MPE Test Report RF Exposure

FCC ID: QOQWFM200

Test Report

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FCCID_4469081

Reference number: 297217—5—3 RF EXPOSURE ASSESSMENT Page 1 of 2 Manufacturer: Silicon Laboratories Finland Oy Device: Wi—Fi 802.11b/g/n SiP transceiver radio module Model: WFM200SA, WFM200SN FCC ID: QOQWwFM200 ISED ID: 5123A—WFM200 REFERENCE DOCUMENTS RSS—102 Issue 5, 2015 297217—1—1, FCC IC RF Test Report, 23 September 2019 EUT SPECIFICATION RF characteristics of the assessed radio: Operating Frequency Range: 2412—2462 MHz Channels: 11 Nominal channel bandwidth: 20 MHz Channel separation: 5 MHz Maximum conducted power: 16.4 dBm Modulation: CCK, QPSK, OFDM Integral Antenna gain: 4.7 dBi External Antenna gain: 4.7 dBi Antenna type: internal and external Antenna count: 1—2 (Not transmit simultaneously) Device category: Mobile and portable RF EXPOSURE AssESSMENT Exemption limits for routine evaluation — SAR Evaluation SAR evaluation is required if the separation distance between the user and/or bystander and the antenna and/or radiating element of the device is less than or equal to 20cm, except when the device operates at or below the applicable output power level (adjusted for tune—up tolerance) for the specified separation distance defined in Table 1 (RSS—102 Issue 5, c. 2.5.1). Output power level shall be higher of the maximum conducted or equivalent isotropically radiated power (e.i.r.p.) source—based, time—averaged output power. Frequency Exemption Limits (mW) (MHz) At separation Atseparation Atseparation At separation At separation distance of distance of distance of distance of distance of <5 mm 10 mm 15 mm 20 mm 25 mm <300 71 mW 101 mW 132 mW 162 mW 193 mW 450 52 mW 70 mW 88 mW 106 mW 123 mW 835 17 mW 30 mW 42 mW 55 mW 67 mW 19900 7 mW 10 mW 18 mW 34 mW 60 mW 2450 4 mW 7 mW 15 mW 30 mW 52 mW 3500 2 mW 6 mW 16 mWw 32 mW 55 mW 5800 1 mW 6 mW 15 mW 27 mW 41 mW

Reference number: 297217—5—3 RF EXPOSURE ASSESSMENT Page 2 of 2 Frequency Exemption Limits (mW) (MHz) At separation At separation Atseparation At separation At separation distance of distance of distance of distance of distance of 30 mm 35 mm 40 mm 45 mm >50 mm <300 223 mW 254 mW 284 mW 315 mW 345 mW 450 141 mW 159 mW 177 mW 195 mW 213 mW 835 80 mW 92 mW 105 mW 117 mW 130 mW 1900 99 mW 153 mW 225 mW 316 mW 431 mW 2450 83 mW 123 mW 173 mW 235 mW 309 mW 3500 86 mW 124 mW 170 mW 225 mW 290 mW 5800 56 mW 71 mW 85 mW 97 mW 106 mW Exemption limits for routine evaluation — RF exposure evaluation RF exposure evaluation is required if the separation distance between the user and/or bystander and the device‘s radiating element is greater than 20cm, except when the device operates as follows: — at or above 300 MHz and below 6 GHz and source—based, time—averaged e.i.r.p. of the device is equal to or less than 1.31 x 102 § W (adjusted for tune—up tolerance), where f is in MHz Assessment results: Device maximum power (e.i.r.p) is 21.1 dBm = 129 mW Device fulfil exemption of SAR evaluation at »40mm separation distance according to table 1. in clause 5.2.1. Exemption for RF exposure evaluation at 20cm separation distance: 0.129 W < 1.31 * 102 * 2437 MHz®6%%4 w < 2.70 W ConcLusION The analysis shows that the device qualifies for exemption from the routine evaluation limits in section 2.5 of RSS—102 Issue 5. Date: September 23, 2019 ue p— Mikko Halonen Development Engineer


Document Created: 2019-10-01 05:42:35
Document Modified: 2019-10-01 05:42:35
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