EMC_CTSMC-003-18001_FCC_ISED_MPE_Rev_1

FCC ID: XPYUBX18ZO01

RF Exposure Info

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FCCID_4149062

Radio Frequency Exposure Evaluation Report FOR: u-blox AG Model Name: SARA-R412M Product Description: Cellular Module FCC ID: XPYUBX18ZO01 IC ID: 8595A-UBX18ZO01 Applied Rules and Standards: CFR Part 1 (1.1307 & 1.1310), Part 2 (2.1091), ISEDC RSS-102 Issue 5 Report number: EMC_CTSMC-003-18001_FCC_ISED_MPE_Rev_1 DATE: 2019-1-24 A2LA Accredited IC recognized # 3462B-1 CETECOM Inc. 411 Dixon Landing Road  Milpitas, CA 95035  U.S.A. Phone: + 1 (408) 586 6200  Fax: + 1 (408) 586 6299  E-mail: info@cetecom.com  http://www.cetecom.com CETECOM Inc. is a Delaware Corporation with Corporation number: 2905571 V4.0 2012-07-25 The BLUETOOTH trademarks are owned by Bluetooth SIG, Inc., U.S.A. and licensed to CETECOM Inc. © Copyright by CETECOM

Test Report #: EMC_ CTSMC-003-18001_FCC_ISED_MPE_Rev_1 FCC ID: XPYUBX18ZO01 Date of Report: 2019-1-24 IC ID: 8595A-UBX18ZO01 1. Assessment This RF Exposure evaluation report provides information about compliance of the below identified device with the RF Exposure limits for mobile devices as defined in FCC CFR Part 1 (1.1307 &1.1310), Part 2 (2.1091), and ISEDC standard RSS-102, under given conditions (measured or rated RF output power, antenna gain, distance towards human body, multiple transmitter information as presented by the applicant). In addition, maximum antenna gain or minimum distance towards the human body is calculated, respectively, where relevant. The device meets the limits as stipulated by the above given FCC/ISEDC rule parts based on available specifications. Company Name Product Description Model # u-blox AG Cellular Module SARA-R412M Responsible for Testing Laboratory: Cindy Li Digitally signed by Cindy Li DN: cn=Cindy Li, o=Cetecom Inc., ou=EMC, email=cindy.li@cetecom.com, c=US 2019-1-24 Compliance (Lab Manager EMC) Date: 2019.01.24 14:14:14 -08'00' Date Section Name Signature Responsible for the Report: Kris Lazarov Digitally signed by Kris Lazarov Date: 2019.01.24 2019-1-24 Compliance (EMC Engineer) 10:11:14 -08'00' Date Section Name Signature The test results of this test report relate exclusively to the test item specified in Section3. CETECOM Inc. USA does not assume responsibility for any conclusions and generalizations drawn from the test results with regard to other specimens or samples of the type of the equipment represented by the test item. The test report may only be reproduced or published in full. Reproduction or publication of extracts from the report requires the prior written approval of CETECOM Inc. USA. Page 2 of 8

Test Report #: EMC_ CTSMC-003-18001_FCC_ISED_MPE_Rev_1 FCC ID: XPYUBX18ZO01 Date of Report: 2019-1-24 IC ID: 8595A-UBX18ZO01 Contents 1. Assessment ................................................................................................................................... 2 2. Administrative Data ..................................................................................................................... 4 2.1. Identification of the Testing Laboratory Issuing the Test Report ......................................... 4 2.2. Identification of the Client / Manufacturer ............................................................................ 4 3. Equipment under Assessment ...................................................................................................... 5 4. RF Exposure Limits ..................................................................................................................... 6 4.1. Power Density Limits acc. to FCC 1.1310(e) ........................................................................ 6 4.2. Routine Environmental Evaluation Categorical Exclusion Limits acc. to FCC 2.1091(c) ... 6 4.3. Exemption Limits for Routine Evaluation to RSS-102 2.5.2 ................................................ 6 4.4. Exposure Limits RSS-102 4 .................................................................................................. 6 4.5. RF Exposure Estimation (MPE Estimation) .......................................................................... 6 5. Evaluations ................................................................................................................................... 7 5.1. Routine Environmental Evaluation Applicability Stand Alone transmission ....................... 7 6. Routine Environmental Evaluation Applicability Simultaneous Transmission ........................... 7 7. Revision History ........................................................................................................................... 8 Page 3 of 8

Test Report #: EMC_ CTSMC-003-18001_FCC_ISED_MPE_Rev_1 FCC ID: XPYUBX18ZO01 Date of Report: 2019-1-24 IC ID: 8595A-UBX18ZO01 2. Administrative Data 2.1. Identification of the Testing Laboratory Issuing the Test Report Company Name: CETECOM Inc. Department: Compliance Street Address: 411 Dixon Landing Road City/Zip Code Milpitas, CA 95035 Country USA Telephone: +1 (408) 586 6200 Fax: +1 (408) 586 6299 Lab Manager EMC: Cindy Li Responsible Project Leader: Kris Lazarov 2.2. Identification of the Client / Manufacturer Applicant’s Name: u-blox AG Street Address: Zuercherstrasse 68 City/Zip Code Thalwil, CH-8800 Country Switzerland Page 4 of 8

Test Report #: EMC_ CTSMC-003-18001_FCC_ISED_MPE_Rev_1 FCC ID: XPYUBX18ZO01 Date of Report: 2019-1-24 IC ID: 8595A-UBX18ZO01 3. Equipment under Assessment Model No SARA-R412M HW Version 324A01 SW Version M0.07.00 FCC-ID XPYUBX18ZO01 IC-ID 8595A-UBX18ZO01 HVIN: SARA-R412M PMN: SARA-R412M Product Description Cellular Module Transceiver Technology / GSM 850 / 1900 / GMSK / 8PSK Type(s) of Modulation LTE Bands 2; 4; 5; 12; 13 / QPSK / 64-QAM GSM 850: Uplink: 824 – 850 MHz / Downlink: 869 – 894 MHz GSM 1900: Uplink: 1850 – 1910 MHz / Downlink: 1930 – 1990 MHz LTE Band 2: Uplink: 1850 – 1910 MHz / Downlink: 1930 – 1990 MHz Frequency Range LTE Band 4: Uplink: 1710 – 1755 MHz / Downlink: 2110 – 2155 MHz LTE Band 5: Uplink: 824 – 849 MHz / Downlink: 869 – 894 MHz LTE Band 12: Uplink: 699 – 716 MHz / Downlink: 729 – 746 MHz LTE Band 13: Uplink: 777 – 787 MHz / Downlink: 746 – 756 MHz Co-located Transmitters/ N/A Antennas GSM 850 = 1.71 dBi GSM 1900 = 2.32 dBi LTE Band 2 = 2.32 dBi Max. declared antenna LTE Band 4 = 1.57 dBi gain LTE Band 5 = 1.71 dBi LTE Band 12 = 2.83 dBi LTE Band 13 = 2.83 dBi See Note 1 Power Supply/ Rated 3.2 VDC (Low) / 3.8 VDC (Nominal) / 4.5 VDC (Max) Operating Voltage Range Operating Temperature –40°C ~ +85°C Range Sample Revision Prototype Production  Pre-Production Device Category Fixed Installation Mobile  Portable Exposure Category  Occupational/ Controlled  General Population/ Uncontrolled Note: 1 The antenna information is for the external antenna provided with the u-blox EVK-R4 series evaluation kit. Page 5 of 8

Test Report #: EMC_ CTSMC-003-18001_FCC_ISED_MPE_Rev_1 FCC ID: XPYUBX18ZO01 Date of Report: 2019-1-24 IC ID: 8595A-UBX18ZO01 4. RF Exposure Limits The following basic limits and rules apply for the device described in Section 3 of this report. 4.1. Power Density Limits acc. to FCC 1.1310(e) Frequency Range (MHz) Power density (mW/cm2) Averaging time (minutes) 300-1500 f/1500 30 1500 – 100.000 1.0 30 4.2. Routine Environmental Evaluation Categorical Exclusion Limits acc. to FCC 2.1091(c)  Operating frequency < 1.5GHz: excluded if ERP < 1.5W / 31.8dBm  Operating frequency > 1.5GHz: excluded if ERP < 3.0W / 34.8dBm Per KDB 447498 D01 FCC allows calculative estimation of RF exposure for mobile applications when routine environmental evaluation categorical exclusion applies and also for fixed applications. 4.3. Exemption Limits for Routine Evaluation to RSS-102 2.5.2 RF exposure evaluation is required if the separation distance between the user and/or bystander and the device’s radiating element is greater than 20 cm, except when the device operates as follows:  Operating frequency > 300MHz < 6GHz: and the source-based, time-averaged maximum e.i.r.p. of the device is equal to or less than 1.31 x 10-2 ƒ0.6834 W (adjusted for tune-up tolerance), where ƒ is in MHz; 4.4. Exposure Limits RSS-102 4 Table 4: RF Field Strength Limits for Devices Used by the General Public (Uncontrolled Environment) Frequency Range Electric Field Magnetic Field Power Density Reference Period (MHz) (V/m rms) (A/m rms) (W/m2) (minutes) 300-6000 3.142 ƒ 0.3417 0.008335 ƒ 0.3417 0.02619 ƒ 0.6834 6 4.5. RF Exposure Estimation (MPE Estimation) Having available the source based average output power and peak antenna gain or the ERP/EIRP of the specified device and for a known minimum distance of its radiating structures from the body of persons according to its use cases (at least 20cm) the power density at that distance can be estimated by the following formula for plane-wave equivalent conditions (far-field conditions), when ground reflection is neglected. PG S 4R 2 Where: S = power density (mW/cm2 or W/m2) P = power input to the antenna (mW or W) G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna (cm or m) Page 6 of 8

Test Report #: EMC_ CTSMC-003-18001_FCC_ISED_MPE_Rev_1 FCC ID: XPYUBX18ZO01 Date of Report: 2019-1-24 IC ID: 8595A-UBX18ZO01 5. Evaluations 5.1. Routine Environmental Evaluation Applicability Stand Alone transmission Maximum antenna gain analysis for compliance with MPE limits Maximum Equivalent Conducted Maximum Maximum Maximum Band of Conducted Duty Output Power antenna gain to antenna gain antenna gain Distance Operation Output Cycle (Maximum Conducted comply with to comply with to comply with cm (MHz) Power (%) Output Power x Duty ISED Limit FCC Limit all limits (dBm) Cycle) (mW) (dBi) (dBi) (dBi) GSM 850 33.25 12.5 20 264.19 6.90 10.19 6.90 GSM 1900 30.25 12.5 20 132.41 12.30 15.79 12.30 LTE B2 25 100 20 316.23 8.52 12.01 8.52 LTE B4 25 100 20 316.23 8.29 12.01 8.29 LTE B5 25 100 20 316.23 6.12 9.41 6.12 LTE B12 25 100 20 316.23 5.63 8.69 5.63 LTE B13 25 100 20 316.23 5.94 9.15 5.94 Power Density Calculation with the u-blox EVK-R4 series evaluation kit antenna Band of Operation Antenna Gain EIRP Maximum Duty Distance Power Density MHz dBi dBm Cycle % cm mW/cm2 GSM 850 1.71 34.96 12.5 20 0.078 GSM 1900 2.32 32.57 12.5 20 0.045 LTE B2 2.32 27.32 100 20 0.107 LTE B4 1.57 26.57 100 20 0.090 LTE B5 1.71 26.71 100 20 0.093 LTE B12 2.83 27.83 100 20 0.120 LTE B13 2.83 27.83 100 20 0.120 6. Routine Environmental Evaluation Applicability Simultaneous Transmission  No simultaneous transmissions are possible for this device. Page 7 of 8

Test Report #: EMC_ CTSMC-003-18001_FCC_ISED_MPE_Rev_1 FCC ID: XPYUBX18ZO01 Date of Report: 2019-1-24 IC ID: 8595A-UBX18ZO01 7. Revision History Date Report Name Changes to report Prepared by 2018-11-26 EMC_CTSMC-003-18001_FCC_ISED_MPE Initial Version Kris Lazarov Added the evaluation kit antenna information in section 2019-1-24 EMC_CTSMC-003-18001_FCC_ISED_MPE_Rev_1 Kris Lazarov 3; Added the power density calculation in section 5 Page 8 of 8


Document Created: 2019-03-25 04:06:06
Document Modified: 2019-03-25 04:06:06
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