15.247 report_WiFiHU2s-c v3

FCC ID: K7T-WIFIHU2S

Test Report

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FCCID_3419050

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 EMC TEST REPORT Report No.: 150500230TWN‐001R1 Model No.: WiFiHU2s‐c Issued Date: May 23, 2017 Applicant: Radicom Research Inc. 2148 Bering Dr., San Jose, CA. 95131, USA Test Method/ Standard: 47 CFR FCC Part 15.247 & ANSI C63.10:2013 KDB 558074 D01 v04 Test Site: 93910 Test By: Intertek Testing Services Taiwan Ltd., Hsinchu Laboratory No. 11, Lane 275, Ko‐Nan 1 Street, Chia‐Tung Li, Shiang‐Shan District, Hsinchu City, Taiwan It may be duplicated completely for legal use with the allowance of the applicant. It shall not be reproduced except in full, without the written approval of Intertek Laboratory. The test result(s) in this report only applies to the tested sample(s). The test report was prepared by: Sunny Liu/ Senior Officer These measurements were taken by: Durant Wei/ Engineer The test report was reviewed by: Name Jimmy Yang Title Group Leader Copyright © 2016 Intertek Page 1 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 Revision History Report No. Issue Date Revision Summary 150500230TWN‐001 Jun. 02, 2015 Original report 150500230TWN‐001R1 May 23, 2017 Add greater gain antenna and installed in host for WiFiHU2s‐c, after engineer judgment, the tests were considered necessary. See the Summary of Test Data. Page 2 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 Table of Contents 1. Summary of Test Data ................................................................................................................. 4 2. General Information .................................................................................................................... 5 2.1 Identification of the EUT ....................................................................................................... 5 2.2 Description of EUT ................................................................................................................ 6 2.3 Antenna description .............................................................................................................. 6 2.4 Peripherals equipment .......................................................................................................... 6 2.5 Operation mode .................................................................................................................... 7 2.6 Applied test modes and channels ......................................................................................... 8 3. Emissions In Restricted Frequency Bands (Radiated emission measurements) ......................... 9 3.1 Operating environment ......................................................................................................... 9 3.2 Limit for emission in restricted frequency bands (Radiated emission measurement) ......... 9 3.3 Measuring instrument setting............................................................................................. 10 3.4 Test procedure..................................................................................................................... 11 3.5 Test configuration ................................................................................................................ 12 3.5.1 Radiated emission from 9kHz to 30MHz uses Loop Antenna: ......................................... 12 3.5.2 Radiated emission below 1GHz using Bilog Antenna ...................................................... 13 3.5.3 Radiated emission above 1GHz using Horn Antenna....................................................... 13 3.6 Test result ............................................................................................................................ 14 3.6.1 Measurement results: frequencies 9kHz to 30MHz......................................................... 14 3.6.2 Measurement results: frequencies below 1 GHz ............................................................. 15 3.6.3 Measurement results: frequency above 1GHz ................................................................ 16 4. Emission On Band Edge ............................................................................................................. 17 4.1 Operating environment ....................................................................................................... 17 4.2 Measuring instrument setting............................................................................................. 17 4.3 Test procedure..................................................................................................................... 18 4.4 Test results........................................................................................................................... 19 5. Maximum Peak Conducted Output Power ............................................................................... 28 5.1 Operating environment ....................................................................................................... 28 5.2 Limit for maximum peak conducted output power ............................................................ 28 5.3 Measuring instrument setting............................................................................................. 28 5.4 Test procedure..................................................................................................................... 28 5.5 Test diagram ........................................................................................................................ 28 5.6 Test result ............................................................................................................................ 29 Appendix A: Test equipment list ................................................................................................... 30 Appendix B: Measurement Uncertainty ....................................................................................... 31 Page 3 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 1. Summary of Test Data Applicable Rule Test Requirement Result (Section 15.247) Emissions In Restricted Frequency Bands 15.247(d), 15.205, Pass (Radiated emission measurements) 15.209 Emission On The Band Edge 15.247(d), 15.205 Pass Add greater gain antenna and installed in host, after confirmation, the difference does not Maximum Peak Conducted Output Power 15.247(b)(3) affect the Output Power. Then the test data in this report based on report of 150500230TWN‐001. Page 4 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 2. General Information 2.1 Identification of the EUT Product: USB WiFi Module Model No: WiFiHU2s‐c FCC ID: K7T‐WIFIHU2S Operating Frequency: 2412 MHz ~ 2462 MHz for 802.11b, 802.11g, 802.11n (HT20) 2422 MHz ~ 2452 MHz for 802.11n (HT40) Channel Number: 11 channels for 2412 MHz ~ 2462 MHz 9 channels for 2422 MHz ~ 2452 MHz Frequency of Each 2407+5 k MHz, k＝1~11 for 802.11b, 802.11g, 802.11n HT20 Channel: 2407+5 k MHz, k＝3~9 for 802.11n (HT40) Access scheme: DSSS, OFDM Rated Power: DC 5V from Notebook Power Cord: N/A Sample Received: May 19, 2017 Sample condition: Workable Test Date(s): May 19, 2017 ~ May 22, 2017 Note 1: The test report only allows to be revised within three years from its original issued date unless further standard or the requirement was noticed. Note 2: When determining the test conclusion, the Measurement Uncertainty of test has been considered. Note 3: Except where explicitly agreed in writing, all work and services performed by Intertek is subject to our standard Terms and Conditions which can be obtained at our website: http://www.intertek‐twn.com/terms/ . Intertek's responsibility and liability are limited to the terms and conditions of the agreement. This report is made solely on the basis of your instructions and / or information and materials supplied by you and provide no warranty on the tested sample(s) be truly representative of the sample source. The report is not intended to be a recommendation for any particular course of action, you are responsible for acting as you see fit on the basis of the report results. Intertek is under no obligation to refer to or report upon any facts or circumstances which are outside the specific instructions received and accepts no responsibility to any parties whatsoever, following the issue of the report, for any matters arising outside the agreed scope of the works. This report does not discharge or release you from your legal obligations and duties to any other person. You are the only one authorized to permit copying or distribution of this report (and then only in its entirety). Any such third parties to whom this report may be circulated rely on the content of the report solely at their own risk. Page 5 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 2.2 Description of EUT Transmit path Modulation mode Chain 0 / Main Chain 1 / AUX 802.11b V X 802.11g V X 802.11 n (HT20) V X 802.11 n (HT40) V X Product SW/HW version : SW: V010 / HW: RA6/RA7 Radio SW/HW version : SW: V010 / HW: RA6/RA7 Test SW Version : V010_RTL11n_SingleChip_9xC_USB_v010_20100428 2.3 Antenna description The antenna is affixed to the EUT using a unique connector, which allows for replacement of a broken antenna, but DOES NOT use a standard antenna jack or electrical connector. Antenna Gain : 5 dBi Antenna Type : Dipole antenna Connector Type : SMA‐R 2.4 Peripherals equipment Peripherals Brand Model No. Serial No. Data cable Notebook PC DELL Latitude D610 4YWZK1S USB 0.5 meter × 1 Page 6 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 2.5 Operation mode The EUT was supplied with DC 5V from Notebook PC. TX‐MODE was based on a specific test program “MP819xVC.exe program”, and the program could select different frequency and modulation. With individual verifying, the maximum output power were found out 1 Mbps data rate for 802.11b mode, 6 Mbps data rate for 802.11g mode, 6.5 Mbps data rate for 802.11n(HT20) mode and 13.5 Mbps data rate for 802.11n(HT40) mode, the final tests were executed under these conditions recorded in this report individually. The final tests were executed under these conditions recorded in this report individually. 802.11b ch6 chain0 802.11g ch6 chain0 802.11n HT20 ch6 chain0 Data rate AV Data rate AV Data rate AV (Mbps) (dBm) (Mbps) (dBm) (Mbps) (dBm) 1 15.88 6 15.36 MCS0 13.63 2 15.73 9 15.25 MCS1 13.51 5.5 15.61 12 15.12 MCS2 13.38 11 15.48 18 14.96 MCS3 13.27 ‐ ‐ 24 14.88 MCS4 13.14 ‐ ‐ 36 14.74 MCS5 13.00 ‐ ‐ 48 14.71 MCS6 12.87 ‐ ‐ 54 14.58 MCS7 12.73 Page 7 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 2.6 Applied test modes and channels Data Rate Test items Mode Channel (Mbps) Radiated spurious Worst case Emission 9kHz~1GHz 802.11 b 1 1, 6 , 11 Radiated Spurious 802.11 g 6 1, 6, 11 Emission 1GHz~10th 802.11 n (HT20) 6.5 1, 6, 11 Harmonic 802.11 n (HT40) 13.5 3, 6, 9 802.11 b 1 1, 6 , 11 Emission on the Band 802.11 g 6 1, 6, 11 Edge 802.11 n (HT20) 6.5 1, 6, 11 802.11 n (HT40) 13.5 3, 6, 9 Page 8 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 3. Emissions In Restricted Frequency Bands (Radiated emission measurements) 3.1 Operating environment Temperature: 25 ℃ Relative Humidity: 50 % Atmospheric Pressure 1008 hPa 15.247(d), 15.205, Requirement 15.209 3.2 Limit for emission in restricted frequency bands (Radiated emission measurement) Frequency Field Strength Measurement distance (MHz) (microvolts/meter) (meters) 0.009~0.490 2400/F(kHz) 300 0.490~1.705 2400/F(kHz) 30 1.705~30 30 30 30‐88 100 3 88‐216 150 3 216‐960 200 3 Above 960 500 3 Remark: 1. In the above table, the tighter limit applies at the band edges. 2. Distance refers to the distance in meters between the measuring instrument antenna and the closed point of any part of the device or system Page 9 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 3.3 Measuring instrument setting Below 1GHz measurement Receiver settings Receiver function Setting Detector QP 9‐150 kHz ; 200‐300 Hz RBW 0.15‐30 MHz; 9‐10 kHz 30‐1000 MHz; 100‐120 kHz VBW ≧3 x RBW Sweep Auto couple Attenuation Auto Above 1GHz measurement Spectrum analyzer settings Spectrum Analyzer function Setting Detector Peak RBW 1MHz VBW 3MHz for Peak and Average Sweep Auto couple Start Frequency 1GHz Stop Frequency Tenth harmonic Attenuation Auto Page 10 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 3.4 Test procedure 1. Configure the EUT according to ANSI C63.10. The EUT was placed on the top of the turntable 0.8 meter or 1.5 meter above ground. The center of the receiving antenna mounted on the top of a height‐variable antenna tower was placed 3 meters far away from the turntable. 2. Power on the EUT and all the companion devices. The turntable was rotated by 360 degree to find the position of the maximum emission level. 3. The height of the receiving antenna was varied between one meter and four meters above ground to find the maximum emission field strength of the both horizontal and vertical polarization 4. If find the frequencies above the limit or below within 3dB, the antenna tower was scan (from 1m to 4m) and then the turntable was rotated to find the maximum reading. 5. Set the test‐receiver system to peak or CISPR quasi‐peak detector with specified bandwidth under maximum hold mode. 6. For emissions above 1GHz, use 1MHz VBW and 3MHz RBW for peak and average reading Place the measurement antenna away from each area of the EUT determined to be a source of emissions at the specified measurement distance, while keeping the measurement antenna aimed at the source of emissions at each frequency of significant emissions, with polarization oriented for maximum response. 7. If the emissions level of the EUT in peak mode was 3dB lower than the average limit specified then testing will be stopped and peak values of the EUT will be reported. Otherwise, the emissions which do not have 3dB margin will be measured using the quasi‐peak method for below 1GHz. 8. For testing above 1GHz, The emissions level of the EUT in peak mode was lower than average limit, then testing will be stopped and peak values of the EUT will be reported, otherwise, the emission will be measured in average mode again and reported. 9. In case the emission is lower than 30MHz, loop antenna has to be used for measurement and the recorded data should be quasi‐peak measured by receiver. Page 11 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 3.5 Test configuration 3.5.1 Radiated emission from 9kHz to 30MHz uses Loop Antenna: Loop Antenna 3 meters EUT& Peripheral 0.8m RF Test □ Receiver Page 12 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 3.5.2 Radiated emission below 1GHz using Bilog Antenna Antenna Tower 10 meters 1.0~4.0 meters Receiver Antenna EUT & Peripherals 0.8m Ground Plane □ RF Test Receiver 3.5.3 Radiated emission above 1GHz using Horn Antenna Antenna Tower 3 meters Horn or Bilog 1‐4 meter Antenna EUT & Peripheral HPF and Pre‐Amp. (if necessary) 1.5 m Ground Plane □ Spectrum Analyzer Page 13 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 3.6 Test result 3.6.1 Measurement results: frequencies 9kHz to 30MHz EUT : WiFiHU2s‐c Corr. Calculated Limit Frequency Reading Margin Detector Factor level @ 3m (MHz) (dB/m) (dBμV) (dBμV/m) (dBμV/m) (dB) 0.01 QP 95.30 ‐44.72 50.58 127.60 ‐77.02 0.02 QP 90.60 ‐37.04 53.56 121.58 ‐68.02 0.03 QP 85.90 ‐31.11 54.79 118.06 ‐63.27 0.04 QP 83.20 ‐34.15 49.05 115.56 ‐66.51 0.09 QP 75.46 ‐31.51 43.95 108.52 ‐64.57 0.12 QP 73.23 ‐28.36 44.87 106.02 ‐61.15 0.27 QP 65.96 ‐13.77 52.19 98.98 ‐46.79 0.75 QP 57.50 ‐11.51 45.99 70.10 ‐24.11 0.87 QP 56.16 ‐12.46 43.70 68.81 ‐25.11 1.11 QP 54.18 ‐13.92 40.26 66.70 ‐26.44 1.52 QP 52.26 ‐13.15 39.11 63.97 ‐24.86 1.76 QP 51.13 ‐13.07 38.06 69.54 ‐31.48 Remark: Corr. Factor = Antenna Factor + Cable Loss ‐ PreAmplifier Gain Page 14 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 3.6.2 Measurement results: frequencies below 1 GHz The test was performed on EUT under 802.11b/g/n continuously transmitting mode. The worst case occurred at 802.11g channel 11. EUT : WiFiHU2s‐c Worst Case : 802.11g channel 11 Antenna Freq. Receiver Corr. Reading Corrected Limit Margin Polariz. Factor Level @3m (V/H) (MHz) Detector (dB/m) (dBμV) (dBμV/m) (dBμV/m) (dB) Vertical 41.64 QP 16.50 17.60 34.10 40.00 ‐5.90 Vertical 119.24 QP 13.78 18.01 31.79 43.50 ‐11.71 Vertical 173.56 QP 15.64 20.37 36.01 43.50 ‐7.49 Vertical 196.84 QP 13.86 24.60 38.46 43.50 ‐5.04 Vertical 233.70 QP 15.20 19.68 34.88 46.00 ‐11.12 Vertical 346.22 QP 18.64 15.49 34.13 46.00 ‐11.87 Horizontal 130.88 QP 14.99 14.20 29.19 43.50 ‐14.31 Horizontal 173.56 QP 15.64 17.10 32.74 43.50 ‐10.76 Horizontal 196.84 QP 13.86 20.14 34.00 43.50 ‐9.50 Horizontal 220.12 QP 14.66 19.78 34.44 46.00 ‐11.56 Horizontal 233.70 QP 15.20 20.03 35.23 46.00 ‐10.77 Horizontal 256.98 QP 16.03 17.77 33.80 46.00 ‐12.20 Remark: Corr. Factor = Antenna Factor + Cable Loss Page 15 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 3.6.3 Measurement results: frequency above 1GHz EUT : WiFiHU2s‐c Frequency Spectrum Ant. Preamp. Corr. Corrected Limit Reading Margin Mode Analyzer Pol. Gain Factor Reading @ 3m (MHz) Detector (H/V) (dB) (dB/m) (dBμV) (dBμV/m) (dBμV/m) (dB) 802.11b , Ch 1 4824 PK V 40.10 ‐0.04 43.26 43.22 74.00 ‐30.78 2412MHz 4824 PK H 40.10 ‐0.04 44.86 44.82 74.00 ‐29.18 802.11b , Ch 6 4874 PK V 40.00 0.13 41.52 41.65 74.00 ‐32.35 2437MHz 4874 PK H 40.00 0.13 44.24 44.37 74.00 ‐29.63 802.11b , Ch 11 4924 PK V 39.91 0.30 39.44 39.74 74.00 ‐34.26 2462MHz 4924 PK H 39.91 0.30 43.83 43.79 74.00 ‐30.21 802.11g , Ch 1 4824 PK V 40.10 ‐0.04 41.16 41.12 74.00 ‐32.88 2412MHz 4824 PK H 40.10 ‐0.04 42.42 42.38 74.00 ‐31.62 802.11g , Ch 6 4874 PK V 40.00 0.13 41.01 41.14 74.00 ‐32.86 2437MHz 4874 AV H 40.00 0.13 43.29 43.42 54.00 ‐10.58 802.11g , Ch 11 4924 PK V 39.91 0.30 40.46 40.76 74.00 ‐33.24 2462MHz 4924 PK H 39.91 0.30 40.87 41.17 74.00 ‐32.83 802.11n20 , Ch 1 4824 PK V 40.10 ‐0.04 41.46 41.42 74.00 ‐32.58 2412MHz 4824 PK H 40.10 ‐0.04 43.95 43.91 74.00 ‐30.09 802.11n20 , Ch 6 4874 PK V 40.00 0.13 42.22 42.35 74.00 ‐31.65 2437MHz 4874 PK H 40.00 0.13 43.76 43.89 74.00 ‐30.11 802.11n20 , Ch 11 4924 PK V 39.91 0.30 40.68 40.98 74.00 ‐33.02 2462MHz 4924 PK H 39.91 0.30 43.22 43.52 74.00 ‐30.48 802.11n40 , Ch 3 4844 PK V 40.06 0.03 41.51 41.54 74.00 ‐32.46 2422MHz 4844 PK H 40.06 0.03 43.55 43.58 74.00 ‐30.42 802.11n40 , Ch 6 4874 PK V 40.00 0.13 42.58 42.71 74.00 ‐31.29 2437MHz 4874 PK H 40.00 0.13 43.59 43.72 74.00 ‐30.28 802.11n40 , Ch 9 4904 PK V 39.95 0.23 40.69 40.92 74.00 ‐33.08 2452MHz 4904 PK H 39.95 0.23 42.81 43.04 74.00 ‐30.96 Remark: Correction Factor = Antenna Factor + Cable Loss + High Pass Filter Loss ‐ Pre_Amplifier Gain Page 16 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 4. Emission On Band Edge 4.1 Operating environment Temperature: 25 ℃ Relative Humidity: 50 % Atmospheric Pressure 1008 hPa Requirement 15.247(d), 15.205, 4.2 Measuring instrument setting Spectrum analyzer settings Spectrum Analyzer function Setting Detector Peak RBW 1MHz VBW 3MHz for Peak; 10Hz for Average Sweep Auto couple 2310~2390MHz Restrict bands 2483.5 ~2500MHz Attenuation Auto Page 17 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 4.3 Test procedure 1. Configure the EUT according to ANSI C63.10. The EUT was placed on the top of the turntable 0.8 meter or 1.5 meter above ground. The center of the receiving antenna mounted on the top of a height‐variable antenna tower was placed 3 meters far away from the turntable. 2. Power on the EUT and all the companion devices. The turntable was rotated by 360 degree to find the position of the maximum emission level. 3. The height of the receiving antenna was varied between one meter and four meters above ground to find the maximum emission field strength of the both horizontal and vertical polarization 4. If find the frequencies above the limit or below within 3dB, the antenna tower was scan (from 1m to 4m) and then the turntable was rotated to find the maximum reading. 5. Set the test‐receiver system to peak or CISPR quasi‐peak detector with specified bandwidth under maximum hold mode. 6. For emissions above 1GHz, use 1MHz VBW and 3MHz RBW for peak and average reading Place the measurement antenna away from each area of the EUT determined to be a source of emissions at the specified measurement distance, while keeping the measurement antenna aimed at the source of emissions at each frequency of significant emissions, with polarization oriented for maximum response. 7. If the emissions level of the EUT in peak mode was 3dB lower than the average limit specified then testing will be stopped and peak values of the EUT will be reported. Otherwise, the emissions which do not have 3dB margin will be measured using the quasi‐peak method for below 1GHz. 8. For testing above 1GHz, The emissions level of the EUT in peak mode was lower than average limit, then testing will be stopped and peak values of the EUT will be reported, otherwise, the emission will be measured in average mode again and reported. 9. In case the emission is lower than 30MHz, loop antenna has to be used for measurement and the recorded data should be quasi‐peak measured by receiver. Page 18 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 4.4 Test results EUT : WiFiHU2s‐c Frequency Spectrum Ant. Correction Reading Corrected Limit Margin Restricted Mode Analyzer Pol. Factor Reading @3m band (MHz) Detector (H/V) (dB/m) (dBμV) (dBμV/m) (dBμV/m) (dB) (MHz) 2383.17 PK V 33.82 21.93 55.75 74 ‐18.25 2310~2390 2386.05 AV V 33.83 8.97 42.80 54 ‐11.20 802.11b 2490.39 PK V 34.33 22.73 57.06 74 ‐16.94 2483.5~2500 2484.30 AV V 34.30 10.87 45.17 54 ‐8.83 2388.44 PK V 33.84 24.40 58.24 74 ‐15.76 2310~2390 2390.00 AV V 33.85 9.40 43.25 54 ‐10.75 802.11g 2486.90 PK V 34.32 26.86 61.18 74 ‐12.82 2483.5~2500 2483.50 AV V 34.30 10.69 44.99 54 ‐9.01 2390.00 PK V 33.85 23.81 57.66 74 ‐16.34 2310~2390 802.11n 2390.00 AV V 33.85 9.37 43.22 54 ‐10.78 (HT20) 2485.98 PK V 34.31 26.41 60.72 74 ‐13.28 2483.5~2500 2483.50 AV V 34.30 10.59 44.89 54 ‐9.11 2385.93 PK V 33.83 25.19 59.02 74 ‐14.98 2310~2390 802.11n 2390.00 AV V 33.85 10.54 44.39 54 ‐9.61 (HT40) 2487.97 PK V 34.32 26.94 61.26 74 ‐12.74 2483.5~2500 2484.98 AV V 34.31 12.15 46.46 54 ‐7.54 Remark: Correction Factor = Antenna Factor + Cable Loss Page 19 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 Chain0 : Bandedge @ 802.11b mode Ch 1 Peak Chain0 : Bandedge @ 802.11b mode Ch1 Average Page 20 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 Chain0 : Bandedge @ 802.11b mode Ch11 Peak Chain0 : Bandedge @ 802.11b mode Ch11 Average Page 21 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 Chain0 : Bandedge @ 802.11g mode Ch1 Peak Chain0 : Bandedge @ 802.11g mode Ch1 Average Page 22 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 Chain0 : Bandedge @ 802.11g mode Ch 11 Peak Chain0 : Bandedge @ 802.11g mode Ch11 Average Page 23 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 Chain0 : Bandedge @ 802.11 n(HT20) mode Ch 1 Peak Chain0 : Bandedge @ 802.11 n(HT20) mode Ch1 Average Page 24 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 Chain0 : Bandedge @ 802.11 n(HT20) mode Ch 11 Peak Chain0 : Bandedge @ 802.11 n(HT20) mode Ch11 Average Page 25 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 Chain0 : Bandedge @ 802.11 n(HT40) mode Ch 3 Peak Chain0 : Bandedge @ 802.11 n(HT40) mode Ch3 Average Page 26 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 Chain0 : Bandedge @ 802.11 n(HT40) mode Ch 9 Peak Chain0 : Bandedge @ 802.11 n(HT40) mode Ch9 Average Page 27 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 5. Maximum Peak Conducted Output Power 5.1 Operating environment Temperature: 25 ℃ Relative Humidity: 50 % Atmospheric Pressure 1008 hPa 15.247(b)(3) Requirement & Test method KDB 558074 D01 v04 5.2 Limit for maximum peak conducted output power For systems using digital modulation in the 2400‐2483.5 MHz: 1 Watt (30dBm) 5.3 Measuring instrument setting Power meter Power meter Setting 65MHz bandwidth is greater than the EUT Bandwidth emission bandwidth Detector Peak & Average 5.4 Test procedure Test procedures refer to clause 9.1.3 peak power meter method and clause 9.2.3.2 measurement using a gated RF average power meter of KDB 558074 D01. 5.5 Test diagram Attenuator & DC block EUT Power supply Power meter Page 28 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 5.6 Test result For WiFiHU2s‐c: Single TX Output Total Maximun Maximun Data Frequency Power Power power power Limit Margin Mode Channel Rate (MHz) (AV) (AV) (PK) (PK) (dBm) (dB) (Mbps) (dBm) (mW) (dBm) (mW) 1 2412 15.77 37.76 17.85 60.95368972 30 ‐12.15 802.11b 6 2437 1 15.88 38.73 17.92 61.94410751 30 ‐12.08 (chain0) 11 2462 15.54 35.81 17.5 56.23413252 30 ‐12.50 1 2412 15.41 34.75 23.46 221.819642 30 ‐6.54 802.11g 6 2437 6 15.36 34.36 22.89 194.5360082 30 ‐7.11 (chain0) 11 2462 15.04 31.92 22.12 162.9296033 30 ‐7.88 1 2412 14.37 27.35 22.77 189.2343619 30 ‐7.23 802.11g 6 2437 6 14.18 26.18 22.04 159.9558029 30 ‐7.96 (chain1) 11 2462 13.5 22.39 21.02 126.4736347 30 ‐8.98 2TX Output Power (dBm) Output Power (mW) Total Power (dBm) Data Frequency Chian 0 Chain 1 Chain 0 Chian 1 AV PK Limit Margin Mode Channel Rate (MHz) 0+1 0+1 0+1 0+1 (dBm) (dB) (Mbps) AV PK AV PK AV PK AV PK (mW) (dBm) (mW) (dBm) 1 2412 13.5 21.61 12.37 20.28 22.39 144.88 17.26 106.66 39.65 15.98 251.54 24.01 30 ‐5.99 802.11n 6 2437 6.5 13.63 21.43 12.52 20.53 23.07 139.00 17.86 112.98 40.93 16.12 251.97 24.01 30 ‐5.99 (HT20) 11 2462 13.46 20.84 12.06 19.45 22.18 121.34 16.07 88.10 38.25 15.83 209.44 23.21 30 ‐6.79 3 2422 13.19 20.73 12.24 20.04 20.84 118.30 16.75 100.93 37.59 15.75 219.23 23.41 30 ‐6.59 802.11n 6 2437 13 13.29 20.55 12.01 19.71 21.33 113.50 15.89 93.54 37.22 15.71 207.04 23.16 30 ‐6.84 (HT40) 9 2452 13.19 20.17 11.97 19.63 20.84 103.99 15.74 91.83 36.58 15.63 195.83 22.92 30 ‐7.08 Page 29 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 Appendix A: Test equipment list Next Calibration Equipment Brand Model No. Serial No. Calibration Date Date ESCI EMI Test Rohde & Schwarz ESCI 100018 2016/11/30 2017/11/29 Receiver Spectrum Rohde & Schwarz FSP30 100137 2016/08/16 2017/08/15 Analyzer Horn Antenna SHWARZBECK BBHA 9120 D 9120D‐456 2014/08/29 2017/08/27 (1‐18G) Horn Antenna SHWARZBECK BBHA 9170 BBHA9170159 2014/09/16 2017/09/14 (14‐42G) Broadband SHWARZBECK VULB 9168 9168‐172 2017/04/05 2018/04/04 Antenna Pre‐Amplifier EMC Co. EMC12635SE 980205 2016/10/08 2017/10/07 JS4‐26004000‐‐ Pre‐Amplifier MITEQ 828825 2016/09/12 2017/09/11 27‐8A Power Meter Anritsu ML2495A 0844001 2016/11/09 2017/11/08 Power Sensor Anritsu MA2411B 0738452 2016/11/09 2017/11/08 Signal Analyzer Agilent N9030A MY51380492 2016/09/13 2017/09/12 966‐2(A) Cable SUHNER SMA / EX 100 N/A 2016/08/16 2017/08/15 9kHz~26.5GHz 966‐2(B) Cable SUHNER SUCOFLEX 104P CB0005 2016/08/16 2017/08/15 9kHz~26.5GHz RF Cable SUHNER SUCOFLEX 102 CB0006 2017/05/04 2018/05/03 9kHz~26.5GHz 966‐2_3m Semi‐Anechoic 966_2 CEM‐966_2 N/A 2017/03/29 2018/03/28 Chamber 7HS‐3G/18G‐S1 High Pass Filter Reactel N/A 2016/06/03 2017/06/02 1 SCHWARZBECK Active Loop MESS‐ELEKTRONI FMZB1519 1519‐067 2017/03/30 2018/03/29 Antenna C Note: No Calibration Required (NCR). Page 30 of 31

FCC ID: K7T‐WIFIHU2S Report No.: 150500230TWN‐001R1 Appendix B: Measurement Uncertainty This uncertainty represents an expanded uncertainty expressed at approximately the 95 % confidence level using a coverage factor of k=2. Item Uncertainty Vertically polarized radiated disturbances from 30MHz~1GHz in a semi‐anechoic 5.14 dB chamber at a distance of 3m Horizontally polarized radiated disturbances from 30MHz~1GHz in a 5.22 dB semi‐anechoic chamber at a distance of 3m Vertically polarized Radiated disturbances from 1GHz~18GHz in a semi‐anechoic 3.64 dB chamber at a distance of 3m Horizontally polarized Radiated disturbances from 1GHz~18GHz in a 3.64 dB semi‐anechoic chamber at a distance of 3m Vertically polarized Radiated disturbances from 18GHz~40GHz in a 2.68 dB semi‐anechoic chamber at a distance of 3m Horizontally polarized Radiated disturbances from 18GHz~40GHz in a 2.68 dB semi‐anechoic chamber at a distance of 3m Radiated disturbances from 9kHz~30MHz in a semi‐anechoic chamber at a 3.54 dB distance of 3m Emission on the Band Edge Test 3.64 dB Page 31 of 31


Document Created: 2017-06-07 15:45:41
Document Modified: 2017-06-07 15:45:41
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