Ubiquiti Inc. UX7 Digital Transmission Radio SWX-UX7 SWXUX7 ux7
427 West 12800 South Draper, UT 84020 Test Report Certification FCC ID ISED ID Equipment Under Test Test Report Serial Number Date of Tests Report Issue Date SWX-UX7 6545A-UX7 UX7 TR9482_02 9, 18-19 September, 7 October 2024 7 November 2024 Test Specification 47 CFR FCC Part 15, Subpart E Applicant Ubiquiti Inc. 685 Third Avenue New York, NY 10017 U.S.A. NVLAP LAB CODE 600241-0 427 West 12800 South, Draper, UT 84020 Certification of Engineering Report This report has been prepared by Unified Compliance Laboratory (UCL) to document compliance of the device described below with the requirement of Federal Communication Commissions (FCC) Part 15, Subpart E. This report may be reproduced in full. Partial reproduction of this report may only be made with the written consent of the laboratory. The results in this report apply only to the sample tested with the specifications provided by the manufacturer. Applicant Ubiquiti Inc. Manufacturer Ubiquiti Inc. Brand Name UBIQUITI Model Number UX7 FCC ID SWX-UX7 ISED ID 6545A-UX7 On this 7th day of November 2024, I individually and for Unified Compliance Laboratory certify that the statements made in this engineering report are true, complete and correct to the best of my knowledge and are made in good faith. Although NVLAP has accredited the Unified Compliance Laboratory testing facilities, this report must not be used to claim product certification, approval, or endorsement by NVLAP, NIST or any agency of the U.S. federal government. Unified Compliance Laboratory Written By: Kimberly Rodriguez Reviewed By: Richard L. Winter TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Page 2 of 23 Revision 01 02 427 West 12800 South, Draper, UT 84020 Revision History Description Original Report Release Amend FCC and IC ID Date 7 November 2024 3 December 2024 TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Page 3 of 23 427 West 12800 South, Draper, UT 84020 Table of Contents 1 Client Information................................................................................................................................. 5 1.1 Applicant....................................................................................................................................... 5 1.2 Manufacturer................................................................................................................................. 5 2 Equipment Under Test (EUT)............................................................................................................... 6 2.1 Identification of EUT .................................................................................................................... 6 2.2 Description of EUT ....................................................................................................................... 6 2.3 EUT and Support Equipment ........................................................................................................ 6 2.4 Interface Ports on EUT ................................................................................................................. 7 2.5 Operating Environment................................................................................................................. 7 2.6 Operating Modes........................................................................................................................... 7 2.7 EUT Exercise Software................................................................................................................. 7 2.8 Block Diagram of Test Configuration .......................................................................................... 8 2.9 Modification Incorporated/Special Accessories on EUT.............................................................. 8 2.10 Deviation, Opinions Additional Information or Interpretations from Test Standard.................... 8 3 Test Specification, Method and Procedures.......................................................................................... 9 3.1 Test Specification.......................................................................................................................... 9 3.2 Methods & Procedures.................................................................................................................. 9 3.3 FCC Part 15, Subpart E................................................................................................................. 9 3.4 Results........................................................................................................................................... 9 3.5 Test Location .............................................................................................................................. 10 4 Test Equipment ................................................................................................................................... 10 4.1 Conducted Emissions at Mains Ports.......................................................................................... 10 4.2 Direct Connect at the Antenna Port Tests ................................................................................... 11 4.3 Radiated Emissions ..................................................................................................................... 11 4.4 Equipment Calibration ................................................................................................................ 12 4.5 Measurement Uncertainty ........................................................................................................... 12 5 Test Results ......................................................................................................................................... 13 5.1 §15.203 Antenna Requirements .................................................................................................. 13 5.2 Conducted Emissions at Mains Ports Data ................................................................................. 14 5.3 §15.403(i) 26 dB Emissions Bandwidth ..................................................................................... 16 5.4 §15.407(a)(3) Maximum Average Output Power ....................................................................... 17 5.5 §15.407(b)(7) Spurious Emissions.............................................................................................. 18 5.6 §15.407(a) Maximum Power Spectral Density........................................................................... 21 TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Page 4 of 23 1 Client Information 1.1 Applicant Company Contact Name Title 1.2 Manufacturer Company Contact Name Title 427 West 12800 South, Draper, UT 84020 Ubiquiti Inc. 685 Third Avenue New York, NY 10017 U.S.A. Alex Macon Compliance Ubiquiti Inc. 685 Third Avenue New York, NY 10017 U.S.A. Alex Macon Compliance TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Page 5 of 23 427 West 12800 South, Draper, UT 84020 2 Equipment Under Test (EUT) 2.1 Identification of EUT Brand Name UBIQUITI Model Number UX7 Serial Number 942A6F4226AE Dimensions (cm) 11.7 x 11.7 x 4.3 2.2 Description of EUT The UX7 is a WiFi 7 access point designed for wide-ranging wireless coverage while maintaining overall network capacity. The UX7 operates in the 2.4 GHz, 5 GHz, and 6 GHz range. The UX7 has a Bluetooth management radio for easy setup and administration of the wireless system. The UX7 is powered from a USB-C connector. The table below show the channels used within the different modulation bandwidths. Band WiFi Modulation Modulation Mode Bandwidth Type Frequency (MHz) a 20 MHz OFDM 5745, 5775, 5825 ax UNII-3 ax 20 MHz 40 MHz HE 5745, 5775, 5825 HE 5755, 5775, 5795 ax 80 MHz HE 5775 This report covers the circuitry of the device subject to FCC Part 15, Subpart E. The circuitry of the device subject to FCC Part 15 Subpart B was found to be compliant and is covered under a separate Unified Compliance Laboratory test report. 2.3 EUT and Support Equipment The EUT and support equipment used during the test are listed below. Brand Name Model Number Serial Number Description BN: UBIQUITI MN: UX7 SN: 942A6F422528 Wireless Access Point BN: UBIQUITI MN: GP-M015-QC SN: N/A USB C Power Adapter BN: Dell MN: XPS 13 SN: N/A Laptop Personal Computer TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Name of Interface Ports / Interface Cables See Section 2.4 2 conductor power cord/80 cm LAN Port / Un-shielded Cat 5e cable (Note 2) Page 6 of 23 427 West 12800 South, Draper, UT 84020 Notes: (1) EUT (2) Interface port connected to EUT (See Section 2.4) The support equipment listed above was not modified in order to achieve compliance with this standard. 2.4 Interface Ports on EUT Name of Ports AC / USB-C LAN No. of Ports Fitted to EUT 1 1 WAN 1 2.5 Operating Environment Cable Description/Length 2 conductor power cord/80 cm Un-shielded Cat 5e cable/5 meter Un-shielded Cat 5e cable/5 meter Power Supply AC Mains Frequency Temperature Humidity Barometric Pressure 240 Volts AC Mains to USB-C Power 50 Hz 21.8 23.5 °C 25.7 41.5 % 1019 mBar 2.6 Operating Modes The UX7 was tested using test software in order to enable a constant transmission. The measurements within this report are corrected to reference a 100% duty cycle. All emission modes of 802.11 a/ax were investigated. All measurements are reported with the worst-case mode (802.11ax) unless otherwise stated. 2.7 EUT Exercise Software EUT firmware version 1.0 was used to operate the transmitter using a constant transmit mode. TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Page 7 of 23 427 West 12800 South, Draper, UT 84020 2.8 Block Diagram of Test Configuration Diagram 1: Test Configuration Block Diagram 2.9 Modification Incorporated/Special Accessories on EUT There were no modifications made to the EUT during testing to comply with the specification. 2.10 Deviation, Opinions Additional Information or Interpretations from Test Standard There were no deviations, opinions, additional information or interpretations from the test specification. TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Page 8 of 23 427 West 12800 South, Draper, UT 84020 3 Test Specification, Method and Procedures 3.1 Test Specification Title Purpose of Test 47 CFR FCC Part 15, Subpart E, Section 15.407 Limits and methods of measurement of radio interference characteristics of Unlicensed National Information Infrastructure Devices The tests were performed to demonstrate initial compliance 3.2 Methods & Procedures 3.2.1 47 CFR FCC Part 15 Section 15.407 See test standard for details. 3.3 FCC Part 15, Subpart E 3.3.1 Summary of Tests FCC Section ISED Section Environmental Phenomena 15.407(a) N/A Antenna requirements 15.407(b) RSS-Gen Conducted Disturbance at Mains Port 15.407(c) RSS-247 §6.2.2, §6.2.3 Bandwidth Requirement Frequency Range (MHZ) Structural Requirement Result Compliant 0.15 to 30 Compliant 5725 to 5825 Compliant 15.407(e) RSS-247 §6.2.2, §6.2.3 Peak Output Power 5725 to 5825 Compliant 15.407(f) RSS-247 §6.2.2, §6.2.3 Antenna Conducted Spurious Emissions 0.009 to 40000 N/A 15.407(g) RSS-247 §6.2.2, §6.2.3 Radiated Spurious Emissions 0.009 to 40000 Compliant 15.407(h) RSS-247 §6.2.2, §6.2.3 Peak Power Spectral Density 5725 to 5825 Compliant The testing was performed according to the procedures in ANSI C63.10-2013, KDB 789033 and 47 CFR Part 15. Where applicable, KDB 662911 was followed to sum required measurements. 3.4 Results In the configuration tested, the EUT complied with the requirements of the specification. TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Page 9 of 23 427 West 12800 South, Draper, UT 84020 3.5 Test Location Testing was performed at the Unified Compliance Laboratory 3-Meter and 10-Meter chamber located at 427 West 12800 South, Draper, UT 84020. Unified Compliance Laboratory is accredited by National Voluntary Laboratory Accreditation Program (NVLAP); NVLAP Code 600241-0 which is effective until 30 June 2025. This site has also been registered with Innovations, Science and Economic Development (ISED) department as was accepted under Appendix B, Phase 1 procedures of the APEC Tel MRA for Canadian recognition. ISED No.: 25346, effective until 30 June 2025. Unified Compliance Laboratory has been assigned Designation Number US5037 by the FCC and Conformity Assessment Number US0223 by ISED. 4 Test Equipment 4.1 Conducted Emissions at Mains Ports Type of Equipment EMI Receiver LISN Manufacturer AFJ AFJ Model Number FFT3010 LS16C/10 Asset Number UCL-6754 UCL-2512 Date of Last Calibration 1/23/2024 7/08/2024 Due Date of Calibration 2/26/2025 7/08/2025 ISN Teseq ISN T800 UCL-2974 7/09/2024 7/09/2025 LISN AFJ LS16C\10 UCL-6749 1/29/2024 1/29/2025 AC Power Source Laplace Instruments AC1000A UCL-2857 N/A N/A Test Software UCL Revision 1 UCL-3107 N/A N/A Table 1: List of equipment used for Conducted Emissions Testing at Mains Port Figure 1: Conducted Emissions Test TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Page 10 of 23 427 West 12800 South, Draper, UT 84020 4.2 Direct Connect at the Antenna Port Tests Type of Equipment Spectrum Analyzer Manufacturer R&S Model Number FSV40 Asset Date of Last Number Calibration UCL-2861 11/27/2023 Due Date of Calibration 11/27/2024 Signal Generator R&S SMB100A UCL-2864 N/A N/A Vector Signal Generator Switch Extension R&S R&S SMBV100A UCL-2873 OSPB157WX UCL-2867 N/A 4/12/2024 N/A 4/19/2025 Switch Extension R&S OSP-150W UCL-2870 4/12/2024 4/19/2025 Table 2: List of equipment used for Direct Connect at the Antenna Port Figure 2: Direct Connect at the Antenna Port Test Figure 3: Output Power Measurement 4.3 Radiated Emissions Type of Equipment EMI Receiver Pre-Amplifier 9 kHz 1 GHz Broadband Antenna Broadband Antenna Double Ridge Horn Antenna Log Periodic 15 - 40 GHz Horn Antenna 1 18 GHz Amplifier Test Software Manufacturer Keysight Sonoma Instruments Scwarzbeck Model Number N9038A 310N VULB 9163 Asset Number UCL-2778 UCL-2889 UCL-3062 Date of Last Calibration 1/25/2024 1/19/2024 2/22/2023 Scwarzbeck VULB 9163 UCL-3071 1/11/2023 Scwarzbeck Scwarzbeck Scwarzbeck BBHA 9120D UCL-3065 STLP 9129 UCL-3068 BBHA 9170 UCL-2487 3/10/2023 1/27/2023 3/10/2023 Com-Power PAM 118A UCL-3833 1/19/2024 UCL Revision 1 UCL-3108 N/A Table 3: List of equipment used for Radiated Emissions TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Due Date of Calibration 1/29/2025 1/19/2026 2/22/2025 1/11/2025 3/10/2025 1/27/2025 3/10/2025 1/19/2026 N/A Page 11 of 23 427 West 12800 South, Draper, UT 84020 Figure 4: Radiated Emissions Test 4.4 Equipment Calibration All applicable equipment is calibrated using either an independent calibration laboratory or Unified Compliance Laboratory personnel at intervals defined in ANSI C63.4:2014 following outlined calibration procedures. All measurement instrumentation is traceable to the National Institute of Standards and Technology (NIST). Supporting documentation relative to traceability is on file and is available for examination upon request. 4.5 Measurement Uncertainty Test Conducted Emissions Radiated Emissions (9 kHz to 30 MHz) Radiated Emissions (30 MHz to 1 GHz) Radiated Emissions (1 GHz to 18 GHz) Radiated Emissions (18 GHz to 40 GHz) Direct Connect Tests Emissions Bandwidth Output Power Peak Power Spectral Density Band Edge Transmitter Spurious Emissions Uncertainty (+ dB) 1.44 2.50 4.38 4.37 3.93 K Factor 2 2 2 2 2 Confidence (%) 95 95 95 95 95 Value 2.0% 1.0 dB 1.3 dB 0.8 dB 1.8 dB TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Page 12 of 23 427 West 12800 South, Draper, UT 84020 5 Test Results 5.1 §15.203 Antenna Requirements The EUT uses an integral antenna. Per the manufacturer, the Maximum gain of the antenna per chain is 7 dBi. This is an 802.11 device and utilizes CDD as described in KDB 662911 D01. The antenna is not user replaceable. For CDD transmissions, directional gain is calculated as follows. Array Gain = 10 log(NANT/NSS) dB NANT = number of transmit antennas and NSS = number of spatial streams. NSS = 1 considered worst case. For power measurements on IEEE 802.11 devices, Array Gain = 0 dB for NANT 4; For PSD measurements when Nss=1: Array Gain = 10 log(NANT/NSS) dB + Antenna Gain (dBi). Or 3.01 dB + 7 dBi = 10.01 dBi. Results The EUT complied with the specification TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Page 13 of 23 427 West 12800 South, Draper, UT 84020 5.2 Conducted Emissions at Mains Ports Data 5.2.1 Line TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Page 14 of 23 5.2.2 Neutral 427 West 12800 South, Draper, UT 84020 Result The EUT complied with the specification limit. TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Page 15 of 23 427 West 12800 South, Draper, UT 84020 5.3 §15.403(i) 26 dB Emissions Bandwidth All chains were measured under the guidance of KDB 789033 Section II.C. and KDB 662911 D01. Please see associated annex for details on instrument settings. Nominal BW (MHz) OFDM20 OFDM20 OFDM20 HE20 HE20 HE20 HE40 HE40 HE40 HE80 Frequency (MHz) 5745 5775 5825 5745 5775 5825 5755 5775 5785 5775 99% Bandwidth (MHz) 30.50 28.75 27.25 28.12 32.08 30.89 44.36 44.00 44.50 78.00 26 dB Bandwidth (MHz) 43.60 44.20 41.50 50.20 55.50 52.90 89.85 88.38 87.75 83.50 Result All chains were tested and the highest bandwidth per chain is reported above. The 26 dB bandwidths are reported for information purposes. Please see Annex for all bandwidth measurements. TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Page 16 of 23 427 West 12800 South, Draper, UT 84020 5.4 §15.407(a)(3) Maximum Average Output Power All chains were measured and summed under the guidance of KDB 789033 Section II. E.2. and KDB 662911 D01. Please see associated annex for details on instrument settings. The maximum average RF conducted output power measured for this device was 26.37 dBm or 433.51 mW. The limit is 30 dBm, or 1 Watt when using antennas with 6 dBi or less gain. The antenna has a gain of 7 dBi. Modulation (BW) OFDM 20 OFDM 20 OFDM 20 HE 20 HE 20 HE 20 HE 40 HE 40 HE 40 HE 80 Frequency (MHz) 5745 5775 5825 5745 5775 5825 5755 5775 5795 5775 Data Rate Mcs0 Mcs0 Mcs0 Mcs0 Mcs0 Mcs0 Mcs0 Mcs0 Mcs0 Mcs0 TP Setting 31 31 31 26 29 31 24 24 24 21 Conducted Measured Measured Output Power * EIRP PSD 26.33 26.06 23.73 25.72 26.37 23.80 24.73 24.89 24.40 21.49 33.33 33.06 30.73 32.72 33.37 30.80 31.73 31.89 31.40 28.49 11.34 10.72 8.36 10.09 10.33 7.78 5.97 6.08 6.64 0.16 Result In the configuration tested, the maximum summed average RF output power was less than 1 watt; therefore, the EUT compiled with the requirements of the specification (see spectrum analyzer plots in attached Annex). * Gated EIRP shown in the Annex is the conducted measurement TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Page 17 of 23 427 West 12800 South, Draper, UT 84020 5.5 §15.407(b)(7) Spurious Emissions 5.5.1 Conducted Spurious Emissions The frequency ranges from the lowest frequency generated or used in the device to the tenth harmonic of the highest fundamental frequency was investigated to measure any antenna-conducted emissions. The graphs show the measurement data from spurious emissions noted across the frequency range when transmitting at the lowest frequency, middle frequency and upper frequency. Shown within the annex are plots with the EUT turned to the upper and lower channels with the antenna gain of 7 dBi accounted for. These demonstrate compliance with the provisions of this section at the band edges. All emissions shall be limited to a level of -27 dBm/MHz at 75 MHz or more above or below the band edge increasing linearly to 10 dBm/MHz at 25 MHz above or below the band edge, and from 25 MHz above or below the band edge increasing linearly to a level of 15.6 dBm/MHz at 5 MHz above or below the band edge, and from 5 MHz above or below the band edge increasing linearly to a level of 27 dBm/MHz at the band edge. Result Conducted spurious emissions were attenuated below the limit; therefore, the EUT complies with the specification. 5.5.2 Radiated Spurious Emissions in the Restricted Bands of § 15.205 The EUT uses various power settings based on the channel in use. In order to reduce test time, the radiated spurious emissions at the lowest, middle, and highest channel were measured at the maximum power of TP31. Correction Factor = Antenna Factor + Cable Loss - Pre-Amplifier Gain, and is added to the Receiver reading. Result All emissions in the restricted bands of § 15.205 met the limits specified in § 15.209; therefore, the EUT complies with the specification. See Annex for Conducted Band edge plots. TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Page 18 of 23 427 West 12800 South, Draper, UT 84020 Frequency SR Level # (dBµV/m) 34.945975 MHz QP 33.027 59.11511 MHz QP 33.683 105.073162 MHz QP 32.625 189.288564 MHz QP 39.353 383.934924 MHz QP 38.59 190.368388 MHz QP 34.215 320.023216 MHz QP 38.442 384.019152 MHz QP 36.961 Limit (dBµV/m) 40 40 40 40 47 40 47 47 Margin -6.973 -6.317 -7.375 -0.647 -8.41 -5.785 -8.558 -10.039 Azimuth (°) 200 349 166 168 151 288 109 351 Height 1 1.13 1.13 1.13 1.13 1.35 1.13 2.14 Pol. Vertical Vertical Vertical Vertical Vertical Horizontal Horizontal Horizontal RBW (Hz) 120 kHz 120 kHz 120 kHz 120 kHz 120 kHz 120 kHz 120 kHz 120 kHz Correction (dB) -10.415 -8.763 -8.953 -9.976 -4.861 -9.777 -6.691 -4.857 Table 4: Radiated Emissions within 30MHz-1GHz Frequency SR # 10.9548693 GHz 1 11.6522302 GHz 1 14.6610271 GHz 1 Level (dBµV/m) 55.16 62.662 57.99 Limit (dBµV/m) 74 74 74 Margin (dB) -18.84 -11.338 -16.01 Azimuth (°) 330 179 345 Height (m) 1.5 1.714 1.714 TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Pol. Vertical Vertical Vertical Correction (dB) 11.368 10.437 14.257 Page 19 of 23 427 West 12800 South, Draper, UT 84020 Frequency SR # 10.9548693 GHz 1 11.6522302 GHz 1 14.6610271 GHz 1 11.6507394 GHz 2 12.3222893 GHz 2 14.5817879 GHz 2 11.6507394 GHz 2 12.3222893 GHz 2 14.5817879 GHz 2 Level (dBµV/m) 41.909 49.185 45.084 59.576 53.691 57.819 46.429 40.571 44.778 Limit (dBµV/m) 54 54 54 74 74 74 54 54 54 Margin (dB) -12.091 -4.815 -8.916 -14.424 -20.309 -16.181 -7.571 -13.428 -9.222 Azimuth (°) 330 179 345 156 291 135 156 291 135 Height (m) 1.5 1.714 1.714 2.041 2.288 1.714 2.041 2.288 1.714 Pol. Vertical Vertical Vertical Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Correction (dB) 11.368 10.437 14.257 10.445 10.453 13.996 10.445 10.453 13.996 Peak Frequency 17466.5 23241.7 25611.6 27608.7 33480 34880.9 36152.9 39420 17464.3 17488.2 25582.5 27683.9 35064.1 39496.2 AVG Frequency 17466.5 23241.7 25611.6 27608.7 33480 34880.9 36152.9 39420 17464.3 17488.2 25582.5 27683.9 35064.1 39496.2 SR # 1 1 1 1 1 1 1 1 2 2 2 2 2 2 SR # 1 1 1 1 1 1 1 1 2 2 2 2 2 2 Table 5: Transmitting on the High Frequency 5825 MHz Level (dBµV/m) 57.04 51.37 52.83 54.4 55.38 54.79 55.74 54.59 55.27 59.94 52.87 53.3 56.17 55.12 Limit (dBµV/m) Margin (dB) Azimuth (°) Height (m) 74 -16.96 223 Vertical 74 -22.63 193 Vertical 74 -21.17 197 Vertical 74 -19.6 30 Vertical 74 -18.62 214 Vertical 74 -19.21 118 Vertical 74 -18.26 95 Vertical 74 -19.41 3 Vertical 74 -18.73 205 Horizontal 74 -14.06 210 Horizontal 74 -21.13 304 Horizontal 74 -20.7 193 Horizontal 74 -17.83 349 Horizontal 74 -18.88 323 Horizontal Pol. -0.18 1.57 3.78 3.42 4.64 6.01 5.64 4.4 -0.17 -0.22 3.84 3.39 6.04 4.68 Level (dBµV/m) 42.21 38 39.75 40.66 41.38 42.2 42.03 41.77 41.58 45.17 40.15 40.52 42.44 42.43 Limit (dBµV/m) Margin (dB) Azimuth (°) Height (m) 54 -11.79 223 Vertical 54 -16 193 Vertical 54 -14.25 197 Vertical 54 -13.34 30 Vertical 54 -12.62 214 Vertical 54 -11.8 118 Vertical 54 -11.97 95 Vertical 54 -12.23 3 Vertical 54 -12.42 205 Horizontal 54 -8.83 210 Horizontal 54 -13.85 304 Horizontal 54 -13.48 193 Horizontal 54 -11.56 349 Horizontal 54 -11.57 323 Horizontal Pol. -0.18 1.57 3.78 3.42 4.64 6.01 5.64 4.4 -0.17 -0.22 3.84 3.39 6.04 4.68 Correction (dB) 17466.5 23241.7 25611.6 27608.7 33480 34880.9 36152.9 39420 17464.3 17488.2 25582.5 27683.9 35064.1 39496.2 Correction (dB) 17466.5 23241.7 25611.6 27608.7 33480 34880.9 36152.9 39420 17464.3 17488.2 25582.5 27683.9 35064.1 39496.2 Table 6: Transmitting on the Highest Frequency 5825 MHz TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Page 20 of 23 427 West 12800 South, Draper, UT 84020 5.6 §15.407(a) Maximum Power Spectral Density All chains were measured and summed under the guidance of KDB 789033 Section II. F. and KDB 662911 D01. The maximum average power spectral density conducted from the intentional radiator of the antenna shall not be greater than 30 dBm in any 500 kHz band during any time interval of continuous transmission. Results of this testing are summarized. As per KDB 662911, When the EUT is using spatial-multiplexing in HE modes, there is not additional array gain to accommodate. When the EUT uses Nss=1 data rates, the antenna gain is 3.01 dBi + Array gain of 7 dB which is a total of 10.01 dBi Modulation Frequency (BW) (MHz) Data Rate OFDM 20 OFDM 20 OFDM 20 HE 20 HE 20 HE 20 HE 40 HE 40 HE 40 HE 80 5745 5775 5825 5745 5775 5825 5755 5775 5795 5775 Mcs0 Mcs0 Mcs0 Mcs0 Mcs0 Mcs0 Mcs0 Mcs0 Mcs0 Mcs0 TP Setting 31 31 31 26 29 31 24 24 24 21 Conducted Output Power 26.33 26.06 23.73 25.72 26.37 23.80 24.73 24.89 24.40 21.49 Measured Measured EIRP PSD 33.33 33.06 30.73 32.72 33.37 30.80 31.73 31.89 31.40 28.49 11.34 10.72 8.36 10.09 10.33 7.78 5.97 6.08 6.64 0.16 Result The maximum summed average power spectral density was less than the limit of 30 dBm; therefore, the EUT complies with the specification. TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Page 21 of 23 427 West 12800 South, Draper, UT 84020 -- End of Test Report -- TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Page 22 of 23 427 West 12800 South, Draper, UT 84020 TR9482_UX7_FCC_15.407_UNII-3_02 PROPRIETARY Page 23 of 23Microsoft Word 2016 Microsoft Word 2016