2AGPP-SKWB8V4SamKnows Whitebox 8.0+ with WiFi

Do not use the product in the environment at too high or too low temperature, never expose the product under strong sunshine or too wet environment. The suitable temperature for the product and accessories is 0°C-40°C. When charging, please place the product in an environment thathas a normal room temperature and good ventilation. It is recommended to charge the product in an environment with a temperature that ranges from 0°C~40°C. Please ensure to use only the charger offere d bythemanufacturer. Usingunauthorizedcharger maycausedanger andviolatethe authorization of the product and the guarantee article. Thischarger isfor indoor useonly.Thecharger typeisS24B73-120A200-0K, output voltage/current is 12Vdc/2A. The plug considered as disconnect device of adapter. If you use a third-party charger, the recommended output voltage/current of the adaptor is 12dc/2A.,and the adapter shall be CE approval type. RFexposureinformatio n: TheMaximumPermissibleExposure(MPE) level hasbeen calculated based on a distance of d=20 cmbetween the device and the human body. To maintaincompliancewithRFexposurerequirement, useproduct that maintaina20cm distance between the device and human body. Frequency bandsMax EIRP (dBm) WLAN 2.4GHz19.51 WLAN 5GHz 21.15 This device is restricted to indoor use where operated in the European Community using frequency in 5150MHz-5350MHz to reduce the potential for interference. Manufacturer Manufacturer: SamKnows Limited Address: Hill House,1 Little New Street,London, EC4A 3TR,United Kingdom This product can be used across EU member states. EU Regulatory Conformance Hereby, SamKnows Limited Corporation declares that this device is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU. For the declaration of conformity, visit the Web site https://samknows.com/eu-cert ification Federal Communication Commission (FCC) Radiation Exposure Statement When using the product, maintain a distance of 20cm from the body to ensure compliance with RF exposure requirements. RF exposure information: To maintain compliance with FCC RF exposure requirements, use the product that maintain a 20cm separation distance between the user's body and the host. MPE limit for RF exposure at prediction frequency is 1.0mW/cm2 for 2.4G&5G WiFi. The Max MPE for 5G WiFi is 0.112mW/cm2. It satisfy RF exposure compliance- NOTE: The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications or changes to this equipment. Such modifications or changes could void the user’s authority to operate the equipment. 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 a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -C-onsult the dealer or an experienced radio/TV technician for help. The device for operation in the band 5150-5350MHz is only for indoor use to reduce the potential for harmful interference to co-channel mobile satellite systems. FCC ID:2AGPP-SKWB8V4

SamKnows Limited Date:2022/06/02 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern: The SamKnows Limited, the undersigned, hereby authorizes Mrs. Wendy Zhan from Shenzhen Morlab Communications Technology Co., Ltd., to act on the behalf of the SamKnows Limited solely in matters relating to the application for an FCC equipment authorization for FCC ID: 2AGPP-SKWB8V4 including the signing of documents in connection with this Application. Necessary acts carried out Shenzhen Morlab Communications Technology Co., Ltd. on our behalf of the SamKnows Limited in connection with the Application shall have the same effect as acts of the SamKnows Limited. SamKnows Limited also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Thank you for your attention to this matter. Yours Sincerely, Signatory: Contact name: Neil Campbell Tel: 020 3111 4330 Email: [email protected] Company name: SamKnows Limited DocuSign Envelope ID: F95C19B9-1536-4F08-BDBB-019FD97182E8

SamKnows Limited Date: 2022/06/02 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 Re: Request of Confidentiality for FCC ID: 2AGPP-SKWB8V4 To Whom it may concern: Pursuant to sections 0.457 and 0.459 of Commission’s Rules (CFR 47), and Section 552(b)(4) of the Freedom of Information Act, SamKnows Limited hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for 180 days from grant date as outlined in Public Notice DA04-1705. This provision will give SamKnows Limited temporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Short-Term Confidential exhibits are listed as follows: PERMANENT AND SHORT-TERM CONFIDENTIAL LIST Exhibit Description PERMANENT 1 Block Diagram 2 Operational Description 3 Schematics 4 BOM SHORT-TERM 5 External Photos 6 Internal Photos 7 Test-Setup Photos 8 User Manual The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Signatory： Contact name: Neil Campbell Tel: 020 3111 4330 Email: [email protected] SamKnows Limited Company name: SamKnows Limited

SamKnows Limited UNII Declaration Letter We have declared below featured for FCC equipment authorization, device FCC ID: 2AGPP- SKWB8V4 (1) DFS Device -- Master, Client with Radar detection capability , Client without radar detection capability, N/A (2) Active / Passive Scanning , adhoc mode access point capability Frequency Band (MHz) Active Scanning (the device can transmit a probe (beacon)) passive scanning (where the device is can listen only with no probes) Ad Hoc Mode capability Access point capability 2412 – 2472 MHz Yes, No Yes, No Yes, No Yes, No 2422 – 2462 MHz Yes, No Yes, No Yes, No Yes, No 5745 – 5825 MHz Yes, No Yes, No Yes, No Yes, No 5755 – 5795 MHz Yes, No Yes, No Yes, No Yes, No 5180 – 5240 MHz Yes, No Yes, No Yes, No Yes, No 5190 – 5230 MHz Yes, No Yes, No Yes, No Yes, No 5260 – 5320 MHz Yes, No Yes, No Yes, No Yes, No 5270 – 5310 MHz Yes, No Yes, No Yes, No Yes, No 5500 – 5700 MHz Yes, No Yes, No Yes, No Yes, No 5510 – 5670 MHz Yes, No Yes, No Yes, No Yes, No (3) Country code selection ability - Yes , No If no, pls explain how was implemented : Country is selected as US by default and user can not change the country code. (4) Meet 15.202 requirement - Yes , No , pls check below : A master device is defined as a device operating in a mode in which it has the capability to transmit without receiving an enabling signal. In this mode it is able to select a channel and initiate a network by sending enabling signals to other devices A client device is defined as a device operating in a mode in which the transmissions of the device are under control of the master. A device in client mode is not able to initiate a network. (5) For client devices that have software configuration control to operate in different modes (active scanning in some and passive scanning in others) in different bands (devices with multiple equipment classes or those that operate on non-DFS frequencies) or modular devices which configure the modes of operations through software, the application must provide software and operations description on how the software and / or hardware is implemented to ensure that proper operations modes can not be modified by end user or an installer. Apply , No Apply , (If apply , pls help to provide explanation on how it was implement (By hardware or software , and how software was controlled) The device configuration can not be modified by user as program is not exposed to user by any means. Hardware does not allow USB connection for user which is must to change the configuration. If you have any questions, please feel free to contact me at the address shown below. Yours sincerely, Signatory Printed Name : Neil Campbell Position:Director

SamKnows Limited Supplier’s Declaration Of Conformity for the FCC SDoC Procedure The following Equipment adapt FCC SDoC Procedure according to FCC part 2.906 : Product Name: SamKnows Whitebox 8.0+ Brand Name: SamKnows Model Number: SK-WB8+ Report Number: SZ21110175E01 It’s herewith confirmed to comply with the requirements of FCC Part 15 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. It is understood that each unit marketed is identical to the device as tested, and any changes to the device that could adversely affect the emission characteristics will require retest. The following importer / responsible party in United States: Not Available at Certification Stage Company Name: N/A Company Address: N/A Telephone: N/A Fax: N/A Person is responsible for marking this declaration: Neil Campbell Director ____________________________________ ______________________________________ Name (Full name) ____________________________________ Legal Signature 2022-06-16 _____________________________________ _ Date

FCC ID: 2AGPP-SKWB8V4 External Photos 1.EUT front view 2.EUT rear view 3. EUT left side view 4. EUT right side view 5. EUT top view 6. EUT bottom view 7. Accessories

Label： Location： Back View

FCC ID: 2AGPP-SKWB8V3 Internal Photos 1. EUT uncover view 2. Antenna view 5GWiFi Antenna 2.4GWi-Fi Antenna

NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., Ltd., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. C hina Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 1 of 13 REPORT No.：SZ21110175S01 RF EXPOSURE EVALUATION REPORT APPLICANT : SamKnows Limited PRODUCT NAME : SamKnows Whitebox 8.0+ MODEL NAME : SK-WB8+ BRAND NAME : SamKnows FCC ID :2AGPP-SKWB8V4 STANDARD(S) : FCC 47CFR Part 2(2.1091) RECEIPT DATE : 2020-11-11 TEST DATE :2020-11-29 to 2021-01-26 ISSUE DATE :2022-06-13 Edited by: Peng Mi (Rapporteur) Approved by: Shen Junsheng (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ21110175S01 Page2of 13 DIRECTORY 1. Technical Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.1 Applicant and Manufacturer Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.2 Equipment under Test (EUT) Description ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.3 Applied Reference Documents ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 4 2. Device Category and RF Exposure Limit ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 5 3. RF Output Power ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 6 4. RF Exposure Assessment ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 11 Annex A Testing Laboratory Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 13 Change History Version Date Reason for Change 1.0 2022-06-13 First edition MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ21110175S01 Page3of 13 1. Technical Information Note: Provide by applicant. 1.1 Applicant and Manufacturer Information Applicant: SamKnows Limited Applicant Address: 94 New Bond Street, London W1S 1SJ, United Kingdom Manufacturer: Taicang T & W Electronics Co., Ltd Manufacturer Address: No. 89, Jiangnan Road, Loudong Street, Taicang, Jiangsu Province 215412, P. R. China 1.2 Equipment under Test (EUT) Description Product Name: SamKnows Whitebox 8.0+ Sample No.: 4# Hardware Version: 3 Software Version: 20160115 Frequency Bands: WLAN 2.4GHz 2412MHz-2472MHz WLAN 5GHz 5180MHz-5240MHz 5260MHz-5320MHz 5500MHz-5720MHz 5745MHz-5825MHz Modulation Mode: WLAN 2.4GHz DSSS, OFDM WLAN 5GHz OFDM Antenna Information: WLAN 2.4GHz, WLAN 5GHz Antenna Type: External Antenna Antenna Gain: ANT0: 5.00dBi ANT1: 5.00dBi Note 1: This test report is variant from the original report (Report No.: SZ20110143S01, FCC ID: 2AGPP-SKWB8V3), based on the similarity between before, o a second Wi-Fi(2.4G) chip needs to be added. The Wi-Fi(2.4G) chip is Pin-to-Pin and the supplier is the same to the before. New Wi-Fi(2.4G) chip’s basic function is the same with old chip and no any change in radio parameters has occurred. Except for the above differences, their electrical circuit design, layout, components used and internal wiring are identical. The changes do not affect the results in this report. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ21110175S01 Page4of 13 1.3 Applied Reference Documents Leading reference documents for testing: Identity Document Title Method determination /Remark FCC 47CFR Part 2(2.1091) Radio Frequency Radiation Exposure Assessment: mobile devices No deviation KDB 447498 D01v06 General RF Exposure Guidance No deviation Note 1: Additions to, deviation, or exclusions from the method shall be judged in the "method determination" column of add, deviate or exclude from the specific method shall be explained in the "Remark" of the above table. Note 2: When the test result is a critical value, we will use the measurement uncertainty give the judgment result based on the 95% confidence intervals. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ21110175S01 Page5of 13 2. Device Category and RF Exposure Limit Per user manual, Based on 47CFR 2.1091, this device belongs to mobile device category with General Population/Uncontrolled exposure. Mobile Devices: 47CFR 2.1091(b) For purposes of this section, a mobile device is defined as a t ransmitting device designed to be used in other than fixed locations and to generally be used in such a way that a separation distance of at least 20 centimeters is normally maintained between the transmitter's radiating structure(s) and the body of the user or nearby persons. In this context, the term “fixed location” means that the device …

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NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., Ltd., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. C hina Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 1 of 163 REPORT No.：SZ21110175W02 TEST REPORT APPLICANT : SamKnows Limited PRODUCT NAME : SamKnows Whitebox 8.0+ MODEL NAME : SK-WB8+ BRAND NAME : SamKnows FCC ID :2AGPP-SKWB8V4 STANDARD(S) :47 CFR Part 15 Subpart E RECEIPT DATE : 2020-11-11 TEST DATE :2020-11-29 to 2021-03-14 ISSUE DATE :2022-06-13 Edited by: Peng Mi (Rapporteur) Approved by: Shen Junsheng (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 2 of 163 REPORT No.：SZ21110175W02 DIRECTORY 1. Technical Information ··················································································· 3 1.1. Applicant and Manufacturer Information ······················································· 3 1.2. Equipment Under Test (EUT) Description ······················································ 3 1.3. Modulation Type and Data Rate of EUT ························································· 5 1.4. The Channel Number and Frequency ··························································· 6 1.5. Test Standards and Results ········································································ 7 1.6. Environmental Conditions ·········································································· 8 2. 47 CFR Part 15E Requirements ······································································ 9 2.1. Antenna Requirement ················································································ 9 2.2. Duty Cycle of the Test Signal ······································································ 10 2.3. Maximum Conducted Output Power ···························································· 15 2.4. Emission Bandwidth ················································································· 21 2.5. Peak Power Spectral Density ····································································· 60 2.6. Frequency Stability ················································································· 101 2.7. Conducted Emission ··············································································· 104 2.8. Restricted Frequency Bands ···································································· 108 2.9. Radiated Emission ·················································································· 128 Annex A Test Uncertainty ·············································································· 159 Annex B Testing Laboratory Information ························································· 160 Change History Version Date Reason for change 1.0 2022-06-13 First edition MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 3 of 163 REPORT No.：SZ21110175W02 1. Technical Information Note: Provide by applicant. 1.1. Applicant and Manufacturer Information Applicant: SamKnows Limited Applicant Address: 94 New Bond Street, London W1S 1SJ, United Kingdom Manufacturer: Taicang T & W Electronics Co., Ltd Manufacturer Address: No. 89, Jiangnan Road, Loudong Street, Taicang, Jiangsu Province 215412, P. R. China 1.2. Equipment Under Test (EUT) Description Product Name: SamKnows Whitebox 8.0+ Sample No.: 4# Hardware Version: 3 Software Version: 20160115 Modulation Technology: OFDM Modulation Mode: 802.11a, 802.11n (HT20), 802.11n (HT40) 802.11ac (VHT20), 802.11ac (VHT40), 802.11ac (VHT80) Operating Frequency Range: 5180MHz-5240MHz; 5260MHz-5320MHz; 5500MHz-5720MHz; 5745MHz-5825MHz Channel Number: Refer to 1.3 Antenna Type: External Antenna Antenna Gain: ANT 0: 5.00dBi; ANT 1: 5.00dBi Directional Gain: 8.01dBiNote 2 Accessory Information: AC Adapter Brand Name: N/A Model No.: S24B72-120A200-0K Serial No.: (N/A, marked #1 by test site) Rated Output: 12V2A Rated Input: 100-240V 50/60Hz, 0.8A Manufacturer: Shenzhen Gongjin Electronics Co., Ltd. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 4 of 163 REPORT No.：SZ21110175W02 Note 1: This test report is variant from the original report (Report No.: SZ20110143W02, FCC ID: 2AGPP-SKWB8V3), based on the similarity between before, o a second Wi-Fi(2.4G) chip needs to be added. The Wi-Fi(2.4G) chip is Pin-to-Pin and the supplier is the same to the before. New Wi-Fi(2.4G) chip’s basic function is the same with old chip and no any change in radio parameters has occurred. Except for the above differences, their electrical circuit design, layout, components used and internal wiring are identical. The changes do not affect the results in this report. Note 2: The EUT supports a MIMO function. Physically, the EUT provides two completed transmitters and two receivers for 802.11n and 802.11ac modulation mode. Modulation Mode: TX Function 802.11n 2TX 802.11ac 2TX Note 3: According to KDB 662911 D01, th…

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MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 80 of 163 REPORT No.：SZ21110175W02 (Channel 102, 5510MHz, 802.11n (HT40), ANT0) (Channel 126, 5630 MHz, 802.11n (HT40), ANT0) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 81 of 163 REPORT No.：SZ21110175W02 (Channel 142, 5710MHz, 802.11n (HT40), ANT0) (Channel 142, 5710MHz, 802.11n (HT40), ANT0) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 82 of 163 REPORT No.：SZ21110175W02 (Channel 151, 5755MHz, 802.11n (HT40), ANT0) (Channel 159, 5795MHz, 802.11n (HT40), ANT0) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 83 of 163 REPORT No.：SZ21110175W02 802.11ac (VHT20) Mode A.Test Verdict: Frequency (MHz) Measured PPSD (dBm/MHz) Duty Factor Total PPSD (dBm/MHz) Limit (dBm/MHz) Verdict ANT0 ANT1 5180 4.68 3.39 0.62 7.71 8.99 PASS 5220 5.15 3.32 7.96 5240 5.50 3.07 8.08 5260 5.56 4.34 8.62 5300 5.93 4.53 8.92 5320 5.86 4.68 8.94 5500 5.12 4.43 8.42 5600 5.40 4.44 8.58 5720 5.68 4.63 8.82 Frequency (MHz) Measured PPSD (dBm/500KHz) Duty Factor Total PPSD (dBm/500KHz) Limit (dBm/500KHz) Verdict ANT0 ANT1 5720 3.97 1.79 0.62 6.65 27.99 PASS 5745 4.83 4.24 8.18 5785 5.13 4.64 8.52 5825 5.20 4.77 8.62 Note: Directional gain = 5.00dBi +10log(2) = 8.01dBi＞6dBi, so the limit shall be reduced to 11-(8.01-6) = 8.99dBm for 5.18-5.24 GHz band and reduced to 30-(8.01-6) = 27.99dBm for 5.745-5.825 GHz band. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 84 of 163 REPORT No.：SZ21110175W02 B.Test Plot: (Channel 36, 5180MHz, 802.11ac (VHT20), ANT0) (Channel 44, 5220MHz, 802.11ac (VHT20), ANT0) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 85 of 163 REPORT No.：SZ21110175W02 (Channel 48, 5240MHz, 802.11ac (VHT20), ANT0) (Channel 52, 5260MHz, 802.11ac (VHT20), ANT0) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 86 of 163 REPORT No.：SZ21110175W02 (Channel 60, 5300MHz, 802.11ac (VHT20), ANT0) (Channel 64, 5320MHz, 802.11ac (VHT20), ANT0) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 87 of 163 REPORT No.：SZ21110175W02 (Channel 100, 5500MHz, 802.11ac (VHT20), ANT0) (Channel 120, 5600MHz, 802.11ac (VHT20), ANT0) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 88 of 163 REPORT No.：SZ21110175W02 (Channel 144, 5720MHz, 802.11ac (VHT20), ANT0) (Channel 144, 5720MHz, 802.11ac(VHT20), ANT0) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 89 of 163 REPORT No.：SZ21110175W02 (Channel 149, 5745MHz, 802.11ac (VHT20), ANT0) (Channel 157, 5785MHz, 802.11ac (VHT20), ANT0) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 90 of 163 REPORT No.：SZ21110175W02 (Channel 165, 5825MHz, 802.11ac (VHT20), ANT0) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 91 of 163 REPORT No.：SZ21110175W02 802.11ac (VHT40) Mode A.Test Verdict: Frequency (MHz) Measured PPSD (dBm/MHz) Duty Factor Total PPSD (dBm/MHz) Limit (dBm/MHz) Verdict ANT0 ANT1 5190 0.56 -1.13 1.17 3.98 8.99 PASS 5230 1.38 -1.20 4.46 5270 1.95 -0.05 5.24 5310 4.11 0.37 6.81 5510 4.53 1.49 7.45 5630 3.17 2.22 6.90 5710 3.12 2.35 6.93 Frequency (MHz) Measured PPSD (dBm/500KHz) Duty Factor Total PPSD (dBm/500KHz) Limit (dBm/500KHz) Verdict ANT0 ANT1 5710 0.13 -0.66 1.17 3.93 27.99 PASS 5755 1.11 0.51 5.00 5795 1.38 0.79 5.28 Note: Directional gain = 5.00dBi +10log(2) = 8.…

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NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., Ltd., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. C hina Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 1 of 26 REPORT No.：SZ21110175W03 TEST REPORT APPLICANT : SamKnows Limited PRODUCT NAME : SamKnows Whitebox 8.0+ MODEL NAME : SK-WB8+ BRAND NAME : SamKnows FCC ID :2AGPP-SKWB8V4 STANDARD(S) :47 CFR Part 15 Subpart E RECEIPT DATE : 2020-11-11 TEST DATE :2021-01-14 to 2021-01-26 ISSUE DATE :2022-06-13 Edited by: Peng Mi (Rapporteur) Approved by: Shen Junsheng (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongCh…

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