2AFZZPCC5GMobile Phone

Xiaomi Communications Co., Ltd. #019, 9th Floor, Building 6, 33 Xi'erqi Middle Road, Haidian District,Beijing,China10085 Rev 1/26/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: July 22, 2024 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2AFZZPCC5G Xiaomi Communications Co., Ltd. certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, _______________ Contact Person: hao sheng E-mail: [email protected] Xiaomi Communications Co., Ltd. #019, 9th Floor, Building 6, 33 Xi'erqi Middle Road, Haidian District,Beijing,China10085 Rev 1/26/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: July 22, 2024 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2AFZZPCC5G Xiaomi Communications Co., Ltd. certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered”equipment. Sincerely, _______________ Contact Person: qingyaozeng E-mail: [email protected]

Xiaomi Communications Co., Ltd. Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Certification designating a U.S. agent for service of process pursuant to Part 2.911(d)(7) To whom it may concern, Xiaomi Communications Co., Ltd./2AFZZ certifies that, as of the date of the filing of application, [Fortune Sky Inc] (“the agent”) is designated as the U.S. agent for the purpose of accepting service of process on behalf of the applicant. The physical U.S. address, email and FRN for the designated agent are: Physical U.S. address: [2691 Richter Ave Ste 118 Irvine, CA 92606] Email: [[email protected]] FRN: [0033406539] The applicant accepts to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. The agent accepts the designation by (the applicant) as the U.S. agent to accept service of process includes, but is not limited to, delivery of any correspondence, notices, orders, decisions, and requirements of administrative, legal, or judicial process related to Commission proceedings. Signed by the Applicant （FRN:0024904948） Signed by the Agent (if different from the Applicant) Name: Qingyao Zeng Name: Peter Liang Title: N/A Title: CEO Email: [email protected] Email: [email protected] Date: December 12, 2023 Date: October 1, 2023

Xiaomi Communications Co., Ltd. #019, 9th Floor, Building 6, 33 Xi'erqi Middle Road, Haidian District,Beijing,China10085 Tel: 010 6060 6666 Date: July 22, 2024 Power of Attorney To whom it may concern, Please be notified that I, qingyaozeng, have designated Joey Lao in BV 7Layers Communications Technology (Shenzhen) Co.,Ltd as the person being responsible for this project and to sign the form 731 and other documentation. Any and all acts carried out by Joey Lao in BV 7Layers Communications Technology (Shenzhen) Co.,Ltd on the matters of relating to all processes required in the FCC approval and any communication needed with the national authority, shall have the same legal authority as acts on our own behalf. We further certifies that neither the applicant nor any party to this application, as defined in 47 CFR Ch. 1.2002 (b), is subject to a denial to Federal benefits, that include FCC benefits, pursuant to section 5301 of the Anti-Drug Abuse Act of 1998, 21 U.S.C 862. This authorization is limited to the product of as following: FCC ID: 2AFZZPCC5G If you have any acknowledgement and response, please send it to BV 7Layers Communications Technology (Shenzhen) Co.,Ltd directly. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely yours, ____ Contact Person: qingyaozeng E-mail: [email protected]

Rev. 1/1/03 Xiaomi Communications Co., Ltd. #019, 9th Floor, Building 6, 33 Xi'erqi Middle Road, Haidian District,Beijing,China10085 Tel: 010 6060 6666 Date: July 22, 2024 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AFZZPCC5G Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Schematics Block Diagram Parts List Operation Description Software operational description Tune up Procedure The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, _______________ Contact Person: qingyaozeng E-mail: [email protected]

1/1 Xiaomi Communications Co., Ltd. #019, 9th Floor, Building 6, 33 Xi'erqi Middle Road, Haidian District,Beijing,China10085 Tel: 010 6060 6666 Date: July 22, 2024 Federal Communications Commission Authorization and Evaluation Division RE : Certification Application FCC ID : 2AFZZPCC5G To Whom It May Concern, Pursuant to sections 0.457 and 0.459 of CFR 47, Public Notice DA 04-1705 of the Commission’s policy and to avoid premature release of sensitive information prior to marketing or release of the product to the public, the applicant requests the following documents contained in this certification application be temporarily withheld from public disclosure for an initial period of 180 days: ⚫ External Photos ⚫ Internal Photos ⚫ Test set-up photos ⚫ Users Manual The application contains technical information, which Xiaomi Communications Co., Ltd. deems to be trade secrets and proprietary. If made public, the information might be used to the disadvantage of the applicant in the market place. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application Sincerely, ____ Contact Person: qingyaozeng E-mail: [email protected]

Xiaomi Communications Co., Ltd. #019, 9th Floor, Building 6, 33 Xi'erqi Middle Road, Haidian District,Beijing,China10085 Tel: 010 6060 6666 Date: July 22, 2024 We, Xiaomi Communications Co., Ltd. , declare that this EUT (FCC ID: 2AFZZPCC5G) doesn't have Ad Hoc Mode function on "non-US/Canada frequencies". In addition, the frequency selection feature is disabled by firmware for devices marketed to the US/Canada. For DTS part of this device, only channels 1~11 will be used in North America. Country code selection is disabled. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely yours, _______________ Contact Person: qingyaozeng E-mail: [email protected]

Xiaomi Communications Co., Ltd. UNII Declaration Letter We have declared below featured for FCC equipment authorization, device FCC ID: 2AFZZPCC5G (1) DFS Device -- Master, Client with Radar detection capability , Client without radar detection capability, N/A (2) Active / Passive Scanning , adhoc mode access point capability Frequency Band (MHz) Active Scanning (the device can transmit a probe (beacon)) passive scanning (where the device is can listen only with no probes) Ad Hoc Mode capability Access point capability 2412 – 2462 MHz Yes, No Yes, No Yes, No Yes, No 5150 – 5250 MHz Yes, No Yes, No Yes, No Yes, No 5250 – 5350 MHz Yes, No Yes, No Yes, No Yes, No 5470 – 5725 MHz Yes, No Yes, No Yes, No Yes, No 5725 – 5850 MHz Yes, No Yes, No Yes, No Yes, No (3) Country code selection ability - Yes , No If no, pls explain how was implemented : use Microsoft network utility (4) Meet 15.202 requirement - Yes , No , pls check below : A master device is defined as a device operating in a mode in which it has the capability to transmit without receiving an enabling signal. In this mode it is able to select a channel and initiate a network by sending enabling signals to other devices A client device is defined as a device operating in a mode in which the transmissions of the device are under control of the master. A device in client mode is not able to initiate a network. (5) For client devices that have software configuration control to operate in different modes (active scanning in some and passive scanning in others) in different bands (devices with multiple equipment classes or those that operate on non-DFS frequencies) or modular devices which configure the modes of operations through software, the application must provide software and operations description on how the software and / or hardware is implemented to ensure that proper operations modes can not be modified by end user or an installer. Apply , No Apply , (If apply , pls help to provide explanation on how it was implement (By hardware or software , and how software was controlled) The active or passive mode was controlled by software. For non-DFS frequency used active scanning, for DFS frequency was switched to passive scanning by software Mechanism If you have any questions, please feel free to contact me at the address shown below. Yours sincerely, Signatory Contact Person: qingyaozeng E-mail: [email protected]

E-Label Model Name: 2410FPCC5G E-label Path: Setting-About tablet-Certification

FCC SAR Test Report Report Format Version 5.0.0 Page No. : 1 of 67 Report No. : W7L-P24050016SA01 Issued Date : Jul. 18, 2024 FCC SAR Test Report Report No. : W7L-P24050016SA01 Applicant : Xiaomi Communications Co., Ltd. Address : #019, 9th Floor, Building 6, 33 Xi'erqi Middle Road, Haidian District, Beijing, China, 100085 Manufacturer : Xiaomi Communications Co., Ltd. Address : #019, 9th Floor, Building 6, 33 Xi'erqi Middle Road, Haidian District, Beijing, China, 100085 Product : Mobile Phone FCC ID : 2AFZZPCC5G Brand : POCO Model No. : 2410FPCC5G Standards : FCC 47 CFR Part 2 (2.1093) / IEEE C95.1:1992 / IEEE 1528:2013 KDB 865664 D01 v01r04 / KDB 865664 D02 v01r02 / KDB 248227 D01 v02r02 KDB 447498 D04 v01 / KDB 648474 D04 v01r03 / KDB 941225 D01 v03r01 KDB 941225 D05 v02r05 / KDB 941225 D05A v01r02 / KDB 941225 D06 v02r01 Sample Received Date : Jun. 27, 2024 Date of Testing : Jun. 28, 2024 ~ Jul. 17, 2024 FCC Designation No. : CN1325 FCC Site Registration No. : 434559 Issued By : Huarui 7layers High Technology (Suzhou) Co., Ltd. Address : Tower N, Innovation Center, 88 Zuyi Road, High-tech District, Suzhou City, Anhui Province China CERTIFICATION: The above equipment has been tested by Huarui 7layers High Technology (Suzhou) Co., Ltd., and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s SAR characteristics under the conditions specified in this report. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product certification, approval, or endorsement by A2LA or any government agencies. Prepared By : Approved By : Chang Gao / Engineer Peibo Sun/ Manager This report is governed by, and incorporates by reference, CPS Conditions of Service as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our-business/cps/about- us/terms-conditions/and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute you unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. FCC SAR Test Report Report Format Version 5.0.0 Page No. : 2 of 67 Report No. : W7L-P24050016SA01 Issued Date : Jul. 18, 2024 Table of Contents Release Control Record ............................................................................................................................................................... 3 1. Summary of Maximum SAR Value ....................................................................................................................................... 4 2. Description of Equipment Under Test ................................................................................................................................. 5 3. SAR Measurement System ................................................................................................................................................... 7 3.1 Definition of Specific Absorption Rate (SAR) ............................................................................................................... 7 3.2 SPEAG DASY System ................................................................................................................................................. 7 4.2.1 Robot .................................................................................................................................................................. 8 4.2.2 Probes ................................................................................................................................................................ 9 4.2.3 Data Acquisition Electronics (DAE) .................................................................................................................. 10 4.2.4 Phantoms ......................................................................................................................................................... 10 4.2.5 Device Holder ................................................................................................................................................... 11 4.2.6 System Validation Dipoles ................................................................................................................................ 11 4.2.7 Tissue Simulating Liquids ................................................................................................................................. 12 3.3 SAR System Verification ............................................................................................................................................ 14 3.4 SAR Measurement Procedure ................................................................................................................................... 15 3.4.1 Area & Zo…

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Date: 2024/07/11Test Laboratory: ritt 7 Layers SAR/HAC Testing Lab P21 WCDMA V_RMC12.2K_Rear Face_1cm_Ch4233 Communication System: WCDMA; Frequency: 846 .6 MHz;Duty Cycle: 1:1 Medium: HSL835_0711 Medium parameters used: f = 847 MHz; σ = 0.949 S/m; ε r = 43.027; ρ = 1000 kg/m 3 Ambient Temperature： 23.6°C; Liquid Temperature：22.4°C DASY5 Configuration: - Probe: EX3DV4 - SN7612; ConvF(10.96, 10.96, 10.96) @ 846.6 MHz; Calibrated: 2024/03/20 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1633; Calibrated: 2024/03/06 - Phantom: SAM Right ; Type: QD000P40CD; Serial: TP:1611 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) -Area Scan (71x71x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.507 W/kg -Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 11.24 V/m; Power Drift = 0.09 dB Peak SAR (extrapolated) = 0.720 W/kg SAR(1 g) = 0.401 W/kg; SAR(10 g) = 0.237 W/kg Smallest distance from peaks to all points 3 dB below = 12.5 mm Ratio of SAR at M2 to SAR at M1 = 56.2% Maximum value of SAR (measured) = 0.491 W/kg 0 dB = 0.491 W/kg Test Laboratory: ritt 7 Layers SAR/HAC Testing Lab Date: 2024/07/14 P22 LTE 2_QPSK20M_Front Face_1.1cm_Ch19100_1RB_OS50 Communication System: LTE_FDD; Frequency: 1900 MHz;Duty Cycle: 1:1 Medium: HSL1950_0714 Medium parameters used: f = 1900 MHz; σ = 1.442 S/m; ε r = 39.347; ρ = 1000 kg/m 3 Ambient Temperature：23.6°C; Liquid Temperature：22.5°C DASY5 Configuration: - Probe: EX3DV4 - SN7612; ConvF(8.83, 8.83, 8.83) @ 1900 MHz; Calibrated: 2024/03/20 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1633; Calibrated: 2024/03/06 - Phantom: SAM Right ; Type: QD000P40CD; Serial: TP:1611 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) -Area Scan (71x71x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.951 W/kg -Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 5.371 V/m; Power Drift = 0.09 dB Peak SAR (extrapolated) = 1.39 W/kg SAR(1 g) = 0.772 W/kg; SAR(10 g) = 0.433 W/kg Smallest distance from peaks to all points 3 dB below = 10.7 mm Ratio of SAR at M2 to SAR at M1 = 59.7% Maximum value of SAR (measured) = 0.985 W/kg 0 dB = 0.985 W/kg Test Laboratory: ritt 7 Layers SAR/HAC Testing Lab Date: 2024/07/11 P23 LTE 5_QPSK10M_Rear Face_1cm_Ch20600_1RB_OS24 Communication System: LTE_FDD; Frequency: 844 MHz;Duty Cycle: 1:1 Medium: HSL835_0711 Medium parameters used: f = 844 MHz; σ = 0.948 S/m; ε r = 42.96; ρ = 1000 kg/m 3 Ambient Temperature：23.6°C; Liquid Temperature：22.4°C DASY5 Configuration: - Probe: EX3DV4 - SN7612; ConvF(10.96, 10.96, 10.96) @ 844 MHz; Calibrated: 2024/03/20 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1633; Calibrated: 2024/03/06 - Phantom: SAM Right ; Type: QD000P40CD; Serial: TP:1611 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) -Area Scan (71x71x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.522 W/kg -Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 11.91 V/m; Power Drift = 0.07 dB Peak SAR (extrapolated) = 0.755 W/kg SAR(1 g) = 0.423 W/kg; SAR(10 g) = 0.251 W/kg Smallest distance from peaks to all points 3 dB below = 13.6 mm Ratio of SAR at M2 to SAR at M1 = 56.4% Maximum value of SAR (measured) = 0.519 W/kg 0 dB = 0.519 W/kg Test Laboratory: ritt 7 Layers SAR/HAC Testing Lab Date: 2024/07/15 P24 LTE 7_QPSK20M_Front Face_1.1cm_Ch21350_50RB_OS25 Communication System: LTE_FDD; Frequency: 2560 MHz;Duty Cycle: 1:1 Medium: HSL2550_0715 Medium parameters used: f = 2560 MHz; σ = 1.946 S/m; ε r = 39.438; ρ = 1000 kg/m 3 Ambient Temperature：23.8°C; Liquid Temperature：22.7°C DASY5 Configuration: - Probe: EX3DV4 - SN7612; ConvF(8.01, 8.01, 8.01) @ 2560 MHz; Calibrated: 2024/03/20 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1633; Calibrated: 2024/03/06 - Phantom: SAM Right ; Type: QD000P40CD; Serial: TP:1611 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) -Area Scan (91x91x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 1.15 W/kg -Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 3.385 V/m; Power Drift = -0.01 dB Peak SAR (extrapolated) = 1.79 W/kg SAR(1 g) = 0.825 W/kg; SAR(10 g) = 0.435 W/kg Smallest distance from peaks to all points 3 dB below = 9.2 mm Ratio of SAR at M2 to SAR at M1 = 52.6% Maximum value of SAR (measured) = 1.13 W/kg 0 dB = 1.13 W/kg Test Laboratory: ritt 7 Layers SAR/HAC Testing Lab Date: 2024/07/15 P25 LTE 38_QPSK20M_Front Face_1.1cm_Ch38000_1RB_OS50 Communication System: LTE_TDD; Frequency: 2595 MHz;Duty Cycle: 1:1.59 Medium: HSL2550_0715 Medium parameters used: f = 2595 MHz; σ = 1.981 S/m; ε r = 39.409; ρ = 1000 kg/m 3 Ambient Temperature：23.8°C; Liquid Temperature：22.7°C DASY5 Configuration: - Probe: EX3DV4 - SN7612; ConvF(8.01, 8.01, 8.01) @ 2595 MHz; Calibrated: 2024/03/20 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1633; Calibrated: 2024/03/06 - Phantom: SAM Right ; Type: QD000P40CD; Serial: TP:1611 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) -Area Scan (91x91x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 0.843 W/kg -Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 4.347 V/m; Power Drift = 0.19 dB Peak SAR (extrapolated) = 1.33 W/kg SAR(1 g) = 0.666 W/kg; SAR(10 g) = 0.328 W/kg Smallest distance from peaks to all points 3 dB below = 10 mm Ratio of SAR at M2 to SAR at M1 = 51.7% Maximum value of SAR (measured) = 0.849 W/kg 0 dB = 0.849 W/kg Test Laboratory: ritt 7 Layers SAR/HAC Testing Lab Date: 2024/07/16 P26 LTE 41_QPSK20M_Front Face_1.1cm_Ch41055_1RB_OS50 Communication System…

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D835V2 - SN: 4d265 Extended Dipole Calibrations Referring to KDB 865664 D01, if dipoles are verified in return loss (<-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. D835V2 - SN: 4d265 835MHz Head Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) 10.18.2021 -32.6 50.9 -2.16 10.17.2022 -35.04 7.48 48.61 -2.29 -1.05 1.11 10.16.2023 -33.93 4.07 51.35 0.45 1.50 3.66 <Justification of the extended calibration> The return loss is < -20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. <Dipole Verification Data> Head 835MHz _2022.10.17 Trc1 — 511 dBMag 10dB/RefOdB Cal 1v 10dB r�, 835.ooo DOO MHz 3.9283 dB 0 dB --------------------1------------------------------------------------------匕一一一一一一一一一一一一一------------------------------◄ ------ 广 匕＿＿＿＿＿＿ ---- -10dB 、、 L----- ＼ / -20dB ＼． I/ -30dB �J -40dB -SOdB -60dB -70dB -80dB -90dB Ch1 Start 635 MHz Pwr -10 dBm Bw 10 kHz Refl OSM P1 Stop 1.035 GHz Trc2 S11 Smith 200 mu/ Ref 1 U Cal 2 v Ch1 Start 635 MHz Pwr -10 dBm Bw 10 kHz Refl OSM P1 • M1 835.000000 MHz51345 0 j1.498 0 285.475533 pH Stop 1.035 GHz <Dipole Verification Data> Head 835MHz _2023.10.16 D1750V2 - SN: 1176 Extended Dipole Calibrations Referring to KDB 865664 D01, if dipoles are verified in return loss (<-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. D1750V2 - SN: 1176 1750MHz Head Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) 10.19.2021 -33.6 50 -2.09 10.18.2022 -30.93 -7.94 47.22 -2.78 -0.31 1.78 10.17.2023 -30.44 -9.41 47.85 -2.15 1.96 4.05 <Justification of the extended calibration> The return loss is < -20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. <Dipole Verification Data> Head 1750MHz _2022.10.18 Trc1 — 511 dBMag 10dB / RefOdB Cal 1v 10dB 0 dB ------- -10dB -20dB -30dB -40dB -SOdB -60dB -70dB -80dB -90dB ------------- Ch1 Start 1.55 GHz 1------------------------------------------------------匕一一一一一一一一一一一一一 t-.._ � 尸 � � .. , I/ I \I Pwr -10 dBm Bw 10 kHz Refl OSM P1 M1 1.75( 000 GHz 0.4368 dB ------------------------------◄ L---- i--- Stop 1.95 GHz Trc2 S11 Smith 200 mu / Ref 1 U Cal 2 v Ch1 Start 1.55 GHz Pwr -10 dBm Bw 10 kHz Refl OSM P1 • M1 1.750000 GHz47.850 0 j1.959 0 178.195911 pH Stop 1.95 GHz <Dipole Verification Data> Head 1750MHz _2023.10.17

D1950V3 - SN: 1229 Extended Dipole Calibrations Referring to KDB 865664 D01, if dipoles are verified in return loss (<-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. D19 50V3 - SN: 1229 1950MHz Head Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) 10.28.2021 -33 50.5 2.19 10.27.2022 -29.58 -10.36 46.95 -3.55 -1.08 -3.27 10.26.2023 -28.50 -13.63 46.77 -3.73 3.33 1.14 <Justification of the extended calibration> The return loss is < -20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. <Dipole Verification Data> Head 1950MHz _2022.10.27 Trc1 — 511 dBMag 10dB / RefOdB Cal 1v 10dB 0 dB ------- -10dB -20dB -30dB -40dB -SOdB -60dB -70dB -80dB -90dB ------------- --- Ch1 Start 1.75 GHz 1------------------------------------------------------匕一一一一一一一一一一一一一 尸 r------..... 匕 � �� Pwr -10 dBm Bw 10 kHz Refl OSM P1 M1 1.95( 000 GHz 8.5016 dB ------------------------------◄ ----- Stop 2.15 GHz Trc2 S11 Smith 200 mu / Ref 1 U Cal 2 v Ch1 Start 1.75 GHz Pwr -10 dBm Bw 10 kHz Refl OSM P1 • M1 1.950000 GHz46.774 0 j3.330 0 271.800101 pH Stop 2.15 GHz <Dipole Verification Data> Head 1950MHz _2023.10.26 D2450V2 - SN: 1048 Extended Dipole Calibrations Referring to KDB 865664 D01, if dipoles are verified in return loss (<-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. D2 450V2 - SN: 1048 2450MHz Head Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) 10.21.2021 -21.6 50.6 8.39 10.20.2022 -22.45 3.94 51.32 0.72 7.49 -0.90 10.19.2023 -24.13 11.71 47.08 -3.52 5.46 -2.93 <Justification of the extended calibration> The return loss is < -20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. <Dipole Verification Data> Head 2450MHz _2022.10.20 Trc1 — 511 dBMag 10dB / RefOdB Cal 1v 10dB M1 2.45( 000 GHz 4.1304 dB 0 dB --------------------1------------------------------------------------------匕一一一一一一一一一一一一一------------------------------◄ L-10dB t---_ 几1 --- -20dB �" -30dB -40dB -SOdB -60dB -70dB -80dB -90dB Ch1 Start 2.25 GHz Pwr -10 dBm Bw 10 kHz Refl OSM P1 Stop 2.65 GHz Trc2 S11 Smith 200 mu / Ref 1 U Cal 2 v Ch1 Start 2.25 GHz Pwr -10 dBm Bw 10 kHz Refl OSM P1 • M1 2.450000 GHz47.084 0 jS.464 0 354.978200 pH Stop 2.65 GHz <Dipole Verification Data> Head 2450MHz _2023.10.19 D2550V2 - SN: 1022 Extended Dipole Calibrations Referring to KDB 865664 D01, if dipoles are verified in return loss (<-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. D25 50V2 - SN: 10 22 2550 MHz Head Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) 9.22.2022 -27.1 52 -4 9.21.2023 -23.13 -14.66 54.77 2.77 -5.52 -1.52 <Justification of the extended calibration> The return loss is < -20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. Trc1 — 511 dBMag 10dB / RefOdB Cal 1v 10dB M1 2.55( 000 GHz 3.1266 dB 0 dB --------------------1------------------------------------------------------匕一一一一一一一一一一一一一------------------------------◄ -10dB --- 匕-- 尸 � L--- I\ 1 ＿ -20dB � ． � 尸 / -30dB ＼ L,-------' -40dB -SOdB -60dB -70dB -80dB -90dB Ch 1 Start 2.35 GHz Pwr -10 dBm Bw 10 kHz Refl OSM P1 Stop 2.75 GHz Trc2 S11 Smith 200 mu / Ref 1 U Cal 2 v Ch 1 Start 2.35 GHz Pwr -10 dBm Bw 10 kHz Refl OSM P1 ♦ M1 2.550000 GHz 54.773 0 -j5.522 0 11302750 pF Stop 2.75 GHz <Dipole Verification Data> Head 2550MHz _2023.09.21 D5GHzV2 - SN: 1315 Extended Dipole Calibrations Referring to KDB 865664 D01, if dipoles are verified in return loss (<-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. D5GHzV2 - SN: 1315 5250MHz Head Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) 10.22.2021 -29.750.5 -3.27 10.21.2022 -34.5316.26 51.16 0.66 1.56 4.83 10.20.2023 -25.84-12.9854.50 4.00 -2.960.31 D5GHzV2 - SN: 1315 5600MHz Head Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) 10.22.2021 -27.854.2 0.81 10.21.2022 -31.0311.63 49.59 -4.61-2.79-3.60 10.20.2023 -26.15-5.9554.92 0.71 -1.82-2.63 D5GHzV2 - SN: 1315 5750MHz Head Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) 10.22.2021 -33.649.4 1.99 10.21.2022 -32.49-3.3147.72 -1.680.55 -1.44 10.20.2023 -36.438.41 50.87 1.47 1.34 -0.65 <Justification of the ext…

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