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Report No.: BL-SZ2290021-901

Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 1 / 23

Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-01-12)

Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China

TEST REPORT

Applicant:

Guangzhou Yuandong Smart Sports Technology

Co, Ltd.

Address:

Room 518, No. 192, Kezhu Road, Huangpu District,

Guangzhou (office only)

Equipment Type:

PCB Antenna

Model Name:

SWITCH_RF_Antenna, ESP32WIFI_Antenna,

ESP32BT_Antenna

Brand Name:

Test Standard:

ANSI/IEEE Std 149-1979

Test Date

Aug. 30, 2022

Date of Issue:

Sep. 08, 2022

ISSUED BY:

Shenzhen BALUN Technology Co., Ltd.

Tested by: Mai Jintian

Checked by: Tolan Tu

Approved by: Wei Yanquan

(Chief Engineer)

_______________

Summary of content (23 pages)

PAGE 1
Report No.: BL-SZ2290021-901 TEST REPORT Applicant: Address: Guangzhou Yuandong Smart Sports Technology Co, Ltd. Room 518, No. 192, Kezhu Road, Huangpu District, Guangzhou (office only) Equipment Type: PCB Antenna Model Name: SWITCH_RF_Antenna, ESP32WIFI_Antenna, ESP32BT_Antenna Brand Name: YD Test Standard: ANSI/IEEE Std 149-1979 Test Date Aug. 30, 2022 Date of Issue: Sep. 08, 2022 ISSUED BY: Shenzhen BALUN Technology Co., Ltd.
PAGE 2
Report No.: BL-SZ2290021-901 Revision History Version Rev. 01 Issue Date Sep. 08, 2022 Revisions Initial Issue TABLE OF CONTENTS 1 2 3 4 GENERAL INFORMATION ......................................................................................................... 3 1.1 Test Laboratory ..................................................................................................................... 3 1.2 Test Location...............................................................................
PAGE 3
Report No.: BL-SZ2290021-901 1 GENERAL INFORMATION 1.1 Test Laboratory Name Shenzhen BALUN Technology Co., Ltd. Address Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Phone Number +86 755 6685 0100 1.2 Test Location Name Location Shenzhen BALUN Technology Co., Ltd. Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R.
PAGE 4
Report No.: BL-SZ2290021-901 2 PRODUCT INFORMATION 2.1 Applicant Information Applicant Guangzhou Yuandong Smart Sports Technology Co, Ltd. Address Room 518, No. 192, Kezhu Road, Huangpu District, Guangzhou (office only) Contact Person Dai Wei Telephone Number 13535804451 E-mail Address daiwei@gymgest.com.cn 2.2 Manufacturer Information Manufacturer N/A Address N/A 2.3 Factory Information Factory N/A Address N/A 2.
PAGE 5
Report No.: BL-SZ2290021-901 2.5 Ancillary Equipment Note: Not applicable. 2.6 Technical Information Frequency Range 2400MHz ~ 2480MHz Test Frequencies 2400MHz, 2410MHz, 2420MHz, 2430MHz, 2440MHz, 2450MHz, 2460MHz, 2470MHz, 2480MHz Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 5 / 23 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R.
PAGE 6
Report No.: BL-SZ2290021-901 3 SUMMARY OF TEST RESULTS 3.1 Test Standards No. Identity Document Title 1 ANSI/IEEE Std 149-1979 IEEE Standard Test Procedures for Antennas 3.2 Test Verdict Report Section ANNEX A.1 ANNEX B Description Gain and Efficiency Radiation Pattern Remark --- 3.3 Test Uncertainty The uncertainty is calculated using the methods suggested in the "Guide to the Expression of Uncertainty in Measurement" (GUM) published by ISO. Item VSWR(S11) Gain Uncertainty 0.61 1.
PAGE 7
Report No.: BL-SZ2290021-901 4 GENERAL TEST CONFIGURATIONS 4.1 Test Condition Selected Values During Tests Environment Parameter Ambient Pressure(KPa) Temperature(℃) Voltage Relative Humidity (%) 101 25 N/A 50 Normal Temperature, Normal Voltage (NTNV) 4.2 Test Equipment List Description Manufacturer Model Serial No. Cal. Date Cal. Due Multi-probe Antenna Measurement System SATIMO SG24-L 11018550001 2021.11.12 2024.11.11 Vector Network Analyzer Agilent E5071B MY42404001 2022.04.
PAGE 8
Report No.: BL-SZ2290021-901 4.3 Test Setup 4.3.1 Antenna gain, efficiency and radiation pattern test setup Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 8 / 23 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R.
PAGE 9
Report No.: BL-SZ2290021-901 ANNEX A TEST RESULTS A.1 Gain and Efficiency 1# Frequency Gain (dBi) Efficiency (%) 2400MHz -3.81 17 2410MHz -3.73 17 2420MHz -4.14 17 2430MHz -4.35 16 2440MHz -4.49 15 2450MHz -4.59 15 2460MHz -4.85 14 2470MHz -5.09 14 2480MHz -5.36 13 Frequency Gain (dBi) Efficiency (%) 2400MHz 3.76 52 2410MHz 3.97 53 2420MHz 3.92 53 2430MHz 3.99 55 2440MHz 4.10 55 2450MHz 4.03 54 2460MHz 4.23 55 2470MHz 4.49 58 2480MHz 4.
PAGE 10
Report No.: BL-SZ2290021-901 ANNEX B RADIATION PATTERN B.1 3D Pattern 1# B1.1 3D Pattern for 2400MHz B1.2 3D Pattern for 2440MHz Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 10 / 23 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R.
PAGE 11
Report No.: BL-SZ2290021-901 B1.3 3D Pattern for 2480MHz B1.4 3D Pattern for 2400MHz 2# Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 11 / 23 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R.
PAGE 12
Report No.: BL-SZ2290021-901 B1.5 3D Pattern for 2440MHz B1.6 3D Pattern for 2480MHz Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 12 / 23 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R.
PAGE 13
Report No.: BL-SZ2290021-901 3# B1.7 3D Pattern for 2400MHz B1.8 3D Pattern for 2440MHz Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 13 / 23 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R.
PAGE 14
Report No.: BL-SZ2290021-901 B1.9 3D Pattern for 2480MHz Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 14 / 23 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R.
PAGE 15
Report No.: BL-SZ2290021-901 B.2 1D Radiation Pattern 1# B2.1 PHI=0 B2.2 PHI=90 B2.3 THETA=90 Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 15 / 23 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R.
PAGE 16
Report No.: BL-SZ2290021-901 2# B2.4 PHI=0 B2.5 PHI=90 B2.6 THETA=90 Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 16 / 23 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R.
PAGE 17
Report No.: BL-SZ2290021-901 3# B2.7 PHI=0 B2.8 PHI=90 B2.9 THETA=90 Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 17 / 23 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R.
PAGE 18
Report No.: BL-SZ2290021-901 ANNEX C TEST SETUP PHOTO 1# Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 18 / 23 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R.
PAGE 19
Report No.: BL-SZ2290021-901 2# Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 19 / 23 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R.
PAGE 20
Report No.: BL-SZ2290021-901 3# Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 20 / 23 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R.
PAGE 21
Report No.: BL-SZ2290021-901 ANNEX D EUT PHOTO 1# Antenna 2# Antenna Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 21 / 23 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R.
PAGE 22
Report No.: BL-SZ2290021-901 3# Antenna Tel: +86-755-66850100 E-mail: qc@baluntek.com Page No. 22 / 23 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R.
PAGE 23
Report No.: BL-SZ2290021-901 Statement 1. The laboratory guarantees the scientificity, accuracy and impartiality of the test, and is responsible for all the information in the report, except the information provided by the customer. The customer is responsible for the impact of the information provided on the validity of the results. 2. The report without China inspection body and laboratory Mandatory Approval (CMA) mark has no effect of proving to the society. 3.