ML6WT25EB-HYVE Smart WiFi Indoor Sprinkler Timer

2020.06.29 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize SHENZHEN STS TEST SERVICES CO.,LTD./ A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District,Bao’an District, Shenzhen, Guang Dong, China/Jiankuai Li(Name of Agent company name and address, Name of Agent) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. Name: Jiankuai Li Title: PM E-mail:[email protected] This appointment is valid until further until December 31, 2021 Sincerely, Name: Karl Connolly Title: EVP Prod. Dev. E-mail: [email protected] Company: Orbit Irrigation Product Inc. Signature:

Orbit Irrigation Product Inc. Agent Authorization Company: Orbit Irrigation Product Inc. Address: 845 Overland Road, North Salt Lake, Utah 84058 USA Product Name: B-HYVE Smart WiFi Indoor Sprinkler Timer Model Number(s): WT25 Product Description: B-HYVE Smart WiFi Indoor Sprinkler Timer We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2021-06-29 Name: Jiankuai Li Title: PM Company: SHENZHEN STS TEST SERVICES CO.,LTD.

Orbit Irrigation Product Inc. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Confidentiality FCC ID: ML6WT25E To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure SOFTWARE SECURITY REQUIREMENTS FOR U-NII DEVICES In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Signature: Date: 2021-06-29 Name: Jiankuai Li Title: PM Company: SHENZHEN STS TEST SERVICES CO.,LTD.

Page 1 of 3 Report No.: STS2106136 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Model: WT25 Photo 1 Photo 2 Page 2 of 3 Report No.: STS2106136 Photo 3 Photo 4 Page 3 of 3 Report No.: STS2106136 Photo 5 Photo 6

FCC/IC Label 4*6cm, stickers B-HYVE Smart WiFi Indoor Sprinkler Timer HVIN: WT25E FCC ID: ML6WT25E IC:3330A-WT25E Input: 120V AC 60Hz 0.15A Orbit Irrigation Product Inc. Made in USA

Page 1 of 4 Report No.: STS12106136 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Model: WT25 Photo 1 Photo 2 BT/WIFI Antenna Page 2 of 4 Report No.: STS12106136 Photo 3 Photo 4 Page 3 of 4 Report No.: STS12106136 Photo 5 Photo 6 Page 4 of 4 Report No.: STS12106136 Photo 7 Photo 8

Any reproduction of this document must be done in full. No single part of this document may be reproduced without permission from STS, all test data presented in this report is only applicable to presented test sample. Shenzhen STS Test Services Co., Ltd. A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China TEL: +86-755 3688 6288 FAX: +86-755 3688 6277 E-mail:[email protected] RADIO TEST REPORT Report No: STS2106136H01 Issued for Orbit Irrigation Product Inc. 845 Overland Road, North Salt Lake, Utah 84058 USA Product Name: B-HYVE Smart WiFi Indoor Sprinkler Timer Brand Name: Orbit/B-Hyve Model Name: WT25 Series Model: N/A FCC ID: ML6WT25E Test Standard: FCC 47CFR §2.1091 S T L A B S Page 2 of 7 Report No.: STS2106136H01 Test Report Certification Applicant’s Name ................. : Orbit Irrigation Product Inc. Address ................................. : 845 Overland Road, North Salt Lake, Utah 84058 USA Manufacturer's Name .......... : Orbit Irrigation Product Inc. Address ................................. : 845 Overland Road, North Salt Lake, Utah 84058 USA Product Description Product Name ........................ : B-HYVE Smart WiFi Indoor Sprinkler Timer Brand Name ......................... : Orbit/B-Hyve Model Name .......................... : ... : WT25 Series Model .......................... : N/A Standards ............................. : FCC 47CFR §2.1091 This report shall not be reproduced except in full, without the written approval of STS, this document only be altered or revised by STS, personal only, and shall be noted in the revision of the document. Date of Test ........................................... : Date of receipt of test item ..................... : 25 June 2021 Date (s) of performance of tests ............. : 25 June 2021 ~ 01 July 2021 Date of Issue .......................................... : 01 July 2021 Test Result.............................................. : Pass Testing Engineer : (Chris Chen) Technical Manager : (Sean she) Authorized Signatory : (Vita Li) Page 3 of 7 Report No.: STS2106136H01 TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST FACTORY 5 2. FCC 47CFR §2.1091 REQUIREMENT 6 2.1 TEST STANDARDS 6 2.2 LIMIT 6 2.3 EUT OPERATION CONDITION 6 2.4 CLASSIFICATION 6 2.5 TEST RESULT 7 Page 4 of 7 Report No.: STS2106136H01 Revision History Rev. Issue Date Report No. Effect Page Contents 00 01 July 2021 STS2106136H01 ALL Initial Issue Page 5 of 7 Report No.: STS2106136H01 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name B-HYVE Smart WiFi Indoor Sprinkler Timer Brand Name Orbit/B-Hyve Model Name WT25 Series Model N/A Model Difference N/A Product Description The EUT is B-HYVE Smart WiFi Indoor Sprinkler Timer Operation Frequency: BLE: 2402~2480 MHz 2.4G WIFI: 802.11b/g/n 20: 2412~2462 MHz 802.11n(40MHz):2422~2452MHz Modulation Type: BLE: GFSK 2.4G WIFI: 802.11b(DSSS):CCK,DQPSK,DBPSK 802.11g(OFDM): BPSK,QPSK,16-QAM,64-QAM 802.11n(OFDM): BPSK,QPSK,16-QAM,64-QAM Antenna gain: 1.5 dBi Antenna Designation: PCB Antenna Rating Input: 120V AC 60Hz 0.15A Output: 24V 750 mA 60Hz Battery Rated Voltage: 1.5V Hardware version number 2.5 Software versionnumber 68 1.2 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 Page 6 of 7 Report No.: STS2106136H01 2. FCC 47CFR §2.1091 REQUIREMENT 2.1 TEST STANDARDS The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The gain of the antennas used in the product is extracted from the Antenna data sheets provided and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis Transmission formula is far field assumption, the calculated result of that is an over-prediction for near field power density. It is taken as worst case to specify the safety range. 2.2 LIMIT According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental impact of the human exposure to radio-frequency (RF) 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/cm²) Limits for Occupational / controlled Exposures 300 - 1500 -- -- F/300 1500 – 100000 -- -- 5.0 Limits for General population / Uncontrolled Exposure 300 - 1500 -- -- F/1500 1500 – 100000 -- -- 1.0 F= Frequency in MHz Friss Formula Friss Transmission Formula: Pd = (Pout * G) / (4*pi*r²) Where Pd = power density in mW/cm² Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = Distance between observation point and the center of radiator in cm If we know the maximum gain of the antenna and the total output power to the antenna, through calculation, we will know MPE value at distance 20cm. 2.3 EUT OPERATION CONDITION EUT was enabled to transmit and receive at lowest, middle and highest channels. 2.4 CLASSIFICATION The antenna of this product, under normal use condition, is at least 20cm away from the body of the user. Warning statement to the user for keeping at least 20cm or more separation distance from the antenna should be included in the User manual. So, this device is classified as Mobile device. Page 7 of 7 Report No.: STS2106136H01 2.5 TEST RESULT Turn up Mode Detector Turn up power(dBm) 802.11b AV 12±1dBm 802.11g AV 10±1dBm 802.11n(HT20) AV 10±1dBm 802.11n(HT40) AV 10±1dBm DSSS AV -1±1dBm ANT Gain (G) 2402-2483.5MHz: 1.5dBi (gain of antenna in linear scale=1.413) Multiple…

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Any reproduction of this document must be done in full. No single part of this document may be reproduced without permission from STS, all test data presented in this report is only applicable to presented test sample. Shenzhen STS Test Services Co., Ltd. A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China TEL: +86-755 3688 6288 FAX: +86-755 3688 6277 E-mail:[email protected] RADIO TEST REPORT Report No.:STS2106136W01 Issued for Orbit Irrigation Product Inc. 845 Overland Road, North Salt Lake, Utah 84058 USA Product Name: B-HYVE Smart WiFi Indoor Sprinkler Timer Brand Name: Orbit/B-Hyve Model Name: WT25 Series Model: N/A FCC ID: ML6WT25E IC: 3330A-WT25E Test Standard: FCC Part 15.247 RSS-247 Issue 2, February 2017 RSS-Gen Issue 5 ,March 2019 S T L A B S Page 2 of 51 Report No.: STS2106136W01 TEST RESULT CERTIFICATION Applicant’s Name ................. : Orbit Irrigation Product Inc. Address ................................. : 845 Overland Road, North Salt Lake, Utah 84058 USA Manufacturer's Name .......... : Orbit Irrigation Product Inc. Address ................................. : 845 Overland Road, North Salt Lake, Utah 84058 USA Product Description Product Name ....................... : B-HYVE Smart WiFi Indoor Sprinkler Timer Brand Name ........................ : Orbit/B-Hyve Model Name .......................... : WT25 Series Model ......................... : N/A Test Standards ..................... : FCC Part15.247 RSS-247 Issue 2, February 2017 RSS-Gen Issue 5 ,March 2019 Test Procedure ...................... : ANSI C63.10-2013 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC/IC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of STS, this document may be altered or revised by STS, personal only, and shall be noted in the revision of the document. Date of Test ........................................... : Date of receipt of test item ..................... : 25 June 2021 Date (s) of performance of tests ............. : 25 June 2021 ~ 01 July 2021 Date of Issue .......................................... : 01 July 2021 Test Result.............................................. : Pass Testing Engineer : (Chris Chen) Technical Manager : (Sean she) Authorized Signatory : (Vita Li) Page 3 of 51 Report No.: STS2106136W01 Table of Contents 1. SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF THE TEST MODES 10 2.3 TEST SOFTWARE AND POWER LEVEL 10 2.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 11 2.5 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 12 2.6 EQUIPMENTS LIST 13 3. EMC EMISSION TEST 15 3.1 CONDUCTED EMISSION MEASUREMENT 15 3.2 TEST PROCEDURE 16 3.3 TEST SETUP 16 3.4 EUT OPERATING CONDITIONS 16 3.5 TEST RESULTS 17 4. RADIATED EMISSION MEASUREMENT 19 4.1 RADIATED EMISSION LIMITS 19 4.2 TEST PROCEDURE 22 4.3 TEST SETUP 23 4.4 EUT OPERATING CONDITIONS 23 4.5 FIELD STRENGTH CALCULATION 24 4.6 TEST RESULTS 25 5. CONDUCTED SPURIOUS & BAND EDGE EMISSION 32 5.1 LIMIT 32 5.2 TEST PROCEDURE 32 5.3 TEST SETUP 32 5.4 EUT OPERATION CONDITIONS 32 5.5 TEST RESULTS 33 6. POWER SPECTRAL DENSITY TEST 37 6.1 LIMIT 37 6.2 TEST PROCEDURE 37 6.3 TEST SETUP 37 Page 4 of 51 Report No.: STS2106136W01 Table of Contents 6.4 EUT OPERATION CONDITIONS 37 6.5 TEST RESULTS 38 7. BANDWIDTH TEST 40 7.1 LIMIT 40 7.2 TEST PROCEDURE 40 7.3 TEST SETUP 40 7.4 EUT OPERATION CONDITIONS 40 7.5 TEST RESULTS 41 8. PEAK OUTPUT POWER TEST 45 8.1 LIMIT 45 8.2 TEST PROCEDURE 45 8.3 TEST SETUP 46 8.4 EUT OPERATION CONDITIONS 46 8.5 TEST RESULTS 47 9. ANTENNA REQUIREMENT 49 9.1 STANDARD REQUIREMENT 49 9.2 EUT ANTENNA 49 10. FREQUENCY STABILITY 50 10.1 LIMITS OF FREQUENCY STABILITY MEASUREMENT 50 10.2 TEST PROCEDURE 50 10.3 TEST RESULT 50 11. EUT TEST PHOTO 51 Page 5 of 51 Report No.: STS2106136W01 Revision History Rev. Issue Date Report NO. Effect Page Contents 00 01 July 2021 STS2106136W01 ALL Initial Issue Page 6 of 51 Report No.: STS2106136W01 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247,Subpart C RSS-247 Issue 2 Standard Section Test Item Judgment Remark 15.207 RSS-Gen 8.8 Conducted Emission PASS -- 15.247 (a)(2) RSS-Gen 6.7 RSS-247 5.2 (a) 6dB&99% Bandwidth PASS -- 15.247 (b)(3) RSS-247 5.4 (d) Output Power PASS -- 15.209 (a) RSS-Gen 8.9/8.10 Radiated Spurious Emission PASS -- 15.247 (d) RSS-247 5.5 RSS-Gen 8.9/8.10 Conducted Spurious & Band Edge Emission PASS -- 15.247 (e) RSS-247 5.2 (b) Power Spectral Density PASS -- 15.205 RSS-Gen 8.9/8.10 Restricted bands of operation PASS -- Part 15.247(d)/part 15.209(a) RSS-247 5.5 RSS-Gen 8.9/8.10 Band Edge Emission PASS -- 15.203 RSS-Gen 6.8 Antenna Requirement PASS -- RSS-Gen 6.11/8.11 Frequency Stability PASS -- NOTE: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2013. Page 7 of 51 Report No.: STS2106136W01 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District,Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 RF output power, conducted ±0.68dB 2 Unwanted Emissions, conducted ±2.988dB 3 All emissions, radiated 9K-30MHz ±2.84dB 4 All emissions, radiated 30M-1G…

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Any reproduction of this document must be done in full. No single part of this document may be reproduced without permission from STS, all test data presented in this report is only applicable to presented test sample. Shenzhen STS Test Services Co., Ltd. A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China TEL: +86-755 3688 6288 FAX: +86-755 3688 6277 E-mail:[email protected] RADIO TEST REPORT Report No.:STS2106136W02 Issued for Orbit Irrigation Product Inc. 845 Overland Road, North Salt Lake, Utah 84058 USA Product Name: B-HYVE Smart WiFi Indoor Sprinkler Timer Brand Name: Orbit/B-Hyve Model Name: WT25 Series Model: N/A FCC ID: ML6-WT25S IC: 3330A-WT25S Test Standard: FCC Part 15.247 RSS-247 Issue 2, February 2017 RSS-Gen Issue 5 ,March 2019 S T L A B S S T L A B S Page 2 of 80 Report No.:STS2106136W02 TEST RESULT CERTIFICATION Applicant’s Name ................. : Orbit Irrigation Product Inc. Address ................................. : 845 Overland Road, North Salt Lake, Utah 84058 USA Manufacturer's Name ........... : Orbit Irrigation Product Inc. Address ................................. : 845 Overland Road, North Salt Lake, Utah 84058 USA Product Description Product Name ........................ : B-HYVE Smart WiFi Indoor Sprinkler Timer Brand Name ........................... : Orbit/B-Hyve Model Name .......................... : WT25 Series Model .......................... : N/A Test Standards ..................... : FCC Part 15.247 RSS-247 Issue 2, February 2017 RSS-Gen Issue 5 ,March 2019 Test Procedure........................: ANSI C63.10-2013 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC/IC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of STS, this document only be altered or revised by STS, personal only, and shall be noted in the revision of the document. Date of Test ........................................... : Date of receipt of test item ...................... : 25 June 2021 Date (s) of performance of tests ............. : 25 June 2021 ~ 01 July 2021 Date of Issue .......................................... : 01 July 2021 Test Result .............................................. : Pass Testing Engineer : (Chris Chen) Technical Manager : (Sean she) Authorized Signatory : (Vita Li) Page 3 of 80 Report No.:STS2106136W02 Table of Contents Page 1. SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF THE TEST MODES 10 2.3 TEST SOFTWARE AND POWER LEVEL 10 2.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 11 2.5 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 12 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 13 3. EMC EMISSION TEST 15 3.1 CONDUCTED EMISSION MEASUREMENT 15 3.2 RADIATED EMISSION MEASUREMENT 19 4.CONDUCTED SPURIOUS & BAND EDGE EMISSION 32 4.1 LIMIT 32 4.2 TEST PROCEDURE 32 4.3DEVIATION FROM STANDARD 32 4.4 TEST SETUP 32 4.5 EUT OPERATION CONDITIONS 32 4.6 TEST RESULTS 33 5. POWER SPECTRAL DENSITY TEST 49 5.1 LIMIT 49 5.2 TEST PROCEDURE 49 5.3 DEVIATION FROM STANDARD 49 5.4 TEST SETUP 49 5.5 EUT OPERATION CONDITIONS 49 5.6 TEST RESULTS 50 6. BANDWIDTH TEST 58 6.1 LIMIT 58 6.2 TEST PROCEDURE 58 6.3 DEVIATION FROM STANDARD 58 6.4 TEST SETUP 58 6.5 EUT OPERATION CONDITIONS 58 Page 4 of 80 Report No.:STS2106136W02 Table of Contents Page 6.6 TEST RESULTS 59 7. PEAK OUTPUT POWER TEST 75 7.1 LIMIT 75 7.2 TEST PROCEDURE 75 7.3 DEVIATION FROM STANDARD 75 7.4 TEST SETUP 75 7.5 EUT OPERATION CONDITIONS 75 7.6 TEST RESULTS 76 8. ANTENNA REQUIREMENT 78 8.1 STANDARD REQUIREMENT 78 8.2 EUT ANTENNA 78 9. FREQUENCY STABILITY 79 9.1 LIMITS OF FREQUENCY STABILITY MEASUREMENT 79 9.2 TEST PROCEDURE 79 9.3 TEST RESULT 79 APPENDIX-PHOTOS OF TEST SETUP 80 Page 5 of 80 Report No.:STS2106136W02 Revision History Rev. Issue Date Report No. Effect Page Contents 00 01 July 2021 STS2106136W02 ALL Initial Issue Page 6 of 80 Report No.:STS2106136W02 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247,Subpart C RSS-247 Issue 2 Standard Section Test Item Judgment Remark 15.207 RSS-Gen 8.8 Conducted Emission PASS -- 15.247 (a)(2) RSS-Gen 6.7 RSS-247 5.2 a) 6dB&99% Bandwidth PASS -- 15.247 (b)(3) RSS-247 5.4 d) Output Power PASS -- 15.209 RSS-Gen 8.9/8.10 Radiated Spurious Emission PASS -- 15.247 (d) RSS-247 5.5 RSS-Gen 8.9/8.10 Conducted Spurious & Band Edge Emission PASS -- 15.247 (e) RSS-247 5.2 b) Power Spectral Density PASS -- 15.205 RSS-Gen 8.9/8.10 Restricted Band Edge Emission PASS -- Part 15.247(d)/part 15.209(a) RSS-247 5.5 RSS-Gen 8.9/8.10 Band Edge Emission PASS -- 15.203 RSS-Gen 6.8 Antenna Requirement PASS -- RSS-Gen 6.11/8.11 Frequency Stability PASS -- NOTE: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2013. Page 7 of 80 Report No.:STS2106136W02 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ±U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 RF output power, conducted ±0.68dB 2 Unwanted Emissions, conducted ±2.988dB 3 All emissions, radiated 9K-30MHz ±2.68dB 4 All emissions, radiated 30M-1GHz ±4.39dB 5 All emissions, radiated 1G-6GHz ±5.10dB 6 All emissions, radiated>6G…

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Page 1 of 2 FCC ID:ML6WT25E IC:3330A-WT25E DTS Setup photo Model name: WT25 DTS conduction DTS radiation L Page 2 of 2 FCC ID:ML6WT25E IC:3330A-WT25E DTS radiation H