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User Manual | Users Manual | 5.38 MiB | July 08 2017 | |||
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Internal Photos | Internal Photos | 920.96 KiB | July 08 2017 | |||
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External Photos | External Photos | 467.68 KiB | July 08 2017 | |||
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Label & Label Location | ID Label/Location Info | 181.16 KiB | July 08 2017 | |||
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Authorization letter | Cover Letter(s) | 49.91 KiB | July 08 2017 | |||
1 2 | Block Diagram | Block Diagram | August 07 2017 | confidential | ||||
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DOC Attestation Letter | Attestation Statements | 84.42 KiB | July 08 2017 | |||
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LTC Letter | Cover Letter(s) | 27.51 KiB | July 08 2017 | |||
1 2 | Operational Description | Operational Description | August 07 2017 | confidential | ||||
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RF Exposure Report | RF Exposure Info | 78.85 KiB | July 08 2017 | |||
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RF Test Report-1 | Test Report | 4.40 MiB | July 08 2017 | |||
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RF Test Report-2 | Test Report | 5.51 MiB | July 08 2017 | |||
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RF Test Set-up Photos | Test Setup Photos | 273.37 KiB | July 08 2017 | |||
1 2 | SW Description letter | Operational Description | August 07 2017 | confidential | ||||
1 2 | Schematics | Schematics | August 07 2017 | confidential | ||||
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DTS Ch12&13 Declaration letter | Cover Letter(s) | 74.72 KiB | July 08 2017 |
1 2 | User Manual | Users Manual | 5.38 MiB | July 08 2017 |
1 6 RESET OFF ON 2 7 3 8 4 9 11 12 13 14 5 10 15 1 6 RESET OFF ON 2 7 3 8 4 9 11 12 13 14 5 10 15 This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator& your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Product is restricted for indoor use only in the 5150-5250 MHz frequency band.
1 2 | Label & Label Location | ID Label/Location Info | 181.16 KiB | July 08 2017 |
FCC ID LABELING AND LOCATION FCC ID Label Label Size: 29mm*25mm Kronos 750-AC Universal Range Extender Model No: AEIEL755U1 Input: 100-240V, 50/60Hz, 0.3A FCC ID: X4YKRNS750 This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1)This device may not cause harmful interference, and
(2)this device must accept any interference received, including interference that may cause undesired operation. Label Location
1 2 | Authorization letter | Cover Letter(s) | 49.91 KiB | July 08 2017 |
Tel: 408-526-1188 Fax: 408-526-1088 Email: TCB@siemic.com 775 Montague Expressway Milpitas, CA 95035 Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Initial Release (obsolete) Revised wording (obsolete) Updated company template (obsolete) Updated letter information (obsolete) Added FCC ID field (current) Revision History To 1.0 2.0 3.0 4.0 5.0 From 1.0 1.0 2.0 3.0 4.0 Approved Date Nov-14-2006 Sep-25-2007 Jan-31-2012 May-23-2014 Sep-16-2014 SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 5.0 NEXXT SOLUTIONS Date: 2017-7-24 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, NEXXT SOLUTIONS hereby authorize SIEMIC, Inc. to act as a Certification Body for certifying for the following project(s):
FCC ID: X4YKRNS750 Model: AEIEL755U1 Product name: Kronos 750-AC Universal Range Extender Sincerely, Clients signature Clients name / title: Albert Mizrachi / Vice president of product development Contact information / address: 3505 N.W. 107th AVE. MIAMI FLORIDA 33178 U.S.A Tel: 786-280-7600 Fax: 305 477-5694 E-mail: albert@intcomex.com SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 5.0
1 2 | DOC Attestation Letter | Attestation Statements | 84.42 KiB | July 08 2017 |
NEXXT SOLUTIONS FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Date:2017724 Productname:Kronos750ACUniversalRangeExtender Model:AULUB605U1 FCCID:X4YKRNS750 ToWhomItMayConcern:
We,theundersigned,herebyattesttothefactthatwewillapplytheDeclarationofConformity proceduretotheclassBcomputerperipheralportionofthiscompositedevice.Weunderstandthat devicessubjecttotheDoCprocedurearerequiredtobetestedtoshowcompliancewiththeFCC technical regulations by a recognized accredited testing laboratory. The testing laboratory must be accreditedbyaCommissionapprovedaccreditationbodyordesignatedunderthetermsofa governmenttogovernmentMutualRecognitionAgreement(MRA).Alistingofthoseaccredited testinglaboratoriesthathavebeenrecognizedbytheCommissionispublishedontheFCC Webpage:https://apps.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm Selectthe"accredited"optiontosearchforFCCrecognizedaccreditedtestfirms. TESTLAB:InteroceanEMCTechnologyCorp. Address:No52,Lin1TinFuTsun,LinKouHsiangTaipeiCounty,Taiwan244,R.O.C. testsitenumber:TW1020 Tel:886226006861 Email:tom.zhang@ietc.com Testfacilitieslocatedincountries,wheretheU.S.doesnothaveanoperationalTelcomMRAarenot recognizedbytheFCCtotestfortheDoCprocedure. Regards, Signatory Nameofauthorizedsigner:AlbertMizrachi Title:Vicepresidentofproductdevelopment Tel:7862807600 Fax:3054775694 Email:albert@intcomex.com
1 2 | LTC Letter | Cover Letter(s) | 27.51 KiB | July 08 2017 |
775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: TCB@siemic.com Confidentiality Request Letter Reason for Amendment (current / obsolete) Initial Release (obsolete) Adding CFR 2.459 (obsolete) Updated company template& Added text box Added IC confidentiality letter form (obsolete) Corrections to STC form. Added reference to KDB
(obsolete)
(current) Revision History To 1.0 2.0 3.0 From 1.0 1.0 2.0 3.0 4.0 4.0 5.0 Approved Date Nov-14-2006 August-11-2008 Jan-31-2012 March-26-2015 Nov-19-2015 SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 5.0 NEXXT SOLUTIONS 2017-7-24 To:
Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: X4YKRNS750 Pursuant to sections 0.457 and 0.459 of CFR 47, we respectfully request permanent confidential treatment of the following Exhibits accompanying this application as:
- Block Diagram
- Schematics
- Operational Description
- Software Security Requirements The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Signature:
Clients name / title: Albert Mizrachi / Vice president of product development Contact information / address: 3505 N.W. 107th AVE. MIAMI FLORIDA 33178 U.S.A Tel: 786-280-7600 Fax: 305 477-5694 E-mail: albert@intcomex.com
. SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 5.0
1 2 | RF Exposure Report | RF Exposure Info | 78.85 KiB | July 08 2017 |
FCC ID: X4YKRNS750 Test Result of RF Exposure Evaluation According to the KDB-447498 D01 V06, FCC 47CFR 2.1091 the following RF exposure evaluation shall to demonstrate RF exposure compliance. Friis transmission formula: Pd = (Pout*G)/(4*pi*r2) Where Pd = power density in mW/cm2, Pout = output power to antenna in mW;
G = gain of antenna in linear scale, Pi = 3.1416;
R = 20cm, distance between observation point and center of the radiator in cm. Frequency
(MHz) WIFI 2.4GHz Antenna 1 Output Power
(dBm) Target power W/
tolerance
(dBm) Max tune up power tolerance
(dBm) 2412 2437 2462 2412 2437 2462 2412 2437 2462 2422 2437 2452 15.23 14.51.0 15.37 14.51.0 15.42 14.51.0 13.12 12.41.0 13.25 12.41.0 13.32 12.41.0 12.04 11.31.0 12.13 11.31.0 12.21 11.31.0 11.37 10.81.0 11.75 10.81.0 11.42 10.81.0 15.5 15.5 15.5 13.4 13.4 13.4 12.3 12.3 12.3 11.8 11.8 11.8 Output power to antenna
(mW) 802.11b 35.481 35.481 35.481 802.11g 21.878 21.878 21.878 802.11n(HT20) 16.982 16.982 16.982 802.11n(HT40) 15.136 15.136 15.136 Antenna Gain(dBi) Power Density at R=20cm
(mW/cm2) Limit
(mW/cm2) Result 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 0.01475 0.01475 0.01475 0.00909 0.00909 0.00909 0.00706 0.00706 0.00706 0.00629 0.00629 0.00629 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass FCC ID: X4YKRNS750 Antenna Gain(dBi) Power Density at R=20cm
(mW/cm2) Limit
(mW/cm2) Result 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 0.01617 0.01617 0.01617 0.01020 0.01020 0.01020 0.00574 0.00574 0.00574 0.00477 0.00477 0.00477 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Output power to antenna
(mW) 802.11b 38.905 38.905 38.905 802.11g 24.547 24.547 24.547 802.11n(HT20) 13.804 13.804 13.804 802.11n(HT40) 11.482 11.482 11.482 Antenna 2 Frequency
(MHz) Output Power
(dBm) Target power W/
tolerance
(dBm) Max tune up power tolerance
(dBm) 15.37 14.91.0 15.85 14.91.0 15.71 14.91.0 13.55 12.91.0 13.84 12.91.0 13.61 12.91.0 11.34 10.41.0 11.15 10.41.0 11.02 10.41.0 10.18 9.61.0 10.53 9.61.0 10.58 9.61.0 15.9 15.9 15.9 13.9 13.9 13.9 11.4 11.4 11.4 10.6 10.6 10.6 2412 2437 2462 2412 2437 2462 2412 2437 2462 2422 2437 2452 FCC ID: X4YKRNS750 WIFI 5GHz Frequency
(MHz) Output Power
(dBm) Target power W/
tolerance
(dBm) Max tune up power tolerance
(dBm) 15.09 15.43 15.34 14.54 14.35 14.12 12.62 12.11 12.13 11.87 11.56 11.45 10.41 10.32 10.53 10.62 14.51.0 14.51.0 14.51.0 14.51.0 14.51.0 14.51.0 11.71.0 11.71.0 11.71.0 11.71.0 11.71.0 11.71.0 9.71.0 9.71.0 9.71.0 9.71.0 5180 5200 5240 5745 5785 5825 5180 5200 5240 5745 5785 5825 5190 5230 5755 5795 15.5 15.5 15.5 15.5 15.5 15.5 12.7 12.7 12.7 12.7 12.7 12.7 10.7 10.7 10.7 10.7 Output power to antenna
(mW) 802.11a 35.481 35.481 35.481 35.481 35.481 35.481 802.11n(HT20) 18.624 18.624 18.624 18.624 18.624 18.624 802.11n(HT40) 11.749 11.749 11.749 11.749 Antenna Gain(dBi) Power Density at R=20cm
(mW/cm2) Limit
(mW/cm2) Result 3.08 3.08 3.08 3.08 3.08 3.08 3.08 3.08 3.08 3.08 3.08 3.08 3.08 3.08 3.08 3.08 0.01435 0.01435 0.01435 0.01435 0.01435 0.01435 0.00753 0.00753 0.00753 0.00753 0.00753 0.00753 0.00475 0.00475 0.00475 0.00475 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Simultaneous transmission MPE According to KDB447498 for Transmitters used in mobile exposure conditions for simultaneous transmission operations; of MPE ratios 1.0 WIFI 2.4G Antenna 1+ Antenna 2 FCC ID: X4YKRNS750 Power Density at R=20cm
(mW/cm2) ANT 1 Power Density at R=20cm
(mW/cm2) ANT 2 Power Density at R=20cm
(mW/cm2) ANT 1+ANT 2 0.01475 0.01617 0.03092 0.01475 0.01617 0.03092 0.01475 0.01617 0.03092 0.00909 0.01020 0.01929 0.00909 0.01020 0.01929 0.00909 0.01020 0.01929 0.00706 0.00574 0.01280 0.00706 0.00574 0.01280 0.00706 0.00574 0.01280 0.00629 0.00477 0.01106 0.00629 0.00477 0.01106 0.00629 0.00477 0.01106 Limit
(mW/cm2) Result 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Model Frequency
(MHz) 802.11b 802.11g 802.11n20 802.11n40 2412 2437 2462 2412 2437 2462 2412 2437 2462 2422 2437 2452 Conclusion:
So no SAR is required.
1 2 | RF Test Report-1 | Test Report | 4.40 MiB | July 08 2017 |
FCC ID: X4YKRNS750 FCC TEST REPORT (WIFI 5G) for NEXXT SOLUTIONS Kronos 750-AC Universal Range Extender Model Number: AEIEL755U1 FCC ID: X4YKRNS750
: NEXXT SOLUTIONS
: 3505 N.W 107 th AVE. MIAMI FLORIDA 33178 U.S.A Prepared for Address Prepared by : Keyway Testing Technology Co., Ltd. Address
: Baishun Industrial Zone, Zhangmutou Town, Dongguan, Guangdong, China Tel: 86-769-8718 2258 Fax: 86-769-8718 1058 Report No. Date of Test Date of Report
: TR17060277-E-002
: Jul. 3~11, 2017
: Jul. 11, 2017 Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 1 of 71 FCC ID: X4YKRNS750 TABLE OF CONTENTS 6. Test Report Declaration Page 1. TEST SUMMARY .......................................................................................................................... 4 2. GENERAL PRODUCT INFORMATION ..................................................................................... 4 2.1. Product Function ...................................................................................................................................... 4 2.2. Description of Device (EUT) ................................................................................................................... 4 2.3. Test Supporting System .......................................................................................................................... 4 2.4. Independent Operation Modes .............................................................................................................. 5 2.5. Test Sites .................................................................................................................................................. 5 2.6. List of Test and Measurement Instruments ......................................................................................... 6 3. TEST SET-UP AND OPERATION MODES .............................................................................. 7 3.1. Principle of Configuration Selection ...................................................................................................... 7 3.2. Block Diagram of Test Set-up ................................................................................................................ 7 Test Software ...................................................................................................................................... 7 3.3. 3.4. Special Accessories and Auxiliary Equipment ............................................................................... 7 4. EMISSION TEST RESULTS ........................................................................................................ 8 4.1. Conducted Emission at the Mains Terminals Test ............................................................................. 8 4.2. Radiated Emission Test ........................................................................................................................ 13 5. BAND EDGE COMPLIANCE TEST .......................................................................................... 21 5.1. Limits ........................................................................................................................................................ 21 5.2. Test Setup ............................................................................................................................................... 21 5.3. Test Data ................................................................................................................................................. 21 26DB AND 6DB BANDWIDTH TEST ....................................................................................... 40 6.1. Applicable Standard .............................................................................................................................. 40 6.2. Test Procedure ....................................................................................................................................... 40 6.3. Test Setup ............................................................................................................................................... 40 7. OUTPUT POWER TEST ............................................................................................................ 46 7.1. Limits ........................................................................................................................................................ 46 7.2. Test Setup ............................................................................................................................................... 46 7.3. Test Result .............................................................................................................................................. 47 8. DUTY CYCLE ............................................................................................................................... 48 8.1. Test Procedure ....................................................................................................................................... 48 8.2. Test Setup ............................................................................................................................................... 48 9. PEAK POWER SPECTRAL DENSITY TEST ......................................................................... 51 9.1. Limits ........................................................................................................................................................ 51 9.2. Test Setup ............................................................................................................................................... 51 Test Data ........................................................................................................................................... 52 9.3. FREQUENCY STABILITY TEST ........................................................................................... 57 10.1. Limit........................................................................................................................................................ 57 10.2. Test Configuration ............................................................................................................................... 57 10.3. Test Procedure ..................................................................................................................................... 57 10.4. Test Result ............................................................................................................................................ 58 ANTENNA REQUIREMENTS ................................................................................................ 60 11.1. Limits ...................................................................................................................................................... 60 11.2. Test Result ............................................................................................................................................ 60 PHOTOGRAPHS OF TEST SET-UP ................................................................................... 61 PHOTOGRAPHS OF THE EUT ............................................................................................ 63 12. 13. 10. 11. Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 2 of 71 FCC ID: X4YKRNS750 Keyway Testing Technology Co., Ltd. Applicant:
Address:
Manufacturer:
Address:
Factor:
Address:
NEXXT SOLUTIONS 3505 N.W 107 th AVE. MIAMI FLORIDA 33178 U.S.A YICHEN (SHENZHEN) TECHNOLOGY CO., LTD 1-4/F, NO.6 Yashen Industrial Factory, No.8 Chengxin Road, Baolong Industrial City, Baolong Community, Longgang Street, Longgang District, Shenzhen, China YICHEN (SHENZHEN) TECHNOLOGY CO., LTD 1-4/F, NO.6 Yashen Industrial Factory, No.8 Chengxin Road, Baolong Industrial City, Baolong Community, Longgang Street, Longgang District, Shenzhen, China E.U.T:
Kronos 750-AC Universal Range Extender Model Number:
AEIEL755U1 Trade Name:
NEXXT Serial No.:
------
Date of Receipt:
Jun. 30, 2017 Date of Test: Jul. 3~11, 2017 Test Specification:
FCC Part 15, Subpart 15.407: Oct. 1, 2016 ANSI C63.10:2013 KDB558074 D01 DTS Meas Guidance v03r05 The equipment under test was found to be compliance with the requirements of the standards applied. Issue Date: Jul. 11, 2017 Reviewed by:
Approved by:
Mark Li / Supervisor Andy Gao/ Supervisor Test Result:
Tested by:
Keven Wu/ Engineer Other Aspects:
None. Abbreviations: OK/P=passed fail/F=failed n.a/N=not applicable E.U.T=equipment under tested This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Keyway Testing Technology Co., Ltd. Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 3 of 71 FCC ID: X4YKRNS750 1. TEST SUMMARY Test Items Conducted Emissions Radiated Emissions 26dB bandwidth and 99%dB Bandwidth Power density Maximum Peak Output Power Emissions from out of band Frequency Stability Antenna Requirement Test Requirement 15.207 15.407(b),15.209 15.407 (a) 15.407 (a) 15.407 (a) 15.407 (b) 15.407 (g) 15.203 Result PASS PASS PASS PASS PASS PASS PASS PASS 2. GENERAL PRODUCT INFORMATION 2.1. Product Function Refer to Technical Construction Form and User Manual. 2.2. Description of Device (EUT) Product Name:
Model No.:
Operation Frequency:
Channel numbers:
Modulation technology:
Data speed (IEEE 802.11a):
Data speed (IEEE 802.11n20):
Data speed (IEEE 802.11n40):
Antenna Type:
Antenna gain:
Power supply:
Kronos 750-AC Universal Range Extender AEIEL755U1 5180-5240MHz, 5745-5825MHz(802.11a/n(HT20)) 5190-5230MHz, 5755-5795MHz(802.11n(HT40)) 9 channels for 802.11a/n(HT20) 4 channels for 802.11n(HT40) Orthogonal Frequency Division Multiplexing(OFDM) 6Mbps, 9Mbps, 12Mbps, 18Mbps, 24Mbps, 36Mbps, 48Mbps, 54Mbps 6.5Mbps, 52Mbps, 78Mbps, 86.67Mbps, 104Mbps, 115.56Mbps, 117Mbps, 130Mbps, 144.44Mbps, 150Mbps 13.5Mbps, 45Mbps, 54Mbps, 90Mbps, 108Mbps, 120Mbps, 150 Mbps PCB Antenna 3.08dBi AC 100-240V, 50/60Hz, 0.3A 2.3. Test Supporting System Notebook Manufacturer: Lenovo M/N:
S/N:
Lenovo G475 GB14477457 Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 4 of 71 FCC ID: X4YKRNS750 2.4. Independent Operation Modes The basic operation modes are:
The EUT was configured for testing in an engineering mode which was provided by the manufacturer. For 802.11a/n(HT20):
1. lowest channel : 5180MHz (Channel 36) 2. middle channel : 5200MHz (Channel 40) 3. highest channel : 5240MHz (Channel 48) For 802.11n(HT40):
4. lowest channel : 5190MHz (Channel 38) 5. highest channel : 5230MHz (Channel 46) For 802.11a/n(HT20):
6. lowest channel : 5745MHz (Channel 149) 7. middle channel : 5785MHz (Channel 157) 8. highest channel : 5825MHz (Channel 165) For 802.11n(HT40):
9. lowest channel : 5755MHz (Channel 151) 10. highest channel : 5795MHz (Channel 159) Note: For conducted emission test and radiated emissions test, we pretest all mode. The worst mode's data was recording and show in the test report. 2.5. Test Sites Test Facilities Lab Qualifications : Certificated by Industry Canada Registration No.: 9868A Date of registration: December 8, 2011 Certificated by FCC, USA Registration No.: 370994 Date of registration: February21, 2012 Certificated by CNASChina Registration No.: CNAS L5783 Date of registration: August 8, 2012 Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 5 of 71 FCC ID: X4YKRNS750 2.6. List of Test and Measurement Instruments For conducted emission at the mains terminals test Equipment Model No. EMI Test Receiver Artificial Mains Network Artificial Mains Network (AUX) Manufacturer Rohde&Schwarz Rohde&Schwarz Rohde&Schwarz RF Cable For radiated emission test Equipment FUJIKURA EMI Test Receiver System Simulator Power Splitter Bilog Antenna Manufacturer Rohde&Schwarz Agilent Weinschel ETS-LINDGREN ESCI ENV216 ENV216 3D-2W Model No. ESCI E5515C 1506A 3142D Serial No. 101156 101315 Last Cal. Next Cal. Apr. 09,17 Apr. 09,18 Apr. 09,17 Apr. 09,18 101314 944 Cable Apr. 09,17 Apr. 09,18 Apr. 09,17 Apr. 09,18 Serial No. 101156 Last Cal. Next Cal. Apr. 09,17 Apr. 09,18 GB43130245 Apr. 09,17 Apr. 09,18 Apr. 09,17 Apr. 09,18 Apr. 09,17 Apr. 09,18 NW425 135452 Remark: Testable Frequency Range: 26MHz-6GHz Spectrum Analyzer Agilent E4407B MY4511304 Apr. 09,17 Apr. 09,18 Remark: Testable Frequency Range: 100Hz-26.5GHz Spectrum Analyzer R&S FSV40 Remark: Testable Frequency Range: 10Hz-40GHz 3m Semi-anechoic Chamber Signal Amplifier Signal Amplifier RF Cable MULTI-DEVICE Controller Horn Antenna ETS-LINDGREN SONOMA Agilent IMRO ETS-LINDGREN DAZE 966 310 8449B IMRO-400 2090 ZN30701 132.1.3008K39
-100967 Apr. 09,17 Apr. 09,18 KW01 187016 Apr. 09,17 Apr. 09,18 Apr. 09,17 Apr. 09,18 3008A00251 Apr. 09,17 Apr. 09,18 966 Cable 1#
N/A N/A 126913 11003 N/A N/A Apr. 09,17 Apr. 09,18 Remark: Testable Frequency Range: 1GHz-18GHz Horn Antenna SCHWARZBECK BBHA9170 9170-068 Apr. 09,17 Apr. 09,18 Remark: Testable Frequency Range: 18GHz-40GHz Spectrum Analyzer Agilent 8593E Remark: Testable Frequency Range: 9kHz-22GHz 3911A04271 Apr. 09,17 Apr. 09,18 Spectrum Analyzer Agilent E4408B MY44211125 Apr. 09,17 Apr. 09,18 Remark: Testable Frequency Range: 9kHz-26.5GHz Signal Amplifier HighPass filter Filter Filter Filter Constant temperature and humidity box Splitter Power Meter Power Sensor Spectrum Analyzer DAZE Micro COM-MW COM-MW COM-MW ZN3380C HPM50111 ZBSF-C836.5-25-X ZBSF-C1747.5-75-X2 ZBSF-C1880-60-X2 GF GTH-800-40-1P Agilent Anritsu Anritsu Agilent 11636B ML2495A MA2411B N9020A 11001 324216 KW032 KW035 KW037 Apr. 09,17 Apr. 09,18 Apr. 09,17 Apr. 09,18 Apr. 09,17 Apr. 09,18 Apr. 09,17 Apr. 09,18 Apr. 09,17 Apr. 09,18 MAA9906-005 Apr. 09,17 Apr. 09,18 Apr. 09,17 Apr. 09,18 Apr. 09,17 Apr. 09,18 Apr. 09,17 Apr. 09,18 MY56070279 Apr. 09,17 Apr. 09,18 0025164 1204003 1126150 Remark: Testable Frequency Range: 10Hz-26.5GHz Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 6 of 71 FCC ID: X4YKRNS750 3. TEST SET-UP AND OPERATION MODES 3.1. Principle of Configuration Selection Emission: The equipment under test (EUT) was configured to measure its highest possible radiation level. The test modes were adapted accordingly in reference to the Operating Instructions. 3.2. Block Diagram of Test Set-up System Diagram of Connections between EUT and Simulators AC Mains EUT Notebook
(EUT: Kronos 750-AC Universal Range Extender) 3.3. Test Software Description Ralink QA Tool 3.4. Special Accessories and Auxiliary Equipment Final Test Mode Test Software Notebook Manufacturer: Lenovo M/N:
S/N:
Lenovo G475 GB14477457 Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 7 of 71 FCC ID: X4YKRNS750 4. EMISSION TEST RESULTS 4.1. Conducted Emission at the Mains Terminals Test 4.1.1 Limit 15.207 limits Frequency MHz 0.15-0.5 Limit (dBuV) Quasi-peak 66 to 56 Average 56 to 46 0.5-5 5-30 46 50 NOTE: 1.The lower limit shall apply at the transition frequencies. 2.The limit decreases linearly with the logarithm of the frequency in the range 0,15 MHz to 0,50 MHz. 56 60 4.1.2 Test Setup 1.The EUT was put on a wooden table which was 0.8 m high above the ground and connected to the AC mains through the Artificial Mains Network (AMN). Where the mains cable supplied by the manufacture was longer than 0.8 m, the excess was folded back and forth parallel to the cable at the center so as to form a bundle no longer than 0.4 m. 2.The EUT was kept 0.4 m from any other earthed conducting surface. Both sides of AC line were checked to find out the maximum conducted emission levels according to the test procedure during the conducted emission test. 3.The frequency range from 150 kHz to 30 MHz was investigated. 4.The bandwidth of the test receiver was set at 9 kHz. 5.Pretest for all mode, and the test data of the worst case condition(s) was reported on the following page. Reference Plane LISN 40cm 80cm E.U.T AUX Equipment Test table/Insulation plane Remark: E.U.T. :Equipment Under Test LISN: Line Impedance Stabilization Network Test table height: 0.8m. LISN Filter EMI Receiver Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 8 of 71 FCC ID: X4YKRNS750 Kronos 750-AC Universal Range Extender 26 1010hPa AC 120V/60Hz AEIEL755U1 Model Name Relative Humidity 54%
Phase:
Test Mode L Link Mode EUT Temperature Pressure Test Voltage Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 9 of 71 FCC ID: X4YKRNS750 Kronos 750-AC Universal Range Extender 26 1010hPa AC 120V/60Hz AEIEL755U1 Model Name Relative Humidity 54%
Phase:
Test Mode N Link Mode EUT Temperature Pressure Test Voltage Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 10 of 71 FCC ID: X4YKRNS750 Kronos 750-AC Universal Range Extender 26 1010hPa AC 240V/60Hz AEIEL755U1 Model Name Relative Humidity 54%
Phase:
Test Mode L Link Mode EUT Temperature Pressure Test Voltage Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 11 of 71 FCC ID: X4YKRNS750 Kronos 750-AC Universal Range Extender 26 1010hPa AC 240V/60Hz AEIEL755U1 Model Name Relative Humidity 54%
Phase:
Test Mode N Link Mode EUT Temperature Pressure Test Voltage Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 12 of 71 FCC ID: X4YKRNS750 4.2. Radiated Emission Test 4.2.1 Limit 15.209 limits Frequency MHZ 30~88 88~216 216~960 960~1000 Above 1000 Distance Meters 3 3 3 3 3 4.2.2 Restricted bands of operation dB(V)/m Filed Strengths Limit V/m 100 150 200 500 74.0dB(V)/m(Peak) 40.0 43.5 46.0 54.0 54.0dB(V)/m(Average) MHz 16.42-16.423 16.69475-16.69525 16.80425-16.80475 25.5-25.67 37.5-38.25 73-74.6 74.8-75.2 108-121.94 123-138 149.9-150.05 156.52475-156.52525 156.7-156.9 162.0125-167.17 167.72-173.2 240-285 322-335.4 MHz 399.9-410 608-614 960-1240 1300-1427 1435-1626.5 1645.5-1646.5 1660-1710 1718.8-1722.2 2200-2300 2310-2390 2483.5-2500 2690-2900 3260-3267 3332-3339 3345.8-3358 3600-4400 GHz 4.5-5.15 5.35-5.46 7.25-7.75 8.025-8.5 9.0-9.2 9.3-9.5 10.6-12.7 13.25-13.4 14.47-14.5 15.35-16.2 17.7-21.4 22.01-23.12 23.6-24.0 31.2-31.8 36.43-36.5 MHz 0.009-0.110 0.495-0.505 2.1735-2.1905 4.125-4.128 4.17725-4.17775 4.20725-4.20775 6.215-6.218 6.26775-6.26825 6.31175-6.31225 8.291-8.294 8.362-8.366 8.37625-8.38675 8.41425-8.41475 12.29-12.293 12.51975-12.52025 12.57675-12.57725 All the emissions appearing within 15.205 restricted frequency bands shall not exceed the limits shown in 15.209,all the other emissions shall be at least 20dB below the fundamental emissions, or comply with 15.209 limits. Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 13 of 71 FCC ID: X4YKRNS750 4.2.3 Test Setup The EUT was placed on a turn table which was 0.8 m(above 1GHz, the high was 1.5m) above the ground. The turn table can rotate 360 degrees to determine the position of the maximum emission level. The EUT was set 3 m away from the receiving antenna which was mounted on an antenna tower. The measuring antenna moved up and down to find out the maximum emission level. It moved from 1 m to 4 m for both horizontal and vertical polarizations. The EUT was tested in the Chamber Site. It was pre-scanned with a Peak detector from the spectrum, and all the final readings from the test receiver were measured with the Quasi-Peak detector. The bandwidth of the EMI test receiver is set at 120kHz for frequency range from 30MHz to 1000 MHz. The bandwidth of the Spectrums VBW is set at 3MHz and RBW is set at 1MHz for peak emissions measurement above 1GHz and 1MHz RBW, 10Hz VBW for average emissions measure above 1GHz, Both PK and AV measure, PK detector is used. The frequency range from 30MHz to 10th harmonicare checked. and no any emissions were found from 18GHz to 40 GHz, So the radiated emissions from 18GHz to 40GHz were not record. Notes: 1. Emission Level = Antenna Factor + Cable Loss + Meter Reading-Preamp Factor. 2. Measurement Uncertainty: 3.2 dB at a level of confidence of 95%. 3. For emissions above 1GHz, if peak level comply with average limit, then the average level is deemed to comply with average limit. 4. For emissions below 1GHz, pretest for all mode, the test data of the worst case condition(s) was reported on the following pages. 5. For Both PK and AV value above 1GHz, PK detector is used. Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 14 of 71 FCC ID: X4YKRNS750 Radiated Emission Test-Up Below 30MHz Below 1GHz Above 1GHz Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 15 of 71 FCC ID: X4YKRNS750 EUT Temperature Pressure Test Voltage Kronos 750-AC Universal Range Extender 20 1010hPa AC 120V/60Hz AEIEL755U1 Model Name Relative Humidity 48%
Test Mode TX Below 30MHz Freq.
(MHz)
--
Reading
(dBuV/m)
--
Limit
(dBuV/m)
--
Margin
(dB)
--
State P/F P(See Note) Note:
The amplitude of spurious emissions which are attenuated by more than 20dB below the permissible value has no need to be reported;
Distance extrapolation factor =40 log (specific distance/test distance)(dB);
Limit line = specific limits(dBuv) + distance extrapolation factor. Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 16 of 71 FCC ID: X4YKRNS750 EUT Temperature Pressure Test Voltage Vertical Kronos 750-AC Universal Range Extender 20 1010hPa AC 120V/60Hz Below 1GHz AEIEL755U1 Model Name Relative Humidity 48%
Test Mode TX-5180(802.11a) Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 17 of 71 FCC ID: X4YKRNS750 Horizontal Note:1. Absolute Level= Reading Level+ Antenna Factor + Cable Loss;
2. Over Limit= Absolute Level Limit;
3. Only the worst case is presented in the report . Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 18 of 71 FCC ID: X4YKRNS750 EUT Temperature Pressure Test Voltage Kronos 750-AC Universal Range Extender 20 1010hPa AC 120V/60Hz Above 1GHz AEIEL755U1 Model Name Relative Humidity 48%
Test Mode TX-802.11a Polar
(H/V) V V V V H H H H V V V V H H H H V V V V H H H H Frequency Meter Reading Antenna Factor Cable loss Preamp factor Emission Level Limits Margin
(MHz)
(dBuV)
(dB) 10360 10360 15540 15540 10360 10360 15540 15540 10400 10400 15600 15600 10400 10400 15600 15600 10480 10480 15720 15720 10480 10480 15720 15720 30.67 43.16 29.68 40.38 31.25 41.56 29.12 38.25 31.32 42.63 30.77 38.46 32.27 41.26 28.69 39.73 30.28 41.25 30.48 35.78 31.68 43.58 28.85 38.46 23.99 23.99 23.53 23.53 23.99 23.99 23.53 23.53 24.04 24.04 23.79 23.79 24.04 24.04 23.79 23.79 25.17 25.17 24.25 24.25 25.17 25.17 24.25 24.25
(dB)
(dB) 802.11a-5180 28.84 28.84 29.63 29.63 28.84 28.84 29.63 29.63 802.11a-5200 28.84 28.84 29.64 29.64 28.84 28.84 29.64 29.64 802.11a-5240 28.85 28.85 29.67 29.67 28.85 28.85 29.67 29.67 17.04 17.04 20.34 20.34 17.04 17.04 20.34 20.34 17.04 17.04 20.39 20.39 17.04 17.04 20.39 20.39 17.06 17.06 20.45 20.45 17.06 17.06 20.45 20.45
(dBuV/m)
(dBuV/m)
(dB) 42.86 55.35 43.92 54.62 43.44 53.75 43.36 52.49 43.56 54.87 45.31 53.00 44.51 53.50 43.23 54.27 43.66 54.63 45.51 50.81 45.06 56.96 43.88 53.49 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00
-11.14
-18.65
-10.08
-19.38
-10.56
-20.25
-10.64
-21.51
-10.44
-19.13
-8.69
-21.00
-9.49
-20.50
-10.77
-19.73
-10.34
-19.37
-8.49
-23.19
-8.94
-17.04
-10.12
-20.51 Remark Average Peak Average Peak Average Peak Average Peak Average Peak Average Peak Average Peak Average Peak Average Peak Average Peak Average Peak Average Peak Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 19 of 71 FCC ID: X4YKRNS750 Frequency Meter Reading Antenna Factor Cable loss Preamp factor Emission Level Limits Margin
(MHz)
(dBuV)
(dB) 11490 11490 17235 17235 11490 11490 17235 17235 11570 11570 17355 17355 11570 11570 17355 17355 11650 11650 17475 17475 11650 11650 17475 17475 32.24 45.24 29.94 40.12 31.54 44.75 28.98 38.03 32.89 46.25 30.86 40.77 30.89 44.87 29.25 37.64 33.21 47.05 30.12 39.77 30.43 43.55 28.72 37.23 23.89 23.89 24.97 24.97 23.89 23.89 24.97 24.97 25.82 25.82 25.16 25.16 25.82 25.82 25.16 25.16 25.76 25.76 26.35 26.35 25.76 25.76 26.35 26.35
(dB)
(dB) 802.11a-5745 28.84 28.84 29.63 29.63 28.84 28.84 29.63 29.63 802.11a-5785 28.84 28.84 29.64 29.64 28.84 28.84 29.64 29.64 802.11a-5825 28.85 28.85 29.67 29.67 28.85 28.85 29.67 29.67 17.26 17.26 21.54 21.54 17.26 17.26 21.54 21.54 17.28 17.28 21.66 21.66 17.28 17.28 21.66 21.66 17.06 17.06 20.45 20.45 17.06 17.06 20.45 20.45
(dBuV/m)
(dBuV/m)
(dB) 44.55 57.55 46.82 57.00 43.85 57.06 45.86 54.91 47.15 60.51 48.04 57.95 45.15 59.13 46.43 54.82 47.18 61.02 47.25 56.90 44.40 57.52 45.85 54.36 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00 54.00 74.00
-9.45
-16.45
-7.18
-17.00
-10.15
-16.94
-8.14
-19.09
-6.85
-13.49
-5.96
-16.05
-8.85
-14.87
-7.57
-19.18
-6.82
-12.98
-6.75
-17.10
-9.60
-16.48
-8.15
-19.64 Polar
(H/V) V V V V H H H H V V V V H H H H V V V V H H H H Remark Average Peak Average Peak Average Peak Average Peak Average Peak Average Peak Average Peak Average Peak Average Peak Average Peak Average Peak Average Peak Note:
Absolute Level= Reading Level + Antenna Factor + Cable Loss - Preamp Factor, Over Limit= Absolute Level Limit 802.11a mode is the worst mode and show in the report. The amplitude of spurious emissions which are attenuated by more than 20dB below the permissible value has not to be reported. Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 20 of 71 FCC ID: X4YKRNS750 5. BAND EDGE COMPLIANCE TEST 5.1. Limits All emissions outside of the 5.15-5.35 GHz band shall not exceed an EIRP of -27 dBm/MHz. For the band 5725-5825 MHz , 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. 5.2. Test Setup Test method: FCC KDB 789033 G)& Parts 15.407(b)(4) & 15.209(a) Same as Clause 4.2. 5.3. Test Data Please see data as below:
Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 21 of 71 FCC ID: X4YKRNS750 5.3.1 Conduction band-edge 5.2G 802.11a : Band Edge,Left Side 802.11a : Band Edge,Right Side Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 22 of 71 FCC ID: X4YKRNS750 802.11nHT20: Band Edge,Left Side 802.11nHT20: Band Edge,Right Side Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 23 of 71 FCC ID: X4YKRNS750 802.11nHT40: Band Edge,Left Side 802.11nHT40: Band Edge,Right Side Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 24 of 71 FCC ID: X4YKRNS750 5.8G 802.11a: Band Edge,Left Side 802.11a: Band Edge,Right Side Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 25 of 71 FCC ID: X4YKRNS750 802.11nHT20: Band Edge,Left Side 802.11nHT20: Band Edge,Right Side Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 26 of 71 FCC ID: X4YKRNS750 802.11nHT40: Band Edge,Left Side 802.11nHT40: Band Edge,Right Side Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 27 of 71 FCC ID: X4YKRNS750 5.3.2 Spurious Emission band-edge 5.2G 802.11a - Vertical Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 28 of 71 FCC ID: X4YKRNS750 802.11a - Horizontal Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 29 of 71 FCC ID: X4YKRNS750 802.11n(HT20) - Vertical Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 30 of 71 FCC ID: X4YKRNS750 802.11n(HT20) - Horizontal Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 31 of 71 FCC ID: X4YKRNS750 802.11n(HT40) - Vertical Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 32 of 71 FCC ID: X4YKRNS750 802.11n(HT40) - Horizontal Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 33 of 71 FCC ID: X4YKRNS750 5.8G 802.11a - Vertical Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 34 of 71 FCC ID: X4YKRNS750 802.11a - Horizontal Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 35 of 71 FCC ID: X4YKRNS750 802.11n(HT20) - Vertical Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 36 of 71 FCC ID: X4YKRNS750 802.11n(HT20) - Horizontal Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 37 of 71 FCC ID: X4YKRNS750 802.11n(HT40) - Vertical Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 38 of 71 FCC ID: X4YKRNS750 802.11n(HT40) - Horizontal Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 39 of 71
1 2 | RF Test Report-2 | Test Report | 5.51 MiB | July 08 2017 |
FCC ID: X4YKRNS750 6. 26DB AND 6DB BANDWIDTH TEST 6.1. Applicable Standard The bandwidth at 26 dB down from the highest in-band spectral density is measured with a spectrum analyzer connected to the antenna terminal while the EUT is operating at its maximum power control level, as defined in KDB 789033, at the appropriate frequencies. The spectrum analyzers bandwidth measurement function is configured to measure the 26 dB bandwidth. The 26 dB bandwidth is used to determine the conducted power limits. The minimum of 6dB Bandwidth measurement is 0.5 MHz for U-NII-3 6.2. Test Procedure 1. Emission Bandwidth (EBW) 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%. 6.3. Test Setup Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 40 of 71 FCC ID: X4YKRNS750 5.2G 26dB Bandwidth 99%
Bandwidth
(MHz) 16.790
(MHz) 21.18 21.18 21.41 21.81 21.99 21.96 42.34 41.98 16.803 16.784 17.875 17.858 17.851 36.222 36.209 Limit
(MHz) 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Bandwidth Bandwidth 6dB
(MHz) 16.56 99%
(MHz) 16.525 16.56 16.55 17.81 17.79 17.71 36.52 36.53 16.536 16.518 17.684 17.694 17.682 36.191 36.200 Mode Channel number Frequency
(MHz) 802.11a 802.11n
(HT20) 802.11n
(HT40) 36 40 48 36 40 48 38 46 5180 5200 5240 5180 5200 5240 5190 5230 Channel number Frequency
(MHz) 802.11a 802.11n
(HT20) 802.11n
(HT40) 149 157 165 149 157 165 151 159 5745 5785 5825 5745 5785 5825 5755 5795 5.8G Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 41 of 71 FCC ID: X4YKRNS750 5.2G 802.11a mode-ch36 802.11n(HT20) mode-ch36 802.11a mode-ch40 802.11a mode-ch48 802.11 n(HT20) mode-ch40 802.11 n(HT20) mode-ch48 Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 42 of 71 FCC ID: X4YKRNS750 802.11n(HT40) mode-ch38 802.11 n(HT40) mode-ch46 Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 43 of 71 FCC ID: X4YKRNS750 5.8G 802.11a mode-ch149 802.11n(HT20) mode-ch149 802.11a mode-ch157 802.11a mode-ch165 802.11 n(HT20) mode-ch157 802.11 n(HT20) mode-ch165 Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 44 of 71 FCC ID: X4YKRNS750 802.11n(HT40) mode-ch151 802.11n(HT40) mode-ch159 Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 45 of 71 FCC ID: X4YKRNS750 7. OUTPUT POWER TEST 7.1. Limits Band 5.15-5.25GHz:
FCC: For mobile and portable client devices in the 5.15-5.25 GHz band, the maximum conducted output power over the frequency band of operation shall not exceed 250 mW provided the maximum antenna gain does not exceed 6 dBi. FCC: For the band 5.725-5.85 GHz, the maximum conducted output power over the frequency band of operation shall not exceed 1 W. 7.2. Test Setup 1. The maximum average conducted output power can be measured using Method PM-G
(Measurement using a gated RF average power meter):
2. Measurements may be performed using a wideband gated RF power meter provided that the gate parameters are adjusted such that the power is measured only when the EUT is transmitting at its maximum power control level. Since the measurement is made only during the ON time of the transmitter, no duty cycle correction factor is required. a. The Transmitter output (antenna port) was connected to the power meter. b. Turn on the EUT and power meter and then record the power value. c. Repeat above procedures on all channels needed to be tested. Duty cycle Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 46 of 71 FCC ID: X4YKRNS750 7.3. Test Result 802.11a 802.11n
(HT20) 802.11n
(HT40) 5180 5200 5240 5745 5785 5825 5180 5200 5240 5745 5785 5825 5190 5230 5755 5795 Frequency
(MHz) Average Output Power
(dBm) FCC Limit
(dBm) Result 15.09 15.43 15.34 14.54 14.35 14.12 12.62 12.11 12.13 11.87 11.56 11.45 10.41 10.32 10.53 10.62 24 24 24 30 30 30 24 24 24 30 30 30 24 24 30 30 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Note: For power test the duty cycle is 100% in continous transmitting mode. Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 47 of 71 FCC ID: X4YKRNS750 8. DUTY CYCLE 8.1. Test Procedure The zero-span mode on a spectrum analyzer or EMI receiver if the response time and spacing between bins on the sweep are sufficient to permit accurate measurements of the on and off times of the transmitted signal. Set the center frequency of the instrument to the center frequency of the transmission. Set RBW OBW if possible; otherwise, set RBW to the largest available value. Set VBW RBW. Set detector = peak or average. The zero-span measurement method shall not be used unless both RBW and VBW are > 50/T and the number of sweep points across duration T exceeds 100. (For example, if VBW and/or RBW are limited to3 MHz, then the zero-span method of measuring duty cycle shall not be used if T 16.7 microseconds.) The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. Set to the maximum power setting and enable the EUT transmit continuously. The EUT was operating in controlled its channel. Use the following spectrum analyzer settings:
Span = Zero Span RBW = 8MHz VBW = 50MHz Number of points in Sweep >100 Detector function = peak Trace = Clear write Measure Ttotal and Ton Calculate Duty Cycle = Ton / Ttotal and Duty Cycle Factor=10*log(1/Duty Cycle) 8.2. Test Setup Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 48 of 71 FCC ID: X4YKRNS750 5.2G Test plot of Duty Cycle for 802.11a Test plot of Duty Cycle for 802.11n(HT20) Test plot of Duty Cycle for 802.11n(HT40) Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 49 of 71 FCC ID: X4YKRNS750 5.8G Test plot of Duty Cycle for 802.11a Test plot of Duty Cycle for 802.11n(HT20) Test plot of Duty Cycle for 802.11n(HT40) Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 50 of 71 FCC ID: X4YKRNS750 9. PEAK POWER SPECTRAL DENSITY TEST 9.1. Limits Band 5.15-5.25GHz:
FCC: In addition, the maximum power spectral density shall not exceed 11 dBm in any 1 megahertz band. Band 5.725-5.85GHz:
FCC: In addition, the maximum power spectral density shall not exceed 30 dBm in any 500-kHz band. 9.2. Test Setup Methods refer to FCC KDB 789033 1) Create an average power spectrum for the EUT operating mode being tested by following the instructions in section E)2) for measuring maximum conducted output power using a spectrum analyzer or EMI receiver: select the appropriate test method (SA-3, or alternatives to each) and apply it up to, but not including, the step labeled, Compute power. 2) Use the peak search function on the instrument to find the peak of the spectrum. 3) The result is the PPSD. 4) The above procedures make use of 1 MHz resolution bandwidth to satisfy the 1 MHz measurement bandwidth specified in the 15.407(a)(5). That rule section also permits use of resolution bandwidths less than 1 MHz provided that the measured power is integrated to show the total power over the measurement bandwidth (i.e., 1 MHz). If measurements are performed using a reduced resolution bandwidth and integrated over 1 MHz bandwidth Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 51 of 71 FCC ID: X4YKRNS750 9.3. Test Data Model Channel Frequency
(MHz) Power Density. Antenna
(dBm/MHz) Limit
(dBm/1MHz) Result 5180 5200 5240 5745 5785 5825 5180 5200 5240 5745 5785 5825 5190 5230 5755 5795 802.11a 802.11n
(HT20) 802.11n
(HT40) 1.187 1.663 2.998 5.297 4.792 4.642 1.014 1.519 2.981 4.992 4.641 4.534
-1.936
-0.373 1.018 1.106 11.0 11.0 11.0 30.0 30.0 30.0 11.0 11.0 11.0 30.0 30.0 30.0 11.0 11.0 30.0 30.0 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 52 of 71 FCC ID: X4YKRNS750 5.2G 802.11a 5180MHz 802.11a 5200MHz 802.11a 5240MHz 802.11n(HT20) 5180MHz 802.11n(HT20) 5200MHz 802.11n(HT20) 5240MHz Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 53 of 71 FCC ID: X4YKRNS750 802.11n (HT40) 5190MHz 802.11n (HT40) 5230MHz Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 54 of 71 FCC ID: X4YKRNS750 5.8G 802.11a 5745MHz 802.11a 5785MHz 802.11a 5825MHz 802.11n(HT20) 5745MHz 802.11n(HT20) 5785MHz 802.11n(HT20) 5825MHz Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 55 of 71 FCC ID: X4YKRNS750 802.11n (HT40) 5755MHz 802.11n (HT40) 5795MHz Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 56 of 71 FCC ID: X4YKRNS750 10. FREQUENCY STABILITY TEST 10.1. Limit According to 15.407(g), manufacturers 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 users manual. 10.2. Test Configuration 10.3. 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 max hold settings. 5. fc is declaring of channel frequency. Then the frequency error formula is (fc-f)/fc 106 ppm and the 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 rule is -30C~50C.. Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 57 of 71 FCC ID: X4YKRNS750 10.4. Test Result Measurement Data : (the worst model was 802.11a) Environment Temperature(oC) 50 40 30 20 10 0
-10
-20
-30 Frequency Stability under Temperature Operating Frequency: 5180 MHz Voltage(V) Measured Frequency(MHz) 5180 5180 5180 5180 5180 5180 5180 5180 5180 120 120 120 120 120 120 120 120 120 Frequency Stability under Voltage Operating Frequency: 5180 MHz Test Result
(MHz) Max. Deviation
(ppm) 5180.0548 5180.0652 5180.0519 5180.0542 5180.0516 5180.0653 5180.0545 5180.0672 5180.0548 10.579 12.587 10.019 10.463 9.961 12.606 10.521 12.973 10.579 DC Voltage(V) Measured Frequency(MHz) Test Result(MHz) Max. Deviation(ppm) 108 120 132 5180 5180 5180 5180.0547 5180.0519 5180.0526 10.560 10.019 10.154 Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 58 of 71 FCC ID: X4YKRNS750 Environment Temperature(oC) Frequency Stability under Temperature Operating Frequency: 5200 MHz Voltage(V) Measured Frequency(MHz) Test Result
(MHz) Max. Deviation
(ppm) 120 120 120 120 120 120 120 120 120 5200 5200 5200 5200 5200 5200 5200 5200 5200 5200.0612 5200.0598 5200.0586 5200.0576 5200.0563 5200.0543 5200.0601 5200.0594 5200.0585 11.769 11.500 11.269 11.077 10.827 10.442 11.558 11.423 11.250 Frequency Stability under Voltage Operating Frequency: 5200 MHz DC Voltage(V) Measured Frequency(MHz) Test Result(MHz) Max. Deviation(ppm) 108 120 132 5200 5200 5200 5200.0488 5200.0501 5200.0531 9.385 9.635 10.212 Environment Temperature(oC) Frequency Stability under Temperature Operating Frequency: 5240 MHz Voltage(V) Measured Frequency(MHz) Test Result
(MHz) Max. Deviation
(ppm) 120 120 120 120 120 120 120 120 120 5240 5240 5240 5240 5240 5240 5240 5240 5240 5240.0618 5240.0598 5240.0576 5240.0582 5240.0585 5240.0607 5240.0623 5240.0605 5240.0597 11.794 11.412 10.992 11.107 11.164 11.584 11.889 11.546 11.393 Frequency Stability under Voltage Operating Frequency: 5240 MHz 50 40 30 20 10 0
-10
-20
-30 50 40 30 20 10 0
-10
-20
-30 DC Voltage(V) Measured Frequency(MHz) Test Result(MHz) Max. Deviation(ppm) 108 120 132 5240 5240 5240 5240.0523 5240.0497 5240.0513 9.981 9.485 9.790 Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 59 of 71 FCC ID: X4YKRNS750 11. ANTENNA REQUIREMENTS 11.1. Limits For intentional device, according to FCC 47 CFR Section 15.203, an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. And according to FCC 47 CFR Section 15.247 (b), if transmitting antennas of directional gain greater than 6dBi are used, the power shall be reduced by the amount in dB that the directional gain of the antenna exceeds 6dBi. 11.2. Test Result The antenna used for this product is PCB Antenna and that no antenna other than that furnished by the responsible party shall be used with the device, the maximum peak gain of the transmit antenna is only 3.08dBi. Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 60 of 71 FCC ID: X4YKRNS750 12. PHOTOGRAPHS OF TEST SET-UP Conducted Emission Test Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 61 of 71 FCC ID: X4YKRNS750 Radiated Emission Test Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 62 of 71 FCC ID: X4YKRNS750 13. PHOTOGRAPHS OF THE EUT Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 63 of 71 FCC ID: X4YKRNS750 Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 64 of 71 FCC ID: X4YKRNS750 Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 65 of 71 FCC ID: X4YKRNS750 Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 66 of 71 FCC ID: X4YKRNS750 Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 67 of 71 FCC ID: X4YKRNS750 Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 68 of 71 FCC ID: X4YKRNS750 Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 69 of 71 FCC ID: X4YKRNS750 Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 70 of 71 FCC ID: X4YKRNS750
*** the end of report ***
Keyway Testing Technology Co., Ltd. Report No.TR17060277-E-002 Page 71 of 71
1 2 | RF Test Set-up Photos | Test Setup Photos | 273.37 KiB | July 08 2017 |
Conducted Emission Radiated Emission Test
1 2 | DTS Ch12&13 Declaration letter | Cover Letter(s) | 74.72 KiB | July 08 2017 |
WIFI Channel 12 and 13 Declaration Letter Reason for Amendment Initial Release (obsolete) Modify the select options (current) Revision History From Initial 1.0 To 1.0 2.0 Approved Date December 22, 2015 September 23, 2016 SCSF190WiFiChannel12&13DeclarationLetter CreatedbyWilliamGraff Page1of2 Rev.2.0 ApprovedbyBaoThuongNguyen NEXXT SOLUTIONS WIFI Channel 12 and 13 Declaration Letter We declare the equipment identified below with regards to Channel 12 and 13 capabilities for FCC ID: X4YKRNS750 Declaration Product hardware does not have the capability to operate on Channel 12 and 13. Product hardware has the capability to operate on Channel 12 and 13. However, these two channels will be disabled via software and will not be accessible to user. Product hardware has the capability to operate on Channel 12 and 13. However, all the operated channels cant be changed in the RF parameter via software. All channels have complied with all of the requirements sets out in FCC Part 15.247. Product hardware has the capability to operate on WiFi Channel 12 and 13, and meets the requirements of KDB 594280 D01 v02r01. Please note:
1.) By default, this device operates in a mode that is compliant with the U.S. requirements. 2.) This device will also use supplemental information such as geo-location data to determine that it is operating outside the U.S., if necessary, to change its power. Such supplemental data will be derived from the following:
Global Navigation Satellite System (GNSS)7 sensors in the device Mobile Country Code (MCC),8 or MCC with a Mobile Network code (MNC), received from a CMRS9 carrier and received directly by a receiver on the device Country information derived from multiple adjacent access points (for example using IEEE Std 802.11d provisions) may be permitted on case-by-case basis Other suitable geo-location data based on IP addresses or other reliable source. Name / Title: Albert Mizrachi / Vice president of product development Signature:
Tel: 786-280-7600 Fax: 305 477-5694 E-mail: albert@intcomex.com Date: 2017/7/24 SCSF190WiFiChannel12&13DeclarationLetter CreatedbyWilliamGraff Page2of2 Rev.2.0 ApprovedbyBaoThuongNguyen
frequency | equipment class | purpose | ||
---|---|---|---|---|
1 | 2017-08-07 | 5745 ~ 5825 | NII - Unlicensed National Information Infrastructure TX | Original Equipment |
2 | 2412 ~ 2462 | DTS - Digital Transmission System |
app s | Applicant Information | |||||
---|---|---|---|---|---|---|
1 2 | Effective |
2017-08-07
|
||||
1 2 | Applicant's complete, legal business name |
NEXXT SOLUTIONS
|
||||
1 2 | FCC Registration Number (FRN) |
0019499201
|
||||
1 2 | Physical Address |
3505 N.W 107TH AVE.
|
||||
1 2 |
MIAMI, FL
|
|||||
1 2 |
United States
|
|||||
app s | TCB Information | |||||
1 2 | TCB Application Email Address |
t******@siemic.com
|
||||
1 2 | TCB Scope |
A4: UNII devices & low power transmitters using spread spectrum techniques
|
||||
app s | FCC ID | |||||
1 2 | Grantee Code |
X4Y
|
||||
1 2 | Equipment Product Code |
KRNS750
|
||||
app s | Person at the applicant's address to receive grant or for contact | |||||
1 2 | Name |
A**** M****
|
||||
1 2 | Title |
Vice president of product development
|
||||
1 2 | Telephone Number |
786-2********
|
||||
1 2 | Fax Number |
305 4********
|
||||
1 2 |
a******@intcomex.com
|
|||||
app s | Technical Contact | |||||
n/a | ||||||
app s | Non Technical Contact | |||||
n/a | ||||||
app s | Confidentiality (long or short term) | |||||
1 2 | Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
1 2 | Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | No | ||||
if no date is supplied, the release date will be set to 45 calendar days past the date of grant. | ||||||
app s | Cognitive Radio & Software Defined Radio, Class, etc | |||||
1 2 | Is this application for software defined/cognitive radio authorization? | No | ||||
1 2 | Equipment Class | NII - Unlicensed National Information Infrastructure TX | ||||
1 2 | DTS - Digital Transmission System | |||||
1 2 | Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant) | Kronos 750-AC Universal Range Extender | ||||
1 2 | Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application? | No | ||||
1 2 | Modular Equipment Type | Does not apply | ||||
1 2 | Purpose / Application is for | Original Equipment | ||||
1 2 | Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization? | Yes | ||||
1 2 | Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? | No | ||||
1 2 | Grant Comments | Power listed is maximum conducted output power. Product is restricted for indoor use only in the 5.15-5.25 GHz band. The device has 20MHz and 40MHz bandwidth. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. | ||||
1 2 | Power listed is maximum conducted output power. The device has 20MHz and 40MHz bandwidth. Device is 2X2 MIMO The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. | |||||
1 2 | Is there an equipment authorization waiver associated with this application? | No | ||||
1 2 | If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded? | No | ||||
app s | Test Firm Name and Contact Information | |||||
1 2 | Firm Name |
Keyway Testing Technology Co., Ltd.
|
||||
1 2 | Name |
J****** Y********
|
||||
1 2 | Telephone Number |
86-76********
|
||||
1 2 | Fax Number |
86-76********
|
||||
1 2 |
j******@keywaytest.com
|
|||||
Equipment Specifications | |||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
1 | 1 | 15E | 38 CC | 5180 | 5240 | 0.034914 | |||||||||||||||||||||||||||||||||||
1 | 2 | 15E | 38 CC | 5745 | 5825 | 0.028445 | |||||||||||||||||||||||||||||||||||
Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
2 | 1 | 15C | CC MO | 2412.00000000 | 2462.00000000 | 0.0384590 |
some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details
This product uses the FCC Data API but is not endorsed or certified by the FCC