2AZEWVLWF01Vilo Mesh Wi-Fi System

Kivo Technology, Inc

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Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: May 14, 2021
Application Purpose: Original Equipment
Date of Application: May 13, 2021
Equipment Note: Vilo Mesh Wi-Fi System
Frequency Range: 2412.00000000 - 2462.00000000
Company: Kivo Technology, Inc
Country: United States

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Cover Letter(s)

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2021-5-10> Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2AZEWVLWF01 VLWF01 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： Man Zheng/CTO Company: Kivo Technology, Inc Address: 218 Main Street, Suite #724, Kirkland, Washington, U.S.A Phone: 206-408-8678 Fax: 206-408-8678 E-Mail: [email protected]

Cover Letter(s)

Kivo Technology, Inc 218 Main Street, Suite #724, Kirkland, Washington, U.S.A Date: 2021-5-10 FCC ID: 2AZEWVLWF01 Model Number: VLWF01 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD To Whom It May Concern, We, Kivo Technology, Inc, declare that this EUT (FCC ID: 2AZEWVLWF01) doesn’t have Ad Hoc mode function on “non-US/Canada frequencies”. In addition. The frequency selection feature is disabled by firmware for devices marked to the US/Canada. For DTS part of this device, only channels 1-11 will be used in North America, Country code selection is disabled. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, Name/Title： Man Zheng/CTO Company: Kivo Technology, Inc Address: 218 Main Street, Suite #724, Kirkland, Washington, U.S.A Phone: 206-408-8678 Fax: 206-408-8678 E-Mail: [email protected]

Cover Letter(s)

Kivo Technology, Inc 218 Main Street, Suite #724, Kirkland, Washington, U.S.A Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2021-5-10 To whom it may concern: We, Kivo Technology, Inc the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2AZEWVLWF01 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. We 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. Sincerely, Name/Title： Man Zheng/CTO Company: Kivo Technology, Inc Address: 218 Main Street, Suite #724, Kirkland, Washington, U.S.A Phone: 206-408-8678 Fax: 206-408-8678 E-Mail: [email protected]

External Photos

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 1. EXTERIOR PHOTOGRAPHS Fig.1 Fig.2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Fig.3 Fig.4 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Fig.5 Fig.6

ID Label/Location Info

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. Model: VLWF01 _____________________________________________________________________________________________________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 1 of 1 LABEL AND LOCATION (Size: L3.5m x 3.5cm) Material: Tagboard Glue: adhesive sticker Font color: White Label color: Black Label Location Model No.: VLWF01 FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 For AC Adapter: TEKA-TB120100US Input:100-240V~, 50/60Hz, 0.35A MAX Output: 12.0V1.0A

Internal Photos

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 1. INTERIOR PHOTOGRAPHS Fig.1 Fig.2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Fig.3 Fig.4 2.4G WIFI ANT0 2.4G WIFI ANT1 5.2/5.8G WIFI ANT1 5.2/5.8G WIFI ANT0 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Fig.5 Fig.6 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Fig.7 Fig.8

RF Exposure Info

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 12 Maximum Permissible Exposure Report 1. Product Information FCC ID: 2AZEWVLWF01 Product name Vilo Mesh Wi-Fi System Test Model VLWF01 Power supply DC 12V by AC Adapter Operation frequency 2412MHz-2462MHz 5180MHz-5240MHz 5745MHz-5825MHz Antenna Type ANT0: FPC Antenna ANT1: FPC Antenna Antenna Gain 5.0dBi(Max) Hardware version 0.1.14 Software version RTL8197FS_VGx+RTL8812F+RTL8367_4L Channel Number 11 Channels for 20MHz bandwidth (2412~2462MHz) 7 Channels for 40MHz bandwidth (2422~2452MHz) 4 channels for 20MHz bandwidth (5180-5240MHz) 2 channels for 40MHz bandwidth (5190~5230MHz) 1 channels for 80MHz bandwidth (5210MHz) 5 channels for 20MHz bandwidth(5745-5825MHz) 2 channels for 40MHz bandwidth(5755~5795MHz) 1 channels for 80MHz bandwidth(5775MHz) Exposure category General population/uncontrolled environment EUT Type Production Unit Device Type Mobile Devices 2. Evaluation Method Systems operating under the provisions of FCC 47 CFR section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as mobile device whereby a distance of 0.2m normally can be maintained between the user and the device, and below RF Permissible Exposure limit shall comply with. In accordance with KDB447498D01 for Simultaneous transmission MPE test exclusion applies when the sum of the MPE ratios for all simultaneous transmitting antennas incorporated in a host device, based on the calculated/estimated, numerically modelled or measured field strengths or power density, is ≤ 1.0. The MPE ratio of each antenna is determined at the minimum test separation distance required by the operating configurations and exposure conditions of the host device, according to the ratio of field strengths or power density to MPE limit, at the test frequency. Either the maximum peak or spatially averaged results from measurements or numerical simulations may be used to determine the MPE ratios. Spatial averaging does not apply when MPE is estimated using simple calculations based on far-field plane-wave equivalent conditions. The antenna installation and operating requirements for the host device must meet the minimum test separation distances required by all antennas, in both standalone and simultaneous transmission operations, to satisfy compliance. SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 12 3. Limit 3. 1 Refer Evaluation Method 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 publication 447498 D01 General 1 RF Exposure Guidance v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1091: Radiofrequency radiation exposure evaluation: Mobile Devices 3. 2 Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100) * (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100) * (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequency in MHz *=Plane-wave equivalent power density 4. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna 5. Antenna Information ES-D4 can only use antennas certificated as follows provided by manufacturer; Antenna type and antenna number Operate frequency band Maximum antenna gain Notes Internal Antenna 0 2412MHz-2462MHz 5180MHz-5240MHz 5745MHz-5825MHz 5 dBi WiFi Antenna Internal Antenna 1 2402MHz-2480MHz 2412MHz-2462MHz 5180MHz-5240MHz 5745MHz-5825MHz 5 dBi WiFi Antenna SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 12 6. Conducted Power [2.4GWIFI Max Conducted Power] Mode Channel Frequency (MHz) ANT 0 Max Conducted Power(dBm) ANT 1 Max Conducted Power(dBm) 11B 1 2412 10.7 10.01 6 2437 12.2 11.62 11 2462 12.76 12.91 11G 1 2412 10.51 10.7 6 2437 11.76 12.38 11 2462 12.48 13.77 11N20SISO 1 2412 10.05 10.32 6 2437 11.52 11.96 11 2462 12.03 13.37 11N40SISO 3 2422 9.99 10.45 6 2437 10.74 11.21 9 2452 11.15 12.25 [5.2GWIFI AVG Power] Mode Channel Frequency (MHz) ANT 0 AVG Power(dBm) ANT 1 AVG Power(dBm) 11A 36 5180 8.5 9.94 40 5200 9.49 10.81 48 5240 10.63 11.93 11N20 SISO 36 5180 8.52 10.2 40 5200 9.48 11.01 48 5240 10.16 11.24 11N40 SISO 38 5190 8.97 9.47 46 5230 10.46 10.77 11AC20 SISO 36 5180 8.88 9.77 40 5200 9.78 10.64 48 5240 10.32 10.78 11AC40 SISO 38 5190 8.15 10.27 46 5230 9.63 11.61 11AC80 SISO 42 5210 11.93 10.8 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 This report shall not be reproduced ex…

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Test Report

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 1 of 107 Appendix A RF Test Data for 2.4G WIFI (Conducted Measurement) Product Name: Vilo Mesh Wi-Fi System Trade Mark: N/A Test Model: VLWF01 Environmental Conditions Temperature: 24.6 C Relative Humidity: 54.1% ATM Pressure: 100.0 kPa Test Engineer: Ben Jin Supervised by: Li Huan A.1 Duty Cycle ANT0 Test Mode Test Channel Ant Duty Cycle[%] Verdict 11B 2437 Ant0 100 PASS 11G 2437 Ant0 100 PASS 11N20SISO 2437 Ant0 100 PASS 11N40SISO 2437 Ant0 100 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 2 of 107 Duty Cycle_11B_2437_Ant0 Duty Cycle_11G_2437_Ant0 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 3 of 107 Duty Cycle_11N20SISO_2437_Ant0 Duty Cycle_11N40SISO_2437_Ant0 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 4 of 107 ANT1 Test Mode Test Channel Ant Duty Cycle[%] Verdict 11B 2437 Ant1 100 PASS 11G 2437 Ant1 100 PASS 11N20SISO 2437 Ant1 100 PASS 11N40SISO 2437 Ant1 100 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 5 of 107 Duty Cycle_11B_2437_Ant1 Duty Cycle_11G_2437_Ant1 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 6 of 107 Duty Cycle_11N20SISO_2437_Ant1 Duty Cycle_11N40SISO_2437_Ant1 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 7 of 107 A.2 Maximum Conducted Output Power ANT0 Mode Channel Meas.Level [dBm] Limit [dBm] Verdict 11B LCH 10.7 30 PASS MCH 12.2 30 PASS HCH 12.76 30 PASS 11G LCH 10.51 30 PASS MCH 11.76 30 PASS HCH 12.48 30 PASS 11N20SISO LCH 10.05 30 PASS MCH 11.52 30 PASS HCH 12.03 30 PASS 11N40SISO LCH 9.99 30 PASS MCH 10.74 30 PASS HCH 11.15 30 PASS Mode Channel Meas.Level [dBm] Ant Gain (dBi) Report EIRP Power(dBm) Limit [dBm] Verdict 11B LCH 10.7 5.0 15.70 36 PASS MCH 12.2 5.0 17.20 36 PASS HCH 12.76 5.0 17.76 36 PASS 11G LCH 10.51 5.0 15.51 36 PASS MCH 11.76 5.0 16.76 36 PASS HCH 12.48 5.0 17.48 36 PASS 11N20SISO LCH 10.05 5.0 15.05 36 PASS MCH 11.52 5.0 16.52 36 PASS HCH 12.03 5.0 17.03 36 PASS 11N40SISO LCH 9.99 5.0 14.99 36 PASS MCH 10.74 5.0 15.74 36 PASS HCH 11.15 5.0 16.15 36 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 8 of 107 ANT1 Mode Channel Meas.Level [dBm] Limit [dBm] Verdict 11B LCH 10.01 30 PASS MCH 11.62 30 PASS HCH 12.91 30 PASS 11G LCH 10.7 30 PASS MCH 12.38 30 PASS HCH 13.77 30 PASS 11N20SISO LCH 10.32 30 PASS MCH 11.96 30 PASS HCH 13.37 30 PASS 11N40SISO LCH 10.45 30 PASS MCH 11.21 30 PASS HCH 12.25 30 PASS Mode Channel Meas.Level [dBm] Ant Gain (dBi) Report EIRP Power(dBm) Limit [dBm] Verdict 11B LCH 10.01 5.0 15.01 36 PASS MCH 11.62 5.0 16.62 36 PASS HCH 12.91 5.0 17.91 36 PASS 11G LCH 10.7 5.0 15.7 36 PASS MCH 12.38 5.0 17.38 36 PASS HCH 13.77 5.0 18.77 36 PASS 11N20SISO LCH 10.32 5.0 15.32 36 PASS MCH 11.96 5.0 16.96 36 PASS HCH 13.37 5.0 18.37 36 PASS 11N40SISO LCH 10.45 5.0 15.45 36 PASS MCH 11.21 5.0 16.21 36 PASS HCH 12.25 5.0 17.25 36 PASS MIMO Mode Channel ANT 0 [dBm] ANT 1 [dBm] MIMO [dBm] Limit [dBm] Verdict 11N20 LCH 10.05 10.32 13.20 27.99 PASS MCH 11.52 11.96 14.76 27.99 PASS HCH 12.03 13.37 15.76 27.99 PASS 11N40 LCH 9.99 10.45 13.24 27.99 PASS MCH 10.74 11.21 13.99 27.99 PASS HCH 11.15 12.25 14.75 27.99 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 9 of 107 MIMO Mode Channel ANT 0 [dBm] ANT 1 [dBm] MIMO EIRP Power(dBm) Limit [dBm] Verdict 11N20 LCH 15.05 15.32 18.20 33.99 PASS MCH 16.52 16.96 19.76 33.99 PASS HCH 17.03 18.37 20.76 33.99 PASS 11N40 LCH 14.99 15.45 18.24 33.99 PASS MCH 15.74 16.21 18.99 33.99 PASS HCH 16.15 17.25 19.75 33.99 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 10 of 107 A.3 Maximum Power Spectral Density ANT0 Mode Channel Meas.Level [dBm/3KHz] Limit [dBm/3KHz] Verdict 11B LCH -16.231 8 PASS MCH -14.823 8 PASS HCH -14.393 8 PASS 11G LCH -22.245 8 PASS MCH -21.176 8 PASS HCH -20.657 8 PASS 11N20SISO LCH -21.547 8 PASS MCH -21.735 8 PASS HCH -19.785 8 PASS 11N40SISO LCH -23.734 8 PASS MCH -23.155 8 PASS HCH -23.287 8 PASS Test Graphs 11B/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 11 of 107 11B/MCH 11B/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 12 of 107 11G/LCH 11G/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 13 of 107 11G/HCH 11N20SISO/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 14 of 107 11N20SISO/MCH 11N20SISO/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 15 of 107 11N40SISO/LCH 11N40SISO/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 16 of 107 11N40SISO/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 17 of 107 ANT1 Mode Channel Meas.Level [dBm/3KHz] Limit [dBm/3KHz] Verdict 11B LCH -16.712 8 PASS MCH -14.885 8 PASS HCH -13.510 8 PASS 11G LCH -21.995 8 PASS MCH -20.606 8 PASS HCH -18.719 8 PASS 11N20SISO LCH -20.839 8 PASS MCH -19.176 8 PASS HCH -18.701 8 PASS 11N40SISO LCH -23.821 8 PASS MCH -22.528 8 PASS HCH -21.625 8 PASS Test Graphs 11B/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 18 of 107 11B/MCH 11B/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 19 of 107 11G/LCH 11G/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 20 of 107 11G/HCH 11N20SISO/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 21 of 107 11N20SISO/MCH 11N20SISO/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC I…

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Test Report

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 65 of 107 11B_LCH_Graphs Pref/11B/LCH Puw/11B/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 66 of 107 11B_MCH_Graphs Pref/11B/MCH Puw/11B/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 67 of 107 11B_HCH_Graphs Pref/11B/HCH Puw/11B/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 68 of 107 11G_LCH_Graphs Pref/11G/LCH Puw/11G/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 69 of 107 11G_MCH_Graphs Pref/11G/MCH Puw/11G/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 70 of 107 11G_HCH_Graphs Pref/11G/HCH Puw/11G/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 71 of 107 11N20SISO_LCH_Graphs Pref/11N20SIS O/LCH Puw/11N20 SISO/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 72 of 107 11N20SISO_MCH_Graphs Pref/11N20 SISO/MCH Puw/11N20 SISO/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 73 of 107 11N20SISO_HCH_Graphs Pref/11N20 SISO/HCH Puw/11N20 SISO/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 74 of 107 11N40SISO_LCH_Graphs Pref/11N40 SISO/LCH Puw/11N40 SISO/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 75 of 107 11N40SISO_MCH_Graphs Pref/11N40 SISO/MCH Puw/11N40 SISO/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 76 of 107 11N40SISO_HCH_Graphs Pref/11N40 SISO/HCH Puw/11N40 SISO/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 77 of 107 A.7 Band-edge for RF Conducted Emissions ANT0 Mode Channel Carrier Power[dBm] Max.Spurious Level [dBm] Limit [dBm] Verdict 11B LCH -1.301 -49.099 -21.3 PASS HCH 0.535 -48.854 -19.47 PASS 11G LCH -6.769 -50.123 -26.77 PASS HCH -5.290 -49.570 -25.29 PASS 11N20SISO LCH -7.829 -49.938 -27.83 PASS HCH -4.777 -49.365 -24.78 PASS 11N40SISO LCH -9.528 -49.817 -29.53 PASS HCH -8.007 -49.988 -28.01 PASS Test Graphs 11B/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 78 of 107 11B/HCH 11G/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 79 of 107 11G/HCH 11N20SISO/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 80 of 107 11N20SISO/HCH 11N40SISO/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 81 of 107 11N40SISO/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 82 of 107 ANT1 Mode Channel Carrier Power[dBm] Max.Spurious Level [dBm] Limit [dBm] Verdict 11B LCH -2.653 -49.486 -22.65 PASS HCH 0.748 -49.395 -19.25 PASS 11G LCH -6.570 -50.180 -26.57 PASS HCH -4.461 -49.012 -24.46 PASS 11N20SISO LCH -7.551 -49.414 -27.55 PASS HCH -4.218 -47.414 -24.22 PASS 11N40SISO LCH -9.611 -49.951 -29.61 PASS HCH -7.014 -49.504 -27.01 PASS Test Graphs 11B/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 83 of 107 11B/HCH 11G/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 84 of 107 11G/HCH 11N20SISO/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 85 of 107 11N20SISO/HCH 11N40SISO/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 86 of 107 11N40SISO/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 87 of 107 A.8 Restrict-band band-edge measurements ANT0 Test Mode Test Channel Ant Freq. Power [dBm] Gain Ground Factor E [dBuV/m] Detector Limit [dBu V/m] Verdict 11B 2412 Ant0 2310.0 -51.86 5.0 0 48.37 PEAK 74 PASS 2412 Ant0 2310.0 -62.51 5.0 0 37.72 AV 54 PASS 2412 Ant0 2390.0 -51.52 5.0 0 48.71 PEAK 74 PASS 2412 Ant0 2390.0 -61.09 5.0 0 39.14 AV 54 PASS 2462 Ant0 2483.5 -46.85 5.0 0 53.38 PEAK 74 PASS 2462 Ant0 2483.5 -58.83 5.0 0 41.40 AV 54 PASS 2462 Ant0 2500.0 -48.15 5.0 0 52.08 PEAK 74 PASS 2462 Ant0 2500.0 -59.27 5.0 0 40.96 AV 54 PASS 11G 2412 Ant0 2310.0 -53.56 5.0 0 46.67 PEAK 74 PASS 2412 Ant0 2310.0 -63.27 5.0 0 36.96 AV 54 PASS 2412 Ant0 2390.0 -51.71 5.0 0 48.52 PEAK 74 PASS 2412 Ant0 2390.0 -62.43 5.0 0 37.80 AV 54 PASS 2462 Ant0 2483.5 -50.65 5.0 0 49.58 PEAK 74 PASS 2462 Ant0 2483.5 -61.20 5.0 0 39.03 AV 54 PASS 2462 Ant0 2500.0 -51.15 5.0 0 49.08 PEAK 74 PASS 2462 Ant0 2500.0 -61.40 5.0 0 38.83 AV 54 PASS 11N20 SISO 2412 Ant0 2310.0 -53.54 5.0 0 46.69 PEAK 74 PASS 2412 Ant0 2310.0 -63.26 5.0 0 36.97 AV 54 PASS 2412 Ant0 2390.0 -51.65 5.0 0 48.58 PEAK 74 PASS 2412 Ant0 2390.0 -62.44 5.0 0 37.79 AV 54 PASS 2462 Ant0 2483.5 -51.28 5.0 0 48.95 PEAK 74 PASS 2462 Ant0 2483.5 -61.22 5.0 0 39.01 AV 54 PASS 2462 Ant0 2500.0 -50.39 5.0 0 49.84 PEAK 74 PASS 2462 Ant0 2500.0 -61.41 5.0 0 38.82 AV 54 PASS 11N40 SISO 2422 Ant0 2310.0 -53.50 5.0 0 46.73 PEAK 74 PASS 2422 Ant0 2310.0 -63.37 5.0 0 36.86 AV 54 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 88 of 107 2422 Ant0 2390.0 -52.22 5.0 0 48.01 PEAK 74 PASS 2422 Ant0 2390.0 -62.60 5.0 0 37.63 AV 54 PASS 2452 Ant0 2483.5 -50.44 5.0 0 49.79 PEAK 74 PASS 2452 Ant0 2483.5 -61.32 5.0 0 38.91 AV 54 PASS 2452 Ant0 2500.0 -50.99 5.0 0 49.24 PEAK 74 PASS 2452 Ant0 2500.0 -61.64 5.0 0 38.59 AV 54 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 89 of 107 Restrict-band band-edge measurements_11B_2412_Ant0_PEAK Restrict-band band-edge measurements_11B_2412_Ant0_AV SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 Page 90 of 107 Restrict-band ba…

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Test Report

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 Report No.: LCS210112052AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 38 FCC TEST REPORT For Kivo Technology, Inc Vilo Mesh Wi-Fi System Test Model: VLWF01 Prepared for : Kivo Technology, Inc Address : 218 Main Street, Suite #724, Kirkland, Washington, U.S.A Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : January 23, 2021 Number of tested samples : 2 Serial number : 210112052A-1(Engineer sample), 210112052A-2(Normal sample) Date of Test : January 23, 2021 ~ January 29, 2021 Date of Report : February 04, 2021 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 Report No.: LCS210112052AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 38 FCC TEST REPORT FCC CFR 47 PART 15 C (15.247) Report Reference No. ................. : LCS210112052AEA Date of Issue ................................... : February 04, 2021 Testing Laboratory Name ............. : Shenzhen LCS Compliance Testing Laboratory Ltd. Address ........................................... : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Testing Location/ Procedure ........... : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name .......................... : Kivo Technology, Inc Address ........................................... : 218 Main Street, Suite #724, Kirkland, Washington, U.S.A Test Specification Standard .......................................... : FCC CFR 47 PART 15 C (15.247) Test Report Form No. ................... : LCSEMC-1.0 TRF Originator ................................ : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF ..................................... : Dated 2011-03 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory 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. EUT Description. ........................... : Vilo Mesh Wi-Fi System Trade Mark ...................................... : N/A Test Model ...................................... : VLWF01 Ratings ............................................ : For AC Adapter1: TEKA-TB120100US Input: 100-240V~, 50/60Hz, 0.35A MAX Output: 12.0V1.0A For AC Adapter2: A912-120100W-US1 Input: 100-240V~, 50/60Hz, 0.5A Output: 12.0V1.0A Result ............................................ : Positive Compiled by: Supervised by: Approved by: Vera Deng/ File administrators Jin Wang/ Technique principal Gavin Liang/ Manager SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 Report No.: LCS210112052AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 38 FCC -- TEST REPORT EUT......................................... : Vilo Mesh Wi-Fi System Test Model........................... : VLWF01 Applicant............................... : Kivo Technology, Inc Address.................................. : 218 Main Street, Suite #724, Kirkland, Washington, U.S.A Telephone............................... : / Fax.......................................... : / Manufacturer........................ : Kivo Technology, Inc Address................................... : 218 Main Street, Suite #724, Kirkland, Washington, U.S.A Telephone............................... : / Fax.......................................... : / Factory................................... : / Address................................... : / Telephone............................... : / Fax.......................................... : / Test Result Positive 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. Test Report No. : LCS210112052AEA February 04, 2021 Date of issue SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 Report No.: LCS210112052AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 38 Revision History Revision Issue Date Revisions Revised By 000 February 04, 2021 Initial Issue Gavin Liang SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 Report No.: LCS210112052AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 5 of 38 TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................................... 6 1.1. DESCRIPTION OF DEVICE (EUT) ........................................................................................................................ 6 1.2. HOST SYSTEM CONFIGURATION LIST AND DETAILS .......................................................................................... 7 1.3. EXTERNAL I/O CABLE ......................................................................................................................................... 7 1.4. DESCRIPTION OF TEST FACILITY ...…

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Test Setup Photos

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 _______________________________________________________________________________________________ 1. TEST SETUP PHOTOGRAPHS 1.1. Photo of Radiated Emissions Measurement Fig. 1 Fig. 2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AZEWVLWF01 IC: 27087-VLWF01 _______________________________________________________________________________________________ 1.2. Photo of Conducted Emissions Measurement Fig. 3

Contact Information

Applicant

Man Zheng(CTO)

[email protected]206-408-8678Fax: 206-408-8678

Test Firm

Shenzhen LCS Compliance Testing Laboratory Ltd.Gavin Liang

[email protected]0755-82591330Fax: 0755-82591132

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.41 GHz - 2.46 GHz	37.70 mW

Confidentiality

Long Term

Grant Notes

Output Power listed is peak conducted. This device supports 2*2 MIMO and supports 802.11b, 802.11g and 802.11n with a 20 MHz and 40 MHz bandwidth mode. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance.