MPE Report

FCC ID: NKRIMA2A

RF Exposure Info

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FCCID_4016733

RF Exposure Evaluation Report Report No. : FA851701 RF Exposure Evaluation Report APPLICANT : Wistron NeWeb Corporation EQUIPMENT : M2M DATA MODULE BRAND NAME : WNC MODEL NAME : IMA2A FCC ID : NKRIMA2A STANDARD : 47 CFR Part 2.1091 We, Sporton International (Kunshan) Inc., would like to declare that the device has been evaluated in accordance with 47 CFR Part 2.1091, and pass the limit. Without written approval of Sporton International (Kunshan) Inc., the test report shall not be reproduced except in full. Approved by: Mark Qu / Manager Sporton International (Kunshan) Inc. No.3-2 Ping-Xiang Rd, Kunshan Development Zone Kunshan City Jiangsu Province 215335 China Sporton International (Kunshan) Inc. Page Number : 1 of 10 TEL : +86-512-57900158 Report Issued Date : Sep. 13, 2018 FAX : +86-512-57900958 Report Version : Rev. 02 FCC ID : NKRIMA2A

RF Exposure Evaluation Report Report No. : FA851701 Table of Contents 1. ADMINISTRATION DATA ........................................................................................................................... 4 1.1. Testing Laboratory ............................................................................................................................. 4 2. DESCRIPTION OF EQUIPMENT UNDER TEST (EUT) ............................................................................. 5 3. MAXIMUM RF AVERAGE OUTPUT POWER AMONG PRODUCTION UNITS ........................................ 6 4. RF EXPOSURE LIMIT INTRODUCTION .................................................................................................... 7 5. RADIO FREQUENCY RADIATION EXPOSURE EVALUATION ............................................................... 8 5.1. Standalone Power Density Calculation ............................................................................................. 8 5.2. Collocated Power Density Calculation ............................................................................................... 9 Sporton International (Kunshan) Inc. Page Number : 2 of 10 TEL : +86-512-57900158 Report Issued Date : Sep. 13, 2018 FAX : +86-512-57900958 Report Version : Rev. 02 FCC ID : NKRIMA2A

RF Exposure Evaluation Report Report No. : FA851701 Revision History REPORT NO. VERSION DESCRIPTION ISSUED DATE FA851701 Rev. 01 Initial issue of report Jul. 19, 2018 FA851701 Rev. 02 Modify SW Version to IMA2A_v20.13 Sep. 13, 2018 Sporton International (Kunshan) Inc. Page Number : 3 of 10 TEL : +86-512-57900158 Report Issued Date : Sep. 13, 2018 FAX : +86-512-57900958 Report Version : Rev. 02 FCC ID : NKRIMA2A

RF Exposure Evaluation Report Report No. : FA851701 1. Administration Data 1.1. Testing Laboratory Testing Laboratory Test Site Sporton International (Kunshan) Inc. No.3-2 Ping-Xiang Rd, Kunshan Development Zone Kunshan City Jiangsu Province 215335 China Test Site Location TEL : +86-512-57900158 FAX : +86-512-57900958 Applicant Company Name Wistron NeWeb Corporation Address 20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C Manufacturer Company Name Wistron NeWeb Corporation Address 20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C Sporton International (Kunshan) Inc. Page Number : 4 of 10 TEL : +86-512-57900158 Report Issued Date : Sep. 13, 2018 FAX : +86-512-57900958 Report Version : Rev. 02 FCC ID : NKRIMA2A

RF Exposure Evaluation Report Report No. : FA851701 2. Description of Equipment Under Test (EUT) Product Feature & Specification EUT Type M2M DATA MODULE Brand Name WNC Model Name IMA2A FCC ID NKRIMA2A Wireless Technology and LTE Band 2: 1850 MHz ~ 1910 MHz Frequency Range LTE Band 4: 1710 MHz ~ 1755 MHz LTE Band 12: 699 MHz ~ 716 MHz Mode LTE Category M1: QPSK/16QAM Antenna Type WWAN: Fixed External Antenna HW Version v1.0 SW Version IMA2A_v20.13 EUT Stage Identical Prototype Note: 1. This device has no voice function. 2. The above EUT's information was declared by manufacturer. Please refer to the specifications or user's manual for more detailed description. Sporton International (Kunshan) Inc. Page Number : 5 of 10 TEL : +86-512-57900158 Report Issued Date : Sep. 13, 2018 FAX : +86-512-57900958 Report Version : Rev. 02 FCC ID : NKRIMA2A

RF Exposure Evaluation Report Report No. : FA851701 3. Maximum RF average output power among production units Mode Maximum Average power(dBm) Band 2 23.0 +2/-3 LTE Band 4 23.0 +2/-3 Band 12 23.0 +2/-3 Sporton International (Kunshan) Inc. Page Number : 6 of 10 TEL : +86-512-57900158 Report Issued Date : Sep. 13, 2018 FAX : +86-512-57900958 Report Version : Rev. 02 FCC ID : NKRIMA2A

RF Exposure Evaluation Report Report No. : FA851701 4. RF Exposure Limit Introduction According to ANSI/IEEE C95.1-1992, the criteria listed in Table 1 shall be used to evaluate the environmental impact of human exposure to radio frequency (RF) radiation as specified in §1.1310. The MPE was calculated at 20 cm to show compliance with the power density limit. The following formula was used to calculate the Power Density: 𝐏𝐆 𝐒= 𝟒𝛑𝐑𝟐 Where: S = Power Density P = Output Power at Antenna Terminals G = Gain of Transmit Antenna (linear gain) R = Distance from Transmitting Antenna Sporton International (Kunshan) Inc. Page Number : 7 of 10 TEL : +86-512-57900158 Report Issued Date : Sep. 13, 2018 FAX : +86-512-57900958 Report Version : Rev. 02 FCC ID : NKRIMA2A

RF Exposure Evaluation Report Report No. : FA851701 5. Radio Frequency Radiation Exposure Evaluation 5.1. Standalone Power Density Calculation Maximum Antenna Maximum Maximum Maximum Power Density Frequency Output Limit Band Gain Power EIRP EIRP at 20cm (MHz) Power (mW/cm^2) (dBi) (dBm) (dBm) (W) (mW/cm^2) Limit (W) LTE Band 12 699.7 8.00 25.0 33.000 1.995 2.000 0.397 1.000 LTE Band 4 1710.7 5.00 25.0 30.000 1.000 1.000 0.199 1.000 LTE Band 2 1850.7 5.00 25.0 30.000 1.000 3.000 0.199 0.466 Note: For conservativeness, the lowest frequency of each band is used to determine the MPE limit of that band Sporton International (Kunshan) Inc. Page Number : 8 of 10 TEL : +86-512-57900158 Report Issued Date : Sep. 13, 2018 FAX : +86-512-57900958 Report Version : Rev. 02 FCC ID : NKRIMA2A

RF Exposure Evaluation Report Report No. : FA851701 5.2. Collocated Power Density Calculation Note: 1. This MPE analysis is applicable to any collocated transmitters with transmit power for WLAN/Bluetooth is less than or equal to 25dBm. 2. A maximum antenna gain of 5 dBi for WLAN /BT has been assumed for all collocated antennas. Antenna Maximum Maximum Maximum Power Density Power Frequency Average EIRP Limit Band Gain Power EIRP EIRP at 20cm Density (MHz) (mW) (mW/cm^2) (dBi) (dBm) (dBm) (W) (mW/cm^2) / Limit LTE Band 12 699.7 7.00 25.0 32.0 1.58 1584.89 0.315 1.000 0.315 LTE Band 4 1710.7 4.00 25.0 29.0 0.79 794.33 0.158 1.000 0.158 LTE Band 2 1850.7 4.00 25.0 29.0 0.79 794.33 0.158 0.466 0.339 WLNA2.4GHz Band 2412.0 5.00 20.0 25.0 0.32 316.23 0.063 1.000 0.063 WLNA5GHz Band 5180.0 5.00 20.0 25.0 0.32 316.23 0.063 1.000 0.063 Bluetooth 2402.0 5.00 20.0 25.0 0.32 316.23 0.063 1.000 0.063 Max WLAN Max WLAN Σ(Power Density / Limit) Σ(Power Density / Limit) Max Bluetooth Max WWAN 2.4GHz 5GHz of of Power Density Power Density Power Power WWAN + WLAN 2.4GHz + WWAN + WLAN 5GHz + / Limit / Limit Density/Limit Density/Limit Bluetooth Bluetooth 0.063 0.063 0.063 0.339 0.465 0.465 Note: 1. For colocation analysis, LTE Band 2 is chosen for summation due to the highest (power density/limit) among all WWAN wireless modes. 2. Σ(Power Density / Limit): This is a summation of [(power density for each transmitter/antenna included in the simultaneous transmission)/ (corresponding MPE limit)], for WWAN + WLAN + Bluetooth. 3. Considering the WWAN module collocation with the WLAN and Bluetooth transmitter of the EIRP performance listed in the table above, the aggregated (power density /limit) is smaller than 1, and MPE of 3 collocated transmitters is compliant Sporton International (Kunshan) Inc. Page Number : 9 of 10 TEL : +86-512-57900158 Report Issued Date : Sep. 13, 2018 FAX : +86-512-57900958 Report Version : Rev. 02 FCC ID : NKRIMA2A

RF Exposure Evaluation Report Report No. : FA851701 Conclusion: Based on FCC OET Bulletin 65 Supplement C and 47 CFR §2.1091, the analysis concludes that this product when transmitting in standalone within a host device, is compliant with the FCC RF exposure requirements in mobile exposure condition, provided the conducted power and antenna gain do not exceed the limits for each given frequency band per wireless technology as follow table: Maximum Stanalone Collocated Frequency Device Technology Conducted Power Maximum Antenna Maximum Antenna (MHz) (dBm) Gain (dBi) Gain (dBi) LTE Band 12 699.7 25.0 8.0 7.0 IMA2A LTE Band 4 1710.7 25.0 5.0 4.0 LTE Band 2 1850.7 25.0 5.0 4.0 WLAN 2412.0 20.0 5.0 Collocated WLAN 5180.0 20.0 5.0 Transmitters BT 2402.0 20.0 5.0 Sporton International (Kunshan) Inc. Page Number : 10 of 10 TEL : +86-512-57900158 Report Issued Date : Sep. 13, 2018 FAX : +86-512-57900958 Report Version : Rev. 02 FCC ID : NKRIMA2A


Document Created: 2019-03-27 02:10:01
Document Modified: 2019-03-27 02:10:01
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