MPE Calculation

FCC ID: Y47RN340

RF Exposure Info

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FCCID_4285777

MPE CALCULATION FCC ID: Y47RN340 RF Exposure Requirements: 47 CFR §1.1307(b) RF Radiation Exposure Limits: 47 CFR §1.1310 RF Radiation Exposure Guidelines: FCC OST/OET Bulletin Number 65 EUT Frequency Band: LTE 1930- 1995MHz, 2110-2180MHz, 746-756MHz 758-768MHz Limits for General Population/Uncontrolled Exposure in the band of: 300 - 1500 MHz Power Density Limit: f/1500 mW / cm2 Limits for General Population/Uncontrolled Exposure in the band of: 1500 - 100,000 MHz Power Density Limit: 1 mW / cm2 Equation: S = PG / 4R2 or R = √PG / 4S Where, S = Power Density P = Power Input to Antenna G = Antenna Gain R = distance to the center of radiated antenna ______________________________________________________________________________________________________________________ EUT: SpiderCloud Radio Node, Model No.: SCRN-340-13142566 & SCRN-340-13142566-EQ Conduc Tune- Tolerance CH Antenna Directio Calculated ted Up Max Power Measurement MPE Limit Freq Gain nal Gain MPE Pass/F Type Power Toler (dBm) Distance (cm) (mW/cm2) (MHz) (dBi) (dBi) (mW/cm2) ail (dBm) ance LTE B66 2120 27.53 3 6 ±1dB 28.53 20 0.56 1 Pass LTE B25 1990 26.74 3 6 ±1dB 27.74 20 0.47 1 Pass LTE B13 753.5 26.95 2 5 ±1dB 27.95 20 0.39 0.50 Pass LTE B14 760.5 26.64 2 5 ±1dB 27.64 20 0.36 0.50 Pass Max MPE= 0.56 mW/cm2 Different bands cannot transmit simultaneously. The Above Result had shown that the Device complied with MPE requirement. Completed By: Deon Dai SIEMIC, Inc 775 Montague Expressway, Milpitas, CA 95035 Phone: (408) 526-1188 Date: May 16, 2019


Document Created: 2019-05-16 11:07:18
Document Modified: 2019-05-16 11:07:18
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