2BTGQ-S9Pos Terminal

TENG INTERNACIONAL TRADING LIMITED

Application Details

Equipment Class: DXX - Part 15 Low Power Communication Device Transmitter
Date of Grant: Jul 28, 2026
Application Purpose: Original Equipment
Equipment Note: Pos Terminal
Frequency Range: 13.56000000 - 13.56000000
Company: TENG INTERNACIONAL TRADING LIMITED
Country: Hong Kong

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Document Text

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Attestation Statements

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Attestation Statements

TENG INTERNACIONAL TRADING LIMITED Date: 22 May 2026 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Attestation Section 2.911(d)(5)(i) and Section 2.911(d)(5)(ii) (KDB 986446 D01 Covered Equipment) Section 2.911(d)(5)(i) TENG INTERNACIONAL TRADING LIMITED (“the applicant”) 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. The software to be loaded prior to marketing of the equipment identified below is not "covered" software manufactured by any entity including predecessors, successors, parents, subsidiaries, or affiliates or any entity which has rebranded or relabeled the software produced by the entity(ies) identified on the "Covered List" DA 24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). TENG INTERNACIONAL TRADING LIMITED (“the applicant”) further certifies that no Cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti- virus software is installed in the equipment being certified. Section 2.911(d)(5)(ii) TENG INTERNACIONAL TRADING LIMITED (“the applicant”) 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. Type of Equipment subject to FCC Certification: FCC ID: 2BTGQ-S9 If you have any questions, please feel free to contact me Contact Person: RAFAEL APARICIO Position in the Company: Director Date of Signature: 22 May 2026 ___________________________ RAFAEL APARICIO (signature of the applicant)

Cover Letter(s)

Date: 22 May 2026 TENG INTERNACIONAL TRADING LIMITED To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern: The TENG INTERNACIONAL TRADING LIMITED, the undersigned, hereby authorizes Mr. Wu Xuewen from Shenzhen BALUN Technology Co., Ltd., to act on the behalf of the TENG INTERNACIONAL TRADING LIMITED solely in matters relating to the application for an FCC equipment authorization for FCC ID: 2BTGQ-S9 including the signing of documents in connection with this Application. Necessary acts carried out by Shenzhen BALUN Technology Co., Ltd. in connection with the Application shall have the same effect as acts of the TENG INTERNACIONAL TRADING LIMITED. The TENG INTERNACIONAL TRADING LIMITED also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti- Drug Abuse Act of 1988, 21 U.S.C. Section 862. Yours Sincerely, _______ RAFAEL APARICIO

Cover Letter(s)

Date: 22 May 2026 TENG INTERNACIONAL TRADING LIMITED To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 Gentlemen: This letter is to comply with 47 CFR 0.457 and 0.459 pertaining to confidentiality material. TENG INTERNACIONAL TRADING LIMITED requests that the following Re: TENG INTERNACIONAL TRADING LIMITED FCC ID: 2BTGQ-S9 FCC Certification Confidentiality Request documents regarding this submission for FCC ID: 2BTGQ-S9 be kept confidential: Exhibit Type File Name Block Diagram Block Diagram.pdf Schematics Schematics.pdf Operational Description Operational Description.pdf General Description for UNII Devices General Description for UNII Devices.pdf Tune-Up-Procedure BOM And below exhibit kept short-term confidential (180 days): Tune up procedure.pdf BOM.pdf External photos External photos.pdf Test setup photos test photo.pdf Internal photos Internal photos.pdf User manual User manual.pdf Those documents contain detailed system and equipment description and related information about the product which TENG INTERNACIONAL TRADING LIMITED considers to be confidential proprietary, a custom design and, otherwise, not releasable to the general public. Since this design is a basis form which future technological products will evolve, TENG INTERNACIONAL TRADING LIMITED considers this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Yours Sincerely, RAFAEL APARICIO

ID Label/Location Info

Label: Location：

RF Exposure Info

Report No.: Ti-EE26040134-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 52 Web: www.titcgroup.com Template No.: TRP-FCC DASY-Body-1 (2026-04-30) Add: 601, Building 2, Intelligent Connected Vehicle Industrial Park, No.55, Xiangshan Road, Luotian Community, Yanluo Sub-district, Bao'an District, Shenzhen TEST REPORT Applicant: TENG INTERNACIONAL TRADING LIMITED Address: 4f 299 QRC NOS 287 299 QUEENS RD CENTRAL, HONG KONG Equipment Type: Pos Terminal Model Name: S9 Brand Name: TENG INTERNACIONAL FCC ID: 2BTGQ-S9 Test Standard: FCC 47 CFR Part 2.1093 (refer to section 3.1) Maximum SAR: Body (1 g@5mm): 1.15 W/kg Limbs (10 g@0mm): 1.38 W/kg Sample Arrival Date: Apr. 10, 2026 Test Date: Apr. 23, 2026 - May 01, 2026 Date of Issue: Jul. 23, 2026 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Guo Guangwei Checked by: Xu Rui Approved by: Liao Jianming (Technical Director) _______________ _______________ _______________ Report No.: Ti-EE26040134-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 52 Web: www.titcgroup.com Template No.: TRP-FCC DASY-Body-1 (2026-04-30) Add: 601, Building 2, Intelligent Connected Vehicle Industrial Park, No.55, Xiangshan Road, Luotian Community, Yanluo Sub-district, Bao'an District, Shenzhen Revision History Version Issue Date Revisions Content Rev. 01 Jun. 30, 2026 Initial Issue Rev. 02 Jul. 23, 2026 Updated Equipment Class description TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................................................................ 5 1.1 Test Laboratory ............................................................................................................ 5 1.2 Test Location ................................................................................................................ 5 1.3 Test Environment Condition .......................................................................................... 5 2 PRODUCT INFORMATION ....................................................................................................... 6 2.1 Applicant Information .................................................................................................... 6 2.2 Manufacturer Information .............................................................................................. 6 2.3 General Description for Equipment under Test (EUT) ................................................... 6 2.4 Ancillary Equipment ...................................................................................................... 6 2.5 Technical Information ................................................................................................... 7 3 SUMMARY OF TEST RESULT ................................................................................................. 8 3.1 Test Standards ............................................................................................................. 8 3.2 Device Category and SAR Limit ................................................................................... 9 3.3 Test Result Summary ................................................................................................. 10 3.4 Test Uncertainty ......................................................................................................... 11 4 MEASUREMENT SYSTEM ..................................................................................................... 12 4.1 Specific Absorption Rate (SAR) Definition .................................................................. 12 4.2 DASY SAR System .................................................................................................... 13 5 SYSTEM VERIFICATION ........................................................................................................ 20 5.1 Purpose of System Check .......................................................................................... 20 5.2 System Check Setup .................................................................................................. 20 6 TEST POSITION CONFIGURATIONS .................................................................................... 21 6.1 Body-worn Position Conditions ................................................................................... 21 6.2 Limb-worn Position Conditions ................................................................................... 21 Report No.: Ti-EE26040134-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 52 Web: www.titcgroup.com Template No.: TRP-FCC DASY-Body-1 (2026-04-30) Add: 601, Building 2, Intelligent Connected Vehicle Industrial Park, No.55, Xiangshan Road, Luotian Community, Yanluo Sub-district, Bao'an District, Shenzhen 7 MEASUREMENT PROCEDURE ............................................................................................. 22 7.1 Measurement Process Diagram ................................................................................. 22 7.2 SAR Scan General Requirement ................................................................................ 23 7.3 Measurement Procedure ............................................................................................ 24 7.4 Area & Zoom Scan Procedure .................................................................................... 24 7.5 LTE (TDD) Considerations.......................................................................................... 25 8 CONDUCTED RF OUTPUT POWER ...................................................................................... 27 9 TEST EXCLUSION CONSIDERATION ................................................................................... 28 9.1 Antenna location sketch .............................................................................................. 28 10 NFC SAR ................................................................................................................................. 29 11 TEST RESULT .....…

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RF Exposure Info

Report No.: Ti-EE26040134-AC 1 / 62 CALIBRATION REPORT F.1 E-Field Probe (EX3DV4 - SN: 7510) Report No.: Ti-EE26040134-AC 2 / 62 Report No.: Ti-EE26040134-AC 3 / 62 Report No.: Ti-EE26040134-AC 4 / 62 Report No.: Ti-EE26040134-AC 5 / 62 Report No.: Ti-EE26040134-AC 6 / 62 Report No.: Ti-EE26040134-AC 7 / 62 Report No.: Ti-EE26040134-AC 8 / 62 Report No.: Ti-EE26040134-AC 9 / 62 Report No.: Ti-EE26040134-AC 10 / 62 Report No.: Ti-EE26040134-AC 11 / 62 Report No.: Ti-EE26040134-AC 12 / 62 Report No.: Ti-EE26040134-AC 13 / 62 Report No.: Ti-EE26040134-AC 14 / 62 Report No.: Ti-EE26040134-AC 15 / 62 Report No.: Ti-EE26040134-AC 16 / 62 Report No.: Ti-EE26040134-AC 17 / 62 Report No.: Ti-EE26040134-AC 18 / 62 Report No.: Ti-EE26040134-AC 19 / 62 Report No.: Ti-EE26040134-AC 20 / 62 Report No.: Ti-EE26040134-AC 21 / 62 Report No.: Ti-EE26040134-AC 22 / 62 Report No.: Ti-EE26040134-AC 23 / 62 F.2 Data Acquisition Electronics (DAE4 - SN:1710) Report No.: Ti-EE26040134-AC 24 / 62 Report No.: Ti-EE26040134-AC 25 / 62 Report No.: Ti-EE26040134-AC 26 / 62 F.3 835 MHz Dipole Report No.: Ti-EE26040134-AC 27 / 62 Report No.: Ti-EE26040134-AC 28 / 62 Report No.: Ti-EE26040134-AC 29 / 62 Report No.: Ti-EE26040134-AC 30 / 62 Report No.: Ti-EE26040134-AC 31 / 62 Report No.: Ti-EE26040134-AC 32 / 62 D835V2 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2025.05.07 2024.05.08 / Return Loss(dB) -25.232 -29.885 -15.57% Impedance 48.894 Ω - 2.643 jΩ 49.821 Ω - 3.196 jΩ -0.927Ω (Real part) Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2026.05.06 2025.05.07 / Return Loss(dB) -24.601 -25.232 -2.50% Impedance 46.089 Ω - 3.317 jΩ 48.894 Ω - 2.643 jΩ -2.805Ω (Real part) Report No.: Ti-EE26040134-AC 33 / 62 F.4 1950 MHzDipole Report No.: Ti-EE26040134-AC 34 / 62 Report No.: Ti-EE26040134-AC 35 / 62 Report No.: Ti-EE26040134-AC 36 / 62 Report No.: Ti-EE26040134-AC 37 / 62 Report No.: Ti-EE26040134-AC 38 / 62 Report No.: Ti-EE26040134-AC 39 / 62 D1950V3 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2025.08.17 2024.08.22 / Return Loss(dB) -20.554 -24.520 -16.17% Impedance 47.993 Ω + 1.886 jΩ 44.674 Ω + 1.816 jΩ 3.319 Ω (Real part) Report No.: Ti-EE26040134-AC 40 / 62 F.5 2450 MHz Dipole Report No.: Ti-EE26040134-AC 41 / 62 Report No.: Ti-EE26040134-AC 42 / 62 Report No.: Ti-EE26040134-AC 43 / 62 Report No.: Ti-EE26040134-AC 44 / 62 Report No.: Ti-EE26040134-AC 45 / 62 Report No.: Ti-EE26040134-AC 46 / 62 D2450V2 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2025.05.06 2024.05.07 / Return Loss(dB) -27.271 -27.884 -2.20% Impedance 51.780 Ω + 5.716 jΩ 51.604 Ω + 3.776 jΩ 1.941Ω (Imaginary part) Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2026.05.06 2025.05.06 / Return Loss(dB) -24.133 -27.271 -11.51% Impedance 51.716 Ω + 5.464 jΩ 51.780 Ω + 5.716 jΩ -0.252Ω (Imaginary part) Report No.: Ti-EE26040134-AC 47 / 62 F.6 2600 MHz Dipole Report No.: Ti-EE26040134-AC 48 / 62 Report No.: Ti-EE26040134-AC 49 / 62 Report No.: Ti-EE26040134-AC 50 / 62

RF Exposure Info

8 CONDUCTED RF OUPUT POWER 8.1GSM Output Power 8.2WCDMA Output Power 8.3LTE Output Power 8.4 WIFI Output Power 8.5 Bluetooth 8.5.1 Bluetooth Output Power 8.5.2Bluetooth Duty Cycle P-EE26040134-AP 1/9 8.1GSM Output Power GSM GSM850 ANT Burst Average Power(dBm)Tune-up Power(dBm) Division Factors Frame-Averaged power (dBm)Tune-up Power(dBm） Channel128190251128190251 GPRS 1Slots ANT029.25 29.63 29.52 31.00 9.19 20.13 20.39 20.35 21.81 GPRS 2Slots ANT030.27 30.12 30.22 31.00 6.13 24.03 24.13 24.20 24.87 GPRS 3Slots ANT028.20 28.28 28.36 30.00 4.42 23.82 23.99 23.90 25.58 GPRS 4Slots ANT027.77 28.04 27.79 28.50 3.18 24.61 24.79 24.75 25.32 EGPRS 1Slots ANT026.26 26.31 26.38 28.00 9.19 17.11 17.24 17.19 18.81 EGPRS 2Slots ANT025.46 25.26 25.34 27.00 6.13 19.19 19.26 19.23 20.87 EGPRS 3Slots ANT023.08 23.11 23.20 25.00 4.42 18.70 18.65 18.65 20.58 EGPRS 4Slots ANT021.68 21.75 21.81 23.50 3.18 18.50 18.71 18.63 20.32 GSM GSM1900 ANT Burst Average Power(dBm)Tune-up Power(dBm) Division Factors Frame-Averaged power (dBm)Tune-up Power(dBm ） Channel512661810128190251 GPRS 1Slots ANT026.07 26.13 26.14 26.50 9.19 16.88 16.94 16.95 17.31 GPRS 2Slots ANT024.75 24.85 24.84 26.00 6.13 18.62 18.72 18.71 19.87 GPRS 3Slots ANT023.64 23.76 23.77 24.00 4.42 19.22 19.34 19.35 19.58 GPRS 4Slots ANT021.58 21.75 21.79 23.00 3.18 18.40 18.57 18.61 19.82 EGPRS 1Slots ANT026.37 26.66 26.75 27.50 9.19 17.18 17.47 17.56 18.31 EGPRS 2Slots ANT024.99 25.25 25.42 26.00 6.13 18.86 19.12 19.29 19.87 EGPRS 3Slots ANT022.80 23.03 23.09 23.50 4.42 18.38 18.61 18.67 19.08 EGPRS 4Slots ANT021.39 21.64 21.72 22.00 3.18 18.21 18.46 18.54 18.82 P-EE26040134-AP 2/9 WCDMA WCDMA B2 ANT Output power(dBm) Tune-up Limit Power(dBm) Channel926294009538 RMCANT019.69 19.71 19.88 20.00 HSDPA Subtest-1ANT018.69 18.56 18.43 19.00 HSDPA Subtest-2ANT018.72 18.61 18.58 19.00 HSDPA Subtest-3ANT018.05 18.03 18.23 19.00 HSDPA Subtest-4ANT018.01 18.02 18.10 19.00 HSUPA Subtest-1ANT016.79 16.60 16.65 17.00 HSUPA Subtest-2ANT016.65 16.62 16.77 17.00 HSUPA Subtest-3ANT017.53 17.60 17.55 18.00 HSUPA Subtest-4ANT016.16 16.12 16.25 17.00 HSUPA Subtest-5ANT017.62 17.51 17.66 18.00 WCDMA WCDMA B5 ANT Output power(dBm) Tune-up Limit Power(dBm) Channel413241834233 RMCANT023.34 23.35 23.37 25.00 HSDPA Subtest-1ANT022.22 22.39 22.51 23.30 HSDPA Subtest-2ANT022.25 22.36 22.43 23.50 HSDPA Subtest-3ANT022.01 21.87 21.72 22.50 HSDPA Subtest-4ANT021.63 21.83 21.63 23.00 HSUPA Subtest-1ANT020.27 20.35 20.39 21.50 HSUPA Subtest-2ANT020.59 20.39 20.48 21.50 HSUPA Subtest-3ANT021.24 21.39 21.51 22.50 HSUPA Subtest-4ANT019.99 19.88 19.76 20.50 HSUPA Subtest-5ANT021.46 21.33 21.35 22.00 P-EE26040134-AP 3/9 BandLTE Band5 Bandwidth (MHz)ModulationRB SizeRB offsetANT204072052520643Tune-up power(dBm) 1.4QPSK10ANT0 23.50 23.31 23.49 25.00 1.4QPSK12ANT0 23.43 23.51 23.58 25.00 1.4QPSK15ANT0 23.44 23.35 23.52 25.00 1.4QPSK30ANT0 23.32 23.59 23.35 25.00 1.4QPSK31ANT0 23.44 23.33 23.54 25.00 1.4QPSK33ANT0 23.49 23.41 23.28 25.00 1.4QPSK60ANT0 22.41 22.58 22.35 24.00 1.416QAM10ANT0 22.21 22.30 22.83 24.00 1.416QAM12ANT0 22.68 22.37 22.69 24.00 1.416QAM15ANT0 22.29 22.34 22.61 24.00 1.416QAM30ANT0 22.59 22.48 22.48 24.00 1.416QAM31ANT0 22.66 22.52 22.43 24.00 1.416QAM33ANT0 22.47 22.60 22.54 24.00 1.416QAM60ANT0 21.60 21.51 21.53 23.00 1.464QAM10ANT0 21.15 21.23 21.66 23.00 1.464QAM12ANT0 21.48 21.59 21.93 23.00 1.464QAM15ANT0 21.40 21.28 21.86 23.00 1.464QAM30ANT0 21.45 21.46 21.38 23.00 1.464QAM31ANT0 21.78 21.48 21.44 23.00 1.464QAM33ANT0 21.55 21.42 21.42 23.00 1.464QAM60ANT0 20.56 20.31 20.48 22.00 1.4256QAM10ANT0 18.04 18.14 18.79 20.00 1.4256QAM12ANT0 18.50 18.63 19.03 20.00 1.4256QAM15ANT0 18.37 18.16 18.77 20.00 1.4256QAM30ANT0 18.32 18.48 18.24 20.00 1.4256QAM31ANT0 18.86 18.52 18.55 20.00 1.4256QAM33ANT0 18.55 18.52 18.36 20.00 1.4256QAM60ANT0 18.67 18.36 18.62 20.00 BandLTE Band5 Bandwidth (MHz)ModulationRB SizeRB offsetANT204152052520635Tune-up power(dBm) 3QPSK10ANT0 23.49 23.43 23.44 25.00 3QPSK17ANT0 23.46 23.53 23.48 25.00 3QPSK114ANT0 23.47 23.44 23.40 25.00 3QPSK80ANT0 22.38 22.56 22.41 24.00 3QPSK83ANT0 22.45 22.57 22.35 24.00 3QPSK87ANT0 22.43 22.51 22.40 24.00 3QPSK150ANT0 22.32 22.50 22.26 24.00 316QAM10ANT0 22.39 22.19 22.67 24.00 316QAM17ANT0 22.65 22.47 22.93 24.00 316QAM114ANT0 22.44 22.31 22.60 24.00 316QAM80ANT0 21.56 21.38 21.41 23.00 316QAM83ANT0 21.69 21.50 21.62 23.00 316QAM87ANT0 21.72 21.63 21.36 23.00 316QAM150ANT0 21.47 21.58 21.56 23.00 364QAM10ANT0 21.15 21.25 21.69 23.00 364QAM17ANT0 21.42 21.42 21.90 23.00 364QAM114ANT0 21.43 21.16 21.67 23.00 364QAM80ANT0 20.46 20.56 20.40 22.00 364QAM83ANT0 20.72 20.29 20.36 22.00 364QAM87ANT0 20.36 20.48 20.63 22.00 364QAM150ANT0 20.52 20.49 20.30 22.00 3256QAM10ANT0 18.31 18.21 18.82 20.00 3256QAM17ANT0 18.57 18.34 18.88 20.00 3256QAM114ANT0 18.32 18.33 18.72 20.00 3256QAM80ANT0 18.29 18.72 18.26 20.00 3256QAM83ANT0 18.57 18.40 18.29 20.00 3256QAM87ANT0 18.59 18.34 18.52 20.00 3256QAM150ANT0 18.60 18.32 18.32 20.00 BandLTE Band5 Bandwidth (MHz)ModulationRB SizeRB offsetANT204252052520625Tune-up power(dBm) 5QPSK10ANT0 23.38 23.52 23.50 25.00 5QPSK112ANT0 23.29 23.51 23.44 25.00 5QPSK124ANT0 23.38 23.43 23.48 25.00 5QPSK120ANT0 22.38 22.60 22.56 24.00 5QPSK126ANT0 22.33 22.44 22.52 24.00 5QPSK1213ANT0 22.54 22.55 22.37 24.00 5QPSK250ANT0 22.29 22.31 22.35 24.00 516QAM10ANT0 22.27 22.44 22.78 24.00 516QAM112ANT0 22.56 22.26 22.79 24.00 516QAM124ANT0 22.40 22.45 22.57 24.00 516QAM120ANT0 21.46 21.59 21.59 23.00 516QAM126ANT0 21.60 21.62 21.54 23.00 516QAM1213ANT0 21.69 21.43 21.51 23.00 516QAM250ANT0 21.48 21.40 21.45 23.00 564QAM10ANT0 21.18 21.27 21.75 23.00 564QAM112ANT0 21.60 21.48 21.84 23.00 564QAM124ANT0 21.47 21.16 21.69 23.00 564QAM120ANT0 20.41 20.56 20.47 22.00 564QAM126ANT0 20.75 20.30 20.51 22.00 564QAM1213ANT0 20.61 20.40 20.53 22.00 564QAM250ANT0 20.62 20.43 20.45 22.00 5256QAM10ANT0 18.22 18.27 18.77 20.00 5256QAM112ANT0 18.55 18.56 18.88 20.00 5256QAM124ANT0 18.42 18.36 18.77 20.00 5256QAM120ANT0 …

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RF Exposure Info

Ti-EE26040134-ASC 1 / 8 System Check:835Mhz Date: 2026.04.29 Communication System Band: D835 (835.0 MHz); Frequency: 835 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 835 MHz; σ = 0.892 S/m; ε r = 42.048; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.4°C Liquid Temperature:21.4°C DASY5 Configuration: • Probe: EX3DV4 - SN7510; ConvF(9.73,9.73,9.73) ; Calibrated: 2025.11.11 • Sensor-Surface: 4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1710; Calibrated: 2026.01.12 • Phantom: SAM1; Type: QD000P40CD; Serial: TP:1858 • Measurement SW: DASY52, Version 52.8 (8); SEMCAD X Version 14.6.13 (7331) CW835 100mw/Area Scan (61x121x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 10.03W/kg CW835 100mw/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 35.43 V/m; Power Drift = -0.06 dB Peak SAR (extrapolated) = 1.35 W/kg SAR(1 g) = 0.983 W/kg; SAR(10 g) = 0.652 W/kg Smallest distance from peaks to all points 3 dB below = 21.5 mm Ratio of SAR at M2 to SAR at M1 = 70.1% Maximum value of SAR (measured) = 1.09 W/kg 0 dB = 1.09 W/kg Ti-EE26040134-ASC 2 / 8 System Check:835Mhz Date: 2026.05.02 Communication System Band: D835 (835.0 MHz); Frequency: 835 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 835 MHz; σ = 0.888 S/m; ε r = 42.089; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.4°C Liquid Temperature:21.5°C DASY5 Configuration: • Probe: EX3DV4 - SN7510; ConvF(9.73,9.73,9.73) ; Calibrated: 2025.11.11 • Sensor-Surface: 4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1710; Calibrated: 2026.01.12 • Phantom: SAM1; Type: QD000P40CD; Serial: TP:1858 • Measurement SW: DASY52, Version 52.8 (8); SEMCAD X Version 14.6.13 (7331) CW835 100mw/Area Scan (61x121x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 10.11W/kg CW835 100mw/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 35.51 V/m; Power Drift = -0.05 dB Peak SAR (extrapolated) = 1.61 W/kg SAR(1 g) = 0.967 W/kg; SAR(10 g) = 0.649 W/kg Smallest distance from peaks to all points 3 dB below = 21.7 mm Ratio of SAR at M2 to SAR at M1 = 70.6% Maximum value of SAR (measured) = 1.12 W/kg 0 dB = 1.12 W/kg Ti-EE26040134-ASC 3 / 8 System check :1950MHz Date: 2026.05.01 Communication System Band: D1950 (1950.0 MHz); Frequency: 1950 MHz;Duty Cycle: 1:1 Medium parameters used: f = 1950 MHz; σ = 1.445 S/m; ε r = 39.02; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.3 °CLiquid Temperature:21.1°C DASY5 Configuration: • Probe: EX3DV4 - SN7510; ConvF(8.12,8.12,8.12) ; Calibrated: 2025.11.11 • Sensor-Surface: 4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1710; Calibrated: 2026.01.12 • Phantom: SAM1; Type: QD000P40CD; Serial: TP:1858 • Measurement SW: DASY52, Version 52.8 (8); SEMCAD X Version 14.6.13 (7331) CW1950 100mw/Area Scan (61x61x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 5.48 W/kg CW1950 100mw/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 58.42 V/m; Power Drift = 0.03 dB Peak SAR (extrapolated) = 8.03 W/kg SAR(1 g) = 4.15 W/kg; SAR(10 g) = 2.19 W/kg Smallest distance from peaks to all points 3 dB below = 11.1 mm Ratio of SAR at M2 to SAR at M1 = 57% Maximum value of SAR (measured) = 4.98 W/kg 0 dB = 4.98 W/kg Ti-EE26040134-ASC 4 / 8 System check:2450MHz Date: 2026.04.27 Communication System Band: D2450 (2450.0 MHz); Frequency: 2450 MHz;Duty Cycle: 1:1 Medium parameters used: f = 2450 MHz; σ = 1.828 S/m; ε r = 38.298; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.5°C Liquid Temperature:21.3°C DASY5 Configuration: • Probe: EX3DV4 - SN7510; ConvF(7.71,7.71,7.71) ; Calibrated: 2025.11.11 • Sensor-Surface: 4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1710; Calibrated: 2026.01.12 • Phantom: SAM1; Type: QD000P40CD; Serial: TP:1858 • Measurement SW: DASY52, Version 52.8 (8); SEMCAD X Version 14.6.13 (7331) CW2450 100mw/Area Scan (81x81x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 6.64 W/kg CW2450 100mw/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 60.63 V/m; Power Drift = -0.02 dB Peak SAR (extrapolated) = 11.2 W/kg SAR(1 g) = 5.29 W/kg; SAR(10 g) = 2.51 W/kg Smallest distance from peaks to all points 3 dB below = 10.3 mm Ratio of SAR at M2 to SAR at M1 = 52% Maximum value of SAR (measured) = 6.30 W/kg 0 dB = 6.30 W/kg Ti-EE26040134-ASC 5 / 8 System Check:2600Mhz Date: 2026.04.30 Communication System Band: D2600 (2600.0 MHz); Frequency: 2600 MHz;Duty Cycle: 1:1 Medium parameters used: f = 2600 MHz; σ = 2.006 S/m; ε r = 38.097; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.4 °CLiquid Temperature:21.1°C DASY5 Configuration: • Probe: EX3DV4 - SN7510; ConvF(7.52,7.52,7.52) ; Calibrated: 2025.11.11 • Sensor-Surface: 4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1710; Calibrated: 2026.01.12 • Phantom: SAM1; Type: QD000P40CD; Serial: TP:1858 • Measurement SW: DASY52, Version 52.8 (8); SEMCAD X Version 14.6.13 (7331) CW2600 100mw/Area Scan (81x81x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 6.83 W/kg CW2600 100mw/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 59.88 V/m; Power Drift = -0.03 dB Peak SAR (extrapolated) = 12.5 W/kg SAR(1 g) = 5.62W/kg; SAR(10 g) = 2.61 W/kg Smallest distance from peaks to all points 3 dB below = 10.1 mm Ratio of SAR at M2 to SAR at M1 = 48.8% Maximum value of SAR (measured) = 6.64 W/kg 0 dB = 6.64 W/kg Ti-EE26040134-ASC 6 / 8 System Check:5250Mhz Date: 2026.04.23 Communication System Band: D5GHz (5000.0 - 6000.0 MHz); Frequency: 5250 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 5250 MHz; σ = 4.62 S/m; ε r = 36.645; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient …

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RF Exposure Info

Ti-EE26040134-ATD 1/22 Meas.1BodyPlanewithLeftEdge5mmonHighChannelinGPRS8503SlotsmodewithANT0 Date:2026.04.29 CommunicationSystemBand:GSM850(824.0-849.0MHz);Frequency:848.8MHz;DutyCycle:1:2.77 Mediumparametersused(interpolated):f=848.8MHz;σ=0.932S/m;ε r =40.65;ρ=1000kg/m 3 Phantomsection:FlatSection AmbientTemperature:22.4°CLiquidTemperature:21.4°C DASY5Configuration: Probe:EX3DV4-SN7510;ConvF(9.73,9.73,9.73);Calibrated:2025.11.11  Sensor-Surface:4mm(MechanicalSurfaceDetection)  Electronics:DAE4Sn1710;Calibrated:2026.01.12 Phantom:SAM1;Type:QD000P40CD;Serial:TP:1858 MeasurementSW:DASY52,Version52.8(8);SEMCADXVersion14.6.13(7331) Ch251/AreaScan(61x141x1):Interpolatedgrid:dx=1.500mm,dy=1.500mm MaximumvalueofSAR(interpolated)=0.577W/kg Ch251/ZoomScan(5x5x7)/Cube0:Measurementgrid:dx=8mm,dy=8mm,dz=5mm ReferenceValue=24.79V/m;PowerDrift=-0.02dB PeakSAR(extrapolated)=1.24W/kg SAR(1g)=0.558W/kg;SAR(10g)=0.353W/kg Smallestdistancefrompeakstoallpoints3dBbelow=17.9mm RatioofSARatM2toSARatM1=59.4% MaximumvalueofSAR(measured)=0.569W/kg 0dB=0.569W/kg Ti-EE26040134-ATD 2/22 Meas.2BodyPlanewithLeftEdge5mmonMiddleChannelinGPRS19002SlotsmodewithANT0 Date:2026.05.01 CommunicationSystemBand:PCS1900(1850.0-1910.0MHz);Frequency:1880MHz;DutyCycle:1:4.1 Mediumparametersused(interpolated):f=1880MHz;σ=1.388S/m;ε r =40.396;ρ=1000kg/m 3 Phantomsection:FlatSection AmbientTemperature:22.3°CLiquidTemperature:21.1°C DASY5Configuration: Probe:EX3DV4-SN7510;ConvF(8.12,8.12,8.12);Calibrated:2025.11.11  Sensor-Surface:4mm(MechanicalSurfaceDetection)  Electronics:DAE4Sn1710;Calibrated:2026.01.12 Phantom:SAM1;Type:QD000P40CD;Serial:TP:1858 MeasurementSW:DASY52,Version52.8(8);SEMCADXVersion14.6.13(7331) Ch661/AreaScan(61x141x1):Interpolatedgrid:dx=1.500mm,dy=1.500mm MaximumvalueofSAR(interpolated)=0.617W/kg Ch661/ZoomScan(5x5x7)/Cube0:Measurementgrid:dx=8mm,dy=8mm,dz=5mm ReferenceValue=8.354V/m;PowerDrift=0.17dB PeakSAR(extrapolated)=1.10W/kg SAR(1g)=0.577W/kg;SAR(10g)=0.271W/kg Smallestdistancefrompeakstoallpoints3dBbelow=9.6mm RatioofSARatM2toSARatM1=57% MaximumvalueofSAR(measured)=0.633W/kg 0dB=0.633W/kg Ti-EE26040134-ATD 3/22 Meas.3BodyPlanewithLeftEdge5mmonHighChannelinWCDMABand2modewithANT0 Date:2026.05.01 CommunicationSystemBand:2;Frequency:1907.6MHz;DutyCycle:1:1 Mediumparametersused(interpolated):f=1907.6MHz;σ=1.408S/m;ε r =39.932;ρ=1000kg/m 3 Phantomsection:FlatSection AmbientTemperature:22.3°CLiquidTemperature:21.1°C DASY5Configuration: Probe:EX3DV4-SN7510;ConvF(8.12,8.12,8.12);Calibrated:2025.11.11  Sensor-Surface:4mm(MechanicalSurfaceDetection)  Electronics:DAE4Sn1710;Calibrated:2026.01.12 Phantom:SAM1;Type:QD000P40CD;Serial:TP:1858 MeasurementSW:DASY52,V…

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Contact Information

Applicant

RAFAEL C APARICIO(Director)

[email protected]Fax: 55 11 999511556

Technical Contact

Picus Advisors US LLCIvan Wang

[email protected]

5855 SOVEREIGN DRSTE B-1, HOUSTON, · United States

Test Firm

Shenzhen BALUN Technology Co., Ltd.Hanson Lin

[email protected]

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	13.56 MHz - 13.56 MHz	-

Confidentiality

Long Term

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Equipment Class

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2BTGQ-K8

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Equipment Class

PCB - PCS Licensed Transmitter

Documents & Files

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Attestation Statements

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Cover Letter(s)

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ID Label/Location Info

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RF Exposure Info

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Test Report

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Document Text

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Attestation Statements

Cover Letter(s)

Date: 22 May 2026 TENG INTERNACIONAL TRADING LIMITED To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern: The TENG INTERNACIONAL TRADING LIMITED, the undersigned, hereby authorizes Mr. Wu Xuewen from Shenzhen BALUN Technology Co., Ltd., to act on the behalf of the TENG INTERNACIONAL TRADING LIMITED solely in matters relating to the application for an FCC equipment authorization for FCC ID: 2BTGQ-S9 including the signing of documents in connection with this Application. Necessary acts carried out by Shenzhen BALUN Technology Co., Ltd. in connection with the Application shall have the same effect as acts of the TENG INTERNACIONAL TRADING LIMITED. The TENG INTERNACIONAL TRADING LIMITED also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti- Drug Abuse Act of 1988, 21 U.S.C. Section 862. Yours Sincerely, _______ RAFAEL APARICIO

Cover Letter(s)

Date: 22 May 2026 TENG INTERNACIONAL TRADING LIMITED To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 Gentlemen: This letter is to comply with 47 CFR 0.457 and 0.459 pertaining to confidentiality material. TENG INTERNACIONAL TRADING LIMITED requests that the following Re: TENG INTERNACIONAL TRADING LIMITED FCC ID: 2BTGQ-S9 FCC Certification Confidentiality Request documents regarding this submission for FCC ID: 2BTGQ-S9 be kept confidential: Exhibit Type File Name Block Diagram Block Diagram.pdf Schematics Schematics.pdf Operational Description Operational Description.pdf General Description for UNII Devices General Description for UNII Devices.pdf Tune-Up-Procedure BOM And below exhibit kept short-term confidential (180 days): Tune up procedure.pdf BOM.pdf External photos External photos.pdf Test setup photos test photo.pdf Internal photos Internal photos.pdf User manual User manual.pdf Those documents contain detailed system and equipment description and related information about the product which TENG INTERNACIONAL TRADING LIMITED considers to be confidential proprietary, a custom design and, otherwise, not releasable to the general public. Since this design is a basis form which future technological products will evolve, TENG INTERNACIONAL TRADING LIMITED considers this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Yours Sincerely, RAFAEL APARICIO

ID Label/Location Info

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RF Exposure Info

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RF Exposure Info

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RF Exposure Info

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RF Exposure Info

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Rule Parts

Frequency Range

Power Output

15C

13.56 MHz - 13.56 MHz