2A75O-TR3BPawfit Location and Activity Tracker (Pawfit Pet Tracker)

Pawfit Location and Activity Tracker (Pawfit Pet Tracker) FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: ·Reorient or relocate the receiving antenna. ·Increase the separation between the equipment and receiver. ·Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. ·Consult the dealer or an experienced radio/TV technician for help. Caution: Any changes or modi fications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. RF Exposure Information This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body. ISED Statement English:This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation of the device. The digital apparatus complies with Canadian CAN ICES‐3 (B)/NMB‐3(B). French: Cet appareil contient des émetteurs/récepteurs exempts de licence qui sont conformes aux RSS exemptés de licence d'Innovation, Sciences et Développement économique Canada. L'exploitation est soumise aux deux conditions suivantes : (1) Cet appareil ne doit pas provoquer d'interférences. (2) Cet appareil doit accepter toute interférence, y compris les interférences susceptibles de provoquer un fonctionnement indésirable de l'appareil. l'appareil numérique du ciem conforme canadien peut ‐ 3 (b) / nmb ‐ 3 (b). This device meets the exemption from the routine evaluation limits in section 2.5 of RSS 102 and compliance with RSS 102 RF exposure, users can obtain Canadian information on RF exposure and compliance. cet appareil est conforme à l'exemption des limites d'évaluation courante dans la section 2.5 du cnr - 102 et conformité avec rss 102 de l'exposition aux rf, les utilisateurs peuvent obtenir des données canadiennes sur l'exposition aux champs rf et la conformité. This equipment complies with Canada radiation exposure limits set forth for an uncontrolled environment. Cet équipement est conforme aux limites d'exposition aux rayonnements du Canada établies pour un environnement non contr ôlé. Informations sur l’exposition aux RF Cet équipement est conforme aux limites d’exposition aux rayonnements de la FCC établies pour un environnement non contrôlé. Cet équipement doit être installé et utilisé avec une distance minimale de 20cm entre le radiateur et votre corps.

Latsen Technology LTD Unit 19A, The Matchworks, Speke Road Liverpool Merseyside L19 2RF United Kingdom Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2023-10-27 To whom it may concern: We, Latsen Technology LTD, hereby certify that the equipment for which authorization is sought (FCC ID: 2A75O-TR3B) is not “covered” equipment prohibited from receiving an equipment authorization pursuant to § 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, we are not identified on the Covered List (https://www.fcc.gov/supplychain/coveredlist) as an entity producing “covered” equipment. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(b) and (d)(5) and (6). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. Sincerely, Signature Fan Wu Managing Director Latsen Technology LTD 62_[model] CoveredEqu_2.911(d)(5)(i) and (ii) - U, V03

Latsen Technology LTD Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 10/26/2023 U.S. Agent Designation Latsen Technology LTD acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2A75O-TR3B): Name and company of U.S. agent: FCC US Agent, LLC Physical U.S. address of agent: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA FRN of U.S. agent: 0033402884 Email address of U.S. agent: [email protected] FCC US Agent, LLC acknowledges their obligation to accept service of process on behalf of Latsen Technology LTD. Latsen Technology LTD with the FRN 0032707820 accepts its obligation 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. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. S incerely, Signature Fan Wu Managing Director Latsen Technology LTD Signature Tim Payne Manager FCC US Agent, LLC 48_[model] US_Agent_2.911(d)(7)-U, V05

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2023-10-27> Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2A75O-TR3B TR3B For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： Fan Wu/Managing Director Company: Latsen Technology LTD Address: Unit 19A, The Matchworks, Speke Road Liverpool Merseyside L19 2RF United Kingdom Phone: 00441512456307 Fax: 00441512456307 E-Mail: [email protected]

Latsen Technology LTD Unit 19A, The Matchworks, Speke Road Liverpool Merseyside L19 2RF United Kingdom Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2023-10-27 To whom it may concern: We, the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2A75O-TR3B including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. By signing this application form, we agree to Eurofins’ current valid General Terms and Conditions (AGB),Testing and Certification Regulations (PZO) which can be viewed on following website www.eurofins.de/ee or retrieved on request. We 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. 862. Sincerely, Name/Title： Fan Wu/Managing Director Company: Latsen Technology LTD Address: Unit 19A, The Matchworks, Speke Road Liverpool Merseyside L19 2RF United Kingdom Phone: 00441512456307 Fax: 00441512456307 E-Mail: [email protected]

Page 1 of 4 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity External Photos of the EUT Fig. 1 Fig. 2 Page 2 of 4 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 3 Fig. 4 Page 3 of 4 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 5 Fig. 6 Page 4 of 4 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 7

Page 1 of 1 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity LABEL AND LOCATION (Size: L2.0cm x 1.0cm) Label Location Pawfit Location and Activity Tracker (Pawfit Pet) Model: TR3B FCC ID: 2A75O-TR3B IC: 28866-TR3B HVIN: TR3B

Page 1 of 6 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Internal Photos of the EUT Fig. 1 Fig. 2 Page 2 of 6 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 3 Fig. 4 Page 3 of 6 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 5 Fig. 6 Page 4 of 6 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 7 Fig. 8 Page 5 of 6 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 9 Fig. 10 LTE Antenna BT Antenna Page 6 of 6 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 11

Page 1 of 4 FCC ID: 2A75O-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Maximum Permissible Exposure Report 1. Product Information FCC ID : 2A75O-TR3B EUT : Pawfit Location and Activity Tracker (Pawfit Pet Tracker) Test Model : TR3B Power Supply : Input: 5V500mA Battery: 3.8V680mAh Hardware Version : TR3B-V11 Software Version : 5.15.3 Bluetooth : Frequency Range : 2402MHz~2480MHz Channel Number : 40 channels for Bluetooth V5.4 (DTS) Channel Spacing : 2MHz for Bluetooth V5.4 (DTS) Modulation Type : GFSK for Bluetooth V5.4 (DTS) Bluetooth Version : V5.4 Antenna Description : Internal Antenna, -2.25dBi (Max.) LTE : Support Band : E-UTRA Band 2(U.S.-Band) E-UTRA Band 4(U.S.-Band) E-UTRA Band 12(U.S.-Band) LTE Release Version : R13 Type Of Modulation : QPSK/16QAM Antenna Description : Internal Antenna 1.42dBi (max.) For E-UTRA Band 2 2.44dBi (max.) For E-UTRA Band 4 -0.21dBi (max.) For E-UTRA Band 12 Power Class : Class 3 GPS function : Support and only RX Extreme temp. Tolerance : -30°C to +50°C Extreme vol. Limits : 3.4VDC to 4.35VDC (nominal: 3.8VDC) EUT Type : Production Unit Device Type : Mobile Device Page 2 of 4 FCC ID: 2A75O-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity 2. Evaluation Method Systems operating under the provisions of FCC 47 CFR section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as mobile device whereby a distance of 0.2m normally can be maintained between the user and the device, and below RF Permissible Exposure limit shall comply with. In accordance with KDB447498D01 for Simultaneous transmission MPE test exclusion applies when the sum of the MPE ratios for all simultaneous transmitting antennas incorporated in a host device, based on the calculated/estimated, numerically modelled or measured field strengths or power density, is ≤ 1.0. The MPE ratio of each antenna is determined at the minimum test separation distance required by the operating configurations and exposure conditions of the host device, according to the ratio of field strengths or power density to MPE limit, at the test frequency. Either the maximum peak or spatially averaged results from measurements or numerical simulations may be used to determine the MPE ratios. Spatial averaging does not apply when MPE is estimated using simple calculations based on far-field plane-wave equivalent conditions. The antenna installation and operating requirements for the host device must meet the minimum test separation distances required by all antennas, in both standalone and simultaneous transmission operations, to satisfy compliance. 3. Limit 3. 1 Refer Evaluation Method ANSI C95.1–1999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. FCC KDB publication 447498 D01 General 1 RF Exposure Guidance v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1091: Radiofrequency radiation exposure evaluation: mobile devices 3. 2 Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100) * (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100) * (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequency in MHz *=Plane-wave equivalent power density Page 3 of 4 FCC ID: 2A75O-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity 4. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna 5. Antenna Information Antenna can only use antennas certificated as follows provided by manufacturer; Internal Identification Antenna type and antenna number Operate frequency band Maximum antenna gain Notes Antenna Internal Antenna 2400 MHz – 2500 MHz -2.25dBi BT Antenna Antenna Internal Antenna 600 MHz – 3000 MHz 1.42dBi (max.) For E-UTRA Band 2 2.44dBi (max.) For E-UTRA Band 4 -0.21dBi (max.) For E-UTRA Band 12 LTE Antenna 6. Conducted Power and Manufacturing Tolerance <BT LE> Mode Channel Frequency (MHz) Peak Conducted Output Power (dBm) ANT Max. Tune Up Power (dBm) GFSK 0 2402 3.04 3.0±1.0 19 2440 3.32 3.0±1.0 39 2480 3.28 4.0±1.0 [LTE Max Average Power] Test Mode Channel Max Average Power (dBm) ANT Max. Tune Up Power (dBm) LTE Band 2 LCH 21.35 21.0±1.0 MCH 21.67 21.0±1.0 …

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Page 1 of 114 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Appendix B: Test Data for E-UTRA Band 2 Product Name: Pawfit Location and Activity Tracker (Pawfit Pet Tracker) Test Model: TR3B Environmental Conditions Temperature: 23.8 C Relative Humidity: 52.2% ATM Pressure: 100.0 kPa Test Engineer: Taylor Hu Supervised by: Ling Zhu Page 2 of 114 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity B.1 Conducted Power Output Data Test Result Band Bandwidth Modulation Channel RB Configuration Result(dBm) Verdict Band2 1.4MHz QPSK 18607 1RB#0 21.01 PASS Band2 1.4MHz QPSK 18607 1RB#2 20.99 PASS Band2 1.4MHz QPSK 18607 1RB#5 20.92 PASS Band2 1.4MHz QPSK 18607 3RB#0 20.93 PASS Band2 1.4MHz QPSK 18607 3RB#1 20.90 PASS Band2 1.4MHz QPSK 18607 3RB#3 20.93 PASS Band2 1.4MHz QPSK 18607 6RB#0 19.89 PASS Band2 1.4MHz QPSK 18900 1RB#0 21.43 PASS Band2 1.4MHz QPSK 18900 1RB#2 21.49 PASS Band2 1.4MHz QPSK 18900 1RB#5 21.61 PASS Band2 1.4MHz QPSK 18900 3RB#0 21.21 PASS Band2 1.4MHz QPSK 18900 3RB#1 21.20 PASS Band2 1.4MHz QPSK 18900 3RB#3 21.26 PASS Band2 1.4MHz QPSK 18900 6RB#0 20.20 PASS Band2 1.4MHz QPSK 19193 1RB#0 22.06 PASS Band2 1.4MHz QPSK 19193 1RB#2 22.11 PASS Band2 1.4MHz QPSK 19193 1RB#5 22.09 PASS Band2 1.4MHz QPSK 19193 3RB#0 22.04 PASS Band2 1.4MHz QPSK 19193 3RB#1 22.01 PASS Band2 1.4MHz QPSK 19193 3RB#3 22.01 PASS Band2 1.4MHz QPSK 19193 6RB#0 21.15 PASS Band2 1.4MHz 16QAM 18607 1RB#0 21.35 PASS Band2 1.4MHz 16QAM 18607 1RB#2 21.27 PASS Band2 1.4MHz 16QAM 18607 1RB#5 21.35 PASS Band2 1.4MHz 16QAM 18607 3RB#0 19.89 PASS Band2 1.4MHz 16QAM 18607 3RB#1 19.91 PASS Band2 1.4MHz 16QAM 18607 3RB#3 19.90 PASS Band2 1.4MHz 16QAM 18607 6RB#0 19.33 PASS Band2 1.4MHz 16QAM 18900 1RB#0 20.86 PASS Band2 1.4MHz 16QAM 18900 1RB#2 20.87 PASS Page 3 of 114 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Band2 1.4MHz 16QAM 18900 1RB#5 20.98 PASS Band2 1.4MHz 16QAM 18900 3RB#0 20.15 PASS Band2 1.4MHz 16QAM 18900 3RB#1 20.13 PASS Band2 1.4MHz 16QAM 18900 3RB#3 20.11 PASS Band2 1.4MHz 16QAM 18900 6RB#0 19.31 PASS Band2 1.4MHz 16QAM 19193 1RB#0 20.82 PASS Band2 1.4MHz 16QAM 19193 1RB#2 20.85 PASS Band2 1.4MHz 16QAM 19193 1RB#5 20.83 PASS Band2 1.4MHz 16QAM 19193 3RB#0 21.12 PASS Band2 1.4MHz 16QAM 19193 3RB#1 21.12 PASS Band2 1.4MHz 16QAM 19193 3RB#3 21.12 PASS Band2 1.4MHz 16QAM 19193 6RB#0 20.27 PASS Band2 3MHz QPSK 18615 1RB#0 20.83 PASS Band2 3MHz QPSK 18615 1RB#8 20.79 PASS Band2 3MHz QPSK 18615 1RB#14 20.82 PASS Band2 3MHz QPSK 18615 8RB#0 19.88 PASS Band2 3MHz QPSK 18615 8RB#4 19.79 PASS Band2 3MHz QPSK 18615 8RB#7 19.85 PASS Band2 3MHz QPSK 18615 15RB#0 19.76 PASS Band2 3MHz QPSK 18900 1RB#0 21.15 PASS Band2 3MHz QPSK 18900 1RB#8 21.29 PASS Band2 3MHz QPSK 18900 1RB#14 21.39 PASS Band2 3MHz QPSK 18900 8RB#0 20.17 PASS Band2 3MHz QPSK 18900 8RB#4 20.18 PASS Band2 3MHz QPSK 18900 8RB#7 20.25 PASS Band2 3MHz QPSK 18900 15RB#0 20.22 PASS Band2 3MHz QPSK 19185 1RB#0 21.95 PASS Band2 3MHz QPSK 19185 1RB#8 21.99 PASS Band2 3MHz QPSK 19185 1RB#14 22.01 PASS Band2 3MHz QPSK 19185 8RB#0 21.12 PASS Band2 3MHz QPSK 19185 8RB#4 21.12 PASS Band2 3MHz QPSK 19185 8RB#7 21.16 PASS Band2 3MHz QPSK 19185 15RB#0 21.12 PASS Band2 3MHz 16QAM 18615 1RB#0 20.03 PASS Band2 3MHz 16QAM 18615 1RB#8 20.03 PASS Page 4 of 114 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Band2 3MHz 16QAM 18615 1RB#14 20.02 PASS Band2 3MHz 16QAM 18615 8RB#0 19.06 PASS Band2 3MHz 16QAM 18615 8RB#4 19.07 PASS Band2 3MHz 16QAM 18615 8RB#7 19.12 PASS Band2 3MHz 16QAM 18615 15RB#0 19.01 PASS Band2 3MHz 16QAM 18900 1RB#0 20.04 PASS Band2 3MHz 16QAM 18900 1RB#8 20.17 PASS Band2 3MHz 16QAM 18900 1RB#14 20.24 PASS Band2 3MHz 16QAM 18900 8RB#0 19.42 PASS Band2 3MHz 16QAM 18900 8RB#4 19.43 PASS Band2 3MHz 16QAM 18900 8RB#7 19.49 PASS Band2 3MHz 16QAM 18900 15RB#0 19.44 PASS Band2 3MHz 16QAM 19185 1RB#0 20.79 PASS Band2 3MHz 16QAM 19185 1RB#8 20.75 PASS Band2 3MHz 16QAM 19185 1RB#14 20.79 PASS Band2 3MHz 16QAM 19185 8RB#0 20.40 PASS Band2 3MHz 16QAM 19185 8RB#4 20.40 PASS Band2 3MHz 16QAM 19185 8RB#7 20.38 PASS Band2 3MHz 16QAM 19185 15RB#0 20.20 PASS Band2 5MHz QPSK 18625 1RB#0 20.84 PASS Band2 5MHz QPSK 18625 1RB#12 20.87 PASS Band2 5MHz QPSK 18625 1RB#24 20.92 PASS Band2 5MHz QPSK 18625 12RB#0 19.82 PASS Band2 5MHz QPSK 18625 12RB#6 19.82 PASS Band2 5MHz QPSK 18625 12RB#13 19.81 PASS Band2 5MHz QPSK 18625 25RB#0 19.78 PASS Band2 5MHz QPSK 18900 1RB#0 21.09 PASS Band2 5MHz QPSK 18900 1RB#12 21.28 PASS Band2 5MHz QPSK 18900 1RB#24 21.39 PASS Band2 5MHz QPSK 18900 12RB#0 20.22 PASS Band2 5MHz QPSK 18900 12RB#6 20.25 PASS Band2 5MHz QPSK 18900 12RB#13 20.32 PASS Band2 5MHz QPSK 18900 25RB#0 20.29 PASS Band2 5MHz QPSK 19175 1RB#0 21.82 PASS Band2 5MHz QPSK 19175 1RB#12 21.96 PASS Page 5 of 114 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhe…

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Page 39 of 114 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity B.4 Band Edge Test Result Band Bandwidth Modulation Channel RB Configuration Result(dBm) Verdict Band2 1.4MHz QPSK 18607 6RB#0 -31.04 PASS Band2 1.4MHz QPSK 19193 6RB#0 -28.29 PASS Band2 1.4MHz 16QAM 18607 6RB#0 -32.22 PASS Band2 1.4MHz 16QAM 19193 6RB#0 -28.21 PASS Band2 3MHz QPSK 18615 15RB#0 -24.77 PASS Band2 3MHz QPSK 19185 15RB#0 -22.32 PASS Band2 3MHz 16QAM 18615 15RB#0 -24.92 PASS Band2 3MHz 16QAM 19185 15RB#0 -23.38 PASS Band2 5MHz QPSK 18625 25RB#0 -28.05 PASS Band2 5MHz QPSK 19175 25RB#0 -24.54 PASS Band2 5MHz 16QAM 18625 25RB#0 -28.82 PASS Band2 5MHz 16QAM 19175 25RB#0 -25.62 PASS Band2 10MHz QPSK 18650 50RB#0 -30.50 PASS Band2 10MHz QPSK 19150 50RB#0 -26.10 PASS Band2 10MHz 16QAM 18650 50RB#0 -31.24 PASS Band2 10MHz 16QAM 19150 50RB#0 -27.69 PASS Band2 15MHz QPSK 18675 75RB#0 -30.20 PASS Band2 15MHz QPSK 19125 75RB#0 -25.71 PASS Band2 15MHz 16QAM 18675 75RB#0 -31.56 PASS Band2 15MHz 16QAM 19125 75RB#0 -27.57 PASS Band2 20MHz QPSK 18700 100RB#0 -31.28 PASS Band2 20MHz QPSK 19100 100RB#0 -26.63 PASS Band2 20MHz 16QAM 18700 100RB#0 -31.93 PASS Band2 20MHz 16QAM 19100 100RB#0 -28.68 PASS Page 40 of 114 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Graphs Band2-1.4MHz-QPSK-18607-6RB#0 Band2-1.4MHz-QPSK-19193-6RB#0 Band2-1.4MHz-16QAM-18607-6RB#0 Page 41 of 114 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Band2-1.4MHz-16QAM-19193-6RB#0 Band2-3MHz-QPSK-18615-15RB#0 Band2-3MHz-QPSK-19185-15RB#0 Page 42 of 114 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Band2-3MHz-16QAM-18615-15RB#0 Band2-3MHz-16QAM-19185-15RB#0 Band2-5MHz-QPSK-18625-25RB#0 Page 43 of 114 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Band2-5MHz-QPSK-19175-25RB#0 Band2-5MHz-16QAM-18625-25RB#0 Band2-5MHz-16QAM-19175-25RB#0 Page 44 of 114 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Band2-10MHz-QPSK-18650-50RB#0 Band2-10MHz-QPSK-19150-50RB#0 Band2-10MHz-16QAM-18650-50RB#0 Page 45 of 114 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Band2-10MHz-16QAM-19150-50RB#0 Band2-15MHz-QPSK-18675-75RB#0 Band2-15MHz-QPSK-19125-75RB#0 Page 46 of 114 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Band2-15MHz-16QAM-18675-75RB#0 Band2-15MHz-16QAM-19125-75RB#0 Band2-20MHz-QPSK-18700-100RB#0 Page 47 of 114 FCC ID: 2A75O-TR3B IC: 28866-TR3B Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei…

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