MPE

FCC ID: PWO460004

RF Exposure Info

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FCCID_3109670

June 6, 2016 Subject: RF MPE EXPOSURE Re: FCC ID: PWO460004 To Whom It May Concern: The MPE calculations for model 460004 signal booster were done for each frequency band: 700 MHz Band 12, 700 MHz Band 13, 800 MHz, 1700/2100 MHz and 1900 MHz. For each band two calculations were done; these included the different possibilities of antennas that may be connected to this signal booster: fixed outside and inside antennas. The order of the attached calculations is as follows: 700 MHz Band 12: 1. Fixed Outside Antenna: 314411-40075 2. Inside Antenna: 311155 700 MHz Band 13: 1. Fixed Outside Antenna: 314411-40075 2. Inside Antenna Kit: 311155 800 MHz band: 1. Fixed Outside Antenna Kit: 311129-400100 2. Inside Antenna: 311155 1700/2100 MHz band: 1. Fixed Outside Antenna Kit: 3114453-40075 2. Inside Antenna: 311155 1900 MHz band: 1. Fixed Outside Antenna: 314473-0640 2. Inside Antenna: 311155 A booster’s uplink power must not exceed 1 watt equivalent isotropic radiated power (EIRP) for each band of operation. Composite downlink power must not exceed 0.05 watt EIRP for each band of operation (20.21(e)(8)(i)(D)). The following formula was used to calculate the equivalent isotropic radiated power: EIRP= Power Out (Watts)*Duty Cycle Percent*Antenna Gain (non-log)*Coax loss (non-log) The power density (mW/cm2) is calculated using the following formula: Calculated Power Density=1000*EIRP (Watts)/(4*π*(Distance from Antenna (cm)^2)) Sincerely, Patrick L. Cook Senior Research and Development Engineer

Minimum Safe Distance From Antennas Based upon FCC OET Bulletin 65 and other FCC Sources INPUT DATA Frequency MHz 698 Pout Watts 0.20890 Duty Cycle Percent 100.0% Ant. Gain dBi 7.30 Coax Loss dB 2.80 Distance From Antenna In cm 20.3 RESULTS OF CALCULATIONS Ant. Gain less Coax Loss dBi 4.50 Distance From Antenna In Inches 8.00 EIRP (Watts) 0.5888 FCC Power Density Limit (mw/cm2) 0.47 Calculated Power Density (mw/cm2) 0.1136 REFERENCE DATA Pout dBm 23.20 Antenna Gain (non-log) 5.37 Coax loss (non-log) 0.52 General FCC Limit (mw/cm 2) f/1500 6/6/2016, 2:29 PM 700 MHz Band 12 Outside Antenna.xlsx

Minimum Safe Distance From Antennas Based upon FCC OET Bulletin 65 and other FCC Sources INPUT DATA Frequency MHz 728 Pout Watts 0.00091 Duty Cycle Percent 100.0% Ant. Gain dBi 4.16 Coax Loss dB 0.00 Distance From Antenna In cm 20.3 RESULTS OF CALCULATIONS Ant. Gain less Coax Loss dBi 4.16 Distance From Antenna In Inches 8.00 EIRP (Watts) 0.0024 FCC Power Density Limit (mw/cm2) 0.49 Calculated Power Density (mw/cm2) 0.0005 REFERENCE DATA Pout dBm -0.40 Antenna Gain (non-log) 2.61 Coax loss (non-log) 1.00 General FCC Limit (mw/cm 2) f/1500 6/6/2016, 2:30 PM 700 MHz Band 12 Inside Antenna.xlsx

Minimum Safe Distance From Antennas Based upon FCC OET Bulletin 65 and other FCC Sources INPUT DATA Frequency MHz 776 Pout Watts 0.23990 Duty Cycle Percent 100.0% Ant. Gain dBi 7.20 Coax Loss dB 3.00 Distance From Antenna In cm 20.3 RESULTS OF CALCULATIONS Ant. Gain less Coax Loss dBi 4.2 Distance From Antenna In Inches 8.00 EIRP (Watts) 0.6310 FCC Power Density Limit (mw/cm2) 0.52 Calculated Power Density (mw/cm2) 0.1217 REFERENCE DATA Pout dBm 23.80 Antenna Gain (non-log) 5.25 Coax loss (non-log) 0.50 General FCC Limit (mw/cm 2) f/1500 6/6/2016, 2:30 PM 700 MHz Band 13 Outside Antenna.xlsx

Minimum Safe Distance From Antennas Based upon FCC OET Bulletin 65 and other FCC Sources INPUT DATA Frequency MHz 746 Pout Watts 0.00062 Duty Cycle Percent 100.0% Ant. Gain dBi 4.16 Coax Loss dB 0.00 Distance From Antenna In cm 20.3 RESULTS OF CALCULATIONS Ant. Gain less Coax Loss dBi 4.16 Distance From Antenna In Inches 8.00 EIRP (Watts) 0.0016 FCC Power Density Limit (mw/cm2) 0.50 Calculated Power Density (mw/cm2) 0.0003 REFERENCE DATA Pout dBm -2.10 Antenna Gain (non-log) 2.61 Coax loss (non-log) 1.00 General FCC Limit (mw/cm 2) f/1500 6/6/2016, 2:31 PM 700 MHz Band 13 Inside Antenna.xlsx

Minimum Safe Distance From Antennas Based upon FCC OET Bulletin 65 and other FCC Sources INPUT DATA Frequency MHz 824 Pout Watts 0.33110 Duty Cycle Percent 100.0% Ant. Gain dBi 9.60 Coax Loss dB 5.40 Distance From Antenna In cm 20.3 RESULTS OF CALCULATIONS Ant. Gain less Coax Loss dBi 4.20 Distance From Antenna In Inches 8.00 EIRP (Watts) 0.8709 FCC Power Density Limit (mw/cm2) 0.55 Calculated Power Density (mw/cm2) 0.1680 REFERENCE DATA Pout dBm 25.20 Antenna Gain (non-log) 9.12 Coax loss (non-log) 0.29 General FCC Limit (mw/cm 2) f/1500 6/6/2016, 2:31 PM 800 MHz Outside Antenna.xlsx

Minimum Safe Distance From Antennas Based upon FCC OET Bulletin 65 and other FCC Sources INPUT DATA Frequency MHz 869 Pout Watts 0.00063 Duty Cycle Percent 100.0% Ant. Gain dBi 6.09 Coax Loss dB 0.00 Distance From Antenna In cm 20.3 RESULTS OF CALCULATIONS Ant. Gain less Coax Loss dBi 6.09 Distance From Antenna In Inches 8.00 EIRP (Watts) 0.0026 FCC Power Density Limit (mw/cm2) 0.58 Calculated Power Density (mw/cm2) 0.0005 REFERENCE DATA Pout dBm -2.00 Antenna Gain (non-log) 4.06 Coax loss (non-log) 1.00 General FCC Limit (mw/cm 2) f/1500 6/6/2016, 2:32 PM 800 MHz Inside Antenna.xlsx

Minimum Safe Distance From Antennas Based upon FCC OET Bulletin 65 and other FCC Sources INPUT DATA Frequency MHz 1710 Pout Watts 0.17780 Duty Cycle Percent 100.0% Ant. Gain dBi 8.20 Coax Loss dB 4.49 Distance From Antenna In cm 20.3 RESULTS OF CALCULATIONS Ant. Gain less Coax Loss dBi 3.71 Distance From Antenna In Inches 8.00 EIRP (Watts) 0.4178 FCC Power Density Limit (mw/cm2) 1.00 Calculated Power Density (mw/cm2) 0.0806 REFERENCE DATA Pout dBm 22.50 Antenna Gain (non-log) 6.61 Coax loss (non-log) 0.36 General FCC Limit (mw/cm 2) 1.00 6/6/2016, 2:32 PM 1700 MHz Outside Antenna.xlsx

Minimum Safe Distance From Antennas Based upon FCC OET Bulletin 65 and other FCC Sources INPUT DATA Frequency MHz 2110 Pout Watts 0.00123 Duty Cycle Percent 100.0% Ant. Gain dBi 6.66 Coax Loss dB 0.00 Distance From Antenna In cm 20.3 RESULTS OF CALCULATIONS Ant. Gain less Coax Loss dBi 6.66 Distance From Antenna In Inches 8.00 EIRP (Watts) 0.0057 FCC Power Density Limit (mw/cm2) 1.00 Calculated Power Density (mw/cm2) 0.0011 REFERENCE DATA Pout dBm 0.90 Antenna Gain (non-log) 4.63 Coax loss (non-log) 1.00 General FCC Limit (mw/cm 2) 1.00 6/6/2016, 2:33 PM 2100 MHz Inside Antenna.xlsx

Minimum Safe Distance From Antennas Based upon FCC OET Bulletin 65 and other FCC Sources INPUT DATA Frequency MHz 1850 Pout Watts 0.16220 Duty Cycle Percent 100.0% Ant. Gain dBi 10.0 Coax Loss dB 5.30 Distance From Antenna In cm 20.3 RESULTS OF CALCULATIONS Ant. Gain less Coax Loss dBi 4.74 Distance From Antenna In Inches 8.00 EIRP (Watts) 0.4831 FCC Power Density Limit (mw/cm2) 1.00 Calculated Power Density (mw/cm2) 0.0932 REFERENCE DATA Pout dBm 22.10 Antenna Gain (non-log) 10.09 Coax loss (non-log) 0.30 General FCC Limit (mw/cm 2) 1.00 6/6/2016, 2:33 PM 1900 MHz Outside Antenna.xlsx

Minimum Safe Distance From Antennas Based upon FCC OET Bulletin 65 and other FCC Sources INPUT DATA Frequency MHz 1930 Pout Watts 0.00072 Duty Cycle Percent 100.0% Ant. Gain dBi 9.77 Coax Loss dB 0.00 Distance From Antenna In cm 20.0 RESULTS OF CALCULATIONS Ant. Gain less Coax Loss dBi 9.77 Distance From Antenna In Inches 7.87 EIRP (Watts) 0.0069 FCC Power Density Limit (mw/cm2) 1.00 Calculated Power Density (mw/cm2) 0.0014 REFERENCE DATA Pout dBm -1.40 Antenna Gain (non-log) 9.48 Coax loss (non-log) 1.00 General FCC Limit (mw/cm 2) 1.00 6/6/2016, 2:34 PM 1900 MHz Inside Antenna.xlsx


Document Created: 2016-08-05 11:18:41
Document Modified: 2016-08-05 11:18:41
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