ZZ6-WNFQ268AXIBTDigital Image Receptor

Varex Imaging 1678 South Pioneer Road Salt Lake City, UT 84104-4298 USA tel 801 973 5000 650 493 4000 fax 801 973 5050 Proprietary and Confidential Information Radio Module Manual A.General Description The WNFQ268AXI(BT) is a Qualcomm Atheros WCN6856-based Wi-Fi 6E (IEEE 802.11ax) radio module in an M.2 2230 E-key form factor. The module interfaces via PCI Express (PCIe) and is integrated into Varex Imaging wireless X-ray detector systems The FCC and IC identifiers for the WNFQ268AXI(BT) radio module integrated into Varex Imaging products are listed below: ▪FCC ID: ZZ6-WNFQ268AXIBT ▪IC: 9909A-WNFQ268AXIB This transmitter module is approved exclusively for use within Varex Imaging Corporation products and is not authorized for standalone sale or third-party integration. B.Key Feature ▪Compliant with IEEE 802.11 ax/ac/n ▪Supports 2x2 Multi-User Multiple-Input Multiple Output (MU-MIMO) ▪5 GHz/6 GHz support ▪20 MHz/40 MHz/80 MHz/160 MHz channel bandwidth for 5 GHz/6 GHz ▪Supports STA mode and Soft AP Mode ▪Antenna Connector: 2 x IPEX MHF4 ▪Data rate: o802.11n: MCS0~15 o802.11ac: MCS0~9 o802.11ax: HE0~11 ▪Frequency: o5.150GHz~5.850GHz o5.925~7.125GHz ▪Modulation: o802.11n: OFDM (BPSK, QPSK, 16-QAM, 64-QAM) o802.11ac: OFDM (BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM) o802.11ax: OFDMA (BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM, 1024-QAM ▪Security: WPA2, WPA3 Varex Imaging 1678 South Pioneer Road Salt Lake City, UT 84104-4298 USA tel 801 973 5000 650 493 4000 fax 801 973 5050 Proprietary and Confidential Information ▪Operating Voltage DC 3.3V C.Mechanical Dimension (mm) D.Installation ▪Connect the Radio module to the PCIe slot of the host ▪Install Wi-Fi driver ▪Connect the antennas to the MHF4 ports of the radio module using coaxial cables ▪Connect to the Wireless Network E.FCC and ISED Applicable Rules This radio module has been tetsed and found complient with the following standards: ▪FCC 47 CFR PART 15 SUBPART E ▪ISED RSS-247 ISSUE 4 ▪ISED RSS-248 ISSUE 3 ▪ISED RSS-GEN ISSUE 5+A1+A2 The FCC and ISED applicable rules must be included in the host manual for any host device that incorporates this radio module. Varex Imaging 1678 South Pioneer Road Salt Lake City, UT 84104-4298 USA tel 801 973 5000 650 493 4000 fax 801 973 5050 Proprietary and Confidential Information F.Operational Use Condition This radio module has been tested and found to comply with emissions limits for a Class B, part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference. 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. 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 encourage 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 G.RF Exposure Statements This transmitter must not be co-located with, or operated in conjunction with, any other antenna or transmitter. This equipment complies with the FCC RF exposure limits set forth for an uncontrolled environment. This radio module should be installed and operated with a minimum distance of 20cm between the radiator and your body or nearby persons. This radio module has been approved by Federal Communications Commission to operate with the antenna listed below. The RF exposure statements must be included in the host manual for any host device that incorporates this radio module. H.Host Product Compliance Verification Requirements When this radio module is integrated into a host device, the final host product must be evaluated to confirm continued compliance with FCC requirements. The host manufacturer is responsible for performing verification testing with all transmitter(s) in the Antenna Type Brand Antenna Part Number Maximum Gain at 5GHz Maximum Gain at 6 GHz Antenna Connector CBSA- PCB Varex Imaging Corporation 171434 5.84 dBi 7.87 dBi MHF4L Varex Imaging 1678 South Pioneer Road Salt Lake City, UT 84104-4298 USA tel 801 973 5000 650 493 4000 fax 801 973 5050 Proprietary and Confidential Information host operating simultaneously. This may be accomplished by spot-checking emissions from the fully assembled host device while it is configured in typical operational modes. Testing should confirm that both fundamental-frequency emissions and spurious emissions comply with all applicable FCC rules when the host operates as a composite system. I.Host Labeling Requirement If the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. The exterior label can use wording such as the following: “Contains FCC ID: ZZ6-WNFQ268AXIBT” “Contains IC: 9909-WNFQ268AXIB”. J.Antenna Specifications ▪The radio module uses two identical antennas for MIMO 2X2 operation ▪The antenna type is CBSA (cavity back slot antenna) – PCB which is designed to be embedded inside Varex Imaging wireless detectors ▪Varex part number of the antenna is 171434 ▪The antenna supports 5GHz and 6GHz bands for WiFi 6E operation ▪Antenna is connected to WiFi 6E radio module with coaxial cable ▪Antenna connector is MHF4L ▪Antenna gain measurements were performed on two antenna samples, and the total maximum gain values are provided below. Varex Imaging 1678 South Pioneer Road Salt Lake City, UT 84104-4298 USA tel 801 973 5000 650 493 4000 fax 801 973 5050 Proprietary and Confidential Information K.Additional Notes ▪The radio module supports Bluetooth, BLE, 2.4 GHz Wi-Fi, and 802.11a functionality; however, these features are not enabled when the module is integrated into Varex Imaging products. The host software disables these capabilities in the fina…

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FCC Part 1 Subpart I FCC Part 2 Subpart J RSS 102 ISSUE 6 RF EXPOSURE EXEMPTION REPORT FOR Wi-Fi 6E M.2 Module MODEL NUMBER: WNFQ-268AXI(BT) FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB REPORT NUMBER: R15217443-E8a ISSUE DATE: 2026-05-21 Prepared for UL LLC 12 LABORATORY DRIVE DURHAM, NC 27713 U.S.A. TEL: (919) 549-1400 Prepared by UL LLC 12 LABORATORY DR. DURHAM, NC 27713, U.S.A. TEL: (919) 549-1400 REPORT NO: R15217443-E8a DATE: 2026-05-21 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 2 of 11 UL LLC 12 LABORATORY DR., DURHAM, NC 27713, USA TEL: (919) 549-1400 This report shall not be reproduced except in full, without the written approval of . UL LLC Revision History Rev. Issue Date Revisions Revised By V1 2026-05-19 Initial Issue Jeff Moser V2 2026-05-21 Revised antenna gain. Jeff Moser REPORT NO: R15217443-E8a DATE: 2026-05-21 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 3 of 11 UL LLC 12 LABORATORY DR., DURHAM, NC 27713, USA TEL: (919) 549-1400 This report shall not be reproduced except in full, without the written approval of . UL LLC TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS ................................................................................. 4 2. TEST METHODOLOGY ..................................................................................................... 5 3. REFERENCES ................................................................................................................... 5 4. FACILITIES AND ACCREDITATION ................................................................................. 5 5. DECISION RULES AND MEASUREMENT UNCERTAINTY .............................................. 5 5.1. METROLOGICAL TRACEABILITY ............................................................................. 5 5.2. DECISION RULES ..................................................................................................... 5 5.3. MEASUREMENT UNCERTAINTY .............................................................................. 5 6. MAXIMUM PERMISSIBLE EXPOSURE (LIMITS AND EQUATIONS) ............................... 6 6.1. FCC RULES ............................................................................................................... 6 6.2. ISED RULES .............................................................................................................. 7 6.3. EQUATIONS .............................................................................................................. 8 7. RF EXPOSURE RESULTS ................................................................................................10 REPORT NO: R15217443-E8a DATE: 2026-05-21 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 4 of 11 UL LLC 12 LABORATORY DR., DURHAM, NC 27713, USA TEL: (919) 549-1400 This report shall not be reproduced except in full, without the written approval of . UL LLC 1. ATTESTATION OF TEST RESULTS COMPANY NAME: VAREX IMAGING CORPORATION 1678 SOUTH PIONEER ROAD SALT LAKE CITY, UT 84104, U.S.A EUT DESCRIPTION: Wi-Fi 6E M.2 Module MODEL: WNFQ-268AXI(BT) SERIAL NUMBER: 25265J2101066 DATE TESTED: 2025-01-27 TO 2025-06-26, 2025-12-05 thru 2026-03-12 APPLICABLE STANDARDS STANDARD TEST RESULTS FCC PART 1 SUBPART I & PART 2 SUBPART J Complies RSS 102 ISSUE 6 Complies UL LLC tested the above equipment in accordance with the requirements set forth in the above standards. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. It is the manufacturer's responsibility to assure that additional production units of this model are manufactured with identical electrical and mechanical components. All samples tested were in good operating condition throughout the entire test program. Measurement Uncertainties are published for informational purposes only and were not taken into account unless noted otherwise. This document may not be altered or revised in any way unless done so by UL LLC and all revisions are duly noted in the revisions section. Any alteration of this document not carried out by UL LLC will constitute fraud and shall nullify the document. Approved & Released For UL LLC By: Prepared By: Michael Antola Jeff Moser Senior Staff Engineer Operations Manager CONSUMER TECHNOLOGY DIVISION CONSUMER TECHNOLOGY DIVISION UL LLC UL LLC REPORT NO: R15217443-E8a DATE: 2026-05-21 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 5 of 11 UL LLC 12 LABORATORY DR., DURHAM, NC 27713, USA TEL: (919) 549-1400 This report shall not be reproduced except in full, without the written approval of . UL LLC 2. TEST METHODOLOGY All calculations/exemptions were made in accordance with the following: FCC Parts 1.1310, 2.1091, 2.1093 KDB 447498 D01 General RF Exposure Guidance KDB 447498 D03 Supplement C Cross-Reference IEEE Std C95.1: 2019 IEEE Std C95.3: 2021 IC Safety Code 6 and RSS 102 Issue 6. 3. REFERENCES Output power, Duty cycle and Antenna gain data is excerpted from product documentation provided by the applicant. Note: Output Power is the declared maximum power across production units. 4. FACILITIES AND ACCREDITATION UL LLC is accredited by A2LA, Certificate Number 0751.06. 5. DECISION RULES AND MEASUREMENT UNCERTAINTY 5.1. METROLOGICAL TRACEABILITY The measuring equipment utilized to perform the tests documented in this report has been calibrated in accordance with the manufacturer's recommendations, and is traceable to recognized national standards. 5.2. DECISION RULES For all tests where the applicable U LAB <= U MAX the Decision Rule is based on Simple Acceptance in accordance with ISO Guide 98-4: 2012 Clause 8.2, where U MAX = 30% (0.3) for RF Exposure evaluations. (Measurement uncertainty is not taken into account when stating conformity with a specified requirement.) For all tests where the applicable U LAB > U MAX the Decision Ru…

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Radio Module and Antenna Photos

SETUP PHOTOS EXHIBIT Report Number: R15217443-EP1a Applicant : VAREX IMAGING CORPORATION 1678 SOUTH PIONEER ROAD SALT LATE CITY, UT 84104, U.S.A. Model : WNFQ-268AXI(BT) FCC ID : ZZ6-WNFQ268AXIBT IC : 9909A-WNFQ268AXIB EUT Description : Wi-Fi 6E M.2 Module Test Standard(s) : FCC 47 CFR Part 15 Subpart E:2026 ISED RSS-247 Issue 4 ISED RSS-248 Issue 3 ISED RSS-GEN Issue 5 +A1+A2 Date Of Issue: 2026-05-19 Prepared by: UL LLC 12 Laboratory Dr. Durham, NC 27713 U.S.A. TEL: (919) 549-1400 REPORT NO: R15217443-EP1a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 2 of 15 UL LLC 12 Laboratory Drive, Durham, NC 27713; USA TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC EXHIBIT REVISION HISTORY Rev. Issue Date Revisions Revised By V1 2026-05-19 Initial Issue Jeff Moser REPORT NO: R15217443-EP1a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 3 of 15 UL LLC 12 Laboratory Drive, Durham, NC 27713; USA TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC TABLE OF CONTENTS EXHIBIT REVISION HISTORY .................................................................................................. 2 TABLE OF CONTENTS ............................................................................................................ 3 1. SETUP DIAGRAM .............................................................................................................. 4 2. SETUP PHOTOS ................................................................................................................ 6 END OF EXHIBIT .....................................................................................................................15 REPORT NO: R15217443-EP1a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 4 of 15 UL LLC 12 Laboratory Drive, Durham, NC 27713; USA TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC 1. SETUP DIAGRAM CBP - CONDUCTED METHOD EUT TEST SETUP DFS - RADIATED METHOD EUT TEST SETUP EUT Antenna Port RF Connections to Test Instrument Setup Support Laptop Companion Device REPORT NO: R15217443-EP1a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 5 of 15 UL LLC 12 Laboratory Drive, Durham, NC 27713; USA TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC EMISSIONS TESTING REPORT NO: R15217443-EP1a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 6 of 15 UL LLC 12 Laboratory Drive, Durham, NC 27713; USA TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC 2. SETUP PHOTOS EMISSIONS TESTING BL30M On BL30M Off REPORT NO: R15217443-EP1a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 7 of 15 UL LLC 12 Laboratory Drive, Durham, NC 27713; USA TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC BL30M Flat BL1G Back REPORT NO: R15217443-EP1a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 8 of 15 UL LLC 12 Laboratory Drive, Durham, NC 27713; USA TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC BL1G/BL30M Front REPORT NO: R15217443-EP1a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 9 of 15 UL LLC 12 Laboratory Drive, Durham, NC 27713; USA TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC A1G-Front REPORT NO: R15217443-EP1a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 10 of 15 UL LLC 12 Laboratory Drive, Durham, NC 27713; USA TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC A1G-Back REPORT NO: R15217443-EP1a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 11 of 15 UL LLC 12 Laboratory Drive, Durham, NC 27713; USA TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC X REPORT NO: R15217443-EP1a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 12 of 15 UL LLC 12 Laboratory Drive, Durham, NC 27713; USA TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC Y REPORT NO: R15217443-EP1a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 13 of 15 UL LLC 12 Laboratory Drive, Durham, NC 27713; USA TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC Z REPORT NO: R15217443-EP1a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 14 of 15 UL LLC 12 Laboratory Drive, Durham, NC 27713; USA TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC DYNAMIC FREQUENCY SELECTION MEASUREMENT SETUP DFS FRONT PHOTO DFS BACK PHOTO REPORT NO: R15217443-EP1a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 15 of 15 UL LLC 12 Laboratory Drive, Durham, NC 27713; USA TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC CONTENTION PROTOCOL MEASUREMENT SETUP CONTENTION PROTOCOL (FRONT) CONTENTION PROTOCOL (BACK) END OF EXHIBIT

Digitally signed by Edward Ortiz DN: cn=Edward Ortiz gn=Edward Ortiz c=US United States l=US United States o=CETECOM Inc. ou=OTA [email protected] Reason: I attest to the accuracy and integrity of this document Location: Date: 2026-04-28 15:20-04:00 Digitally signed by: Kevin Asuncion DN: CN = Kevin Asuncion email = [email protected] C = US O = CETECOM Inc. OU = OTA Date: 2026.04.28 13:34:07 -07'00' Kevin Asuncion

REPORT NO: R15217443-E7a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 39 of 112 UL LLC 12 Laboratory Dr. Durham, NC 27713 U.S.A. TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC LOW POWER INDOOR (UNII 8) 6865 MHz CHAIN 0 6865 MHz CHAIN 1 6945 MHz CHAIN 0 6945 MHz CHAIN 1 7025 MHz CHAIN 0 7025 MHz CHAIN 1 REPORT NO: R15217443-E7a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 40 of 112 UL LLC 12 Laboratory Dr. Durham, NC 27713 U.S.A. TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC 8.3.4. 802.11ax HE160 SU MODE LOW POWER INDOOR (UNII 5) 6025 MHz CHAIN 0 6025 MHz CHAIN 1 6185 MHz CHAIN 0 6185 MHz CHAIN 1 6345 MHz CHAIN 0 6345 MHz CHAIN 1 REPORT NO: R15217443-E7a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 41 of 112 UL LLC 12 Laboratory Dr. Durham, NC 27713 U.S.A. TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC LOW POWER INDOOR (UNII 6) 6505 MHz CHAIN 0 6505 MHz CHAIN 1 LOW POWER INDOOR (UNII 7) 6665 MHz CHAIN 0 6665 MHz CHAIN 1 REPORT NO: R15217443-E7a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 42 of 112 UL LLC 12 Laboratory Dr. Durham, NC 27713 U.S.A. TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC LOW POWER INDOOR (UNII 8) 6825 MHz CHAIN 0 6825 MHz CHAIN 1 6985 MHz CHAIN 0 6985 MHz CHAIN 1 REPORT NO: R15217443-E7a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 43 of 112 UL LLC 12 Laboratory Dr. Durham, NC 27713 U.S.A. TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC 9. RADIATED TEST RESULTS LIMITS FCC §15.205 and §15.209 -Restricted bands TEST PROCEDURE The EUT is placed on a non-conducting table 80 cm above the ground plane for measurement below 1GHz; 1.5 m above the ground plane for measurement above 1GHz. The antenna to EUT distance is 3 meters. The EUT is configured in accordance with ANSI C63.10. The EUT is set to transmit in a continuous mode. For measurements below 1 GHz the resolution bandwidth is set to 100 kHz for peak detection measurements or 120 kHz for quasi-peak detection measurements in the 30-1000MHz range, 9kHz for peak and/or quasi- peak detection measurements in the 0.15-30MHz range and 200Hz for peak and/or quasi-peak detection measurements in the 9 to 150kHz range. Peak detection is used unless otherwise noted as quasi-peak or average (9-90kHz and 110-490kHz). For pre-scans above 1 GHz the resolution bandwidth is set to 1 MHz; the video bandwidth is set to 3MHz for peak measurements. For final measurements above 1 GHz the resolution bandwidth is set to 1 MHz; the video bandwidth is set to 3 MHz for peak measurements and as applicable for average measurements. Linear Voltage averaging was used. REPORT NO: R15217443-E7a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 44 of 112 UL LLC 12 Laboratory Dr. Durham, NC 27713 U.S.A. TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC The spectrum from 9 kHz to 1GHz and 18GHz to 40 GHz is investigated with the transmitter set to transmit at the channel with highest output power as worst-case scenario. 1GHz to 18GHz was set to the lowest, middle, and highest channels in the 5 GHz bands. The frequency range of interest is monitored at a fixed antenna height and EUT azimuth. The EUT is rotated through 360 degrees to maximize emissions received. The antenna is scanned from 1 to 4 meters above the ground plane to further maximize the emission. Measurements are made with the antenna polarized in both the vertical and the horizontal positions. 3D antenna use - For below 30MHz testing, investigation was done on three antenna orientations (parallel, perpendicular, and ground-parallel). Based on FCC 15.31 (f) (2): measurements may be performed at a distance closer than that specified in the regulations; however, an attempt should be made to avoid making measurements in the near field. KDB 414788 Open Field Site (OFS) and Chamber Correlation Justification OFS and chamber correlation testing had been performed and chamber measured test result is the worst-case test result. MEASUREMENT METHOD Unwanted emissions in restricted bands: KDB 789033 D02 v02r01, Sections G.3, G.4, G.5, and G.6. Unwanted emissions in non-restricted bands: KDB 789033 D02 v02r01, Sections G.3, G.4, and G.5. General Radiated Spurious Emissions: ANSI C63.10-2020 Section 6.3 thru 6.6 REPORT NO: R15217443-E7a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 45 of 112 UL LLC 12 Laboratory Dr. Durham, NC 27713 U.S.A. TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC 9.1. TRANSMITTER ABOVE 1 GHz 9.1.1. TX ABOVE 1 GHz IN THE UNII-5 BAND 2Tx 11ax HE20 SU BANDEDGE (LOW CHANNEL 1) HORIZONTAL RESULT Marker Frequency (GHz) Meter Reading (dBm) Det 206211 (dB/m) Gain/Loss (dB) Conversion Factor (dB) Corrected Reading EIRP Avg Limit (dBm) Margin (dB) Peak Limit (dBm) PK Margin (dB) Azimuth (Degs) Height (cm) Polarity 2 5.75989 -70.36 Pk 34.5 -18.1 11.8 -42.16 -27 -15.16 -7 -35.16 22 113 H 4 5.76002 -75.78 RMS 34.5 -18.1 11.8 -47.58 -27 -20.58 - - 22 113 H 1 5.92498 -75.93 Pk 35 -19.1 11.8 -48.23 -27 -21.23 -7 -41.23 22 113 H 3 5.92498 -85.94 RMS 35 -19.1 11.8 -58.24 -27 -31.24 - - 22 113 H Pk - Peak detector RMS - RMS detection REPORT NO: R15217443-E7a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 46 of 112 UL LLC 12 Laboratory Dr. Durham, NC 27713 U.S.A. TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC VERTICAL RESULT Marker Frequency (GHz) Meter Reading (dBm) Det 206211 (dB/m) Gain/Loss (dB) Conversion Factor (dB) Corrected …

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TEST REPORT Report Number: R15217443-E7a Applicant : VAREX IMAGING CORPORATION 1678 SOUTH PIONEER ROAD SALT LAKE CITY, UT 84104, U.S.A Model : WNFQ-268AXI(BT) FCC ID : ZZ6-WNFQ268AXIBT IC : 9909A-WNFQ268AXIB EUT Description : Wi-Fi 6E M.2 Module Test Standard(s) : FCC 47 CFR PART 15 SUBPART E ISED RSS-248 ISSUE 3 ISED RSS-GEN ISSUE 5 + A1 + A2 Date Of Issue: 2026-05-19 Prepared by: UL LLC 12 Laboratory Dr. Durham, NC 27713 U.S.A. TEL: (919) 549-1400 REPORT NO: R15217443-E7a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 2 of 112 UL LLC 12 Laboratory Dr. Durham, NC 27713 U.S.A. TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC REPORT REVISION HISTORY Rev. Issue Date Revisions Revised By V1 2026-03-13 Initial Issue Noah Bennett V2 2026-04-30 Revised Antenna Gains Charles Moody V3 2026-05-19 Removed BT from EUT description. Removed photos from this report. Jeff Moser REPORT NO: R15217443-E7a DATE: 2026-05-19 FCC ID: ZZ6-WNFQ268AXIBT IC: 9909A-WNFQ268AXIB Page 3 of 112 UL LLC 12 Laboratory Dr. Durham, NC 27713 U.S.A. TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC TABLE OF CONTENTS REPORT REVISION HISTORY ......................................................................................................................... 2 1. ATTESTATION OF TEST RESULTS ......................................................................................................... 5 2. TEST RESULT SUMMARY ........................................................................................................................ 6 3. TEST METHODOLOGY ............................................................................................................................. 6 4. FACILITIES AND ACCREDITATION ......................................................................................................... 7 5. DECISION RULES AND MEASUREMENT UNCERTAINTY...................................................................... 7 5.1. METROLOGICAL TRACEABILITY ...................................................................................................... 7 5.2. DECISION RULES .............................................................................................................................. 7 5.3. MEASUREMENT UNCERTAINTY ...................................................................................................... 7 5.4. SAMPLE CALCULATION .................................................................................................................... 8 6. EQUIPMENT UNDER TEST ...................................................................................................................... 9 6.1. EUT DESCRIPTION ............................................................................................................................ 9 6.2. MAXIMUM OUTPUT POWER ........................................................................................................... 10 6.3. DESCRIPTION OF AVAILABLE ANTENNAS .................................................................................... 10 6.4. SOFTWARE AND FIRMWARE ......................................................................................................... 10 6.5. WORST-CASE CONFIGURATION AND MODE ............................................................................... 11 6.6. DESCRIPTION OF TEST SETUP ..................................................................................................... 13 7. TEST AND MEASUREMENT EQUIPMENT ............................................................................................. 14 8. ANTENNA PORT TEST RESULTS ......................................................................................................... 17 8.1. OUTPUT POWER AND PSD ............................................................................................................ 18 8.1.1. 802.11ax HE20 SU MODE (UNII 5 – UNII 8) .............................................................................. 19 8.1.2. 802.11ax HE40 SU MODE (UNII 5 – UNII 8) .............................................................................. 20 8.1.3. 802.11ax HE80 SU MODE (UNII 5 – UNII 8) .............................................................................. 21 8.1.4. 802.11ax HE160 SU MODE (UNII 5 – UNII 8) ............................................................................ 22 8.2. 26 dB BANDWIDTH .......................................................................................................................... 23 8.2.1. 802.11ax HE20 MODE 2TX........................................................................................................ 23 8.2.2. 802.11ax HE40 MODE 2TX........................................................................................................ 24 8.2.3. 802.11ax HE80 MODE 2TX........................................................................................................ 25 8.2.4. 802.11ax HE160 MODE 2TX ...................................................................................................... 26 8.3. SPURIOUS EMISSIONS IN-BAND – EMISSION MASK ................................................................... 27 8.3.1. 802.11ax HE20 SU MODE ......................................................................................................... 28 8.3.2. 802.11ax HE40 SU MODE ......................................................................................................... 32 8.3.3. 802.11ax HE80 SU MODE ......................................................................................................... 36 8.3.4. 802.11ax HE160 SU MODE ....................................................................................................... 40 9. RADIATED TEST RESULTS .................................................................................................…

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TEST REPORT Report Number : R15217443-C1a Applicant : VAREX IMAGING CORPORATION 1678 SOUT…

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