2AYYY-001AAWireless

AAWirelessisproducedbyCP&EBIT(Netherlands),www.cpeb.it,email:[email protected] AAWirelessUserManual 1.Productdescription 2.Requirements 3.Packagecontent 4.Technicalspecification 5.Howtosetup 6.Thelegalbit 1)Productdescription AAWirelessisasmallinnovativedevicewhichservesthepurposeofabridge betweenyourAndroidAutocompatiblecarandyourAndroidpowersmartphone, allowingyoutouseaWiFiconnectionbetweenyourphoneandtheCar. 2)Requirements -SmartphonewithAndroidoperatingsystem -AtleastAndroid9OS -AndroidAutocompatiblevehicle 3)Packagecontent: -1xAAwirelessdevice -1xUSBcable 4)Technicalspecification -Model:AAW001 -Dualband2.4/5GhzWiFi -USBCconnector -RK3088CPU 5)Howtosetup: -Visithttps://aawireless.app/todownloadtheconnectivityapp -FollowtheOn-Screensetuptoconfigureyourdevice 6)Thelegalbit: -Productmodel:AAW001 -AAWirelessAAW001productisfullycompliantwithFCCrequirementsas certifiedbyFCCID:2AYYY-001 -AAWirelessAAW001productisfullycompatiblewithCErequirements. -AndroidAutoisatrademarkofGoogle FCC WARNING This device complies with part 15 of the FCC Rules. Operation is subject to the follow ing two conditions : (1) this device may not cause harmful interference, and (2) this device must accept any interference received, inc luding interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residentia l installation. 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. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or televis ion reception, which can be determined by turning the equipment off and on, the user is encouraged 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. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technic ian for help. To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be insta lled and operated with minimum distance between 20cm the radiator your body: Use only the supplied antenna.

FCCSoftwareConfigurationControlDeclarationRev1.1 CP&EBIT FCCSoftwareConfigurationControlDeclaration Date:March2,2021 FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Attn:OETDept. Product/ModelNumber:AAWireless/AAWireless-001 RegardingFCCCountryCodeSelectionguidelinesidentifiedinKDB594280D01Software ConfigurationControlv02r01. “Allapplicationsforequipmentauthorizationfortransmittersthatcanhaveradio parameters,orothertechnicalparameters,reportedtotheCommissionsetbysoftware musthaveanattestationindicatingthatnothirdpartywillhavesoftware,orconfiguration control,toprogramthedeviceoutofcomplianceofthetechnicalrulesunderwhichithas beencertified.” Wedeclarethatnothirdpartywillhavesoftware,orconfigurationcontrol,toprogramthedevice outofcomplianceofthetechnicalrulesunderwhichithasbeencertified. Name:EmilBorconi-SzedressyDate:2021/02/22 Title:Manager Signatureofapplicant

CP&EBIT AgentAuthorization Company:CP&EBIT Address:Roderwolderdijk46,Groningen,9744TH,Netherlands ProductName:AAWireless ModelNumber(s):AAWireless-001 ProductDescription:AAWireless WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2021/2/22 Name:EmilBorconi-Szedressy Title:Manager Company:CP&EBIT

CP&EBIT OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2021/2/22 Subject;RequestforConfidentiality FCCID:2AYYY-001 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram softwaresecurityrequirement OperationalDescription Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:EmilBorconi-Szedressy Title:Manager

External Photos

Size:20*10mm AAWireless Model:AAWireless-001 FCCID:2AYYY-001 Label location

Internal Photos Antenna

FCC§15.247(i),§2.1091–RFExposure FCCID:2AYYY-001 Appliedprocedures/limit AccordingtoFCC§15.247(i)and§1.1307(b)(1),systemsoperatingundertheprovisionsofthis sectionshallbeoperatedinamannerthatensuresthatthepublicisnotexposedtoradio frequencyenergylevelinexcessoftheCommission’sguidelines. LimitsforOccupational/ControlledExposure Frequency Range(MHz) ElectricField Strength(E) (V/m) MagneticField Strength(H) (A/m) PowerDensity(S) (mW/cm 2 ) AveragingTime |E| 2 ,|H| 2 orS (minutes) 0.3-3.06141.63(100)*6 3.0-301842/f4.89/f(900/f)*6 30-30061.40.1631.06 300-1500F/3006 1500-100,00056 Note:ƒisfrequencyinMHz *=Powerdensitylimitisapplicableatfrequenciesgreaterthan100MHz LimitsforGeneralPopulation/UncontrolledExposure Frequency Range(MHz) ElectricField Strength(E) (V/m) MagneticField Strength(H) (A/m) PowerDensity(S) (mW/cm 2 ) AveragingTime |E| 2 ,|H| 2 orS (minutes) 0.3-1.346141.63(100)*30 1.34-30824/f2.19/f(180/f)*30 30-30027.50.0730.230 300-1500F/150030 1500-100,0001.030 Note:f=frequencyinMHz *=Plane-waveequivalentpowerdensity MPEPREDICTION PredicationofMPElimitatagivendistance,EquationfromOETBulletin65,Edition97-01 Where:S=powerdensity P=powerinputtoantenna G=powergainoftheantennainthedirectionofinterestrelativetoanisotropicradiator R=distancetothecenterofradiationoftheantenna,R=0.2m TESTRESULTS FortheMaxsimultaneoustransmission: Tuneup Produce power Maximu mpeak output power (dBm) Output power to antenn a (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW / cm2 ) Result BT-5±1-40.401.259(1dBi)0.000101Pass BLE-7±1-60.251.259(1dBi)0.000061Pass 2.4G WIFI 9±11010.001.259(1dBi)0.002501Pass 5GWIFI8±197.941.259(1dBi)0.001991Pass Power Density(S) (mW/cm2) TotalPower Density(S) Limit Result BT0.00010 0.004591Pass 2.4GHz WIFI 0.00250 5GHz WIFI 0.00199

No.：BCTC/RF-EMC-005 Page: 1 of 102 Edition：A.2 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2011000488-4E Applicant: CP & EB IT Product Name: AAWireless Model/Type Ref.: AAWireless-001 Tested Date: Nov. 09, 2020 to Nov. 26, 2020 Issued Date: Nov. 26, 2020 Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 2 of 102 Edition：A.2 FCC ID:2AYYY-001 The test report is effective only with both signature and specialized stamp.This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full.The tested sample(s) and the sample information are provided by the client. Product Name: AAWireless Trademark: N/A Model/Type Ref.: AAWireless-001 Prepared For: CP & EB IT Address: Roderwolderdijk 46, Groningen, 9744 TH, Netherlands Manufacturer: ROCKPi Trading Limited Address: 912-913, Zhongxi ECO International Building, Shuiku, Road, Xixiang, Baoan, Shenzhen, 518102 China Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2F, East of B Building, Pengzhou Industrial, Fuyuan 1st Road, Qiaotou Community, Fuyong Street, Bao’an District, Shenzhen, China Sample Received Date: Nov. 09, 2020 Sample tested Date: Nov. 09, 2020 to Nov. 26, 2020 Issue Date: Nov. 26, 2020 Report No.: BCTC2011000488-4E Test Standards FCC Part15 15.407 ANSI C63.10-2013 KDB 662911 D01 v02r01 KDB 789033 D02 v02r01 Test Results PASS Tested by: Approved by: Kelsey Tan/ Project Handler Zero Zhou/Reviewer Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 3 of 102 Edition：A.2 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ............................................................ 5 2. TEST SUMMARY ..................................................... 6 3. MEASUREMENT UNCERTAINTY ....................................... 7 4. PRODUCT INFORMATION AND TEST SETUP ........................... 8 4.1 Product Information ..................................................... 8 4.2 Test Setup Configuration ................................................ 9 4.3 Support Equipment ..................................................... 9 4.4 Channel List .......................................................... 10 4.5 Test Mode ............................................................ 11 4.6 table of parameters of text software setting ................................ 11 5. TEST FACILITY AND TEST INSTRUMENT USED ........................ 12 5.1 Test Facility ........................................................... 12 5.2 Test Instrument Used .................................................. 12 6. CONDUCTED EMISSIONS ............................................ 14 6.1 Block Diagram Of Test Setup ........................................... 14 6.2 Limit ................................................................. 14 6.3 Test procedure ........................................................ 14 6.4 EUT operating Conditions .............................................. 14 6.5 Test Result ........................................................... 15 7. RADIATED EMISSIONS .............................................. 17 7.1 Block Diagram Of Test Setup ........................................... 17 7.2 Limit ................................................................. 18 7.3 Test procedure ........................................................ 19 7.4 EUT operating Conditions .............................................. 20 7.5 Test Result ........................................................... 21 8. POWER SPECTRAL DENSITY TEST ................................... 36 8.1 Block Diagram Of Test Setup ........................................... 36 8.2 Limit ................................................................. 36 8.3 Test procedure ........................................................ 37 8.4 EUT operating Conditions .............................................. 37 8.5 Test Result ........................................................... 38 9. 26DB & 6DB & 99% EMISSION BANDWIDTH ........................... 46 9.1 Block Diagram Of Test Setup ........................................... 46 9.2 Limit ................................................................. 46 9.3 Test procedure ........................................................ 46 9.4 EUT operating Conditions .............................................. 47 9.5 Test Result ........................................................... 47 10. MAXIMUM CONDUCTED OUTPUT POWER ............................. 63 10.1 Block Diagram Of Test Setup .......................................... 63 10.2 Limit ................................................................ 63 10.3 Test procedure ....................................................... 63 Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 4 of 102 Edition：A.2 10.4 EUT operating Conditions ............................................. 64 10.5 Test Result .......................................................... 65 11. OUT OF BAND EMISSIONS ........................................... 67 11.1 Block Diagram Of Test Setup .......................................... 67 11.2 Limit ................................................................ 67 11.3 Test procedure ....................................................... 67 11.4 EUT operating Conditions ............................................. 67 11.5 Test Result .......................................................... 68 12. SPURIOUS RF CONDUCTED EMISSIONS .............................. 74 12.1 Block Diagram Of Test Setup .......................................... 74 12.2 Limit ................................................................ 74 12.3 Test procedure ....................................................... 74 12.4 Test Result .......................................................... 75 13. FREQUENCY STABILITY MEASUREMENT ............................. 90 13.1 Block Diagram Of Test Setup ................…

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Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 45 of 102 Edition：A.2 (802.11ac40) PSD plot on channel 151 (802.11ac80) PSD plot on channel 155 (802.11ac40) PSD plot on channel 159 Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 46 of 102 Edition：A.2 9. 26DB & 6DB & 99% EMISSION BANDWIDTH 9.1 Block Diagram Of Test Setup 9.2 Limit The maximum power spectral density is measured as a conducted emission by direct connection of a calibrated test instrument to the equipment under test. If the device cannot be connected directly, alternative techniques acceptable to the Commission may be used. Measurements in the 5.725-5.85 GHz band are made over a reference bandwidth of 500 kHz or the 26 dB emission bandwidth of the device, whichever is less. Measurements in the 5.15-5.25 GHz, 5.25-5.35 GHz, and the 5.47-5.725 GHz bands are made over a bandwidth of 1 MHz or the 26 dB emission bandwidth of the device, whichever is less. A narrower resolution bandwidth can be used, provided that the measured power is integrated over the full reference bandwidth. 9.3 Test procedure a) Set RBW = approximately 1% of the emission bandwidth. b) Set the VBW > RBW. c) Detector = Peak. d) Trace mode = max hold. e) Measure the maximum width of the emission that is 26 dB down from the maximum of the emission. Compare this with the RBW setting of the analyzer. Readjust RBW and repeat measurement as needed until the RBW/EBW ratio is approximately 1%. The following procedure shall be used for measuring (99 %) power bandwidth: 1. Set center frequency to the nominal EUT channel center frequency. 2. Set span = 1.5 times to 5.0 times the OBW. 3. Set RBW = 1 % to 5 % of the OBW 4. Set VBW ≥ 3 · RBW 5. Video averaging is not permitted. Where practical, a sample detection and single sweep mode shall be used. Otherwise, peak detection and max hold mode (until the trace stabilizes) shall be used. 6. Use the 99 % power bandwidth function of the instrument (if available). 7. If the instrument does not have a 99 % power bandwidth function, the trace data points are recovered and directly summed in power units. The recovered amplitude data points, beginning at the lowest frequency, are placed in a running sum until 0.5 % of the total is reached; that frequency is recorded as the lower frequency. The process is repeated until 99.5 % of the total is reached; that frequency is recorded as the upper frequency. The 99% occupied bandwidth is the difference between these two frequencies. Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 47 of 102 Edition：A.2 9.4 EUT operating Conditions The EUT was configured for testing in a typical fashion (as a customer would normally use it). The EUT has been programmed to continuously transmit during test. This operating condition was tested and used to collect the included data. 9.5 Test Result Temperature： 26 °C Relative Humidity： 54% Pressure： 101kPa Test Voltage ： DC 5V Test Mode ： TX Frequency U-NII-1 (5180-5240MHz) Mode Channel Frequency (MHz) 99% bandwidth(MHz) 26dB bandwidth (MHz) Result Antenna A Antenna A 802.11a CH36 5180 16.611 20.41 Pass CH40 5200 16.593 20.14 Pass CH48 5240 16.628 20.58 Pass 802.11 n20 CH36 5180 17.607 20.89 Pass CH40 5200 17.618 20.69 Pass CH48 5240 17.597 20.63 Pass 802.11 n40 CH 38 5190 36.832 43.68 Pass CH 46 5230 36.736 43.12 Pass 802.11 AC20 CH36 5180 17.600 20.81 Pass CH40 5200 17.640 20.75 Pass CH48 5240 17.616 20.96 Pass 802.11 AC40 CH 38 5190 36.649 43.76 Pass CH 46 5230 36.720 43.66 Pass 802.11 AC80 CH 42 5210 75.259 81.94 Pass Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 48 of 102 Edition：A.2 Test plot (802.11a) 26dB&99%Bandwidth plot on channel 36 (802.11 n20) 26dB&99%Bandwidth plot on channel 36 (802.11a) 26dB&99%Bandwidth plot on channel 40 (802.11 n20) 26dB&99%Bandwidth plot on channel 40 (802.11a) 26dB&99%Bandwidth plot on channel 48 (802.11 n20) 26dB&99%Bandwidth plot on channel 48 Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 49 of 102 Edition：A.2 Test plot (802.11 n40) 26dB&99%Bandwidth plot on channel 38 (802.11 AC20) -26dB&99%Bandwidth plot on channel 36 (802.11 n40) 26dB&99%Bandwidth plot on channel 46 (802.11 AC20) -26dB&99%Bandwidth plot on channel 40 (802.11 AC20) -26dB&99%Bandwidth plot on channel 48 Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 50 of 102 Edition：A.2 Test plot (802.11 AC40) -26dB&99%Bandwidth plot on channel 38 (802.11 AC80) -26dB&99%Bandwidth plot on channel 42 (802.11 AC40) -26dB&99%Bandwidth plot on channel 46 Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 51 of 102 Edition：A.2 Temperature： 26 °C Relative Humidity： 54% Pressure： 101kPa Test Voltage ： DC 5V Test Mode ： TX Frequency U-NII-3(5745-5825MHz) Mode Channel Frequency (MHz) 99% bandwidth(MHz) 6dB bandwidth (MHz) Result 802.11a CH149 5745 16.646 16.35 Pass CH157 5785 16.668 16.30 Pass CH165 5825 16.665 16.35 Pass 802.11 n20 CH149 5745 17.641 17.54 Pass CH157 5785 17.652 16.81 Pass CH165 5825 17.647 16.87 Pass 802.11 n40 CH151 5755 36.991 35.75 Pass CH159 5795 36.928 35.53 Pass 802.11 AC20 CH149 5745 17.648 16.91 Pass CH157 5785 17.628 16.70 Pass CH165 5825 17.673 16.30 Pass 802.11 AC40 CH151 5755 36.842 35.68 Pass CH159 5795 36.830 35.54 Pass 802.11 AC80 CH155 5775 75.335 75.18 Pass Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 52 of 102 Edition：A.2 5725-5850MHz Mode: 802.11a 5745MHz 6dB bandwidth 5745MHz 99% bandwidth Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 53 of 102 Edition：A.2 5785MHz 6dB bandwidth 5785MHz 99% bandwidth 5825MHz 6dB bandwidth Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 54 of 102 Edition：A.2 5825MHz 99% bandwidth Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 55 of 102 Edition：A.2 Mode: 802.11n-HT20 5745MHz 6dB bandwidth 5745MHz 99% bandwidth 5785MHz 6dB bandwidth Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 56 of 102 Edition：A.2 5785MHz 99% bandwidth 5825MHz 6dB bandwidth 5825MHz 99% bandwidth Report No.: BCTC2011000488-4E No.：BCTC/RF-EM…

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Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 70 of 102 Edition：A.2 5.180~5.240 GHz (802.11ac40) Band Edge, Left Side (802.11ac80) Band Edge, Left Side (802.11ac40) Band Edge, Right Side (802.11ac80) Band Edge, Right Side Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 71 of 102 Edition：A.2 5.8G 5.745~5.825 GHz (802.11a) Band Edge, Left Side (802.11n20) Band Edge, Left Side (802.11a) Band Edge, Right Side (802.11n20) Band Edge, Right Side Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 72 of 102 Edition：A.2 5.745~5.825 GHz (802.11n40) Band Edge, Left Side (802.11ac20) Band Edge, Left Side (802.11n40) Band Edge, Right Side (802.11ac20) Band Edge, Right Side Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 73 of 102 Edition：A.2 5.745~5.825 GHz (802.11ac40) Band Edge, Left Side (802.11ac80) Band Edge, Left Side (802.11ac40) Band Edge, Right Side (802.11ac80) Band Edge, Right Side Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 74 of 102 Edition：A.2 12. SPURIOUS RF CONDUCTED EMISSIONS 12.1 Block Diagram Of Test Setup 12.2 Limit Undesirable emission limits. Except as shown in paragraph (b)(7) of this section, the maximum emissions outside of the frequency bands of operation shall be attenuated in accordance with the following limits: (1)For transmitters operating in the 5.15-5.25 GHz band: All emissions outside of the 5.15-5.35 GHz band shall not exceed an e.i.r.p. of −27 dBm/MHz. (2)For transmitters operating in the 5.725-5.85 GHz band(i) 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.. 12.3 Test procedure 1. Check the calibration of the measuring instrument using either an internal calibrator or a known signal from an external generator. 2. Position the EUT without connection to measurement instrument. Turn on the EUT and connect its antenna terminal to measurement instrument via a low loss cable. Then set it to any one measured frequency within its operating range, and make sure the instrument is operated in its linear range. 3. Set RBW of spectrum analyzer to 1 MHz with a convenient frequency span. 4. Measure the highest amplitude appearing on spectral display and set it as a reference level. Plot the graph with marking the highest point and edge frequency. 5. Repeat above procedures until all measured frequencies were complete. Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 75 of 102 Edition：A.2 12.4 Test Result Remark: The measurement frequency range is from 9KHz to the 10th harmonic of the fundamental frequency. The lowest, middle and highest channels are tested to verify the spurious emissions and bandege measurement data. About:26.5GHz-40GHz, The amplitude of spurious emissions which are attenuated by more than 20dB below the permissible value has no need to be reported. Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 76 of 102 Edition：A.2 5.1G Test Plot 802.11a on channel 36 802.11a on channel 40 802.11a on channel 36 802.11a on channel 40 802.11a on channel 36 802.11a on channel 40 Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 77 of 102 Edition：A.2 Test Plot 802.11a on channel 48 802.11n20 on channel 36 802.11a on channel 48 802.11n20 on channel 36 802.11a on channel 48 802.11n20 on channel 36 Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 78 of 102 Edition：A.2 Test Plot 802.11n20 on channel 40 802.11n20 on channel 48 802.11n20 on channel 40 802.11n20 on channel 48 802.11n20 on channel 40 802.11n20 on channel 48 Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 79 of 102 Edition：A.2 Test Plot 802.11n40 on channel 38 802.11n40 on channel 46 802.11n40 on channel 38 802.11n40 on channel 46 802.11n40 on channel 38 802.11n40 on channel 46 Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 80 of 102 Edition：A.2 Test Plot 802.11ac20 on channel 36 802.11ac20 on channel 40 802.11ac20 on channel 36 802.11ac20 on channel 40 802.11ac20 on channel 36 802.11ac20 on channel 40 Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 81 of 102 Edition：A.2 Test Plot 802.11ac20 on channel 48 802.11ac40 on channel 38 802.11ac20 on channel 48 802.11ac40 on channel 38 802.11ac20 on channel 48 802.11ac40 on channel 38 Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 82 of 102 Edition：A.2 Test Plot 802.11ac40 on channel 46 802.11ac80 on channel 42 802.11 ac40 on channel 46 802.11 ac80 on channel 42 802.11 ac40 on channel 46 802.11 ac80 on channel 42

Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 83 of 102 Edition：A.2 5.8G Test Plot 802.11a on channel 149 802.11a on channel 157 802.11a on channel 149 802.11a on channel 157 802.11a on channel 149 802.11a on channel 157 Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 84 of 102 Edition：A.2 Test Plot 802.11a on channel 165 802.11n20 on channel 149 802.11a on channel 165 802.11n20 on channel 149 802.11a on channel 165 802.11n20 on channel 149 Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 85 of 102 Edition：A.2 Test Plot 802.11n20 on channel 157 802.11n20 on channel 165 802.11n20 on channel 157 802.11n20 on channel 165 802.11n20 on channel 157 802.11n20 on channel 165 Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 86 of 102 Edition：A.2 Test Plot 802.11n40 on channel 151 802.11n40 on channel 159 802.11n40 on channel 151 802.11n40 on channel 159 802.11n40 on channel 151 802.11n40 on channel 159 Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 87 of 102 Edition：A.2 Test Plot 802.11ac20 on channel 149 802.11ac20 on channel 157 802.11ac20 on channel 149 802.11ac20 on channel 157 802.11ac20 on channel 149 802.11ac20 on channel 157 Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 88 of 102 Edition：A.2 Test Plot 802.11ac20 on channel 165 802.11ac40 on channel 151 802.11ac20 on channel 165 802.11ac40 on channel 151 802.11ac20 on channel 165 802.11ac40 on channel 151 Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 89 of 102 Edition：A.2 Test Plot 802.11ac40 on channel 159 802.11ac80 on channel 155 802.11 ac40 on channel 159 802.11 ac80 on channel 155 802.11 ac40 on channel 159 802.11 ac80 on channel 155 Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 90 of 102 Edition：A.2 13. FREQUENCY STABILITY MEASUREMENT 13.1 Block Diagram Of Test Setup 13.2 Limit Manufactures of U-NII devices are responsible for ensuring frequency stability such that an emission is maintained within the band of operation under all conditions of normal operation as specified in the user’s manual. The transmitter center frequency tolerance shall be ± 20 ppm maximum for the 5 GHz band (IEEE 802.11n specification).. 13.3 Test procedure 1. The transmitter output (antenna port) was connected to the spectrum analyzer. 2. EUT have transmitted absence of modulation signal and fixed channelize. 3. Set the spectrum analyzer span to view the entire absence of modulation emissions bandwidth. 4. Set RBW = 10 kHz, VBW = 10 kHz with peak detector and maxhold settings. 5. fc is declaring of channel frequency. Then the frequency error formula is (fc-f)/fc × 106 ppm and he limit is less than ±20ppm (IEEE 802.11nspecification). 6. The test extreme voltage is to change the primary supply voltage from 85 to 115 percent of the nominal value 7. Extreme temperature is -20°C~70°C. Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 91 of 102 Edition：A.2 13.4 Test Result Temperature： 26 °C Relative Humidity： 54% Pressure： 101kPa Test Voltage ： DC 5V Test Mode ： TX Frequency U-NII-1 (5180-5240MHz) Voltage vs. Frequency Stability TEST CONDITIONS Reference Frequency：5180MHz f fc Max. Deviation (MHz) Max. Deviation (ppm) T nom (°C) 20 V nom (V) 120.00 5180.0108 5180 0.0108 2.0817 V max (V) 138.00 5180.0209 5180 0.0209 4.0431 V min (V) 102.00 5180.0010 5180 0.0010 0.1928 Limits 5150-5250 MHz Result Complies Temperature vs. Frequency Stability TEST CONDITIONS Reference Frequency：5180MHz f fc Max. Deviation (MHz) Max. Deviation (ppm) V nom (V) 120V/60Hz T (°C) -20 5180.0089 5180 0.0089 1.7172 T (°C) -10 5180.0025 5180 0.0025 0.4838 T (°C) 0 5180.0062 5180 0.0062 1.1877 T (°C) 10 5180.0132 5180 0.0132 2.5486 T (°C) 20 5180.0068 5180 0.0068 1.3101 T (°C) 30 5180.0096 5180 0.0096 1.8502 T (°C) 40 5180.0100 5180 0.0100 1.9223 T (°C) 50 5180.0007 5180 0.0007 0.1365 T (°C) 60 5180.0037 5180 0.0037 0.7167 T (°C) 70 5180.0112 5180 0.0112 2.1698 Limits 5150-5250 MHz Result Complies Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 92 of 102 Edition：A.2 Voltage vs. Frequency Stability TEST CONDITIONS Reference Frequency：5200MHz f fc Max. Deviation (MHz) Max. Deviation (ppm) T nom (°C) 20 V nom (V) 120.00 5200.0040 5200 0.0040 0.7635 V max (V) 138.00 5200.0008 5200 0.0008 0.1613 V min (V) 102.00 5200.0063 5200 0.0063 1.2202 Limits 5725-5850 MHz Result Complies Temperature vs. Frequency Stability TEST CONDITIONS Reference Frequency：5200MHz f fc Max. Deviation (MHz) Max. Deviation (ppm) V nom (V) 120V/60Hz T (°C) -20 5200.00651 5200 0.00651 1.2521 T (°C) -10 5200.00532 5200 0.00532 1.0232 T (°C) 0 5200.01057 5200 0.01057 2.0324 T (°C) 10 5200.00975 5200 0.00975 1.8755 T (°C) 20 5200.01244 5200 0.01244 2.3921 T (°C) 30 5200.01274 5200 0.01274 2.4493 T (°C) 40 5200.00096 5200 0.00096 0.1852 T (°C) 50 5200.00925 5200 0.00925 1.7782 T (°C) 60 5200.00649 5200 0.00649 1.2485 T (°C) 70 5200.01305 5200 0.01305 2.5098 Limits 5150-5250 MHz Result Complies Report No.: BCTC2011000488-4E No.：BCTC/RF-EMC-005 Page: 93 of 102 Edition：A.2 Voltage vs. Frequency Stability TEST CONDITIONS Reference Frequency：5240MHz f fc Max. Deviation (MHz) Max. Deviation (ppm) T nom (°C) 20 V nom (V) 120.00 5240.0121 5240 0.0121 2.3136 V max (V) 138.00 5240.0134 5240 0.0134 2.5628 V min (V) 102.00 5240.0010 5240 0.0010 0.1875 Limits 5150-5250 MHz Result Complies Temperature vs. Frequency Stability TEST CONDITIONS Reference Frequency：5240MHz f fc Max. Deviation (MHz) Max. Deviation (ppm) V nom (V) 120V/60Hz T (°C) -20 5240.0070 5240 0.0070 1.3314 T (°C) -10 5240.0035 5240 0.0035 0.6585 T (°C) 0 5240.0064 5240 0.0064 1.2301 T (°C) 10 5240.0022 …

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