2AVZLE24259582Wireless Solution

Product name: Wireless Solution Trade name: RF iLink Model no.: YJ-AP515923DPK-W user's manual MiniOS User Manual V1.3.9RC77 T he default setting for User Name and Password are admin and password. The default IP is 10.10.10.10 Information Page: User can see the General, DHCP Server, Wireless and Wired Network information System>Basic Setting User can change the device name enable or disable VLAN, and obtain current position from GPS. System>IP Settings The current IP Address is set to 10.10.10.11. Or just get the IP address from DHCP Server. System>DHCP Settings Currently this device is set to Base Station and obtains the IP from another DHCH Server; The DHCP Server for this device was in disable status. System>STP Settings (Spanning Tree Protocol) System>Time Settings 1.Base Station： Th e SSID for this Wireless Network is ‘’Wireless’’ and the SSID is set in Broadcast enable status. 1.1 Wireless 1 > Security Settings(TKIP,AES) 1.2 Wireless 1 > Access Control Add or delete Allow or delete MAC Address. 1. CPE: ( Customer Premise Equipment) is either to connect a Base Station or Bridge AP Radio mode. (Ex. To connect Base Station) 2.1: Site Survey (Find the Base Station Radio to connect) 2.2: Information Please check the connection status from the Information page. The connection is working now. Read the following instructions to make a Point to Point AP Bridge connection . 3.1 Point 1 (Point-to-Point) Type the remote site MAC Address 3.2 Point 2 (Point-to-Point) T ype the remote site MAC Address 3. 3 Check the link status: Backup/Restore The system will take about 40 seconds to restore factory default settings Federal Communication Commission Interference 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 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. FCC Caution: To assure continued compliance, any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. (Example - use only shielded interface cables when connecting to computer or peripheral devices). FCC Radiation Exposure Statement This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. The antennas used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. 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. 「 「「 「低功率電波輻射性電機管理辦法 低功率電波輻射性電機管理辦法低功率電波輻射性電機管理辦法 低功率電波輻射性電機管理辦法」 」」 」第十二條 第十二條第十二條 第十二條： ：： ： 經型式認證合格之低功率射頻電機，非經許可，公司、商號或使用者均不得擅自 變更頻率、加大功率或變更原設計之特性及功能。 「 「「 「低功率電波輻射性電機管理辦法 低功率電波輻射性電機管理辦法低功率電波輻射性電機管理辦法 低功率電波輻射性電機管理辦法」 」」 」第十四條 第十四條第十四條 第十四條： ：： ： 低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象 時，應立即停用，並改善至無干擾時方得繼續使用。 前項合法通信，指依電信法規定作業之無線電通信。 低功率射頻電機須忍受合法通信或工業、科學及醫療用電波輻射性電機設備之干 擾。 應避免影響附近雷達系統之操作。 高增益指向性天線只得應用於固定式點對點系統。

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 6.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (obsolete) 2.0 3.0 Jan-31-2012 Updated letter information (obsolete) 3.0 4.0 May-23-2014 Added FCC ID field (obsolete) 4.0 5.0 Sep-16-2014 Updated company name & logo (current) 5.0 6.0 Jun-27-2018 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 6.0 YAOJING TECHNOLOGY CO., LTD (2020/03/24) To: BVCPS, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, YAOJING TECHNOLOGY CO., LTD hereby authorize Bureau Veritas Consumer Product Services, Inc. to act as a Certification Body for certifying for the following project(s): FCC ID: 2AVZLE24259582 Product Description: Wireless Solution Model: YJ-AP515923DPK-W, YJ-AP515914DPK-W, YJ-AP515918DPK-W Sincerely, Client’s signature WEI-CHE LIN Client’s name / title Manager Contact information / address 1F., No. 102, Wenchang Rd., Beigang Township Yunlin Taiwan

SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 6.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (obsolete) 2.0 3.0 Jan-31-2012 Added IC confidentiality letter form (obsolete) 3.0 4.0 March-26-2015 Corrections to STC form. Added reference to KDB (obsolete) 4.0 5.0 Nov-19-2015 Updated company logo (current) 5.0 6.0 Jun-26-2019 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 6.0 YAOJING TECHNOLOGY CO., LTD (2020/03/24) To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: 2AVZLE24259582 Pursuant to sections 0.457 and 0.459 of CFR 47, we respectfully request permanent confidential treatment of the following Exhibits accompanying this application as: -Block Diagram -Schematics -Operational Description -Software Operational Description for WiFi 5GHz The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Client’s signature: WEI-CHE LIN Client’s name & title: Manager Contact information / address: 1F., No. 102, Wenchang Rd., Beigang Township Yunlin Taiwan

YAOJING TECHNOLOGY CO., LTD 1F., No. 102, Wenchang Rd., Beigang Township Yunlin Yunlin County Taiwan Date: １０９０４２１ To ： FCC RE: New Family Listing Declaration Please review the attached exhibits supporting our request for applying to the FCC ID: 2AVZLE24259582 for Company Name: YAOJING TECHNOLOGY CO., LTD Product Description: Wireless Solution Base model: YJ-AP515923DPK-W Additional model(s): YJ-AP515914DPK-W, YJ-AP515918DPK-W The only difference between the base model YJ-AP515923DPK-W and the additional model(s) YJ- AP515914DPK-W, YJ-AP515918DPK-W is as follows: Model no.: YJ- AP515923D PK-W Model no.: YJ- AP515914 DPK-W Model no.: YJ- AP515918D PK-W Enclosure Size Big Small Middle Antenna Gain 23 dBi 14d dBi 18 dBi Should you have any questions, please contact us. Sincerely, Name: WEI-CHE LIN Title: Manager Signature:

WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-E19032702-3 Page 1/11 PHOTOS OF EUT APPENDIX 3 YJ-AP515923DPK-W WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-E19032702-3 Page 2/11 WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-E19032702-3 Page 3/11 WH Technology Corp. Date of Is sue: Mar. 23, 2020 Report No.: WH-FCC-E19032702-3 Pag e 4/11 WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-E19032702-3 Page 5/11 YJ-AP515918DPK-W WH Technology Corp. Date of Is sue: Mar. 23, 2020 Report No.: WH-FCC-E19032702-3 Pag e 6/11 WH Technology Corp. Date of Is sue: Mar. 23, 2020 Report No.: WH-FCC-E19032702-3 Pag e 7/11 WH Technology Corp. Date of Is sue: Mar. 23, 2020 Report No.: WH-FCC-E19032702-3 Pag e 8/11 WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-E19032702-3 Page 9/11 YJ-AP515914DPK-W WH Technology Corp. Date of Is sue: Mar. 23, 2020 Report No.: WH-FCC-E19032702-3 Pa ge 10/11 WH Technology Corp. Date of Is sue: Mar. 23, 2020 Report No.: WH-FCC-E19032702-3 Pa ge 11/11

Product name: Wireless Solution Trade name: RF iLink Model no.: YJ-AP515923DPK-W Label Location Model No.: YJ-AP515923DPK-W Model No.: YJ-AP515918DPK-W Model No.: YJ-AP515914DPK-W

WH Technology Corp. Date of Issue: Mar. 23, 2020 Report no.: WH-FCC-E19032702-3 Page： 1 of 11 Model No. : YJ-AP515923DPK-W Trande name : RF iLink WH Technology Corp. Date of Issue: Mar. 23, 2020 Report no.: WH-FCC-E19032702-3 Page： 2 of 11 WH Technology Corp. Date of Issue: Mar. 23, 2020 Report no.: WH-FCC-E19032702-3 Page： 3 of 11 WH Technology Corp. Date of Issue: Mar. 23, 2020 Report no.: WH-FCC-E19032702-3 Page： 4 of 11 WH Technology Corp. Date of Issue: Mar. 23, 2020 Report no.: WH-FCC-E19032702-3 Page： 5 of 11 WH Technology Corp. Date of Issue: Mar. 23, 2020 Report no.: WH-FCC-E19032702-3 Page： 6 of 11 Model No. : YJ-AP515918DPK-W Trande name : RF iLink WH Technology Corp. Date of Issue: Mar. 23, 2020 Report no.: WH-FCC-E19032702-3 Page： 7 of 11 WH Technology Corp. Date of Issue: Mar. 23, 2020 Report no.: WH-FCC-E19032702-3 Page： 8 of 11 WH Technology Corp. Date of Issue: Mar. 23, 2020 Report no.: WH-FCC-E19032702-3 Page： 9 of 11 Model No. : YJ-AP515914DPK-W Trande name : RF iLink WH Technology Corp. Date of Issue: Mar. 23, 2020 Report no.: WH-FCC-E19032702-3 Page： 10 of 11 WH Technology Corp. Date of Issue: Mar. 23, 2020 Report no.: WH-FCC-E19032702-3 Page： 11 of11

WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3-R Page No. : 1 of 2 Radio Frequency Exposure EUT INFORMATION FCC ID 2AVZLE24259582 EUT Wireless Solution Frequency band (Operating) 802.11a, 802.11n HT20: 5745MHz ~ 5825MHz 802.11n HT40: 5755 MHz ~ 5795MHz Max. output power -13.89 dBm Antenna gain (Max) 23 dBi According to KDB 447498 D01 and FCC 1.1310:The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency Radiation as specified in § 1.1307(b). Limits for Maximum Permissible Exposure (MPE) Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) Average Time (A) Limits for Occupational/Control Exposures 300-1500 -- -- F/300 6 1500-100000 -- -- 5 6 (B) Limits for General Population/Uncontrol Exposures 300-1500 -- -- F/1500 6 1500-100000 -- -- 1 30 TEST RESULT The modular use shall be at least 20cm distance away from human body. MPE Calculation Method Power Density = Pd (mW/cm 2 ) = E 2 / 3770 Combine these two formulas can be changed to WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3-R Page No. : 2 of 2 Pd = (30*P*G) / (3770*d 2 ) Note: 1. “E” means Electric field (V/m). 2. “P” means Peak RF output power (W). 3. “G” means EUT Antenna numeric gain (numeric). 4. “d” means the minimum mobile separation distance is 0.2m between radiator and human body. Gൌ10 ( 23 / 10 ) = 199.526 Modulation Type Channel Frequency (MHz) Output Power to Antenna (dBm) Tune-up power (dBm) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 802.11a 149 5745 -15.15 -15±1 0.00158 1 157 5785 -16.29 -16±1 0.0013 1 165 5825 -15.21 -15±1 0.0016 1 802.11n HT20 149 5745 -14.46 -14±1 0.002 1 157 5785 -14.81 -14±1 0.002 1 165 5825 -13.89 -13±1 0.0025 1 802.11n HT40 151 5755 -15.51 -15±1 0.0016 1 802.11n HT40 159 5795 -15.29 -15±1 0.0016 1 Tested By: Reviewed by: Mar. 23, 2020 Mar. 23, 2020 (Date) Bing/Engineer (Date) Bell/Manager FCC Designation Number: TW2954 WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3-R Page No. : 3 of 2

WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 1 of 103 FCC 47 CFR PART 15 SUBPART E 15.407 TEST REPORT FOR Wireless Solution Model : YJ-AP515923DPK-W, YJ-AP515914DPK-W, YJ-AP515918DPK-W Trade name: RF iLink Issued to YAOJING TECHNOLOGY CO., LTD 1F., No. 102, Wenchang Rd., Beigang Township Yunlin Taiwan Issued by WH Technology Corp. EMC Test Site Xizhi Office and Lab 7F., No.262, Sec. 3, Datong Rd., Xizhi Dist., New Taipei City 221, Taiwan (R.O.C.) Tel.: +886-2-7729-7707 Fax: +886-2- 8648-1311 Note: 1. This test refers exclusively to the test presented test model and sample. This report shall not be reproduced except in full, without the written approval of WH Technology Corp. This document may be altered or revised by WH Technology Corp. Personnel only, and shall be noted in the revision section of the document. 2. This is copy report. All test data and test photos came from test report no. WH-FCC-R19032702 issued on Apr. 24, 2019. WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 2 of 103 Contents 1. General Information ............................................................................................................................ 3 2. Report of Measurements and Examinations .................................................................................... 5 2.1 List of Measurements and Examinations ................................................................................... 5 3. Test Configuration of Equipment under Test ................................................................................... 6 3.1 Description of the tested samples .............................................................................................. 6 3.2 Carrier Frequency of Channels .................................................................................................. 7 3.3 Test Mode and Test Software ..................................................................................................... 8 3.4 TEST Methodology & General Test Procedures ........................................................................ 9 3.5 Measurement Uncertainty ........................................................................................................ 10 3.6 Description of the Support Equipments .................................................................................... 10 4. Test and measurement equipment .................................................................................................. 11 4.1 calibration ................................................................................................................................. 11 4.2 equipment ................................................................................................................................ 11 5. Antenna Requirements ..................................................................................................................... 14 5.1 Standard Applicable ................................................................................................................. 14 5.2 Antenna Construction and Directional Gain ............................................................................. 14 6. Test of Conducted Emission ............................................................................................................ 15 6.1 Test Limit .................................................................................................................................. 15 6.2 Test Procedures ....................................................................................................................... 15 6.3 Typical Test Setup .................................................................................................................... 16 6.4 Test Result and Data: N/A ........................................................................................................ 17 7. Test of Radiated Emission ............................................................................................................... 18 7.1 Test Limit .................................................................................................................................. 18 7.2 Test Procedures ....................................................................................................................... 18 7.3 Typical Test Setup .................................................................................................................... 19 7.4 Test Result and Data (9kHz ~ 30MHz) .................................................................................... 20 7.5 Test Result and Data (30MHz ~ 1GHz, worst emissions found) .............................................. 20 7.6 Test Result and Data (Between 1~40 GHz) ............................................................................. 26 7.7 Restricted Bands Test Result and Data ................................................................................... 44 8. 6dB Bandwidth Measurement Data ................................................................................................. 63 8.1 Test Result and Data ................................................................................................................ 64 9. Output Power..................................................................................................................................... 73 9.1 Test Result and Data ................................................................................................................ 74 10. Power Spectral Density .................................................................................................................... 83 10.1 Test Result and Data ................................................................................................................ 84 11. Band Edges Measurement ................................................…

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WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 31 of 103 Power : POE Pol/Phase : VERTICAL Test Mode : 802.11n HT 40 Channel 151-159 Temperature : 30 °C Humidity : 65% Note: All the modulation modes were tested, the data of the worst mode are recorded in the above pages and the others modulation methods do not exceed the limits. WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 32 of 103 YJ-AP515918DPK-W Power : POE Pol/Phase : HORIZONTAL Test Mode : 802.11a Channel 149-157-165 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 33 of 103 Power : POE Pol/Phase : VERTICAL Test Mode : 802.11a Channel 149-157-165 Temperature : 30 °C Humidity : 65% Note: All the modulation modes were tested, the data of the worst mode are recorded in the above pages and the others modulation methods do not exceed the limits. WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 34 of 103 Power : POE Pol/Phase : HORIZONTAL Test Mode : 802.11n HT 20 Channel 149-157-165 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 35 of 103 Power : POE Pol/Phase : VERTICAL Test Mode : 802.11n HT 20 Channel 149-157-165 Temperature : 30 °C Humidity : 65% Note: All the modulation modes were tested, the data of the worst mode are recorded in the above pages and the others modulation methods do not exceed the limits. WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 36 of 103 Power : POE Pol/Phase : HORIZONTAL Test Mode : 802.11n HT 40 Channel 151-159 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 37 of 103 Power : POE Pol/Phase : VERTICAL Test Mode : 802.11n HT 40 Channel 151-159 Temperature : 30 °C Humidity : 65% Note: All the modulation modes were tested, the data of the worst mode are recorded in the above pages and the others modulation methods do not exceed the limits. WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 38 of 103 YJ-AP515914DPK-W Power : POE Pol/Phase : HORIZONTAL Test Mode : 802.11a Channel 149-157-165 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 39 of 103 Power : POE Pol/Phase : VERTICAL Test Mode : 802.11a Channel 149-157-165 Temperature : 30 °C Humidity : 65% Note: All the modulation modes were tested, the data of the worst mode are recorded in the above pages and the others modulation methods do not exceed the limits. WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 40 of 103 Power : POE Pol/Phase : HORIZONTAL Test Mode : 802.11n HT 20 Channel 149-157-165 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 41 of 103 Power : POE Pol/Phase : VERTICAL Test Mode : 802.11n HT 20 Channel 149-157-165 Temperature : 30 °C Humidity : 65% Note: All the modulation modes were tested, the data of the worst mode are recorded in the above pages and the others modulation methods do not exceed the limits. WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 42 of 103 Power : POE Pol/Phase : HORIZONTAL Test Mode : 802.11n HT 40 Channel 151-159 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 43 of 103 Power : POE Pol/Phase : VERTICAL Test Mode : 802.11n HT 40 Channel 151-159 Temperature : 30 °C Humidity : 65% Note: All the modulation modes were tested, the data of the worst mode are recorded in the above pages and the others modulation methods do not exceed the limits. WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 44 of 103 7.7 Restricted Bands Test Result and Data YJ-AP515923DPK-W Power : POE Pol/Phase : HORIZONTAL Test Mode : 802.11a Channel 149-165 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 45 of 103 Power : POE Pol/Phase : VERTICAL Test Mode : 802.11a Channel 149-165 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 46 of 103 Power : POE Pol/Phase : HORIZONTAL Test Mode : 802.11n HT 20 Channel 149-165 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 47 of 103 Power : POE Pol/Phase : VERTICAL Test Mode : 802.11n HT 20 Channel 149-165 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 48 of 103 Power : POE Pol/Phase : HORIZONTAL Test Mode : 802.11n HT 40 Channel 151-159 Temperature : 30 °C Humidity : 65%

WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 49 of 103 Power : POE Pol/Phase : VERTICAL Test Mode : 802.11n HT 40 Channel 151-159 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 50 of 103 YJ-AP515918DPK-W Power : POE Pol/Phase : HORIZONTAL Test Mode : 802.11a Channel 149-165 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 51 of 103 Power : POE Pol/Phase : VERTICAL Test Mode : 802.11a Channel 149-165 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 52 of 103 Power : POE Pol/Phase : HORIZONTAL Test Mode : 802.11n HT 20 Channel 149-165 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 53 of 103 Power : POE Pol/Phase : VERTICAL Test Mode : 802.11n HT 20 Channel 149-165 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 54 of 103 Power : POE Pol/Phase : HORIZONTAL Test Mode : 802.11n HT 40 Channel 151-159 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 55 of 103 Power : POE Pol/Phase : VERTICAL Test Mode : 802.11n HT 40 Channel 151-159 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 56 of 103 YJ-AP515914DPK-W Power : POE Pol/Phase : HORIZONTAL Test Mode : 802.11a Channel 149-165 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 57 of 103 Power : POE Pol/Phase : VERTICAL Test Mode : 802.11a Channel 149-165 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 58 of 103 Power : POE Pol/Phase : HORIZONTAL Test Mode : 802.11n HT 20 Channel 149-165 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 59 of 103 Power : POE Pol/Phase : VERTICAL Test Mode : 802.11n HT 20 Channel 149-165 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 60 of 103 Power : POE Pol/Phase : HORIZONTAL Test Mode : 802.11n HT 40 Channel 151-159 Temperature : 30 °C Humidity : 65% WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 61 of 103 Power : POE Pol/Phase : VERTICAL Test Mode : 802.11n HT 40 Channel 151-159 Temperature : 30 °C Humidity : 65% The field strength is calculated by adding the Antenna Factor. Cable Factor & Preamplifier. The basic equation with a sample calculation is as follows: Final Test Level =Receiver Reading + Antenna Factor + Cable Factor –Preamplifier Factor. WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 62 of 103 Average measurement was not performed if peak level lower than average limit. No any other emissions level very low which are attenuated less than 20dB below the limit. According to 15.31(o), The amplitude of spurious emissions from intentional radiators and emissions from unintentional radiators which are attenuated more than 20 dB below the permissible value need not be reported unless specifically required elsewhere in this Part. Hence there no other emissions have been reported. WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 63 of 103 8. 6dB Bandwidth Measurement Data Test Requirement: FCC Part15 E Section 15.407 Test Method: ANSI C63.10:2013 and KDB 789033 D02 General UNII Test Procedures New Rules v02 Limit: N/A (Band I) >500KHz(Band IV) Test setup: Test procedure: According to KDB 789033 D02 General UNII Test Procedures New Rules v02. Test Instruments: Refer to section 5.10 f & section 6.0 for details Test mode: Refer to section 5.3 for details Test results: Pass WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 64 of 103 8.1 Test Result and Data Modulation Type Channel Frequency (MHz) 6dB Bandwidth (MHz) ANT R ANT L 802.11a 149 5745 17.28 17.28 157 5785 17.6 17.36 165 5825 17.6 17.52 802.11n HT20 149 5745 17.28 17.28 157 5785 17.2 17.04 165 5825 17.44 17.6 802.11n HT40 151 5755 36.4 35.8 159 5795 35.6 35.6 WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 65 of 103 Antenna R 802.11a Channel: 149 802.11a Channel: 157 WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 66 of 103 802.11a Channel: 165 802.11n HT20 Channel: 149 WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 67 of 103 802.11n HT20 Channel: 157 802.11n HT20 Channel: 165 WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 68 of 103 802.11n HT40 Channel: 151 802.11n HT40 Channel: 159 WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 69 of 103 Antenna L 802.11a Channel: 149 802.11a Channel: 157 WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 70 of 103 802.11a Channel: 165 802.11n HT20 Channel: 149

WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 71 of 103 802.11n HT20 Channel: 157 802.11n HT20 Channel: 165 WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 72 of 103 802.11n HT40 Channel: 151 802.11n HT40 Channel: 159 WH Technology Corp. Date of Issue: Mar. 23, 2020 Report No.: WH-FCC-R19032702-3 Page No. : 73 of 103 9. Output Power Test Requirement: FCC Part15 E Section 15.407 Test Method: KDB 789033 D02 General UNII Test Procedures New Rules v02 Limit: For the band 5.15-5.25 GHz, the…

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