TP-Link Technologies Co., Ltd. A8 AC1900 MU-MIMO Wi-Fi Router, AC1350 MU-MIMO Wi-Fi Router TE7A8 TE7A8 a8
Report No.: BTL-FCCP-3-2002C057 FCC RF EXPOSURE REPORT FCC ID: TE7A8 Project No. Equipment Brand Name Test Model Series Model Applicant Address Manufacturer Address Date of Receipt Date of Test Issued Date Report Version Test Sample Standard(s) : 2002C057 : 1) AC1900 MU-MIMO Wi-Fi Router 2) AC1350 MU-MIMO Wi-Fi Router : tp-link : Archer A8 : Archer C59 : TP-Link Technologies Co., Ltd. : Building 24(floors1,3,4,5) and 28(floors1-4) Central Science and Technology Park, Shennan Rd, Nanshan, Shenzhen, China : TP-Link Technologies Co., Ltd. : Building 24(floors1,3,4,5) and 28(floors1-4) Central Science and Technology Park, Shennan Rd, Nanshan, Shenzhen, China : Feb. 21, 2020 : Feb. 24, 2020 ~ Mar. 10, 2020 : Mar. 19, 2020 : R00 : Engineering Sample No.: DG20200224105 : FCC Guidelines for Human Exposure IEEE C95.1 FCC Title 47 Part 2.1091, OET Bulletin 65 Supplement C The above equipment has been tested and found compliance with the requirement of the relative standards by BTL Inc. Prepared by : Chay Cai Approved by : Ethan Ma Add: No.3, Jinshagang 1st Road, Shixia, Dalang Town,Dongguan, Guangdong, China. Tel: +86-769-8318-3000 Web: www.newbtl.com Page 1 of 4 Report Version R00 Report No.: BTL-FCCP-3-2002C057 REPORT ISSUED HISTORY Description Original Issue Issued Date Mar. 19, 2020 Page 2 of 4 1. MPE CALCULATION METHOD Calculation Method of RF Safety Distance: Report No.: BTL-FCCP-3-2002C057 where: S = power density P = power input to the antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna Antenna Specification: For 2.4GHz: Ant. Brand P/N Antenna Type Connector Gain (dBi) 1 3101503110 Dipole N/A 3 2 3101503111 Dipole N/A 3 3 3101503109 Dipole N/A 3 Note: This EUT supports CDD, and all antennas have the same gain 1. For Non-Beamforming function, Directional gain = GANT+Array Gain, where Array Gain is as follows: For power spectral density measurements, NANT = 3, NSS = 1. So Directional gain = GANT + Array Gain = GANT + 10 log (NANT/ NSS) dB =3+10log(3/1)dBi=7.77. For power measurements, Array Gain = 0 dB (NANT 4), so the Directional gain=3. 2. For Beamforming function, Beamforming Gain: 4.77 dB. So Directional gain = 4.77+3=7.77. Then, the average output power limit is 30-(7.77-6)=28.23. For 5GHz: Ant. rand P/N Antenna Type Connector Gain (dBi) 1 3101503109 Dipole N/A 3 2 3101503111 Dipole N/A 3 3 3101503110 Dipole N/A 3 Note: This EUT supports CDD, and all antennas have the same gain, Directional gain = GANT+Array Gain, where Array Gain is as follows: 1. For Non-Beamforming function , UNII-1 and UNII-3 power spectral density measurements, NANT = 3, NSS = 1. So Directional gain = GANT + Array Gain = GANT + 10 log (NANT/ NSS) dB =3+10log(3/1)dBi=7.77. Then, UNII-1 and UNII-3 power measurements, Array Gain = 0 dB (NANT 4), so the Directional gain=3. 2. For Beamforming function, Beamforming Gain: 4.77 dB. So Directional gain = 4.77+3.00=7.77. Then, UNII-1 and UNII-3 output power limit is 30-(7.77-6)= 28.23. . Page 3 of 4 Report No.: BTL-FCCP-3-2002C057 2. TEST RESULTS For 2.4GHz Non Beamforming: Directional Gain (dBi) Directional Gain (numeric) Max. Average Output Power (dBm) Max. Average Output Power (mW) Power Density (S) (mW/cm2) Limit of Power Density (S) (mW/cm2) Test Result 3 1.9953 26.29 425.5984 0.10818 1 Complies For 2.4GHz Beamforming: Directional Gain (dBi) Directional Gain (numeric) 7.77 5.9841 Max. Average Output Power (dBm) 26.14 Max. Average Output Power (mW) Power Density (S) (mW/cm2) Limit of Power Density (S) (mW/cm2) Test Result 411.1497 0.31342 1 Complies For 5GHz UNII-1 Non Beamforming: Directional Gain (dBi) Directional Gain (numeric) Max. Output Power (dBm) 3 1.9953 27.05 Max. Output Power (mW) 506.9907 Power Density (S) (mW/cm2) Limit of Power Density (S) (mW/cm2) Test Result 0.12886 1 Complies For 5GHz UNII-3 Non Beamforming: Directional Gain (dBi) Directional Gain (numeric) Max. Output Power (dBm) 3 1.9953 28.05 Max. Output Power (mW) 638.2635 Power Density (S) (mW/cm2) Limit of Power Density (S) (mW/cm2) Test Result 0.16223 1 Complies For 5GHz UNII-1 Beamforming: Directional Gain (dBi) Directional Gain (numeric) Max. Output Power (dBm) 7.77 5.9841 27.02 Max. Output Power (mW) 503.5006 Power Density (S) (mW/cm2) Limit of Power Density (S) (mW/cm2) Test Result 0.38382 1 Complies For 5GHz UNII-3 Beamforming: Directional Gain (dBi) Directional Gain (numeric) Max. Output Power (dBm) 7.77 5.9841 28.04 Max. Output Power (mW) 636.7955 Power Density (S) (mW/cm2) Limit of Power Density (S) (mW/cm2) Test Result 0.48543 1 Complies For the max simultaneous transmission MPE: Power Density (S) (mW/cm2) 2.4GHz 0.31342 Power Density (S) (mW/cm2) 5GHz 0.48543 Total 0.79885 Limit of Power Density (S) (mW/cm2) 1 Test Result Complies Note: The calculated distance is 25 cm. Output power including tune up tolerance. End of Test Report Page 4 of 4Microsoft Word 2010