MPE Estimation

FCC ID: ZKSQC242A

RF Exposure Info

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FCCID_4472956

D-PL-12076-01-03 BNetzA-CAB-02/21-102 Maximum Permissible Exposure (MPE) & Exposure evaluation Report identification number: 1-8036/19-01-05-A MPE (FCC_ISED) Certification numbers and labeling requirements FCC ID ZKSQC242A IC number 9849A-QC242A HVIN (Hardware Version Identification Number) QC242 Rev.A PMN (Product Marketing Name) QC242 FVIN (Firmware Version Identification Number) -/- HMN (Host Marketing Name) -/- This report is electronically signed and valid without handwriting signature. For verification of the electronic signatures, the public keys can be requested at the testing laboratory. Document authorised: cn=Alexander Hnatovskiy, o=CTC advanced cn=Marco Scigliano, o=CTC advanced GmbH, GmbH, ou=HNA-161129, ou=SCI-161125, email=Alexander.Hnatovskiy@ctcadvanced.c email=marco.scigliano@ctcadvanced.com, om, c=DE c=DE 2019.09.25 11:30:16 +02'00' 2019.09.25 12:18:15 +02'00' Hnatovskiy Alexander Marco Scigliano Lab Manager Testing Manager Radio Communications & EMC Radio Communications & EMC Document History: Version Applied Changes Date of Release Initial Release 2019-05-16 -A Corrected EUT technology list on page2. 2019-09-25 © CTC advanced GmbH Page 1 of 4

Report no.: 1-8036/19-01-05-A EUT technologies: Max. Resulting Declared Resulting max. Max. measured avg. measured avg. Antenna Maximum EIRP Technologies: EIRP: conducted gain Conducted** (decl. max. cond. [dBm]* output power* [dBi] [dBm] + calc. ant gain) [dBm] [dBm] GSM 850 34.3 31.2 3.1 33.25 27.35 (@848.8 MHz) (time based) PCS 1900 29.5 29.0 0.5 30.2 21.7 (@1850.2 MHz) (time based) UMTS FDD II 22.5 21.9 0.6 24.5 25.1 (@1907.6 MHz) UMTS FDD IV 21.1 21.5 -0.4 24.5 24.1 (@1752.6 MHz) UMTS FDD V 22.4 21.5 0.9 24.5 25.4 (@846.6 MHz) LTE FDD 2 22.8 22.5 0.3 24.0 24.3 (@1907.5 MHz) LTE FDD 4 21.4 21.8 -0.4 24.0 23.6 (@1754.3 MHz) LTE FDD 5 24.8 23.9 0.9 24.0 24.9 (@846.5 MHz) LTE FDD 7 23.5 21.8 1.7 24.0 25.7 (@2567.5 MHz) LTE FDD 17 24.6 22.4 2.0 24.0 26.0 (@711.0 MHz) ISM band 15.4 -- -- -- 15.4 (@912 MHz) *): measured slotted peak power for GSM/PCS, averaged max. RMS power for UMTS, LTE, and ISM 900MHz. **): taken from module report: FCC ID: XPYTOBYL200 ISED number: 8595A-TOBYL200 RF Exposure and Maximum ERP/EIRP Assessment MDE_UBLOX_1408_MPEa Rev3 (7Layers) NOTE: GSM and UMTS results taken from CTC Advanced GmbH report 1-8036/19-01-02. LTE results taken from CTC Advanced GmbH Report 1-8036/19-01-08. ISM band results taken from CTC Advanced GmbH report 1-8036/19-01-03. © CTC advanced GmbH Page 2 of 4

Report no.: 1-8036/19-01-05-A Prediction of MPE limit at given distance - FCC Equation from page 18 of OET Bulletin 65, Edition 97-01 S = PG / 4π R2 where: S = Power density P = Power input to the antenna G = Antenna gain R = Distance to the center of radiation of the antenna PG = Output Power including antenna gain The table below is excerpted from Table 1B of 47 CFR 1.1310 titled “Limits for Maximum Permissible Exposure (MPE), Limits for General Population/Uncontrolled Exposure” Frequency Range (MHz) Power Density (mW/cm2) Averaging Time (minutes) 300 -1500 f/1500 30 1500 - 100000 1.0 30 where f = Frequency (MHz) Prediction: worst case Technologies: GSM 850 LTE FDD 7 ISM Frequency (MHz) 848.8 2567.5 912.0 PG Declared max power (EIRP) 27.35 25.7 15.4 dBm R Distance 20 20 20 cm S MPE limit for uncontrolled exposure 0.57 1 1 mW/cm2 Calculated Power density: 0.11 0.07 0.01 mW/cm² Calculated percentage of Limit: 19.11% 7.40% 0.69% Collocation: Scenario 1: GSM 850 + ISM 19.80% Calculated percentage of Limit: Scenario 2: LTE + ISM 8.09% Calculated percentage of Limit: This prediction demonstrates the following: The power density levels for FCC at a distance of 20 cm are below the maximum levels allowed by regulations. © CTC advanced GmbH Page 3 of 4

Report no.: 1-8036/19-01-05-A Prediction of MPE limit at given distance - ISED RSS-102, Issue 5, 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: • below 20 MHz and the source-based, time-averaged maximum e.i.r.p. of the device is equal to or less than 1 W (adjusted for tune-up tolerance); • at or above 20 MHz and below 48 MHz and the source-based, time-averaged maximum e.i.r.p. of the device is equal to or less than 4.49/ƒ0.5W (adjusted for tune-up tolerance), where ƒ is in MHz; • at or above 48 MHz and below 300 MHz and the source-based, time-averaged maximum e.i.r.p. of the device is equal to or less than 0.6 W (adjusted for tune-up tolerance); • at or above 300 MHz and below 6 GHz 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; • at or above 6 GHz and the source-based, time-averaged maximum e.i.r.p. of the device is equal to or less than 5 W (adjusted for tune-up tolerance). Prediction: worst case GSM 850 LTE FDD 7 ISM band Frequency 848.8 2567.5 912 MHz R Distance 20 20 20 cm PG Maximum EIRP 27.35 25.7 15.4 dBm PG Maximum EIRP 543.3 371.5 34.7 mW Exclusion Limit from above: 1.31 2.80 1.38 W Calculated percentage of Limit: 41.32% 13.26% 2.51% Collocation: Scenario 1: GSM 850 + ISM 43.83% Calculated percentage of Limit: Scenario 2: LTE + ISM Calculated 15.77% percentage of Limit: Conclusion: RF exposure evaluation is not required. © CTC advanced GmbH Page 4 of 4


Document Created: 2019-09-25 12:18:15
Document Modified: 2019-09-25 12:18:15
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