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2BU4K-U4Essential oil Diffuser

Shenzhen Xintie E-commerce Co., Ltd.
Essential oil Diffuser - FCC ID 2BU4K-U4 - Shenzhen Xintie E-commerce Co., Ltd.
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Application Details

Equipment Class
DTS - Digital Transmission System
Date of Grant
Mar 11, 2026
Application Purpose
Original Equipment
Equipment Note
Essential oil Diffuser
Frequency Range
2412.00000000 - 2462.00000000
Company
Shenzhen Xintie E-commerce Co., Ltd.
Country
China

Documents & Files

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Users Manual

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Attestation Statements

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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Document Text

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

Users Manual

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External Photos

FCC ID: 2BU4K-U4 External Photos of the EUT FCC ID: 2BU4K-U4 FCC ID: 2BU4K-U4

ID Label/Location Info

Label and Location Size: L: 4.0cm*W: 3.0cm Label and Location FCC ID : 2BU4K-U4

Internal Photos

FCC ID: 2BU4K-U4 Internal Photos of the EUT FCC ID: 2BU4K-U4 FCC ID: 2BU4K-U4 FCC ID: 2BU4K-U4 ANT FCC ID: 2BU4K-U4

RF Exposure Info

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn RF Exposure MPE Report Reference No...................... : FCC ID. ........................................... : CTA26022500204 2BU4K-U4 Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Mar. 03, 2026 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address ........................................... : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ............................ : Shenzhen Xintie E-commerce Co., Ltd. Address ........................................... : Room 304 S22, Block A, Phase 1, Tianan Innovation Technology Plaza No. 29 Tairan 4th Road, Futian District Shenzhen, Guangdong 518000 China Standard ........................................... : 47CFR §1.1310 47CFR §2.1091 KDB447498 D01 General RF Exposure Guidance v06 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purpses as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., 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. Test item description ..................... : Essential oil Diffuser Trade Mark ....................................... : N/A Manufacturer .................................... : Guangdong Crearoma Scent Tech Limited Model/Type reference ...................... : U4 Listed Models ................................... : N/A Rating ............................................... : DC 12.0V From external circuit Result ............................................... : PASS Report No.: CTA26022500204 Page 2 of 10 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Essential oil Diffuser Model /Type : U4 Listed Models : N/A Applicant : Shenzhen Xintie E-commerce Co., Ltd. Address : Room 304 S22, Block A, Phase 1, Tianan Innovation Technology Plaza No. 29 Tairan 4th Road, Futian District Shenzhen, Guangdong 518000 China Manufacturer : Guangdong Crearoma Scent Tech Limited Address : Room 603, Unit AB, Building B13, Jingdong Smart Valley, Jingdong Road, Fenggang Town, Dongguan City, Guangdong Province, China Test Result: PASS 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. Report No.: CTA26022500204 Page 3 of 10 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ............................................................................................................ 4 2 SUMMARY .......................................................................................................................... 5 2.1 General Remarks .................................................................................................... 5 2.2 Product Description ................................................................................................. 5 2.3 Special Accessories ................................................................................................ 6 2.4 Modifications ........................................................................................................... 6 3 TEST ENVIRONMENT ....................................................................................................... 7 3.1 Address of the test laboratory ................................................................................. 7 3.2 Test Facility ............................................................................................................. 7 3.3 Statement of the measurement uncertainty ............................................................ 7 4 Test limit .............................................................................................................................. 8 4.1 Requirement ........................................................................................................... 8 4.2 MPE Calculation Method ........................................................................................ 8 4.3 Conducted Power Results ...................................................................................... 8 4.4 Manufacturing tolerance ....................................................................................... 10 4.5 Standalone MPE Result ........................................................................................ 10 4.6 Simultaneous Transmission for MPE Result ........................................................ 10 5 Conclusion ......................................................................................................................... 10 Report No.: CTA26022500204 Page 4 of 10 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Indust…

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Test Report

1. Antenna Description: Antenna type PCB Antenna Model U4 Frequency range 2400-2500MHz, 5180-5240MHz, 5745-5825MHz Manufacturer Shenzhen Xintie E-commerce Co., Ltd. Address Room 304 S22, Block A, Phase 1, Tianan Innovation Technology Plaza No. 29 Tairan 4th Road, Futian District Shenzhen, Guangdong 518000 China ANT Peak Gain 0.73 dBi for 2400-2500MHz 0.76 dBi for 5180-5240MHz 0.80 dBi for 5745-5825MHz 2. Antenna Photo: Length :10.80mm Width:5.33mm 3. Test Equipment & Conditions 3.1 Test instrument VSWR is tested using Agilent E5071B connected to a hand mechanism, and the status is free space. 3.2 Test environment and methods 4.Antenna Radiation Pattern 2400MHz 2450MHz 2500MHz 5180MHz 5220MHz 5240MHz 5745MHz 5785MHz 5825MHz

Test Report

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. .................... : FCC ID. .......................................... : CTA26022500202 2BU4K-U4 Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Mar. 03, 2026 Testing Laboratory Name ............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ........................... : Shenzhen Xintie E-commerce Co., Ltd. Address ............................................ : Room 304 S22, Block A, Phase 1, Tianan Innovation Technology Plaza No. 29 Tairan 4th Road, Futian District Shenzhen, Guangdong 518000 China Test specification.......................... : Standard .......................................... : FCC Part 15.247 TRF Originator ................................. : Shenzhen CTA Testing Technology Co., Ltd. Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., 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. Test item description .................... : Essential oil Diffuser Trade Mark ....................................... : N/A Manufacturer .................................... : Guangdong Crearoma Scent Tech Limited Model/Type reference ...................... : U4 Listed Models ................................... : N/A Modulation Type .............................. : CCK/DSSS/OFDM Operation Frequency ....................... : From 2412 - 2462MHz Rating ............................................... : DC 12.0V From external circuit Result ............................................... : PASS Report No.: CTA26022500202 Page 2 of 30 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Essential oil Diffuser Model /Type : U4 Listed Models : N/A Applicant : Shenzhen Xintie E-commerce Co., Ltd. Address : Room 304 S22, Block A, Phase 1, Tianan Innovation Technology Plaza No. 29 Tairan 4th Road, Futian District Shenzhen, Guangdong 518000 China Manufacturer : Guangdong Crearoma Scent Tech Limited Address : Room 603, Unit AB, Building B13, Jingdong Smart Valley, Jingdong Road, Fenggang Town, Dongguan City, Guangdong Province, China Test Result: PASS 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. Report No.: CTA26022500202 Page 3 of 30 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ...................................................................................................................................... 4 2 SUMMARY .................................................................................................................................................... 5 2.1 General Remarks .............................................................................................................................. 5 2.2 Product Description ........................................................................................................................... 5 2.3 Equipment Under Test ....................................................................................................................... 5 2.4 Short description of the Equipment under Test (EUT) ...................................................................... 5 2.5 EUT configuration .............................................................................................................................. 6 2.6 EUT operation mode ......................................................................................................................... 6 2.7 Block Diagram of Test Setup ............................................................................................................. 6 2.8 Related Submittal(s) / Grant (s) ......................................................................................................... 6 2.9 Modifications ...................................................................................................................................... 6 3 TEST ENVIRONMENT ................................................................................................................................. 7 3.1 Address of the test laboratory............................................................................................................ 7 3.2 Test Facility ....................................................................................................................................... 7 3.3 Environmental c…

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Test Report

1 FCC Appendix RF Test Data for 2.4GWIFI FCC ID : 2BU4K-U4 Company : Shenzhen Xintie E-commerce Co., Ltd. EUT : Essential oil Diffuser Model Number : U4 Report No. : CTA26022500202 Reviewed By : Eric Wang 2 Appendix A: DTS Bandwidth Test Result TestMode Antenna Frequency[MHz] DTS BW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict 11B Ant1 2412 10.200 2406.920 2417.120 0.5 PASS 2437 10.200 2431.920 2442.120 0.5 PASS 2462 10.240 2456.920 2467.160 0.5 PASS 11G Ant1 2412 15.840 2404.120 2419.960 0.5 PASS 2437 15.440 2429.320 2444.760 0.5 PASS 2462 15.880 2454.120 2470.000 0.5 PASS 11N20SISO Ant1 2412 17.120 2403.480 2420.600 0.5 PASS 2437 15.920 2429.440 2445.360 0.5 PASS 2462 16.920 2453.520 2470.440 0.5 PASS 11N40SISO Ant1 2422 35.600 2404.160 2439.760 0.5 PASS 2437 35.520 2419.320 2454.840 0.5 PASS 2452 34.800 2434.480 2469.280 0.5 PASS 3 Test Graphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 4 11G_Ant1_2412 11G_Ant1_2437 5 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 6 11N20SISO_Ant1_2462 11N40SISO_Ant1_2422 7 11N40SISO_Ant1_2437 11N40SISO_Ant1_2452 8 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Channel Frequency[MHz] OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict 11B Ant1 2412 13.407 2405.3452 2418.7522 --- --- 2437 13.393 2430.3417 2443.7347 --- --- 2462 13.403 2455.3178 2468.7208 --- --- 11G Ant1 2412 16.853 2403.6388 2420.4918 --- --- 2437 16.855 2428.5874 2445.4424 --- --- 2462 16.874 2453.6031 2470.4771 --- --- 11N20SISO Ant1 2412 17.892 2403.0925 2420.9845 --- --- 2437 17.869 2428.1094 2445.9784 --- --- 2462 17.944 2453.0569 2471.0009 --- --- 11N40SISO Ant1 2422 36.101 2404.0286 2440.1296 --- --- 2437 36.080 2419.0298 2455.1098 --- --- 2452 35.970 2434.1071 2470.0771 --- --- 9 Test Graphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 10 11G_Ant1_2412 11G_Ant1_2437 11 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 12 11N20SISO_Ant1_2462 11N40SISO_Ant1_2422 13 11N40SISO_Ant1_2437 11N40SISO_Ant1_2452 14 Appendix C: Maximum conducted output power Test Result Peak Test Mode Antenna Frequency[MHz] Peak power [dBm] Limit [dBm] Verdict 11B Ant1 2412 14.11 ≤30.00 PASS 2437 14.31 ≤30.00 PASS 2462 14.48 ≤30.00 PASS 11G Ant1 2412 14.50 ≤30.00 PASS 2437 14.77 ≤30.00 PASS 2462 14.97 ≤30.00 PASS 11N20SISO Ant1 2412 14.45 ≤30.00 PASS 2437 14.67 ≤30.00 PASS 2462 14.74 ≤30.00 PASS 11N40SISO Ant1 2422 14.82 ≤30.00 PASS 2437 15.20 ≤30.00 PASS 2452 15.01 ≤30.00 PASS 15 Appendix D: Maximum power spectral density Test Result TestMode Antenna Frequency[MHz] Result[dBm/3-100kHz] Limit[dBm/3kHz] Verdict 11B Ant1 2412 -11.12 ≤8.00 PASS 2437 -10.96 ≤8.00 PASS 2462 -11.16 ≤8.00 PASS 11G Ant1 2412 -17.85 ≤8.00 PASS 2437 -16.84 ≤8.00 PASS 2462 -16.75 ≤8.00 PASS 11N20SISO Ant1 2412 -17.10 ≤8.00 PASS 2437 -15.50 ≤8.00 PASS 2462 -16.38 ≤8.00 PASS 11N40SISO Ant1 2422 -19.75 ≤8.00 PASS 2437 -19.47 ≤8.00 PASS 2452 -19.32 ≤8.00 PASS 16 Test Graphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 17 11G_Ant1_2412 11G_Ant1_2437 18 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 19 11N20SISO_Ant1_2462 11N40SISO_Ant1_2422 20 11N40SISO_Ant1_2437 11N40SISO_Ant1_2452 21 Appendix E: Band edge measurements Test Result TestMode Antenn a ChNam e Frequency[MH z] RefLevel[dB m] Result[dB m] Limit[dBm ] Verdic t 11B Ant1 Low 2412 2.07 -49.11 ≤-17.94 PASS High 2462 2.53 -54.46 ≤-17.47 PASS 11G Ant1 Low 2412 -2.07 -34.27 ≤-22.07 PASS High 2462 -1.60 -57.71 ≤-21.6 PASS 11N20SIS O Ant1 Low 2412 -1.96 -32.96 ≤-21.96 PASS High 2462 -1.93 -57.1 ≤-21.93 PASS 11N40SIS O Ant1 Low 2422 -5.13 -33.14 ≤-25.13 PASS High 2452 -4.80 -55.33 ≤-24.8 PASS 22 Test Graphs 11B_Ant1_Low_2412 11B_Ant1_High_2462 11G_Ant1_Low_2412 23 11G_Ant1_High_2462 11N20SISO_Ant1_Low_2412 24 11N20SISO_Ant1_High_2462 11N40SISO_Ant1_Low_2422 11N40SISO_Ant1_High_2452 25 26 Appendix F: Conducted Spurious Emission Test Result TestMode Antenna Frequency[MHz] FreqRange [Mhz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict 11B Ant1 2412 Reference 1.74 1.74 --- PASS 30~1000 1.74 -68.05 ≤-18.26 PASS 1000~26500 1.74 -54.59 ≤-18.26 PASS 2437 Reference 1.76 1.76 --- PASS 30~1000 1.76 -67.91 ≤-18.24 PASS 1000~26500 1.76 -54.81 ≤-18.24 PASS 2462 Reference 2.38 2.38 --- PASS 30~1000 2.38 -67.64 ≤-17.62 PASS 1000~26500 2.38 -54.95 ≤-17.62 PASS 11G Ant1 2412 Reference -3.30 -3.30 --- PASS 30~1000 -3.30 -68.04 ≤-23.3 PASS 1000~26500 -3.30 -55.2 ≤-23.3 PASS 2437 Reference -1.99 -1.99 --- PASS 30~1000 -1.99 -67.44 ≤-21.99 PASS 1000~26500 -1.99 -55.22 ≤-21.99 PASS 2462 Reference -2.14 -2.14 --- PASS 30~1000 -2.14 -67.93 ≤-22.14 PASS 1000~26500 -2.14 -55.17 ≤-22.14 PASS 11N20SISO Ant1 2412 Reference -2.30 -2.30 --- PASS 30~1000 -2.30 -67.6 ≤-22.3 PASS 1000~26500 -2.30 -55.16 ≤-22.3 PASS 2437 Reference -2.74 -2.74 --- PASS 30~1000 -2.74 -67.98 ≤-22.74 PASS 1000~26500 -2.74 -55.51 ≤-22.74 PASS 2462 Reference -2.08 -2.08 --- PASS 30~1000 -2.08 -67.88 ≤-22.08 PASS 1000~26500 -2.08 -54.94 ≤-22.08 PASS 11N40SISO Ant1 2422 Reference -5.38 -5.38 --- PASS 30~1000 -5.38 -68.52 ≤-25.38 PASS 1000~26500 -5.38 -54.9 ≤-25.38 PASS 2437 Reference -4.96 -4.96 --- PASS 30~1000 -4.96 -68.04 ≤-24.96 PASS 1000~26500 -4.96 -54.75 ≤-24.96 PASS 2452 Reference -5.57 -5.57 --- PASS 30~1000 -5.57 -68.32 ≤-25.57 PASS 1000~26500 -5.57 -55.03 ≤-25.57 PASS 27 Test Graphs 11B_Ant1_2412_0~Reference 11B_Ant1_2412_30~1000 11B_Ant1_2412_1000~26500 28 11B_Ant1_2437_0~Reference 11B_Ant1_2437_30~1000 29 11B_Ant1_2437_1000~26500 11B_Ant1_2462_0~Reference 11B_Ant1_2462_30~1000 30 11B_Ant1_2462_1000~26500 11G_Ant1_2412_0~Reference 31 11G_Ant1_2412_30~1000 11G_Ant1_2412_1000~26500 11G_Ant1_2437_0~Reference 32 11G_Ant1_2437_30~1000 11G_Ant1_2437_1000~26500 33 11G_Ant1_2462_0~Reference 11G_Ant1_2462_30~1000 11G_Ant1_2462_1000~26500 34 11N20SISO_Ant1_2412_0~Reference 11N20SISO_Ant1_2412_30~1000

Test Report

35 11N20SISO_Ant1_2412_1000~26500 11N20SISO_Ant1_2437_0~Reference 11N20SISO_Ant1_2437_30~1000 36 11N20SISO_Ant1_2437_1000~26500 11N20SISO_Ant1_2462_0~Reference 37 11N20SISO_Ant1_2462_30~1000 11N20SISO_Ant1_2462_1000~26500 11N40SISO_Ant1_2422_0~Reference 38 11N40SISO_Ant1_2422_30~1000 11N40SISO_Ant1_2422_1000~26500 39 11N40SISO_Ant1_2437_0~Reference 11N40SISO_Ant1_2437_30~1000 11N40SISO_Ant1_2437_1000~26500 40 11N40SISO_Ant1_2452_0~Reference 11N40SISO_Ant1_2452_30~1000 41 11N40SISO_Ant1_2452_1000~26500 42 Appendix G: Duty Cycle Test Result TestMode Antenna Frequency[MHz] Transmission Duration [ms] Transmission Period [ms] Duty Cycle [%] DC Factor [dB] T Factor [dB] 11B Ant1 2412 8.35 8.40 99.40 0.03 0.12 2437 8.35 8.40 99.40 0.03 0.12 2462 8.35 8.40 99.40 0.03 0.12 11G Ant1 2412 0.15 0.19 78.95 1.03 6.67 2437 0.15 0.20 75.00 1.25 6.67 2462 0.15 0.20 75.00 1.25 6.67 11N20SISO Ant1 2412 0.17 0.22 77.27 1.12 5.88 2437 0.18 0.23 78.26 1.06 5.56 2462 0.17 0.22 77.27 1.12 5.88 11N40SISO Ant1 2422 0.18 0.22 81.82 0.87 5.56 2437 0.18 0.23 78.26 1.06 5.56 2452 0.18 0.23 78.26 1.06 5.56 43 Test Graphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 44 11G_Ant1_2412 11G_Ant1_2437 45 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 46 11N20SISO_Ant1_2462 11N40SISO_Ant1_2422 47 11N40SISO_Ant1_2437 11N40SISO_Ant1_2452 48 Appendix H: Emissions in Restricted Bands Test Result TestMode Antenna ChName Frequency[MHz] Detector Freq [MHz] Result [dBm] Gain [dB] DC Factor [dB] Result [dBuV/m] Limit [dBuV/m] Verdict 11B Ant1 Low 2412 AV 2310.000 -59.93 2.00 0.03 37.30 ≤54 PASS AV 2386.060 -53.82 2.00 0.03 43.41 ≤54 PASS AV 2390.000 -56.44 2.00 0.03 40.79 ≤54 PASS Peak 2310.000 -50.37 2.00 0.00 46.83 ≤74 PASS Peak 2386.320 -46.44 2.00 0.00 50.76 ≤74 PASS Peak 2390.000 -47.56 2.00 0.00 49.64 ≤74 PASS High 2462 AV 2483.500 -56.03 2.00 0.03 41.20 ≤54 PASS AV 2487.960 -54.53 2.00 0.03 42.70 ≤54 PASS AV 2500.000 -58.42 2.00 0.03 38.81 ≤54 PASS Peak 2483.500 -48.54 2.00 0.00 48.66 ≤74 PASS Peak 2483.560 -45.93 2.00 0.00 51.27 ≤74 PASS Peak 2500.000 -48.86 2.00 0.00 48.34 ≤74 PASS 11G Ant1 Low 2412 AV 2310.000 -59.26 2.00 1.03 38.97 ≤54 PASS AV 2385.800 -58.29 2.00 1.03 39.94 ≤54 PASS AV 2390.000 -59.32 2.00 1.03 38.91 ≤54 PASS Peak 2310.000 -51.89 2.00 0.00 45.31 ≤74 PASS Peak 2381.380 -48.91 2.00 0.00 48.29 ≤74 PASS Peak 2390.000 -50.57 2.00 0.00 46.63 ≤74 PASS High 2462 AV 2483.500 -58.79 2.00 1.25 39.66 ≤54 PASS AV 2485.320 -58.25 2.00 1.25 40.20 ≤54 PASS AV 2500.000 -59.08 2.00 1.25 39.37 ≤54 PASS Peak 2483.500 -49.85 2.00 0.00 47.35 ≤74 PASS Peak 2494.890 -48.23 2.00 0.00 48.97 ≤74 PASS Peak 2500.000 -50.48 2.00 0.00 46.72 ≤74 PASS 11N20SISO Ant1 Low 2412 AV 2310.000 -59.71 2.00 1.12 38.61 ≤54 PASS AV 2389.310 -58.82 2.00 1.12 39.50 ≤54 PASS AV 2390.000 -58.84 2.00 1.12 39.48 ≤54 PASS Peak 2310.000 -51.86 2.00 0.00 45.34 ≤74 PASS Peak 2387.880 -47.62 2.00 0.00 49.58 ≤74 PASS Peak 2390.000 -51.58 2.00 0.00 45.62 ≤74 PASS High 2462 AV 2483.500 -58.86 2.00 1.12 39.46 ≤54 PASS AV 2490.600 -58.03 2.00 1.12 40.29 ≤54 PASS AV 2500.000 -59.35 2.00 1.12 38.97 ≤54 PASS Peak 2483.500 -51.19 2.00 0.00 46.01 ≤74 PASS Peak 2496.540 -48.52 2.00 0.00 48.68 ≤74 PASS Peak 2500.000 -50.32 2.00 0.00 46.88 ≤74 PASS 49 11N40SISO Ant1 Low 2422 AV 2310.000 -60.29 2.00 0.87 37.78 ≤54 PASS AV 2388.650 -57.54 2.00 0.87 40.53 ≤54 PASS AV 2390.000 -58.17 2.00 0.87 39.90 ≤54 PASS Peak 2310.000 -51.14 2.00 0.00 46.06 ≤74 PASS Peak 2310.200 -47.98 2.00 0.00 49.22 ≤74 PASS Peak 2390.000 -50.24 2.00 0.00 46.96 ≤74 PASS High 2452 AV 2483.500 -57.86 2.00 1.06 40.40 ≤54 PASS AV 2484.000 -57.62 2.00 1.06 40.64 ≤54 PASS AV 2500.000 -58.83 2.00 1.06 39.43 ≤54 PASS Peak 2483.500 -50.01 2.00 0.00 47.19 ≤74 PASS Peak 2485.875 -47.16 2.00 0.00 50.04 ≤74 PASS Peak 2500.000 -51.09 2.00 0.00 46.11 ≤74 PASS Note: The limit in dBm for average detector is conversion from 54dBuV/m, according to 15.209(a). The limit in dBm for peak detector is 20dB above the limit of average detector in dBm. 50 Test Graphs 11B_Ant1_Low_2412_AV 11B_Ant1_Low_2412_Peak 11B_Ant1_High_2462_AV 51 11B_Ant1_High_2462_Peak 11G_Ant1_Low_2412_AV 52 11G_Ant1_Low_2412_Peak 11G_Ant1_High_2462_AV 11G_Ant1_High_2462_Peak 53 11N20SISO_Ant1_Low_2412_AV 11N20SISO_Ant1_Low_2412_Peak 54 11N20SISO_Ant1_High_2462_AV 11N20SISO_Ant1_High_2462_Peak 11N40SISO_Ant1_Low_2422_AV 55 11N40SISO_Ant1_Low_2422_Peak 11N40SISO_Ant1_High_2452_AV 56 11N40SISO_Ant1_High_2452_Peak

Test Setup Photos

FCC ID: 2BU4K-U4 Test Setup Photos of the EUT FCC ID: 2BU4K-U4

Contact Information

Applicant

Liu He
[email protected]Fax: /

Technical Contact

HOORAY INDUSTRY LLCCindy Wu
[email protected]

1408 Pinon Place, Fullerton, · United States

Test Firm

SHENZHEN CTA TESTING TECHNOLOGY CO., LTD.Eric Wang
[email protected]

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.41 GHz - 2.46 GHz33.10 mW
Confidentiality
Long Term
Grant Notes
Output Power listed is peak conducted. This device 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.