# M16DFL1 Wireless communication module RF Exposure Info FCC RF Exposure_DTS Sony Corporation

#### Sony Corporation Wireless communication module

FCC ID
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M16DFL1
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##### FCC ID Filing: AK8M16DFL1

##### Purchase on Amazon: Wireless communication module

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RF Exposure / MPE Calculation No. Applicant Type of Equipment Model No. FCC ID 11155194H Sony Interactive Entertainment Inc. Wireless communication module J20H091 *WLAN (2.4GHz), Bluetooth Low Energy parts AK8M16DFL1 Sony Interactive Entertainment Inc. declares that Model: J20H091 complies with FCC radiation exposure requirement specified in the FCC Rule 2.1091 (for mobile). RF Exposure Calculations: [WLAN (2.4 GHz) part] The following information provides the minimum separation distance for the highest gain antenna provided with the “J20H091“ as calculated from (B) Limits for General Population / Uncontrolled Exposure of TABLE 1- LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) of §1.1310 Radiofrequency radiation exposure limits. This calculation is based on the highest EIRP possible from the system, considering maximum power and antenna gain, and considering a 1mW/cm^2 uncontrolled exposure limit. The Friis formula used was: S PG 4 r Where P= 19.35 mW (Maximum average output power) Frame power was used for the above value in consideration of 6-minutes time-averaging Burst power was used for the above value in consideration of worst condition. G= 7.261 Numerical Antenna gain; equal to 8.61dBi r= 20 cm (Separation distance) Power Density Result S = 0.02795 mW/cm UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8999 Facsimile : +81 596 24 8124 [Bluetooth Low Energy part] The following information provides the minimum separation distance for the highest gain antenna provided with the “J20H091“ as calculated from (B) Limits for General Population / Uncontrolled Exposure of TABLE 1- LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) of §1.1310 Radiofrequency radiation exposure limits. This calculation is based on the highest EIRP possible from the system, considering maximum power and antenna gain, and considering a 1mW/cm^2 uncontrolled exposure limit. The Friis formula used was: S PG 4 r Where P= 0.99 mW (Maximum average output power) Frame power was used for the above value in consideration of 6-minutes time-averaging Burst power was used for the above value in consideration of worst condition. G= 4.365 Numerical Antenna gain; equal to 6.4dBi r= 20 cm (Separation distance) Power Density Result S = 0.00086 mW/cm Reference: [Bluetooth part] This calculation is based on the highest EIRP possible from the system, considering maximum power and antenna gain, and considering a 1mW/cm^2 uncontrolled exposure limit. The Friis formula used was: S PG 4 r2 Where P= 1.33 mW (Maximum average output power) Frame power was used for the above value in consideration of 6-minutes time-averaging Burst power was used for the above value in consideration of worst condition. G= 4.365 Numerical Antenna gain; equal to 6.4 dBi r= 20 cm (Separation distance) Power Density Result S = 0.00115 mW/cm UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8999 Facsimile : +81 596 24 8124 Reference: [WLAN (5 GHz) part] This calculation is based on the highest EIRP possible from the system, considering maximum power and antenna gain, and considering a 1mW/cm^2 uncontrolled exposure limit. The Friis formula used was: S PG 4 r2 Where P= 15.42 mW (Maximum average output power) Frame power was used for the above value in consideration of 6-minutes time-averaging Burst power was used for the above value in consideration of worst condition. G= 5.358 Numerical Antenna gain; equal to 7.29dBi r= 20 cm (Separation distance) Power Density Result S = 0.01644 mW/cm Therefore, if WLAN 2.4GHz and Bluetooth Low Energy transmit simultaneously, S=0.02795 mW/cm2 + 0.00086 mW/cm2 =0.02881 mW/cm2 Therefore, if WLAN 2.4GHz and Bluetooth transmit simultaneously, S=0.02795 mW/cm2 + 0.00115 mW/cm2 =0.0291 mW/cm2 Therefore, if Bluetooth Low Energy and WLAN 5GHz transmit simultaneously, S=0.00086 mW/cm2 + 0.01644mW/cm2 =0.0173 mW/cm2 Even taking into account the tolerance, this device can be satisfied with the limits. UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8999 Facsimile : +81 596 24 8124

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