2A9M3-Q50Bird feeder

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Shenzhen HTT Technology Co., Ltd. Report No.: HTT202512914 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 4 Product Name: Bird feeder Model No.: Q50 EUT Constructional Details External Photo Report No.: HTT202512914 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 4 Report No.: HTT202512914 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 3 of 4 Report No.: HTT202512914 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 4 of 4 ------End------

Label and Location Size: L: 2.0cm*W: 1.0cm Label and Location FCC ID : 2A9M3-Q50

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202512914 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 4 Product Name: Bird feeder Model No.: Q50 EUT Constructional Details Internal Photo Report No.: HTT202512914 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 4 . ANTENNA Report No.: HTT202512914 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 3 of 4 Report No.: HTT202512914 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 4 of 4 ------End------

Shenzhen HTT Technology Co., Ltd. Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 1 of 8 RF Exposure MPE Report Reference No. ..................... : FCC ID............................................. : HTT202512914F02 2A9M3-Q50 Compiled by ( position+printed name+signature) . : File administrators Supervised by ( position+printed name+signature) . : Project Engineer Approved by ( position+printed name+signature) . : RF Manager Date of issue .................................... : Jan. 12, 2026 Testing Laboratory Name .............. : Shenzhen HTT Technology Co.,Ltd. Address............................................ : 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao’an District, Shenzhen, Guangdong, China Applicant’s name ............................ : SHENZHEN ANXINKANG TECHNOLOGY CO., LTD. Address............................................ : No. 9 Zhulongtian Road, Shuitian Community, Shiyan Street, Bao'an District, Shenzhen City Standard ........................................... : 47CFR §1.1310 47CFR §2.1091 KDB447498 D01 General RF Exposure Guidance v06 Shenzhen HTT Technology Co.,Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HTT Technology Co.,Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HTT Technology Co.,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. Test item description ..................... : Bird feeder Manufacturer .................................... : SHENZHEN ANXINKANG TECHNOLOGY CO., LTD. Trade Mark ........................................ N/A Model/Type reference ...................... : Q50 Modulation Type ............................... : 802.11b: DSSS 802.11g/802.11n(HT20)/ 802.11n(HT40): OFDM Operation Frequency ........................ : From 2412MHz~2462MHz Rating ............................................... : DC 3.7V From Battery and DC 5V From Solar charging Result ............................................... : PASS Report No.: HTT202512914F02 Page 2 of 8 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 2 of 8 T E S T R E P O R T Equipment under Test : Bird feeder Model /Type : Q50 Listed Models : Q60,Q70,Q80,Q90 Model difference : The PCB board, circuit, structure and internal of these models are the same, Only model number is different for these model. Applicant : SHENZHEN ANXINKANG TECHNOLOGY CO., LTD. Address : No. 9 Zhulongtian Road, Shuitian Community, Shiyan Street, Bao'an District, Shenzhen City Manufacturer : SHENZHEN ANXINKANG TECHNOLOGY CO., LTD. Address : No. 9 Zhulongtian Road, Shuitian Community, Shiyan Street, Bao'an District, Shenzhen City Test Result: PASS 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. Report No.: HTT202512914F02 Page 3 of 8 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 3 of 8 Contents 1 T E S T S T A N D A R D S ................................................... 4 2 S U M M A R Y .............................................................. 5 2.1 General Remarks 5 2.2 Product Description 5 2.3 Special Accessories 5 2.4 Modifications 5 3 T E S T E N V I R O N M E N T 6 3.1 Address of the test laboratory 6 3.2 Test Facility 6 3.3 Statement of the measurement uncertainty 6 4 T E S T L I M I T 7 4.1 Requirement 7 4.2 MPE Calculation Method 7 4.3 Conducted Power Results 8 4.4 Manufacturing tolerance 8 4.5 Standalone MPE Result 8 4.6 Simultaneous Transmission for MPE Result 8 5 C O N C L U S I O N .......................................................... 8 Report No.: HTT202512914F02 Page 4 of 8 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 4 of 8 1 T E S T S T A N D A R D S The tests were performed according to following standards: 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 447498 D01 General RF Exposure Guidance v06: Mobile and Portable Device, RF Exposure, Equipment Authorization Procedures. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1091: Radiofrequency radiation exposure evaluation: mobile devices Report No.: HTT202512914F02 Page 5 of 8 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 5 of 8 2 S U M M A R Y 2.1 General Remarks Date of receipt of test sample : Dec. 19, 2025 Testing commenced on : Dec. 19, 2025 Testing concluded on : Jan. 12, 2026 2.2 Product Description Product description: Bird feeder Model/Type reference: Q50 Power supply: DC 3.7V From Battery and DC 5V From Solar charging Testing sample ID： HTT202512914-1# (Engineer sample) HTT202512914-2# (Normal sample) Hardware version: / Software version: / WIFI : Supported type: 802.11b/802.11g/802.11n(HT20)/ 802.11n(HT40) Modulation: 802.11b: DSSS 802.11g/802.…

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Shenzhen HTT Technology Co., Ltd. Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. .................... : FCC ID. .......................................... : HTT202512914F01 2A9M3-Q50 Compiled by ( position+printed name+signature) . : File administrators Supervised by ( position+printed name+signature) . : Project Engineer Approved by ( position+printed name+signature) . : RF Manager Date of issue .................................... : Jan. 12, 2026 Testing Laboratory Name ............. : Shenzhen HTT Technology Co.,Ltd. Address ............................................ : 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao’an District, Shenzhen, Guangdong, China Applicant’s name ........................... : SHENZHEN ANXINKANG TECHNOLOGY CO., LTD. Address ............................................ : No. 9 Zhulongtian Road, Shuitian Community, Shiyan Street, Bao'an District, Shenzhen City Test specification.......................... : Standard .......................................... : FCC Part 15.247 TRF Originator ................................. : Shenzhen HTT Technology Co.,Ltd. Shenzhen HTT Technology Co.,Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HTT Technology Co.,Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HTT Technology Co.,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. Test item description .................... : Bird feeder Trade Mark ....................................... : N/A Manufacturer .................................... : SHENZHEN ANXINKANG TECHNOLOGY CO., LTD. Model/Type reference ...................... : Q50 Listed Models ................................... : Q60,Q70,Q80,Q90 Modulation Type .............................. : CCK/DSSS/OFDM Operation Frequency ....................... : From 2412 - 2462MHz Rating ............................................... : Input: 5V1A, 5W （Powered by solar panels or adapters） Battery Capacity: 3.7V, 4000mAh/14.8Wh Result ............................................... : PASS Report No.: HTT202512914F01 Page 2 of 27 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China T E S T R E P O R T Equipment under Test : Bird feeder Model /Type : Q50 Listed Models : Q60,Q70,Q80,Q90 Applicant : SHENZHEN ANXINKANG TECHNOLOGY CO., LTD. Address : No. 9 Zhulongtian Road, Shuitian Community, Shiyan Street, Bao'an District, Shenzhen City Manufacturer : SHENZHEN ANXINKANG TECHNOLOGY CO., LTD. Address : No. 9 Zhulongtian Road, Shuitian Community, Shiyan Street, Bao'an District, Shenzhen City Test Result: PASS 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. Report No.: HTT202512914F01 Page 3 of 27 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Contents 1 TEST STANDARDS .......................................................................................................................................... 4 2 SUMMARY ........................................................................................................................................................ 5 2.1 General Remarks .................................................................................................................................... 5 2.2 Product Description ................................................................................................................................. 5 2.3 Equipment Under Test ............................................................................................................................ 5 2.4 Short description of the Equipment under Test (EUT) ............................................................................ 5 2.5 EUT configuration .................................................................................................................................... 6 2.6 EUT operation mode ............................................................................................................................... 6 2.7 Block Diagram of Test Setup .................................................................................................................. 6 2.8 Related Submittal(s) / Grant (s) .............................................................................................................. 6 2.9 Modifications ........................................................................................................................................... 6 3 TEST ENVIRONMENT ...................................................................................................................................... 7 3.1 Address of the test laboratory ................................................................................................................. 7 3.2 Test Facility ............................................................................................................................................. 7 3.3 Environmental conditions ....................................................................................................................…

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深圳飞芯无线通讯有限公司 保 密 要 求 本公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳飞芯无线通讯有限公司事先书面同意的时不允 许透露给任何人或公司。 http://www.flxant.com Page 1 http://www.fly-core.com QR/RD-P11-22 SPECIFICATION 深圳飞芯无线通讯有限公司 Shenzhen Feixin Wireless Communications Co., Ltd Address: 3rd Floor, Building A, Changjing Robot Industrial Park, Guanhu Street, Longhua District, Shenzhen City 2.4G FPC 天线 1.13 灰色线 L70mm 1 代 IPEX 端子 产 品 规 格 书 客 户 深圳市创泽视科技有限 公司 频 段 2400-2500MHz 产品名称 2.4G FPC 天线 版 本 A1 客户料号 TX.0092 飞芯料号 FX-RR-2.4G-FPC- V1.0 产品描述 2.4G 长条 FPC 天线 FX-RR-2.4G-FPC- V1.0，1.13 灰色线 L70mm，1 代 IPEX 端子； R F 设计 陈亮 射频经理 金勇 结构设计 谢凯军 结构经理 陈小华 技术总监 肖栋 日 期 2023-11-01 深圳飞芯无线通讯有限公司 保 密 要 求 本公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳飞芯无线通讯有限公司事先书面同意的时不允 许透露给任何人或公司。 http://www.flxant.com Page 2 http://www.fly-core.com □NG 装配是否符合贵司要求：□OK 客户确认： 深圳飞芯无线通讯有限公司 保 密 要 求 本公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳飞芯无线通讯有限公司事先书面同意的时不允 许透露给任何人或公司。 http://www.flxant.com Page 3 http://www.fly-core.com 目录 封 面 .............................................. 1 目 录 .............................................. 2 一、产品图片 .......................................... 3 二、产品参数 ............................................. 3 三、S11 数据 ........................................................ 4 四、天线无源测试数据 ................................... 4 五、产品结构图 ........................................... 5 一、产品图片 深圳飞芯无线通讯有限公司 保 密 要 求 本公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳飞芯无线通讯有限公司事先书面同意的时不允 许透露给任何人或公司。 http://www.flxant.com Page 4 http://www.fly-core.com 二、产品参数 产品测试参数 产品名称(Name) 2.4G FPC 天线 产品型号(Model Type) FX-RR-2.4G-FPC- V1.0 电 性 能 指 标 (Electrical Specifications) 频率范围 (Frenquency Range) 2400-2500MHZ 极化方式 （Polarization） 垂直 输入阻抗(Impedance) 50 Ω 辐射方向 全向 驻波比（VSWR） ≦3.0 功率容量(Power) 50W 增益(Gain) 1.82dBi 带宽 (Bandwidth 100MHz 机 械 指 标 (Mechanical Specifications) 尺寸 (Dimensions) 38.8*12±0.15 mm 天线颜色(Radome Color) 黑色 连接器型号 (Connector) 1 代 IPEX 引线长度(Cable Length) 70±3 mm 天线材料 Radome Material FPC 工作温度 (Working Temperature) -40°C-+85°C 存放温度 (Limit Temperature) -40°C-+85°C 三、S11（ VSWR 、Return loss 、Smith）数据 深圳飞芯无线通讯有限公司 保 密 要 求 本公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳飞芯无线通讯有限公司事先书面同意的时不允 许透露给任何人或公司。 http://www.flxant.com Page 5 http://www.fly-core.com 四、天线无源测试数据： （1）天线效率、增益： （2）苹果图及方向图 深圳飞芯无线通讯有限公司 保 密 要 求 本公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳飞芯无线通讯有限公司事先书面同意的时不允 许透露给任何人或公司。 http://www.flxant.com Page 6 http://www.fly-core.com Passive-Freq2400.00MHZ Passive -Freq2470.00MHZ 深圳飞芯无线通讯有限公司 保 密 要 求 本公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳飞芯无线通讯有限公司事先书面同意的时不允 许透露给任何人或公司。 http://www.flxant.com Page 7 http://www.fly-core.com 五、结构图纸

1 Appendix RF Test Data for 2.4G WIFI Company: : SHENZHEN ANXINKANG TECHNOLOGY CO., LTD. EUT : Bird feeder FCC ID: : 2A9M3-Q50 Model Number : Q50 Report No. : HTT202512914F01 Reviewed By : Heber He 2 1. Duty Cycle 1.1 Test Result 1.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) T_on (ms) Period (ms) Duty Cycle (%) Duty Cycle Correction Factor (dB) Max. DC Variation (%) 802.11b SISO 2412 8.383 9.037 92.76 0.33 0.04 2437 8.383 9.037 92.76 0.33 0.04 2462 8.383 9.036 92.77 0.33 0.04 802.11g SISO 2412 1.392 2.044 68.10 1.67 0.04 2437 1.392 2.045 68.07 1.67 0.04 2462 1.392 2.045 68.07 1.67 0.04 802.11n (HT20) SISO 2412 5.084 5.738 88.60 0.53 0.03 2437 5.084 5.736 88.63 0.52 0.03 2462 5.084 5.736 88.63 0.52 0.00 802.11n (HT40) SISO 2422 2.469 3.121 79.11 1.02 0.03 2437 2.468 3.121 79.08 1.02 0.03 2452 2.468 3.121 79.08 1.02 0.03 3 1.2 Test Graph 1.2.1 Ant1 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV 4 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV 5 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV 6 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV 7 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_LCH_2422MHz_Ant1 (SISO)_NTNV 8 802.11n(HT40)_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_HCH_2452MHz_Ant1 (SISO)_NTNV 9 2. Bandwidth 2.1 Test Result 2.1.1 OBW Mode TX Type Frequency (MHz) ANT 99% Occupied Bandwidth (MHz) Verdict Result Limit 802.11b SISO 2412 1 15.067 / Pass 2437 1 15.048 / Pass 2462 1 15.030 / Pass 802.11g SISO 2412 1 18.905 / Pass 2437 1 19.128 / Pass 2462 1 19.226 / Pass 802.11n (HT20) SISO 2412 1 21.161 / Pass 2437 1 21.583 / Pass 2462 1 21.534 / Pass 802.11n (HT40) SISO 2422 1 37.207 / Pass 2437 1 37.255 / Pass 2452 1 37.208 / Pass 2.1.2 6dB BW Mode TX Type Frequency (MHz) ANT 6dB Bandwidth (MHz) Verdict Result Limit 802.11b SISO 2412 1 10.178 >=0.5 Pass 2437 1 10.175 >=0.5 Pass 2462 1 10.173 >=0.5 Pass 802.11g SISO 2412 1 16.856 >=0.5 Pass 2437 1 16.835 >=0.5 Pass 2462 1 16.847 >=0.5 Pass 802.11n (HT20) SISO 2412 1 17.986 >=0.5 Pass 2437 1 17.953 >=0.5 Pass 2462 1 18.047 >=0.5 Pass 802.11n (HT40) SISO 2422 1 36.238 >=0.5 Pass 2437 1 36.218 >=0.5 Pass 2452 1 36.192 >=0.5 Pass 10 2.2 Test Graph 2.2.1 OBW 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV 11 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV 12 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV 13 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV 14 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_LCH_2422MHz_Ant1 (SISO)_NTNV 15 802.11n(HT40)_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_HCH_2452MHz_Ant1 (SISO)_NTNV 16 2.2.2 6dB BW 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV 17 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV 18 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV 19 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV 20 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_LCH_2422MHz_Ant1 (SISO)_NTNV 21 802.11n(HT40)_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_HCH_2452MHz_Ant1 (SISO)_NTNV 22 3. Maximum Conducted Output Power 3.1 Test Result 3.1.1 Power Mode TX Type Frequency (MHz) Maximum Peak Conducted Output Power (dBm) Verdict ANT1 Limit 802.11b SISO 2412 18.68 <=30 Pass 2437 18.67 <=30 Pass 2462 18.79 <=30 Pass 802.11g SISO 2412 25.45 <=30 Pass 2437 25.50 <=30 Pass 2462 25.54 <=30 Pass 802.11n (HT20) SISO 2412 25.10 <=30 Pass 2437 25.14 <=30 Pass 2462 25.30 <=30 Pass 802.11n (HT40) SISO 2422 25.38 <=30 Pass 2437 25.39 <=30 Pass 2452 25.43 <=30 Pass 23 4. Maximum Power Spectral Density 4.1 Test Result 4.1.1 PSD Mode TX Type Frequency (MHz) Maximum PSD (dBm) Verdict ANT1 Limit 802.11b SISO 2412 6.47 <=8 Pass 2437 6.43 <=8 Pass 2462 6.57 <=8 Pass 802.11g SISO 2412 6.73 <=8 Pass 2437 6.67 <=8 Pass 2462 6.77 <=8 Pass 802.11n (HT20) SISO 2412 6.30 <=8 Pass 2437 6.51 <=8 Pass 2462 6.33 <=8 Pass 802.11n (HT40) SISO 2422 3.64 <=8 Pass 2437 3.74 <=8 Pass 2452 4.07 <=8 Pass 24 4.2 Test Graph 4.2.1 PSD 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV 25 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV 26 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV 27 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV 28 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_LCH_2422MHz_Ant1 (SISO)_NTNV 29 802.11n(HT40)_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11n(HT40)_HCH_2452MHz_Ant1 (SISO)_NTNV 30 5. Unwanted Emissions In Non-restricted Frequency Bands 5.1 Test Result 5.1.1 Ref Mode TX Type Frequency (MHz) ANT Level of Reference (dBm) 802.11b SISO 2412 1 6.47 2437 1 6.45 2462 1 6.57 802.11g SISO 2412 1 6.67 2437 1 6.76 2462 1 6.80 802.11n (HT20) SISO 2412 1 6.31 2437 1 6.37 2462 1 6.33 802.11n (HT40) SISO 2422 1 3.66 2437 1 3.65 2452 1 3.96 Note1: Refer to FCC Part 15.247 (d) and ANSI C63.10-2020, the channel contains the maximum PSD level was used to establish the reference level. 5.1.2 CSE Mode TX Type Frequency (MHz) ANT Level of Reference (dBm) Limit (dBm) Verdict 802.11b SISO 2412 1 6.47 -13.53 Pass 2437 1 6.45 -13.55 Pass 2462 1 6.57 -13.43 Pass 802.11g SISO 2412 1 6.67 -13.33 Pass 2437 1 6.76 -13.24 Pass 2462 1 6.80 -13.20 Pass 802.11n (HT20) SISO 2412 1 6.31 -13.69 Pass 2437 1 6.37 -13.63 Pass 2462 1 6.33 -13.67 Pass 802.11n (HT40) SISO 2422 1 3.66 -16.34 Pass 2437 1 3.65 -16.35 Pass 2452 1 3.96 -16.04 Pass Note1: Refer to FCC Part 15.247 (d) and ANSI C63.10-2020, the channel contains the maximum PSD level was used to establish the reference level. 31 5.2 Test Graph 5.2.1 Ref 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV 32 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV 33 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 80…

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Shenzhen HTT Technology Co., Ltd. Report No.: HTT202512914 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 2 Product Name: Bird feeder Model No.: Q50 Test Setup Photo Radiated Emission Report No.: HTT202512914 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 2 RF Test ------End------