U.T and simulators are connected to the main power through a line impedance stabilization network (L.I.S.N.). This provides a 50ohm/50uH coupling impedance for the measuring equipment. 2. The peripheral devices are also connected to the main power through a LISN that provides a 50ohm/50uH coupling impedance with 50ohm termination. (Please refer to the block diagram of the test setup and photographs). 3. Both sides of A.C. line are checked for maximum conducted interference. In order to find the maximum emission, the relative positions of equipment and all of the interface cables must be changed according to ANSI C63.10 on conducted measurement.
Radiated emission	For below 1GHz: 1. The EUT was placed on the tabletop of a rotating table 0.8 m the ground at a 3 m semi anechoic chamber. The measurement distance from the EUT to the receiving antenna is 3 m. 2. EUT works in each mode of operation that needs to be tested, and having the EUT continuously working, respectively on 3 axis (X, Y & Z) and considered typical configuration to obtain worst position. The highest signal levels relative to the limit shall be determined by rotating the EUT from 0° to 360° and with varying the measurement antenna height between 1 m and 4 m in vertical and horizontal polarizations. 3. Open the test software to control the test antenna and test turntable. Perform the test, save the test results, and export the test data. For above 1GHz: 1. The EUT was placed on the tabletop of a rotating table 1.5 m the ground at a 3 m fully anechoic room. The measurement distance from the EUT to the receiving antenna is 3 m. 2. EUT works in each mode of operation that needs to be tested, and having the EUT continuously working, respectively on 3 axis (X, Y & Z) and considered typical configuration to obtain worst position. The highest signal levels relative to the limit shall be determined by rotating the EUT from 0° to 360° and with varying the measurement antenna height between 1 m and 4 m in vertical and horizontal polarizations. 3. Open the test software to control the test antenna and test turntable. Perform the test, save the test results, and export the test data.
Conducted test method	1. The Wi-Fi antenna port of EUT was connected to the test port of the test system through an RF cable. 2. The EUT is keeping in continuous transmission mode and tested in all modulation modes. 3. Open the test software, prepare a test plan, and control the system through the software. After the test is completed, the test report is exported through the test software.

5 Test Results

5.1 Summary

5.1.1 Clause and Data Summary

Test items	Standard clause	Test data	Result
Antenna Requirement	15.203	See Section 5.2	Pass
AC Power Line Conducted Emission	15.207	See Section 5.3	Pass
Duty Cycle	ANSI C63.10-2013	Appendix - 2.4G Wi-Fi	Pass
Conducted Output Power	15.247 (b)(3)	Appendix - 2.4G Wi-Fi	Pass
6dB Emission Bandwidth	15.247 (a)(2)	Appendix - 2.4G Wi-Fi	Pass
99% Occupied Bandwidth		Appendix - 2.4G Wi-Fi	Pass
Power Spectral Density	15.247 (e)	Appendix - 2.4G Wi-Fi	Pass
Band-edge Emission	15.247 (d)	Appendix - 2.4G Wi-Fi	Pass
Conduction Spurious Emission	15.247 (d)		Pass
Emissions in Restricted Frequency Bands	15.205 15.247 (d)	See Section 5.4	Pass
Emissions in Non-restricted Frequency Bands	15.209 15.247(d)	See Section 5.5	Pass

Remark:

Pass: The EUT complies with the essential requirements in the standard.
N/A: Not Applicable.
The cable insertion loss used by “RF Output Power” and other conduction measurement items is 0.5dB (provided by the customer).

Test Method: KDB 558074 D01 15.247 Meas Guidance v05r02

5.1.2 Test Limit

Test items	Frequency (MHz)	Limit (dBμV)
		Quasi-Peak	Average
AC Power Line Conducted Emission	0.15-0.5	66 to 56 Note 1	56 to 46 Note 1
	0.5-5	56	46
	5-30	60	50

Note 1: The limit level in dBuµV decreases linearly with the logarithm of frequency.

Note 2: The more stringent limit applies at transition frequencies.

Test items

Limit Description

Conducted Output Power

For systems using digital modulation in the 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz bands: 1 Watt.

6dB Emission Bandwidth

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

99% Occupied Bandwidth

N/A

Power Spectral Density

For digitally modulated systems, the power spectral density conducted from the intentional radiator to the antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of continuous transmission.

Band-edge Emission

In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. Attenuation below the general limits specified in §15.209(a) is not required. In addition, radiated emissions which fall in the restricted bands, as defined in §15.205(a), must also comply with the radiated emission limits specified in §15.209(a) (see §15.205(c)).

Conduction Spurious Emission

Emissions in Restricted Frequency Bands

Frequency (MHz)	Limit (dBμV/m) @3m	Limit (dBμV/m) @10m	Detector
30-88	40.0	30.0	Quasi-peak
88-216	43.5	33.5	Quasi-peak
216-960	46.0	36.0	Quasi-peak
960-1000	54.0	44.0	Quasi-peak

Note: The more stringent limit applies at transition frequencies.

Emissions in Non-restricted Frequency Bands

Frequency	Limit (dBμV/m) @ 3m
	Average	Peake
Above 1 GHz	54.0	74.0

Note: The measurement bandwidth shall be 1 MHz or greater.

5.2 Antenna Requirement

Standard Requirement: FCC Part 15 C Section 15.203/15.247 (b)(4)

15.203 requirement: An intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator, the manufacturer may design the unit so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is prohibited.
15.247 (b)(4) requirement: The conducted output power limit specified in paragraph (b) of this section is based on the use of antennas with directional gains that do not exceed 6 dBi. Except as shown in paragraph (c) of this section, if transmitting antennas of directional gain greater than 6 dBi are used, the conducted output power from the intentional radiator shall be reduced below the stated values in paragraphs (b)(1), (b)(2), and (b)(3) of this section, as appropriate, by the amount in dB that the directional gain of the antenna exceeds 6 dBi.

E.U.T Antenna: The Wi-Fi antenna is an internal antenna which cannot replace by end-user, the best case gain of the antenna is 1.49 dBi. See product internal photos for details.

5.3 AC Power Line Conducted Emission

Line Phase

Product name: Mobile Phone
Test by: Asher Zhang
Test frequency: 150 kHz~30 MHz
Test voltage: AC 120 V/60 Hz
Product model: X6838
Test mode: 2.4G Wi-Fi mode
Phase: Line

[Graph showing AC Power Line Conducted Emission for Line phase]

NO.	Freq. [MHz]	Read Level [dBμV]	LISN Factor [dB]	Aux2 Factor [dB]	Cable Loss [dB]	Level [dBμV]	Limit [dBμV]	Over Line [dB]	Remark
1	0.158	44.02	0.20	9.88	0.01	54.11	65.56	-11.45	QP
2	0.178	21.79	0.20	9.88	0.01	31.88	54.59	-22.71	Average
3	0.238	39.08	0.20	9.88	0.02	49.18	62.17	-12.99	QP
4	0.513	27.69	0.20	9.88	0.03	37.80	46.00	-8.20	Average
5	0.513	42.69	0.20	9.88	0.03	52.80	56.00	-3.20	QP
6	1.100	18.32	0.20	9.88	0.07	28.47	46.00	-17.53	Average
7	1.147	34.08	0.20	9.88	0.08	44.24	56.00	-11.76	QP
8	2.155	20.97	0.20	9.88	0.18	31.23	46.00	-14.77	Average
9	3.565	16.99	0.20	9.89	0.08	27.16	46.00	-18.84	Average
10	3.943	34.28	0.20	9.89	0.08	44.45	56.00	-11.55	QP
11	6.319	17.17	0.20	9.90	0.09	27.36	50.00	-22.64	Average
12	7.687	32.49	0.20	9.90	0.10	42.69	60.00	-17.31	QP

Remark: 1. Level = Read level + LISN Factor + Cable Loss.

Neutral Phase

Product name: Mobile Phone
Test by: Asher Zhang
Test frequency: 150 kHz~30 MHz
Test voltage: AC 120 V/60 Hz
Product model: X6838
Test mode: 2.4G Wi-Fi mode
Phase: Neutral

[Graph showing AC Power Line Conducted Emission for Neutral phase]

NO.	Freq. [MHz]	Read Level [dBμV]	LISN Factor [dB]	Aux2 Factor [dB]	Cable Loss [dB]	Level [dBμV]	Limit [dBμV]	Over Line [dB]	Remark
1	0.150	46.36	0.20	9.88	0.01	56.45	66.00	-9.55	QP
2	0.178	25.05	0.20	9.88	0.01	35.14	54.59	-19.45	Average
3	0.513	32.31	0.20	9.88	0.03	42.42	46.00	-3.58	Average
4	0.513	42.29	0.20	9.88	0.03	52.40	56.00	-3.60	QP
5	1.100	22.46	0.21	9.88	0.07	32.62	46.00	-13.38	Average
6	1.100	34.91	0.21	9.88	0.07	45.07	56.00	-10.93	QP
7	2.099	24.25	0.30	9.88	0.19	34.62	46.00	-11.38	Average
8	2.155	33.68	0.30	9.88	0.18	44.04	56.00	-11.96	QP
9	3.454	33.20	0.30	9.89	0.08	43.47	56.00	-12.53	QP
10	4.202	21.81	0.30	9.89	0.08	32.08	46.00	-13.92	Average
11	5.683	32.25	0.30	9.90	0.09	42.54	60.00	-17.46	QP
12	6.386	21.79	0.30	9.90	0.09	32.08	50.00	-17.92	Average

Remark: 1. Level = Read level + LISN Factor + Cable Loss.

5.4 Emissions in Restricted Frequency Bands

802.11b Tx mode

Lowest channel

	Detector: Peak Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB/m]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Angle [°]	Detector	Verdict	Polarity
1	2324.56	23.65	36.12	59.77	74.00	14.23	344	PK	PASS	Vertical
2	2324.56	11.05	36.12	47.17	54.00	6.83	358	AV	PASS	Vertical
3	2369.25	10.81	36.37	47.18	54.00	6.82	337	AV	PASS	Vertical
4	2369.25	24.08	36.37	60.45	74.00	13.55	92	PK	PASS	Vertical
5	2390.00	21.99	36.47	58.46	74.00	15.54	43	PK	PASS	Vertical
6	2390.00	10.79	36.47	47.26	54.00	6.74	69	AV	PASS	Vertical

Remark: 1. Level = Reading + Factor(Antenna Factor + Cable Loss – Preamplifier Factor)

Lowest channel

	Detector: Average Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB/m]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Angle [°]	Detector	Verdict	Polarity
1	2328.93	23.76	36.13	59.89	74.00	14.11	300	PK	PASS	Horizontal
2	2328.93	11.26	36.13	47.39	54.00	6.61	225	AV	PASS	Horizontal
3	2371.26	10.76	36.37	47.13	54.00	6.87	334	AV	PASS	Horizontal
4	2371.26	23.07	36.37	59.44	74.00	14.56	30	PK	PASS	Horizontal
5	2390.00	22.26	36.47	58.73	74.00	15.27	315	PK	PASS	Horizontal
6	2390.00	10.80	36.47	47.27	54.00	6.73	135	AV	PASS	Horizontal

Remark: 1. Level = Reading + Factor(Antenna Factor + Cable Loss – Preamplifier Factor)

Highest channel

	Detector: Peak Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB/m]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Angle [°]	Detector	Verdict	Polarity
1	2483.50	22.02	36.11	58.13	74.00	15.87	76	PK	PASS	Vertical
2	2483.50	10.98	36.11	47.09	54.00	6.91	83	AV	PASS	Vertical
3	2491.94	23.28	36.14	59.42	74.00	14.58	196	PK	PASS	Vertical
4	2491.94	10.60	36.14	46.74	54.00	7.26	19	AV	PASS	Vertical
5	2497.65	22.81	36.17	58.98	74.00	15.02	277	PK	PASS	Vertical
6	2497.65	10.64	36.17	46.81	54.00	7.19	277	AV	PASS	Vertical

Remark: 1. Level = Reading + Factor(Antenna Factor + Cable Loss – Preamplifier Factor)

Highest channel

	Detector: Average Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB/m]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Angle [°]	Detector	Verdict	Polarity
1	2483.50	22.42	36.11	58.53	74.00	15.47	24	PK	PASS	Horizontal
2	2483.50	10.91	36.11	47.02	54.00	6.98	253	AV	PASS	Horizontal
3	2490.83	23.08	36.14	59.22	74.00	14.78	227	PK	PASS	Horizontal
4	2490.83	10.76	36.14	46.90	54.00	7.10	12	AV	PASS	Horizontal
5	2497.74	23.49	36.17	59.66	74.00	14.34	174	PK	PASS	Horizontal
6	2497.74	10.62	36.17	46.79	54.00	7.21	327	AV	PASS	Horizontal

Remark: 1. Level = Reading + Factor(Antenna Factor + Cable Loss – Preamplifier Factor)

802.11g Tx mode

Lowest channel

	Detector: Peak Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB/m]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Angle [°]	Detector	Verdict	Polarity
1	2332.85	23.57	36.15	59.72	74.00	14.28	337	PK	PASS	Vertical
2	2332.85	11.18	36.15	47.33	54.00	6.67	213	AV	PASS	Vertical
3	2366.78	10.97	36.35	47.32	54.00	6.68	43	AV	PASS	Vertical
4	2366.78	23.08	36.35	59.43	74.00	14.57	80	PK	PASS	Vertical
5	2390.00	27.27	36.47	63.74	74.00	10.26	61	PK	PASS	Vertical
6	2390.00	12.94	36.47	49.41	54.00	4.59	50	AV	PASS	Vertical

Remark: 1. Level = Reading + Factor(Antenna Factor + Cable Loss – Preamplifier Factor)

Lowest channel

	Detector: Average Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB/m]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Angle [°]	Detector	Verdict	Polarity
1	2326.35	23.96	36.12	60.08	74.00	13.92	151	PK	PASS	Horizontal
2	2326.35	11.13	36.12	47.25	54.00	6.75	327	AV	PASS	Horizontal
3	2357.04	10.91	36.32	47.23	54.00	6.77	121	AV	PASS	Horizontal
4	2357.04	23.44	36.32	59.76	74.00	14.24	114	PK	PASS	Horizontal
5	2390.00	28.22	36.47	64.69	74.00	9.31	159	PK	PASS	Horizontal
6	2390.00	13.73	36.47	50.20	54.00	3.80	152	AV	PASS	Horizontal

Remark: 1. Level = Reading + Factor(Antenna Factor + Cable Loss – Preamplifier Factor)

Highest channel

	Detector: Peak Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB/m]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Angle [°]	Detector	Verdict	Polarity
1	2483.50	27.65	36.11	63.76	74.00	10.24	108	PK	PASS	Vertical
2	2483.50	13.27	36.11	49.38	54.00	4.62	75	AV	PASS	Vertical
3	2485.36	11.85	36.12	47.97	54.00	6.03	78	AV	PASS	Vertical
4	2485.36	26.49	36.12	62.61	74.00	11.39	78	PK	PASS	Vertical
5	2495.97	23.48	36.16	59.64	74.00	14.36	218	PK	PASS	Vertical
6	2495.97	10.77	36.16	46.93	54.00	7.07	258	AV	PASS	Vertical

Remark: 1. Level = Reading + Factor(Antenna Factor + Cable Loss – Preamplifier Factor)

Highest channel

	Detector: Average Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB/m]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Angle [°]	Detector	Verdict	Polarity
1	2483.50	22.42	36.11	58.53	74.00	15.47	24	PK	PASS	Horizontal
2	2483.50	10.91	36.11	47.02	54.00	6.98	253	AV	PASS	Horizontal
3	2490.83	23.08	36.14	59.22	74.00	14.78	227	PK	PASS	Horizontal
4	2490.83	10.76	36.14	46.90	54.00	7.10	12	AV	PASS	Horizontal
5	2497.74	23.49	36.17	59.66	74.00	14.34	174	PK	PASS	Horizontal
6	2497.74	10.62	36.17	46.79	54.00	7.21	327	AV	PASS	Horizontal

Remark: 1. Level = Reading + Factor(Antenna Factor + Cable Loss – Preamplifier Factor)

802.11n-HT20 Tx mode

Lowest channel

	Detector: Peak Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB/m]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Angle [°]	Detector	Verdict	Polarity
1	2328.93	24.50	36.13	60.63	74.00	13.37	172	PK	PASS	Vertical
2	2328.93	11.20	36.13	47.33	54.00	6.67	326	AV	PASS	Vertical
3	2363.54	23.01	36.34	59.35	74.00	14.65	223	PK	PASS	Vertical
4	2363.54	10.89	36.34	47.23	54.00	6.77	70	AV	PASS	Vertical
5	2390.00	27.60	36.47	64.07	74.00	9.93	66	PK	PASS	Vertical
6	2390.00	13.65	36.47	50.12	54.00	3.88	55	AV	PASS	Vertical

Remark: 1. Level = Reading + Factor(Antenna Factor + Cable Loss – Preamplifier Factor)

Lowest channel

	Detector: Average Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB/m]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Angle [°]	Detector	Verdict	Polarity
1	2325.23	23.43	36.12	59.55	74.00	14.45	57	PK	PASS	Horizontal
2	2325.23	11.07	36.12	47.19	54.00	6.81	68	AV	PASS	Horizontal
3	2359.39	10.91	36.32	47.23	54.00	6.77	121	AV	PASS	Horizontal
4	2359.39	23.44	36.32	59.76	74.00	14.24	114	PK	PASS	Horizontal
5	2390.00	28.22	36.47	64.69	74.00	9.31	159	PK	PASS	Horizontal
6	2390.00	13.73	36.47	50.20	54.00	3.80	152	AV	PASS	Horizontal

Remark: 1. Level = Reading + Factor(Antenna Factor + Cable Loss – Preamplifier Factor)

Highest channel

	Detector: Peak Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB/m]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Angle [°]	Detector	Verdict	Polarity
1	2483.50	28.66	36.11	64.77	74.00	9.23	82	PK	PASS	Vertical
2	2483.50	14.86	36.11	50.97	54.00	3.03	74	AV	PASS	Vertical
3	2492.32	23.27	36.15	59.42	74.00	14.58	101	PK	PASS	Vertical
4	2492.32	10.62	36.15	46.77	54.00	7.23	270	AV	PASS	Vertical
5	2498.27	22.40	36.17	58.57	74.00	15.43	266	PK	PASS	Vertical
6	2498.27	10.67	36.17	46.84	54.00	7.16	202	AV	PASS	Vertical

Remark: 1. Level = Reading + Factor(Antenna Factor + Cable Loss – Preamplifier Factor)

Highest channel

	Detector: Average Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB/m]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Angle [°]	Detector	Verdict	Polarity
1	2483.50	31.51	36.11	67.62	74.00	6.38	8	PK	PASS	Horizontal
2	2483.50	13.82	36.11	49.93	54.00	4.07	8	AV	PASS	Horizontal
3	2486.42	26.23	36.12	62.35	74.00	11.65	148	PK	PASS	Horizontal
4	2486.42	11.53	36.12	47.65	54.00	6.35	140	AV	PASS	Horizontal
5	2497.55	23.60	36.17	59.77	74.00	14.23	287	PK	PASS	Horizontal
6	2497.55	10.66	36.17	46.83	54.00	7.17	2	AV	PASS	Horizontal

Remark: 1. Level = Reading + Factor(Antenna Factor + Cable Loss – Preamplifier Factor)

802.11n-HT20 Tx mode

Lowest channel

	Detector: Peak Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB/m]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Angle [°]	Detector	Verdict	Polarity
1	4824.00	54.83	-7.92	46.91	74.00	27.09	Vertical
2	4824.00	60.24	-7.92	52.32	74.00	21.68	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

Lowest channel

	Detector: Average Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB/m]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4824.00	48.30	-7.92	40.38	54.00	13.62	Vertical
2	4824.00	53.39	-7.92	45.47	54.00	8.53	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

Middle channel

	Detector: Peak Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB/m]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4874.00	54.44	-7.55	46.89	74.00	27.11	Vertical
2	4874.00	59.87	-7.55	52.32	74.00	21.68	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

Middle channel

	Detector: Average Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB/m]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4874.00	48.14	-7.55	40.59	54.00	13.41	Vertical
2	4874.00	53.79	-7.55	46.24	54.00	7.76	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

Highest channel

	Detector: Peak Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB/m]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4924.00	55.22	-7.21	48.01	74.00	25.99	Vertical
2	4924.00	60.19	-7.21	52.98	74.00	21.02	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

Highest channel

	Detector: Average Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB/m]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4924.00	48.75	-7.21	41.54	54.00	12.46	Vertical
2	4924.00	54.53	-7.21	47.32	54.00	6.68	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

5.5 Emissions in Non-restricted Frequency Bands

Below 1GHz

Vertical Polarization

Product Name: Mobile Phone
Test By: Robin Gu
Test Frequency: 30 MHz~1 GHz
Test Voltage: DC 3.85V
Product Model: X6838
Test mode: 2.4G Wi-Fi mode
Polarization: Vertical

[Graph showing Emissions in Non-restricted Frequency Bands for Vertical polarization]

NO.	Freq. [MHz]	Reading [dBμV]	Factor [dB]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Trace	Polarity
1	50.8075	28.15	-12.71	15.44	40.00	24.56	PK	Vertical
2	107.9434	27.32	-14.62	12.70	43.50	30.80	PK	Vertical
3	302.7776	29.25	-12.99	16.26	46.00	29.74	PK	Vertical
4	431.9881	31.72	-10.12	21.60	46.00	24.40	PK	Vertical
5	543.1072	30.50	-8.18	22.32	46.00	23.68	PK	Vertical
6	871.3716	29.94	-3.07	26.87	46.00	19.13	PK	Vertical

Remark: 1. Level = Reading + Factor(Antenna Factor + Cable Loss – Preamplifier Factor)

Horizontal Polarization

Product Name: Mobile Phone
Test By: Robin Gu
Test Frequency: 30 MHz~1 GHz
Test Voltage: DC 3.85V
Product Model: X6838
Test mode: 2.4G Wi-Fi mode
Polarization: Horizontal

[Graph showing Emissions in Non-restricted Frequency Bands for Horizontal polarization]

NO.	Freq. [MHz]	Reading [dBμV]	Factor [dB]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Trace	Polarity
1	42.5136	27.96	-13.04	14.92	40.00	25.08	PK	Horizontal
2	56.2398	28.05	-13.56	14.49	40.00	25.51	PK	Horizontal
3	107.3614	26.74	-14.61	12.13	43.50	31.37	PK	Horizontal
4	305.2513	28.55	-12.98	15.57	46.00	30.43	PK	Horizontal
5	431.9881	32.71	-10.12	22.59	46.00	23.41	PK	Horizontal
6	719.1225	30.59	-5.04	25.55	46.00	20.45	PK	Horizontal

Remark: 1. Level = Reading + Factor(Antenna Factor + Cable Loss – Preamplifier Factor)

Above 1GHz

802.11b

Lowest channel

	Detector: Peak Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4824.00	54.68	-7.92	46.76	74.00	27.24	Vertical
2	4824.00	60.01	-7.92	52.09	74.00	21.91	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

Lowest channel

	Detector: Average Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4824.00	48.02	-7.92	40.10	54.00	13.90	Vertical
2	4824.00	53.65	-7.92	45.73	54.00	8.27	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

Middle channel

	Detector: Peak Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4874.00	54.31	-7.55	46.76	74.00	27.24	Vertical
2	4874.00	60.29	-7.55	52.74	74.00	21.26	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

Middle channel

	Detector: Average Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4874.00	48.10	-7.55	40.55	54.00	13.45	Vertical
2	4874.00	53.71	-7.55	46.16	54.00	7.84	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

Highest channel

	Detector: Peak Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4924.00	54.44	-7.21	47.23	74.00	26.77	Vertical
2	4924.00	59.61	-7.21	52.40	74.00	21.60	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

Highest channel

	Detector: Average Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4924.00	47.88	-7.21	40.67	54.00	13.33	Vertical
2	4924.00	54.00	-7.21	46.79	54.00	7.21	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

802.11g

Lowest channel

	Detector: Peak Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4824.00	54.46	-7.92	46.54	74.00	27.46	Vertical
2	4824.00	60.44	-7.92	52.52	74.00	21.48	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

Lowest channel

	Detector: Average Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4824.00	48.51	-7.92	40.59	54.00	13.41	Vertical
2	4824.00	53.73	-7.92	45.81	54.00	8.19	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

Middle channel

	Detector: Peak Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4874.00	54.16	-7.55	46.61	74.00	27.39	Vertical
2	4874.00	60.23	-7.55	52.68	74.00	21.32	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

Middle channel

	Detector: Average Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4874.00	48.52	-7.55	40.97	54.00	13.03	Vertical
2	4874.00	53.33	-7.55	45.78	54.00	8.22	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

Highest channel

	Detector: Peak Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4924.00	54.79	-7.21	47.58	74.00	26.42	Vertical
2	4924.00	59.97	-7.21	52.76	74.00	21.24	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

Highest channel

	Detector: Average Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4924.00	48.32	-7.21	41.11	54.00	12.89	Vertical
2	4924.00	54.20	-7.21	46.99	54.00	7.01	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

802.11n-HT20

Lowest channel

	Detector: Peak Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4824.00	54.83	-7.92	46.91	74.00	27.09	Vertical
2	4824.00	60.24	-7.92	52.32	74.00	21.68	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

Lowest channel

	Detector: Average Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4824.00	48.30	-7.92	40.38	54.00	13.62	Vertical
2	4824.00	53.39	-7.92	45.47	54.00	8.53	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

Middle channel

	Detector: Peak Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4874.00	54.44	-7.55	46.89	74.00	27.11	Vertical
2	4874.00	59.87	-7.55	52.32	74.00	21.68	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

Middle channel

	Detector: Average Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4874.00	48.14	-7.55	40.59	54.00	13.41	Vertical
2	4874.00	53.79	-7.55	46.24	54.00	7.76	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

Highest channel

	Detector: Peak Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4924.00	55.22	-7.21	48.01	74.00	25.99	Vertical
2	4924.00	60.19	-7.21	52.98	74.00	21.02	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

Highest channel

	Detector: Average Value
Freq. [MHz]	Read Level [dBμV]	Factor [dB]	Level [dBμV/m]	Limit [dBμV/m]	Margin [dB]	Polarization
1	4924.00	48.75	-7.21	41.54	54.00	12.46	Vertical
2	4924.00	54.53	-7.21	47.32	54.00	6.68	Horizontal

Remark: 1. Level = Reading + Factor. 2. Test Frequency up to 25GHz, and the emission levels of other frequencies are lower than the limit 20dB, not show in test report.

	FCC RF Test Report: Infinix X6838 Mobile Phone Official FCC RF test report detailing compliance for the Infinix X6838 mobile phone, covering 5G NR bands and conducted by JianYan Testing Group Shenzhen Co., Ltd.
	Infinix X6838 FCC SAR Report Official FCC SAR (Specific Absorption Rate) test report for the Infinix X6838 mobile phone, detailing RF exposure levels tested by JianYan Testing Group Shenzhen Co., Ltd. to ensure regulatory compliance.
	Infinix X6838 FCC RF Test Report (WCDMA) Official FCC RF test report for the Infinix X6838 mobile phone, detailing WCDMA band performance, conducted and radiated emissions, and compliance with FCC standards.
	JYT Test Report: Infinix X6838 Mobile Phone Frequency Stability and Duty Cycle Detailed test results for the Infinix X6838 Mobile Phone, covering frequency stability and duty cycle performance, as conducted by JianYan Testing Group Shenzhen Co., Ltd.
	Infinix X6838 Mobile Phone FCC RF Test Report FCC RF test report for the Infinix X6838 mobile phone, detailing compliance with FCC Part 15C standards. Includes general information, test setup, procedures, and results for conducted and radiated emissions.
	Infinix X6838 DFS Test Report This document presents the Dynamic Frequency Selection (DFS) test results for the Infinix X6838 mobile phone, conducted by JianYan Testing Group Shenzhen Co., Ltd. according to FCC standards.
	Infinix X6838 Mobile Phone RF Test Report: Conducted Power, Bandwidth, and Emissions This comprehensive test report details the radio frequency (RF) performance of the Infinix X6838 Mobile Phone, including conducted output power, -6dB bandwidth, occupied channel bandwidth, maximum power spectral density, band edge compliance, and conducted RF spurious emissions across various frequencies.
	INFINIX X6838 SAR Test Report - RF Exposure Evaluation This report details the Specific Absorption Rate (SAR) testing conducted on the INFINIX X6838 mobile phone, evaluating its compliance with RF exposure limits across various frequencies.

Report Details

1 Version

3 General Information

3.1 Client Information

3.2 General Description of E.U.T.

3.3 Test Mode and Environment

Test Mode

Operating Environment

3.4 Description of Test Auxiliary Equipment

3.5 Measurement Uncertainty

3.6 Additions to, Deviations, or Exclusions from the Method

3.7 Laboratory Facility

3.8 Laboratory Location

3.9 Test Instruments List

Radiated Emission (3m SAC)

Radiated Emission (3m FAR)

Conducted Emission

Conducted Method

4 Measurement Setup and Procedure

4.1 Test Channel

4.2 Test Setup

4.3 Test Procedure

5 Test Results

5.1 Summary

5.1.1 Clause and Data Summary

5.1.2 Test Limit

5.2 Antenna Requirement

5.3 AC Power Line Conducted Emission

Line Phase

Neutral Phase

5.4 Emissions in Restricted Frequency Bands

802.11b Tx mode

Lowest channel

Lowest channel

Highest channel

Highest channel

802.11g Tx mode

Lowest channel

Lowest channel

Highest channel

Highest channel

802.11n-HT20 Tx mode

Lowest channel

Lowest channel

Highest channel

Highest channel

802.11n-HT20 Tx mode

Lowest channel

Lowest channel

Middle channel

Middle channel

Highest channel

Highest channel

5.5 Emissions in Non-restricted Frequency Bands

Below 1GHz

Vertical Polarization

Horizontal Polarization

Above 1GHz

802.11b

Lowest channel

Lowest channel

Middle channel

Middle channel

Highest channel

Highest channel

802.11g

Lowest channel

Lowest channel

Middle channel

Middle channel

Highest channel

Highest channel

802.11n-HT20

Lowest channel

Lowest channel

Middle channel

Middle channel

Highest channel

Highest channel

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