2AG4N-WIM2480WIM2480

WIM2480 2 ................................................................................................................................................................. 3 ....................................................................................................................................................... 3 .......................................................................................................................................... 5 ............................................................................................................................... 6 ............................................................................................................................. 7 ................................................................................................................................................................. 8 .................................................................................................................................................... 11 ............................................................................................................................ 13 .................................................................................................................................... 14 .................................................................................................................................. 15 ...................................................................................................................................... 16 ......................................................................................................................................................... 16 3 • • • • • • • • • 4 5 • • • • • • 2.95 mm 6 WIM2480E WIM2480C 7 5 mm 8 mm 8 9 10 11 GND RST CLK SWD GP1 GP2 NFC1 NFC2 GP3 GP4 GP5 GP6 VDD GND GP7 GND GP16 GP15 GP14 GP13 GP12 GP11 GP10 GP9 GP8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 25 24 23 22 21 20 19 18 17 16 WIM2480 12 13 14 15 16 • • • • 17 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 modifications 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 contrôlé. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. Cet équipement doit être installé et utilisé à une distance minimale de 20 cm entre le radiateur et votre corps. 2.2 List of applicable FCC rules CFR 47 FCC PART 15 SUBPART C has been investigated. It is applicable to the modular transmitter. 2.3 Specific operational use conditions This module is stand-alone modular. If the end product will involve the Multiple simultaneously transmitting condition or different operational conditio…

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WiSilica, Inc. Agent Authorization Company: WiSilica, Inc. Address: 23282 Mill Creek Dr #340, Laguna Hills, CA 92653, United States Product Name: WIM2480 Trade Mark: WiSilica Model Number: WIM2480 FCC ID: 2AG4N-WIM2480 We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2021-07-02 Name: Dennis Kwan Title: CTO Company: WiSilica, Inc.

WiSilica, Inc. 23282 Mill Creek Dr #340, Laguna Hills, CA 92653, United States Date: July 2, 2021 FCC ID: 2AG4N-WIM2480 Model Number: WIM2480 To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, WiSilica, Inc. hereby declare that our product (WIM2480) Model Number: WIM2480 will disable Bluetooth Classics function (GFSK, π/4-DQPSK, 8-DPSK) and Bluetooth Lower Energy function (Bluetooth V5.2 2LE) by software and only open Bluetooth Lower Energy function (Bluetooth V5.2 LE) although Bluetooth modular nRF52833 support both Bluetooth Classics function (GFSK, π/4-DQPSK, 8-DPSK) and Bluetooth Lower Energy function (Bluetooth V5.2 LE&2LE) due to marketing purposes. End-user will only use Bluetooth Lower Energy function (Bluetooth V5.2 LE) in USA market. Please contact me if you have any question. Sincerely, (Signed) Name/Title: Dennis Kwan / CTO Company: WiSilica, Inc. Address: 23282 Mill Creek Dr #340, Laguna Hills, CA 92653, United States Phone: +1 619 665 7268 Fax: +1 619 665 7268 E-Mail: [email protected]

WiSilica, Inc. FCC – Modular Approval Request Rev 2.0 Modular Transmitter Approval Request Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Company name: WiSilica, Inc. FCC ID: 2AG4N-WIM2480 Gentlemen, In accordance with 47CFR 15.212 Modular Transmitters and KDB 996369 D01 ‘Module Certification Guide v01r04’. FCC ID 2AG4N-WIM2480 has been examined against the following requirements. Requirement per 15.212 and KDB 996369 D01 ‘Modular Certification Guide v01r04 Explanation from Grantee (do not write yes/no, but explain why product complies/how it is achieved) The radio elements must have the radio frequency circuitry shielded. Physical components and tuning capacitor(s) may be located external to the shield, but must be on the module assembly Yes, EUT has the radio frequency circuitry shielded. The module must have buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal Yes. The module must contain power supply regulation on the module Yes. The module must contain a permanently attached antenna, or contain a unique antenna connector, and be marketed and operated only with specific antenna(s), per Sections 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b) Yes. The module can only use the original antenna. The module must demonstrate compliance in a stand-alone configuration Yes. The module must be labelled with its permanently affixed FCC ID label, or use an electronic display (See KDB Publication 784748 about labelling requirements) Yes. The module must comply with all specific rules applicable to the transmitter including all the conditions provided in the integration instructions by the grantee Yes. The module must comply with RF exposure requirements Yes. Name: Dennis Kwan Date: 2021-07-02 Title: CTO Signature of applicant

WiSilica, Inc. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2021-07-02 Subject; Request for Confidentiality FCC ID: 2AG4N-WIM2480 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Dennis Kwan Title: CTO

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 1 LABEL AND LOCATION Size: L0.5cm*W0.8cm Label Location HVIN: WIM2480 FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 1. INTERIOR PHOTOGRAPHS Fig.1 Fig.2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 Fig.3

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 3 Maximum Permissible Exposure Report 1. Product Information FCC ID: 2AG4N-WIM2480 EUT WIM2480 Test Model WIM2480 List Model No. WIM2480 Power Supply DC 1.7V-5.5V Hardware Version WIM2480C V1.1 and WIM2480E V1.1 Software Version / Bluetooth 2402MHz-2480MHz Bluetooth Version Bluetooth V5.2 Channel Number 40 channels for Bluetooth V5.2 (BT LE) Channel Spacing 2MHz for Bluetooth V5.2 (BT LE) Modulation Type GFSK for Bluetooth V5.2 (BT LE) Antenna Description Bluetooth Antenna 1, 1.7 dBi. Bluetooth Antenna 2, 2.0 dBi. Bluetooth Antenna 3, 600mm wire antenna, 3.0 dBi Bluetooth Antenna 4, Stick antenna, 2.0 dBi Bluetooth Antenna 5, 100mm wire antenna, 3.0 dBi Exposure category General population/uncontrolled environment EUT Type Production Unit Device Type mobile Equipment or Fix Equipment 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 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 3 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 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 WIM2480 can only use antennas certificated as follows provided by manufacturer; Internal Identification Antenna type and antenna number Operate frequency band Maximum antenna gain Antenna 1 Internal antenna 2402 MHz – 2480 MHz 1.7 dBi Antenna 2 Internal antenna 2402 MHz – 2480 MHz 2.0 dBi Antenna 3 Internal antenna 2402 MHz – 2480 MHz 3.0 dBi Antenna 4 Internal antenna 2402 MHz – 2480 MHz 2.0 dBi Antenna 5 Internal antenna 2402 MHz – 2480 MHz 3.0 dBi SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 3 6. Conducted Power BT LE Mode Channel Frequency(MHz) Peak Conducted Output Power (dBm) GFSK 0 2402 7.64 12 2426 7.53 39 2480 6.96 7. Manufacturing Tolerance BT LE GFSK (Peak) Channel Channel 0 Channel 12 Channel 39 Target (dBm) 7.0 7.0 7.0 Tolerance ±(dB) 1.0 1.0 1.0 8. Measurement Results 8.1 Standalone MPE Evaluation As declared by the Applicant, the EUT is a wireless device used in a fix application, at least 20 cm from any body part of the user or nearby persons; from the maximum EUT RF output power, the minimum separation distance, r =20cm, as well as the gain of the used antenna refer to antenna information, the RF power density can be obtained. Modulation Type Output power Antenna Gain (dBi) Antenna Gain (linear) Duty Cycle MPE (mW/cm 2 ) MPE Limits (mW/cm 2 ) dBm mW BT LE 8.00 6.31 3.0 2.00 100% 0.0025 1.0000 Remark: 1. Output power including tune-up tolerance; 2. MP…

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Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AG4N-WIM2480 Report No.: LCS210601181AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 36 FCC TEST REPORT For WiSilica, Inc. WIM2480 Test Model: WIM2480 Prepared for : WiSilica, Inc. Address : 23282 Mill Creek Dr #340, Laguna Hills, CA 92653, United States Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Shajing Street, Baoan District, Shenzhen, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : June 15, 2021 Number of tested samples : 1 Serial number : Prototype Date of Test : June 15, 2021 ~ July 2, 2021 Date of Report : July 2, 2021 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AG4N-WIM2480 Report No.: LCS210601181AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 36 FCC TEST REPORT FCC CFR 47 PART 15 C(15.247) Report Reference No. ................. : LCS210601181AEA Date of Issue ................................... : July 2, 2021 Testing Laboratory Name ............. : Shenzhen LCS Compliance Testing Laboratory Ltd. Address ........................................... : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Shajing Street, Baoan District, Shenzhen, China Testing Location/ Procedure ........... : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name .......................... : WiSilica, Inc. Address ........................................... : 23282 Mill Creek Dr #340, Laguna Hills, CA 92653, United States Test Specification Standard .......................................... : FCC CFR 47 PART 15 C(15.247) Test Report Form No. ................... : LCSEMC-1.0 TRF Originator ................................ : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF ..................................... : Dated 2011-03 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. EUT Description. ........................... : WIM2480 Trade Mark ...................................... : WiSilica Model/ Type reference .................... : WIM2480 Ratings ............................................ : DC 1.7V-5.5V Result ............................................ : Positive Compiled by: Supervised by: Approved by: Lh Li/ Administrators Jin Wang/ Technique principal Gavin Liang/ Manager Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AG4N-WIM2480 Report No.: LCS210601181AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 36 FCC -- TEST REPORT Type / Model........................... : WIM2480 EUT......................................... : WIM2480 Applicant............................... : WiSilica, Inc. Address.................................. : 23282 Mill Creek Dr #340, Laguna Hills, CA 92653, United States Telephone............................... : / Fax.......................................... : / Manufacturer........................ : Electronic Controls and Discharge Systems Pvt Ltd Address................................... : Plot No. 16A Garment Complex, Cochin Special Economic Zone Kakkanad, Kochi, Kerala. INDIA 682037 Telephone............................... : / Fax.......................................... : / Factory................................... : Electronic Controls and Discharge Systems Pvt Ltd Address................................... : Plot No. 16A Garment Complex, Cochin Special Economic Zone Kakkanad, Kochi, Kerala. INDIA 682037 Telephone............................... : / Fax.......................................... : / Test Result Positive The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Test Report No. : LCS210601181AEA July 2, 2021 Date of issue Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AG4N-WIM2480 Report No.: LCS210601181AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 36 Revision History Revision Issue Date Revisions Revised By 000 July 2, 2021 Initial Issue Gavin Liang Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AG4N-WIM2480 Report No.: LCS210601181AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 5 of 36 TABLE OF CONTENTS 1. GENERAL INFORMATION .................................................................................................................................... 6 1.1. DESCRIPTION OF DEVICE (EUT) ........................................................................................................................ 6 1.2 HOST SYSTEM CONFIGURATION LIST AND DETAILS ........................................................................................... 6 1.3 EXTERNAL I/O ...................................................................................................................................................... 6 1.4. DESCRIPTION OF TEST FACILITY ....................................................................................................................…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 Page 1 of 18 Appendix A RF Test Data for BT LE (Conducted Measurement) Product Name: WIM2480 Trade Mark: WiSilica Test Model: WIM2480 Environmental Conditions Temperature: 25  C Relative Humidity: 50% ATM Pressure: 100.0 kPa Test Engineer: Carl Fu Supervised by: Li Huan A.1 Duty Cycle Test Mode Test Channel Ant Duty Cycle[%] Verdict BT LE 2402 Ant1 100 PASS BT LE 2426 Ant1 100 PASS BT LE 2480 Ant1 100 PASS #im grbble1hchnnav SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 Page 2 of 18 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 Page 3 of 18 A.2 Maximum Conducted Peak Output Power TestMode Antenna Channel Result[dBm] Limit[dBm] Verdict BLE_1M Ant1 2402 7.64 ≤30 PASS 2426 7.53 ≤30 PASS 2480 6.96 ≤30 PASS Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2426 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 Page 4 of 18 BLE_1M_Ant1_2480 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 Page 5 of 18 A.3 Maximum Power Spectral Density TestMode Antenna Channel Result[dBm/3-100kHz] Limit[dBm/3kHz] Verdict BLE_1M Ant1 2402 -5.91 ≤8 PASS 2426 -5.05 ≤8 PASS 2480 -6.84 ≤8 PASS Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2426 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 Page 6 of 18 BLE_1M_Ant1_2480 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 Page 7 of 18 A.4 6dB Bandwidth TestMode Antenna Channel DTS BW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict BLE_1M Ant1 2402 0.700 2401.628 2402.328 0.5 PASS 2426 0.756 2425.596 2426.352 0.5 PASS 2480 0.744 2479.604 2480.348 0.5 PASS Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2426 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 Page 8 of 18 BLE_1M_Ant1_2480 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 Page 9 of 18 A.5 Occupied Bandwidth Test Result TestMode Antenna Channel OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict BLE_1M Ant1 2402 1.0618 2401.440 2402.502 --- PASS 2426 1.0790 2425.433 2426.512 --- PASS 2480 1.0804 2479.428 2480.509 --- PASS Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2426 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 Page 10 of 18 BLE_1M_Ant1_2480 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 Page 11 of 18 A.6 RF Conducted Spurious Emissions TestMode Antenna Channel FreqRange [MHz] RefLevel [dBm] Result[dBm] Limit[dBm] Verdict BLE_1M Ant1 2402 Reference 6.89 6.89 --- PASS 30~1000 6.89 -57.91 ≤-13.11 PASS 1000~26500 6.89 -47.7 ≤-13.11 PASS 2426 Reference 6.24 6.24 --- PASS 30~1000 6.24 -57.47 ≤-13.77 PASS 1000~26500 6.24 -47.31 ≤-13.77 PASS 2480 Reference 6.31 6.31 --- PASS 30~1000 6.31 -57.89 ≤-13.69 PASS 1000~26500 6.31 -46.9 ≤-13.69 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 Page 12 of 18 Test Graphs BLE_1M_Ant1_2402_0~Reference BLE_1M_Ant1_2402_30~1000 BLE_1M_Ant1_2402_1000~26500 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 Page 13 of 18 BLE_1M_Ant1_2426_0~Reference BLE_1M_Ant1_2426_30~1000 BLE_1M_Ant1_2426_1000~26500 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 Page 14 of 18 BLE_1M_Ant1_2480_0~Reference BLE_1M_Ant1_2480_30~1000 BLE_1M_Ant1_2480_1000~26500 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 Page 15 of 18 A.7 Band-edge for RF Conducted Emissions TestMode Antenna ChName Channel RefLevel[dBm] Result[dBm] Limit[dBm] Verdict BLE_1M Ant1 Low 2402 7.43 -41.87 ≤-12.57 PASS High 2480 6.42 -49.07 ≤-13.58 PASS Test Graphs BLE_1M_Ant1_Low_2402 BLE_1M_Ant1_High_2480 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 Page 16 of 18 A.8: Emissions in Restricted Bands Test Result TestMode Antenna ChName Channe l Detector Freq. [MHz] Result [dBm] Limit [dBm] Result [dBuV/m] Limit [dBuV/m] Verdict BLE_1M Ant1 Low 2402 AV 2310.000 -49.28 ≤-41.20 48.95 ≤54 PASS AV 2369.930 -48.41 ≤-41.20 49.82 ≤54 PASS AV 2390.000 -48.76 ≤-41.20 49.47 ≤54 PASS Peak 2310.000 -42.13 ≤-21.20 56.1 ≤74 PASS Peak 2359.430 -38.39 ≤-21.20 59.84 ≤74 PASS Peak 2390.000 -42.66 ≤-21.20 55.57 ≤74 PASS High 2480 AV 2483.500 -45.3 ≤-41.20 52.93 ≤54 PASS AV 2483.520 -45.3 ≤-41.20 52.93 ≤54 PASS AV 2500.000 -48.31 ≤-41.20 49.92 ≤54 PASS Peak 2483.500 -41.48 ≤-21.20 56.75 ≤74 PASS Peak 2485.200 -38.42 ≤-21.20 59.81 ≤74 PASS Peak 2500.000 -42.02 ≤-21.20 56.21 ≤74 PASS Note： 1. The Antenna Gain is compensated in the graph. 2. The limit in dBm for average detector is conversion from 54dBuV/m, according to 15.209(a). The limit in dBm for peak detector is 20dB above the limit of average detector in dBm. SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 Page 17 of 18 Test Graphs BLE_1M_Ant1_Low_2402_AV BLE_1M_Ant1_Low_2402_Peak SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 Page 18 of 18 BLE_1M_Ant1_High_2480_AV BLE_1M_Ant1_High_2480_Peak

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AG4N-WIM2480 IC: 25222-WIM2480 _______________________________________________________________________________________________ 1. TEST SETUP PHOTOGRAPHS 1.1. Photo of Radiated Emissions Measurement Fig. 1 Fig. 2 The test sample is tested with mounting Antenna 2.