2BKHH-MISSIONUltraloq smart lock

FCC Statement FCC Statement 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. Note: 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 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. FCC Radiation Exposure Statement This device complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This device must operate with a minimum distance of 20 cm between the radiator and user body. UWB devices may not be employed for the operation of toys. Operation onboard an aircraft, a ship or a satellite is prohibited per §15.521(a). Antennas mounted on outdoor structures such as antennas mounted on the outside of a building or on a telephone pole, or any fixed outdoor infrastructure are prohibited for use with this device.

Local Representative Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(7), of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2BKHH-MISSION Bolt Mission We hereby acknowledge as follows: i. both signees confirm that the point of contact accepts responsibility to act as a US- American Representative on behalf of the applicant ii. the point of contact provides the physical U.S. address and email as listed below iii. both parties maintain the requirements of this agreement for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. iv. 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. US-American Point of Contact Applicant/Approval Holder Signature Date: 2026-1-22 Signature Date: 2026-1-22 Company Name: Xthings Industry llc Xthings Industry llc FRN: 0035847763 0035847763 Contact Name: Jiachong Xu Jiachong Xu Address: 47703 Fremont Blvd, Fremont, CA 94538 United States 47703 Fremont Blvd, Fremont, CA 94538 United States Phone: 765-464-4109 765-464-4109 Email: [email protected] [email protected]

Page 1 of 2 FCC ID: 2BKHH-MISSION External photos Page 2 of 2 FCC ID: 2BKHH-MISSION

Label FCC ID: 2BKHH-MISSION

Page 1 of 4 FCC ID: 2BKHH-MISSION Internal photos Page 2 of 4 FCC ID: 2BKHH-MISSION UBW ANT NFC ANT Page 3 of 4 FCC ID: 2BKHH-MISSION Page 4 of 4 FCC ID: 2BKHH-MISSION WIFI/BT ANT

Page 1 of 10 Report No.: AiTSZ-250815040FW5 Note: This device has been tested and found to comply with the standard(s) listed, this 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. This report shall not be reproduced except in full, without the written approval of Guangdong Asia Hongke Test Technology Limited. If there is a need to alter or revise this document, the right belongs to Guangdong Asia Hongke Test Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. RF Exposure evaluation Product Name : Ultraloq smart lock Brand Name : N/A Model : Bolt Mission Series Model : N/A FCC ID : 2BKHH-MISSION Applicant : Xthings Industry llc Address : 47703 Fremont Blvd, Fremont, CA 94538 Manufacturer : Xthings Industry llc Address : 47703 Fremont Blvd, Fremont, CA 94538 Standard(s) : 47CFR §1.1310, 47CFR §2.1091 KDB447498 D01 General RF Exposure Guidance v06 Date of Receipt : Aug. 15, 2025 Date of Test : Aug. 16, 2025~ Sep. 22, 2025 Issued Date : Sep. 23, 2025 Issued By: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel.: +86 0755-230967639 Fax.: +86 0755-230967639 Reviewed by: Approved by: Aalen.Ye Allen Wang Page 2 of 10 Report No.: AiTSZ-250815040FW5 Report Revise Record Report Version Issued Date Notes M0 Sep. 23, 2025 Initial Release Page 3 of 10 Report No.: AiTSZ-250815040FW5 Contents 1 GENERAL INFORMATION .......................................................................................................................................... 4 1.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 4 1.2 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 4 1.3 TEST FACILITY .............................................................................................................................................................. 6 1.4 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 6 2 METHOD OF MEASUREMENT ................................................................................................................................... 7 2.1 APPLICABLE STANDARD.................................................................................................................................................. 7 2.2 LIMIT ......................................................................................................................................................................... 7 2.3 MPE CALCULATION METHOD ......................................................................................................................................... 8 2.4 ANTENNA INFORMATION ............................................................................................................................................... 8 2.5 MANUFACTURING TOLERANCE ........................................................................................................................................ 8 2.6 STANDALONE MPE RESULT .......................................................................................................................................... 10 2.7 CONCLUSION ............................................................................................................................................................. 10 Page 4 of 10 Report No.: AiTSZ-250815040FW5 1 GENERAL INFORMATION 1.1 Environmental conditions During the measurement the environmental conditions were within the listed ranges: Normal Temperature: 25°C Relative Humidity: 55 % Air Pressure: 101 kPa 1.2 General Description of EUT Product Name: Ultraloq smart lock Model/Type reference: Bolt Mission Serial Model: N/A Power ratings: DC 6V-12V from battery Hardware Version: N/A Software Version: N/A Sample(s) Status: AiTSZ-250815040-1(Normal sample) AiTSZ-250815040-2(Engineer sample) Bluetooth LE: Supported type: Bluetooth LE 1M/2M Modulation: GFSK Operation frequency: 2402MHz~2480MHz Channel number: 40 Channel separation: 2MHz Antenna type: Ceramic antenna Antenna gain: 2.85dBi 2.4G WIFI: Supported type: 802.11b/802.11g /802.11n(HT20)/802.11n(HT40) Modulation: 802.11b(DSSS):CCK,DQPSK,DBPSK 802.11g(OFDM):BPSK,QPSK,16-QAM,64-QAM 802.11n(OFDM):BPSK,QPSK,16-QAM,64-QAM Operation frequency: 802.11b/802.11g/802.11n(H20): 2412MHz~2462MHz 802.11n(H40): 2422MHz~2452MHz Channel number: 802.11b/802.11g/802.11n(H20): 11 802.11n(H40): 7 Channel separation: 5MHz Antenna type: Ceramic antenna Antenna gain: 2.85dBi UWB: Operation frequency band: 7737MHz to 8237MHz Center frequency: 7987.2MHZ Page 5 of 10 Report No.: AiTSZ-250815040FW5 Modulation: Pulse Modulation, Frequency Hopping Channel number: 1 Antenna type: PCB antenna Antenna gain: 2dBi Operation frequency: 13.56MHz Modulation : ASK No. of Channel : 1 Antenna type: Loop Antenna Remark: The above DUT's information was declared by manufacturer. For more detailed features description, please refer to the manufacturer’s specifications or the User's Manual.. Page 6 of 10 Report No.: AiTSZ-250815040FW5 1.3 Test Facility Test Laboratory: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China The test facility i…

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Page 1 of 31 Report No.: AiTSZ-250815040FW1 Note: This device has been tested and found to comply with the standard(s) listed, this 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. This report shall not be reproduced except in full, without the written approval of Guangdong Asia Hongke Test Technology Limited. If there is a need to alter or revise this document, the right belongs to Guangdong Asia Hongke Test Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. TEST REPORT Product Name : Ultraloq smart lock Brand Name : N/A Model : Bolt Mission Series Model : N/A FCC ID : 2BKHH-MISSION Applicant : Xthings Industry llc Address : 47703 Fremont Blvd, Fremont, CA 94538 Manufacturer : Xthings Industry llc Address : 47703 Fremont Blvd, Fremont, CA 94538 Standard(s) : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of Receipt : Aug. 15, 2025 Date of Test : Aug. 16, 2025~ Sep. 22, 2025 Issued Date : Sep. 23, 2025 Issued By: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel.: +86 0755-230967639 Fax.: +86 0755-230967639 Reviewed by: Approved by: Aalen.Ye Allen Wang Page 2 of 31 Report No.: AiTSZ-250815040FW1 Report Revise Record Report Version Issued Date Notes M0 Sep. 23, 2025 Initial Release Page 3 of 31 Report No.: AiTSZ-250815040FW1 Contents 1 TEST SUMMARY ....................................................................................................................................................... 4 1.1 TEST STANDARDS ......................................................................................................................................................... 4 1.2 TEST SUMMARY ........................................................................................................................................................... 4 1.3 TEST FACILITY .............................................................................................................................................................. 5 1.4 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 2 GENERAL INFORMATION .......................................................................................................................................... 6 2.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 6 2.2 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 6 2.3 DESCRIPTION OF TEST MODES AND TEST FREQUENCY .......................................................................................................... 7 2.4 SPECIAL ACCESSORIES ................................................................................................................................................... 8 2.5 EQUIPMENT LIST FOR THE TEST ....................................................................................................................................... 8 3 TEST CONDITIONS AND RESULTS ............................................................................................................................ 10 3.1 CONDUCTED EMISSIONS TEST ....................................................................................................................................... 10 3.2 RADIATED EMISSIONS AND BAND EDGE .......................................................................................................................... 12 3.3 MAXIMUM PEAK CONDUCTED OUTPUT POWER ............................................................................................................... 19 3.4 POWER SPECTRAL DENSITY .......................................................................................................................................... 20 3.5 6DB BANDWIDTH ....................................................................................................................................................... 21 3.6 OUT-OF-BAND EMISSIONS ........................................................................................................................................... 22 3.7 ANTENNA REQUIREMENT ............................................................................................................................................. 24 4 TEST SETUP PHOTOGRAPHS OF EUT ....................................................................................................................... 25 5 PHOTOS OF EUT ..................................................................................................................................................... 26 Page 4 of 31 Report No.: AiTSZ-250815040FW1 1 TEST SUMMARY 1.1 Test Standards The tests were performed according to following standards: FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz ANSI C63.10: 2020: American National Standard for Testing Unlicensed Wireless Devices KDB558074 D01 15.247 Meas Guidance v05r02: Guidance for Compliance Measurements on Digital Transmission System, Frequency Hopping Spreda Spectrum System, and Hybrid System Devices Operating Under Section 15.247 of the FCC Rules 1.2 Test Summary Test Item Section in 47 CFR Result…

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Page 1 of 26 Report No.: AiTSZ-250815040FW2 Note: This device has been tested and found to comply with the standard(s) listed, this 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. This report shall not be reproduced except in full, without the written approval of Guangdong Asia Hongke Test Technology Limited. If there is a need to alter or revise this document, the right belongs to Guangdong Asia Hongke Test Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. TEST REPORT Product Name : Ultraloq smart lock Brand Name : N/A Model : Bolt Mission Series Model : N/A FCC ID : 2BKHH-MISSION Applicant : Xthings Industry llc Address : 47703 Fremont Blvd, Fremont, CA 94538 Manufacturer : Xthings Industry llc Address : 47703 Fremont Blvd, Fremont, CA 94538 Standard(s) : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of Receipt : Aug. 15, 2025 Date of Test : Aug. 16, 2025~ Sep. 22, 2025 Issued Date : Sep. 23, 2025 Issued By: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel.: +86 0755-230967639 Fax.: +86 0755-230967639 Reviewed by: Approved by: Aalen.Ye Allen Wang Page 2 of 26 Report No.: AiTSZ-250815040FW2 Report Revise Record Report Version Issued Date Notes M1 Sep. 23, 2025 Initial Release Page 3 of 26 Report No.: AiTSZ-250815040FW2 Contents 1 TEST SUMMARY ....................................................................................................................................................... 4 1.1 TEST STANDARDS ......................................................................................................................................................... 4 1.2 TEST SUMMARY ........................................................................................................................................................... 4 1.3 TEST FACILITY .............................................................................................................................................................. 5 1.4 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 2 GENERAL INFORMATION .......................................................................................................................................... 6 2.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 6 2.2 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 6 2.3 DESCRIPTION OF TEST MODES AND TEST FREQUENCY .......................................................................................................... 7 2.4 SPECIAL ACCESSORIES ................................................................................................................................................... 8 2.5 EQUIPMENT LIST FOR THE TEST ....................................................................................................................................... 8 3 TEST CONDITIONS AND RESULTS ............................................................................................................................ 10 3.1 CONDUCTED EMISSIONS TEST ....................................................................................................................................... 10 3.2 RADIATED EMISSIONS AND BAND EDGE .......................................................................................................................... 12 3.3 MAXIMUM PEAK CONDUCTED OUTPUT POWER ............................................................................................................... 19 3.4 POWER SPECTRAL DENSITY .......................................................................................................................................... 20 3.5 6DB BANDWIDTH ....................................................................................................................................................... 21 3.6 OUT-OF-BAND EMISSIONS ........................................................................................................................................... 22 3.7 ANTENNA REQUIREMENT ............................................................................................................................................. 24 4 TEST SETUP PHOTOGRAPHS OF EUT ....................................................................................................................... 25 5 PHOTOS OF EUT ..................................................................................................................................................... 26 Page 4 of 26 Report No.: AiTSZ-250815040FW2 1 TEST SUMMARY 1.1 Test Standards The tests were performed according to following standards: FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz ANSI C63.10: 2020: American National Standard for Testing Unlicensed Wireless Devices KDB558074 D01 15.247 Meas Guidance v05r02: Guidance for Compliance Measurements on Digital Transmission System, Frequency Hopping Spreda Spectrum System, and Hybrid System Devices Operating Under Section 15.247 of the FCC Rules 1.2 Test Summary Test Item Section in 47 CFR Result…

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ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES W ITHOUT PERMISSION Prepared by : Jane Designed by :James Checked by : Mike Approved by烉Herbert TITLE烉3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (AA055U) Engineering Specification DOCUMENT H2U34W1H1Z0700 REV. NO. C PAGE 1 OF 11 3.2 x 1.6 x 0.5 (mm) WiFi/Bluetooth Ceramic Chip Antenna (AA055U) Engineering Specification 1. Product Number 2. Features *Stable and reliable in performances *Low profile, compact size *RoHS 2.0 compliance *SMT processes compatible 3. Applications *ISM 2.4 GHz applications *ZigBee/BLE applications *Bluetooth earphone systems *Hand-held devices when WiFi / Bluetooth functions are needed, e.g., Smart phones *IEEE802.11 b/g/n *Wireless PCMCIA cards or USB dongles 4. Description Unictron’s AA055U ceramic chip antenna is designed for ISM 2.4GHz applications, covering frequencies 2400~2500MHz. Fabricated with proprietary design and processes, AA055U shows excellent performance and is fully compatible with SMT processes which can decrease the assembly cost and improve device’s quality and consistency. H 2 1 4 W H Z 7 0 U 3 0 1 0 No. 83, Kewang Rd., Longtan Dist., Taoyuan City 325, Taiwan ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES W ITHOUT PERMISSION Prepared by : Jane Designed by :James Checked by : Mike Approved by烉Herbert TITLE烉3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (AA055U) Engineering Specification DOCUMENT H2U34W1H1Z0700 REV. NO. C PAGE 2 OF 11 5. Layout Guide & Electrical Specifications 5-1. Layout Guide (unit:mm) Solder Land Pattern: The solder land pattern (gold marking areas) is shown below. Recommendation on matching circuit will be provided according to customer’s installation conditions. ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES W ITHOUT PERMISSION Prepared by : Jane Designed by :James Checked by : Mike Approved by烉Herbert TITLE烉3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (AA055U) Engineering Specification DOCUMENT H2U34W1H1Z0700 REV. NO. C PAGE 3 OF 11 5-2. Electrical Specifications (Evaluation Board Dimensions: 80 x 40 mm 2 ) 5-2-1. Electrical Table Characteristics Specifications Unit Outline Dimensions 3.2 x 1.6 x 0.5 mm Ground Plane Dimensions 80 x 40 mm Working Frequency 2400~2500 MHz VSWR (@ center frequency)* 2 Max. Characteristic Impedance 50 : Polarization Linear Polarization Peak Gain (@2442 MHz) 2.85dBi Efficiency 76.3 (typical**) % *Center frequency means the frequency with the lowest value in return loss of the chip antenna on the evaluation board. **A typical value is for reference only, not guaranteed. 5-2-2. Frequency vs. V.S.W.R. and Total Radiation Gain ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES W ITHOUT PERMISSION Prepared by : Jane Designed by :James Checked by : Mike Approved by烉Herbert TITLE烉3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (AA055U) Engineering Specification DOCUMENT H2U34W1H1Z0700 REV. NO. C PAGE 4 OF 11 6. Outline Dimensions of Antenna & Evaluation Board (unit: mm) 6-1. Antenna Dimensions PIN Definition PIN 1 2 Soldering PAD Signal Tuning / Ground ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES W ITHOUT PERMISSION Prepared by : Jane Designed by :James Checked by : Mike Approved by烉Herbert TITLE烉3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (AA055U) Engineering Specification DOCUMENT H2U34W1H1Z0700 REV. NO. C PAGE 5 OF 11 6-2. Evaluation Board with Antenna ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES W ITHOUT PERMISSION Prepared by : Jane Designed by :James Checked by : Mike Approved by烉Herbert TITLE烉3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (AA055U) Engineering Specification DOCUMENT H2U34W1H1Z0700 REV. NO. C PAGE 6 OF 11 7. 3D Radiation Gain Pattern (with 80 x 40 mm 2 Evaluation Board) 3D Radiation Gain Pattern @ 2442 MHz (unit: dBi) Z X Z Y ຐ཰ࣽިמҽԖज़Ϧљ Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES W ITHOUT PERMISSION Prepared by : Jane Designed by :James Checked by : Mike Approved by烉Herbert TITLE烉3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (AA055U) Engineering Specification DOCUMENT H2U34W1H1Z0700 REV. NO. C PAGE 7 OF 11 8. Frequency tuning and Matching circuit 8-1. Chip antenna tuning scenarioǺ 8-2. Matching circuit烉 With the following recommended values of matching and tuning components, the center frequencies will be about 2442 MHz at our standard 80x40 mm 2 evaluation board. However, these are typical reference values which may need to be changed when circuit boards or part vendors are different. System Matching Circuit Component L…

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Page 1 of 8 Report No.: AiTSZ-250815040FW1 Duty Cycle Test Result Mode Channel On Time (ms) Period (ms) Duty Cycle (%) Duty Cycle (linear) Duty Cycle Factor (dB) 1/T BLE 1M 0 1.637 1.874 87.32 0.8732 0.5889 0.6109 19 1.637 1.874 87.32 0.8732 0.5889 0.6109 39 1.637 1.874 87.32 0.8732 0.5889 0.6109 BLE 2M 0 0.823 1.250 65.88 0.6588 1.8125 1.2151 19 0.824 1.250 65.91 0.6591 1.8105 1.2136 39 0.824 1.250 65.91 0.6591 1.8105 1.2136 Test Graphs BLE 1M_Channel 0 BLE 1M_Channel 19 BLE 1M_Channel 39 BLE 2M_Channel 0 BLE 2M_Channel 19 BLE 2M_Channel 39 Page 2 of 8 Report No.: AiTSZ-250815040FW1 Conducted Output Power Test Result Mode Channel Peak Output Power (dBm) Limit (dBm) Result BLE 1M 0 1.68 ≤30 PASS 19 1.55 ≤30 PASS 39 3.00 ≤30 PASS BLE 2M 0 1.79 ≤30 PASS 19 1.74 ≤30 PASS 39 3.15 ≤30 PASS Test Graphs Peak Output Power BLE 1M_Channel 0 Peak Output Power BLE 1M_Channel 19 Peak Output Power BLE 1M_Channel 39 Peak Output Power BLE 2M_Channel 0 Peak Output Power BLE 2M_Channel 19 Peak Output Power BLE 2M_Channel 39 Page 3 of 8 Report No.: AiTSZ-250815040FW1 Power Spectral Density Test Result Mode Channel PSD (dBm/3kHz) Limit (dBm/3kHz) Result BLE 1M 0 -14.780 ≤8 PASS BLE 1M 19 -14.690 ≤8 PASS BLE 1M 39 -13.340 ≤8 PASS BLE 2M 0 -17.910 ≤8 PASS BLE 2M 19 -17.810 ≤8 PASS BLE 2M 39 -16.610 ≤8 PASS Test Graphs BLE 1M_Channel 0 BLE 2M_Channel 0 BLE 1M_Channel 19 BLE 2M_Channel 19 BLE 1M_Channel 39 BLE 2M_Channel 39 Page 4 of 8 Report No.: AiTSZ-250815040FW1 99% Bandwidth Test Result Mode Channel Center Frequency (MHz) 99% BW (MHz) BLE 1M 0 2402 1.0202 BLE 1M 19 2440 1.0176 BLE 1M 39 2480 1.0209 BLE 2M 0 2402 2.0303 BLE 2M 19 2440 2.0258 BLE 2M 39 2480 2.0233 Test Graphs BLE 1M_Channel 0 BLE 2M_Channel 0 BLE 1M_Channel 19 BLE 2M_Channel 19 BLE 1M_Channel 39 BLE 2M_Channel 39 Page 5 of 8 Report No.: AiTSZ-250815040FW1 6dB Bandwidth Test Result Mode Channel Center Frequency (MHz) 6 dB Bandwidth (MHz) Limit (MHz) Result BLE 1M 0 2402 0.6600 ≥0.5 PASS 19 2440 0.6600 PASS 39 2480 0.6600 PASS BLE 2M 0 2402 1.170 PASS 19 2440 1.150 PA…

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