Appendix B_Test Report

FCC ID: SWX-NBE5AC16D

Test Report

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FCCID_3127467

FCC RF Test Report Report No. : FR570611 Appendix B. Radiated Spurious Emission Test Engineer : Nick Yu and Ken Wu and James Chiu Temperature : 21~23°C Relative Humidity : 60~63% 15C Band 4 5750~5850MHz WIFI 802.11ac VHT10 (Harmonic @ 3m) WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. 1+2 ( MHz ) ( dBμV/m ) ( dB ) ( dBμV/m ) (dBμV) ( dB/m ) ( dB ) ( dB ) ( cm ) ( deg ) (P/A) (H/V) 5735 132.07 - - 118.74 35.24 12.26 34.17 101 182 P H 5735 122.27 - - 108.94 35.24 12.26 34.17 101 182 A H 11470 63.89 -10.11 74 66.22 38.18 17.38 57.89 155 337 P H 11470 51.13 -2.87 54 53.46 38.18 17.38 57.89 155 337 A H 802.11ac CH 147 5735 131.95 - - 118.62 35.24 12.26 34.17 182 182 P V 5735MHz 5735 122.24 - - 108.91 35.24 12.26 34.17 182 182 A V 11470 65.79 -8.21 74 68.12 38.18 17.38 57.89 340 360 P V 11470 52.87 -1.13 54 55.2 38.18 17.38 57.89 340 360 A V 5792 130.96 - - 117.51 35.28 12.4 34.23 110 182 P H 5792 120.89 - - 107.44 35.28 12.4 34.23 110 182 A H 11585 63.35 -10.65 74 65.19 38.32 17.5 57.66 142 342 P H 11585 50.92 -3.08 54 52.76 38.32 17.5 57.66 142 342 A H 802.11ac CH 158 5790 131.75 - - 118.3 35.28 12.4 34.23 182 182 P V 5790MHz 5790 122.1 - - 108.65 35.28 12.4 34.23 182 182 A V 11585 66.44 -7.56 74 68.28 38.32 17.5 57.66 205 13 P V 11585 52.15 -1.85 54 53.99 38.32 17.5 57.66 205 12 A V Page Number : B1 of B17

FCC RF Test Report Report No. : FR570611 WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. 1+2 ( MHz ) ( dBμV/m ) ( dB ) ( dBμV/m ) (dBμV) ( dB/m ) ( dB ) ( dB ) ( cm ) ( deg ) (P/A) (H/V) 5840 128.81 - - 115.36 35.31 12.45 34.31 102 182 P H 5840 119.06 - - 105.61 35.31 12.45 34.31 102 182 A H 11680 64.4 -9.6 74 65.91 38.44 17.57 57.52 146 338 P H 11680 50.01 -3.99 54 51.52 38.44 17.57 57.52 146 338 A H H 802.11ac CH 168 5838 130.68 - - 117.23 35.31 12.45 34.31 182 182 P V 5840MHz 5838 121.72 - - 108.27 35.31 12.45 34.31 182 182 A V 11680 61.48 -12.52 74 62.99 38.44 17.57 57.52 343 354 P V 11680 48.42 -5.58 54 49.93 38.44 17.57 57.52 343 354 A V V 1. No other spurious found. Remark 2. All results are PASS against Peak and Average limit line. Page Number : B2 of B17

FCC RF Test Report Report No. : FR570611 15C Band 4 5750~5850MHz WIFI 802.11ac VHT20 (Harmonic @ 3m) WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. 1+2 ( MHz ) ( dBμV/m ) ( dB ) ( dBμV/m ) (dBμV) ( dB/m ) ( dB ) ( dB ) ( cm ) ( deg ) (P/A) (H/V) 5740 128.91 - - 115.58 35.24 12.26 34.17 102 182 P H 5740 118.56 - - 105.23 35.24 12.26 34.17 102 182 A H 11480 63.37 -10.63 74 65.7 38.18 17.38 57.89 156 340 P H 11480 49.35 -4.65 54 51.68 38.18 17.38 57.89 156 340 A H H 802.11ac CH 148 5740 129.28 - - 115.95 35.24 12.26 34.17 182 182 P V 5740MHz 5740 119.56 - - 106.23 35.24 12.26 34.17 182 182 A V 11480 64.56 -9.44 74 66.89 38.18 17.38 57.89 154 342 P V 11480 51.64 -2.36 54 53.97 38.18 17.38 57.89 154 342 A V V 5790 127.52 - - 114.07 35.28 12.4 34.23 102 182 P H 5790 117.7 - - 104.25 35.28 12.4 34.23 102 182 A H 11580 62.43 -11.57 74 64.36 38.3 17.46 57.69 156 337 P H 11580 47.14 -6.86 54 49.07 38.3 17.46 57.69 156 337 A H H 802.11ac CH 158 5790 128.73 - - 115.28 35.28 12.4 34.23 182 182 P V 5790MHz 5790 119.21 - - 105.76 35.28 12.4 34.23 182 182 A V 11580 63.16 -10.84 74 65.09 38.3 17.46 57.69 158 344 P V 11580 48.27 -5.73 54 50.2 38.3 17.46 57.69 158 344 A V V Page Number : B3 of B17

FCC RF Test Report Report No. : FR570611 WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. 1+2 ( MHz ) ( dBμV/m ) ( dB ) ( dBμV/m ) (dBμV) ( dB/m ) ( dB ) ( dB ) ( cm ) ( deg ) (P/A) (H/V) 5835 125.84 - - 112.4 35.3 12.45 34.31 102 182 P H 5835 116.62 - - 103.18 35.3 12.45 34.31 102 182 A H 11675 61.09 -12.91 74 62.6 38.44 17.57 57.52 156 338 P H 11675 46.26 -7.74 54 47.77 38.44 17.57 57.52 156 338 A H H 802.11ac CH 167 5835 128 - - 114.56 35.3 12.45 34.31 182 182 P V 5835MHz 5835 118.66 - - 105.22 35.3 12.45 34.31 182 182 A V 11670 60.95 -13.05 74 62.46 38.44 17.57 57.52 158 343 P V 11670 47.12 -6.88 54 48.63 38.44 17.57 57.52 158 343 A V V 1. No other spurious found. Remark 2. All results are PASS against Peak and Average limit line. Page Number : B4 of B17

FCC RF Test Report Report No. : FR570611 15C Band 4 5750~5850MHz WIFI 802.11ac VHT30 (Harmonic @ 3m) WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. 1+2 ( MHz ) ( dBμV/m ) ( dB ) ( dBμV/m ) (dBμV) ( dB/m ) ( dB ) ( dB ) ( cm ) ( deg ) (P/A) (H/V) 5745 126.03 - - 112.63 35.24 12.33 34.17 102 182 P H 5745 116.48 - - 103.08 35.24 12.33 34.17 102 182 A H 11490 59.35 -14.65 74 61.62 38.19 17.38 57.84 148 336 P H 11490 46.29 -7.71 54 48.56 38.19 17.38 57.84 148 336 A H H 802.11ac CH 149 5745 127.86 - - 114.46 35.24 12.33 34.17 182 182 P V 5745MHz 5745 118.01 - - 104.61 35.24 12.33 34.17 182 182 A V 11490 60.05 -13.95 74 62.32 38.19 17.38 57.84 154 343 P V 11490 47.67 -6.33 54 49.94 38.19 17.38 57.84 154 343 A V V 5790 125.68 - - 112.23 35.28 12.4 34.23 102 182 P H 5790 116.73 - - 103.28 35.28 12.4 34.23 102 182 A H 11580 57.85 -16.15 74 59.78 38.3 17.46 57.69 156 337 P H 11580 45.13 -8.87 54 47.06 38.3 17.46 57.69 156 337 A H H 802.11ac CH 158 5790 126.62 - - 113.17 35.28 12.4 34.23 182 182 P V 5790MHz 5790 117.89 - - 104.44 35.28 12.4 34.23 182 182 A V 11580 56.85 -17.15 74 58.78 38.3 17.46 57.69 156 348 P V 11580 45.02 -8.98 54 46.95 38.3 17.46 57.69 156 348 A V V Page Number : B5 of B17

FCC RF Test Report Report No. : FR570611 WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. 1+2 ( MHz ) ( dBμV/m ) ( dB ) ( dBμV/m ) (dBμV) ( dB/m ) ( dB ) ( dB ) ( cm ) ( deg ) (P/A) (H/V) 5830 123.95 - - 110.47 35.3 12.45 34.27 102 182 P H 5830 114.69 - - 101.21 35.3 12.45 34.27 102 182 A H 11660 57.79 -16.21 74 59.39 38.42 17.53 57.55 152 338 P H 11660 44.29 -9.71 54 45.89 38.42 17.53 57.55 152 338 A H H 802.11ac CH 166 5830 126.11 - - 112.63 35.3 12.45 34.27 182 182 P V 5830MHz 5830 116.81 - - 103.33 35.3 12.45 34.27 182 182 A V 11660 58.66 -15.34 74 60.26 38.42 17.53 57.55 210 12 P V 11660 44.73 -9.27 54 46.33 38.42 17.53 57.55 210 12 A V V 1. No other spurious found. Remark 2. All results are PASS against Peak and Average limit line. Page Number : B6 of B17

FCC RF Test Report Report No. : FR570611 15C Band 4 5750~5850MHz WIFI 802.11ac VHT40 (Harmonic @ 3m) WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. 1+2 ( MHz ) ( dBμV/m ) ( dB ) ( dBμV/m ) (dBμV) ( dB/m ) ( dB ) ( dB ) ( cm ) ( deg ) (P/A) (H/V) 5750 125.54 - - 112.14 35.24 12.33 34.17 138 180 P H 5750 115.85 - - 102.45 35.24 12.33 34.17 138 180 A H 11500 59.15 -14.85 74 61.37 38.2 17.38 57.8 166 339 P H 11500 45.09 -8.91 54 47.31 38.2 17.38 57.8 166 339 A H H 802.11ac CH 150 5750 126.11 - - 112.71 35.24 12.33 34.17 178 182 P V 5750MHz 5750 116.08 - - 102.68 35.24 12.33 34.17 178 182 A V 11505 58.71 -15.29 74 60.89 38.2 17.42 57.8 227 14 P V 11505 47.06 -6.94 54 49.24 38.2 17.42 57.8 227 14 A V V 5790 125.42 - - 111.97 35.28 12.4 34.23 138 182 P H 5790 115.74 - - 102.29 35.28 12.4 34.23 138 182 A H 11580 56.32 -17.68 74 58.25 38.3 17.46 57.69 157 338 P H 11580 43.54 -10.46 54 45.47 38.3 17.46 57.69 157 338 A H H 802.11ac CH 158 5790 125.73 - - 112.28 35.28 12.4 34.23 178 182 P V 5790MHz 5790 115.93 - - 102.48 35.28 12.4 34.23 178 182 A V 11580 58.07 -15.93 74 60 38.3 17.46 57.69 218 14 P V 11580 44.52 -9.48 54 46.45 38.3 17.46 57.69 218 14 A V V Page Number : B7 of B17

FCC RF Test Report Report No. : FR570611 WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. 1+2 ( MHz ) ( dBμV/m ) ( dB ) ( dBμV/m ) (dBμV) ( dB/m ) ( dB ) ( dB ) ( cm ) ( deg ) (P/A) (H/V) 5825 123.04 - - 109.56 35.3 12.45 34.27 138 182 P H 5825 113.78 - - 100.3 35.3 12.45 34.27 138 182 A H 11655 56.09 -17.91 74 57.69 38.42 17.53 57.55 158 339 P H 11655 42.72 -11.28 54 44.32 38.42 17.53 57.55 158 339 A H H 802.11ac CH 165 5825 125.18 - - 111.7 35.3 12.45 34.27 182 182 P V 5825MHz 5825 115.93 - - 102.45 35.3 12.45 34.27 182 182 A V 11655 58.43 -15.57 74 60.03 38.42 17.53 57.55 211 12 P V 11655 43.16 -10.84 54 44.76 38.42 17.53 57.55 211 12 A V V 1. No other spurious found. Remark 2. All results are PASS against Peak and Average limit line. Page Number : B8 of B17

FCC RF Test Report Report No. : FR570611 15C Band 4 5750~5850MHz WIFI 802.11ac VHT50 (Harmonic @ 3m) WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. 1+2 ( MHz ) ( dBμV/m ) ( dB ) ( dBμV/m ) (dBμV) ( dB/m ) ( dB ) ( dB ) ( cm ) ( deg ) (P/A) (H/V) 5755 124.64 - - 111.22 35.26 12.33 34.17 152 182 P H 5755 114.94 - - 101.52 35.26 12.33 34.17 152 182 A H 11510 59.71 -14.29 74 61.89 38.2 17.42 57.8 164 335 P H 11510 44.51 -9.49 54 46.69 38.2 17.42 57.8 164 335 A H H 802.11ac CH 151 5755 124.67 - - 111.25 35.26 12.33 34.17 182 182 P V 5755MHz 5755 115.43 - - 102.01 35.26 12.33 34.17 182 182 A V 11510 58.24 -15.76 74 60.42 38.2 17.42 57.8 237 13 P V 11510 45.89 -8.11 54 48.07 38.2 17.42 57.8 237 13 A V V 5790 122.45 - - 109 35.28 12.4 34.23 151 182 P H 5790 113.43 - - 99.98 35.28 12.4 34.23 151 182 A H 11580 56.2 -17.8 74 58.13 38.3 17.46 57.69 158 339 P H 11580 42.78 -11.22 54 44.71 38.3 17.46 57.69 158 339 A H H 802.11ac CH 158 5790 124.24 - - 110.79 35.28 12.4 34.23 177 182 P V 5790MHz 5790 114.67 - - 101.22 35.28 12.4 34.23 177 182 A V 11585 56.15 -17.85 74 57.99 38.32 17.5 57.66 239 12 P V 11585 43.84 -10.16 54 45.68 38.32 17.5 57.66 239 12 A V V Page Number : B9 of B17

FCC RF Test Report Report No. : FR570611 WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. 1+2 ( MHz ) ( dBμV/m ) ( dB ) ( dBμV/m ) (dBμV) ( dB/m ) ( dB ) ( dB ) ( cm ) ( deg ) (P/A) (H/V) 5820 121.59 - - 108.16 35.3 12.4 34.27 121 182 P H 5820 112.3 - - 98.87 35.3 12.4 34.27 121 182 A H 11640 55.6 -18.4 74 57.26 38.39 17.53 57.58 160 339 P H 11640 41.81 -12.19 54 43.47 38.39 17.53 57.58 160 339 A H H 802.11ac CH 164 5820 124.13 - - 110.7 35.3 12.4 34.27 177 182 P V 5820MHz 5820 114.77 - - 101.34 35.3 12.4 34.27 177 182 A V 11645 55.73 -18.27 74 57.39 38.39 17.53 57.58 204 12 P V 11645 42.43 -11.57 54 44.09 38.39 17.53 57.58 204 12 A V V 1. No other spurious found. Remark 2. All results are PASS against Peak and Average limit line. Page Number : B10 of B17

FCC RF Test Report Report No. : FR570611 15C Band 4 5750~5850MHz WIFI 802.11ac VHT60 (Harmonic @ 3m) WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. 1+2 ( MHz ) ( dBμV/m ) ( dB ) ( dBμV/m ) (dBμV) ( dB/m ) ( dB ) ( dB ) ( cm ) ( deg ) (P/A) (H/V) 5760 123.56 - - 110.17 35.26 12.33 34.2 148 182 P H 5760 114.18 - - 100.79 35.26 12.33 34.2 148 182 A H 11520 55.95 -18.05 74 58.08 38.22 17.42 57.77 159 338 P H 11520 40.17 -13.83 54 42.3 38.22 17.42 57.77 159 338 A H H 802.11ac CH 152 5762 123.67 - - 110.28 35.26 12.33 34.2 174 184 P V 5760MHz 5762 114.21 - - 100.82 35.26 12.33 34.2 174 184 A V 11520 57.76 -16.24 74 59.89 38.22 17.42 57.77 233 12 P V 11520 44.93 -9.07 54 47.06 38.22 17.42 57.77 233 12 A V V 5790 121.88 - - 108.43 35.28 12.4 34.23 102 184 P H 5790 112.5 - - 99.05 35.28 12.4 34.23 102 184 A H 11585 55.65 -18.35 74 57.49 38.32 17.5 57.66 161 339 P H 11585 41.81 -12.19 54 43.65 38.32 17.5 57.66 161 339 A H H 802.11ac CH 158 5790 123.93 - - 110.48 35.28 12.4 34.23 174 184 P V 5790MHz 5790 113.95 - - 100.5 35.28 12.4 34.23 174 184 A V 11580 55.79 -18.21 74 57.72 38.3 17.46 57.69 235 10 P V 11580 42.76 -11.24 54 44.69 38.3 17.46 57.69 235 10 A V V Page Number : B11 of B17

FCC RF Test Report Report No. : FR570611 WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. 1+2 ( MHz ) ( dBμV/m ) ( dB ) ( dBμV/m ) (dBμV) ( dB/m ) ( dB ) ( dB ) ( cm ) ( deg ) (P/A) (H/V) 5815 121.89 - - 108.47 35.29 12.4 34.27 141 183 P H 5815 112.29 - - 98.87 35.29 12.4 34.27 141 183 A H 11630 54.44 -19.56 74 56.15 38.37 17.53 57.61 162 339 P H 11630 41.02 -12.98 54 42.73 38.37 17.53 57.61 162 339 A H H 802.11ac CH 163 5815 123.3 - - 109.88 35.29 12.4 34.27 171 183 P V 5815MHz 5815 113.52 - - 100.1 35.29 12.4 34.27 171 183 A V 11635 54.77 -19.23 74 56.43 38.39 17.53 57.58 206 12 P V 11635 41.67 -12.33 54 43.33 38.39 17.53 57.58 206 12 A V V 1. No other spurious found. Remark 2. All results are PASS against Peak and Average limit line. Page Number : B12 of B17

FCC RF Test Report Report No. : FR570611 15C Band 4 5750~5850MHz WIFI 802.11ac VHT80 (Harmonic @ 3m) WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. 1+2 ( MHz ) ( dBμV/m ) ( dB ) ( dBμV/m ) (dBμV) ( dB/m ) ( dB ) ( dB ) ( cm ) ( deg ) (P/A) (H/V) 5770 123.29 - - 109.89 35.27 12.33 34.2 151 183 P H 5770 113.57 - - 100.17 35.27 12.33 34.2 151 183 A H 11540 53.53 -20.47 74 55.6 38.25 17.42 57.74 166 337 P H 11540 40.08 -13.92 54 42.15 38.25 17.42 57.74 166 337 A H H 802.11ac CH 154 5770 122.42 - - 109.02 35.27 12.33 34.2 171 183 P V 5770MHz 5770 112.52 - - 99.12 35.27 12.33 34.2 171 183 A V 11540 56.7 -17.3 74 58.77 38.25 17.42 57.74 238 13 P V 11540 42.08 -11.92 54 44.15 38.25 17.42 57.74 238 13 A V V 5790 121.69 - - 108.24 35.28 12.4 34.23 143 183 P H 5790 111.48 - - 98.03 35.28 12.4 34.23 143 183 A H 11580 53.31 -20.69 74 55.24 38.3 17.46 57.69 158 338 P H 11580 40.3 -13.7 54 42.23 38.3 17.46 57.69 158 338 A H H 4802.11ac CH 158 5790 122.54 - - 109.09 35.28 12.4 34.23 182 183 P V 5790MHz 5790 112.25 - - 98.8 35.28 12.4 34.23 182 183 A V 11580 55.61 -18.39 74 57.54 38.3 17.46 57.69 237 11 P V 11580 40.86 -13.14 54 42.79 38.3 17.46 57.69 237 11 A V V Page Number : B13 of B17

FCC RF Test Report Report No. : FR570611 WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. 1+2 ( MHz ) ( dBμV/m ) ( dB ) ( dBμV/m ) (dBμV) ( dB/m ) ( dB ) ( dB ) ( cm ) ( deg ) (P/A) (H/V) 5810 120.25 - - 106.83 35.29 12.4 34.27 107 183 P H 5810 110.67 - - 97.25 35.29 12.4 34.27 107 183 A H 11620 52.69 -21.31 74 54.43 38.37 17.5 57.61 159 340 P H 11620 39.77 -14.23 54 41.51 38.37 17.5 57.61 159 340 A H H 802.11ac CH 162 5810 122.43 - - 109.01 35.29 12.4 34.27 182 183 P V 5810MHz 5810 112.47 - - 99.05 35.29 12.4 34.27 182 183 A V 11620 54.27 -19.73 74 56.01 38.37 17.5 57.61 236 12 P V 11620 40.29 -13.71 54 42.03 38.37 17.5 57.61 236 12 A V V 1. No other spurious found. Remark 2. All results are PASS against Peak and Average limit line. Page Number : B14 of B17

FCC RF Test Report Report No. : FR570611 15C Emission below 1GHz 5GHz WIFI 802.11ac VHT20 (LF) WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. 1+2 ( MHz ) ( dBμV/m ) ( dB ) ( dBμV/m ) (dBμV) ( dB/m ) ( dB ) ( dB ) ( cm ) ( deg ) (P/A) (H/V) 113.97 40.01 -3.49 43.5 57.72 11.07 2.38 31.16 170 150 P H 149.88 30.6 -12.9 43.5 48.29 10.8 2.61 31.1 P H 240.06 34.81 -11.19 46 51.45 11.4 2.96 31 P H 331.5 41.63 -4.37 46 55.5 13.85 3.28 31 P H 363.7 40.86 -5.14 46 53.79 14.77 3.39 31.09 P H 800.5 35.44 -10.56 46 39.12 22 4.62 30.3 P H 5GHz 802.11ac VHT20 70.77 31.97 -8.03 40 54.71 6.48 2.06 31.28 P V LF 113.43 40.2 -3.3 43.5 57.96 11.02 2.38 31.16 125 222 P V 275.16 30.82 -15.18 46 45.76 12.85 3.16 30.95 P V 330.1 37.54 -8.46 46 51.46 13.8 3.28 31 P V 400.1 27.89 -18.11 46 39.34 15.93 3.52 30.9 P V 875.4 32.53 -13.47 46 35.28 22.94 4.66 30.35 P V 1. No other spurious found. Remark 2. All results are PASS against limit line. Page Number : B15 of B17

FCC RF Test Report Report No. : FR570611 Note symbol Fundamental Frequency which can be ignored. However, the level of any unwanted emissions shall not * exceed the level of the fundamental frequency per 15.209(c). ! Test result is over limit line. P/A Peak or Average H/V Horizontal or Vertical Page Number : B16 of B17

FCC RF Test Report Report No. : FR570611 A calculation example for radiated spurious emission is shown as below: WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. 1+2 ( MHz ) ( dBμV/m ) ( dB ) ( dBμV/m ) ( dBμV ) ( dB/m ) ( dB ) ( dB ) ( cm ) ( deg ) (P/A) (H/V) 802.11b 2390 55.45 -18.55 74 54.51 32.22 4.58 35.86 103 308 P H CH 01 2412MHz 2390 43.54 -10.46 54 42.6 32.22 4.58 35.86 103 308 A H 1. Level(dBμV/m) = Antenna Factor(dB/m) + Cable Loss(dB) + Read Level(dBμV) - Preamp Factor(dB) 2. Over Limit(dB) = Level(dBμV/m) – Limit Line(dBμV/m) For Peak Limit @ 2390MHz: 1. Level(dBμV/m) = Antenna Factor(dB/m) + Cable Loss(dB) + Read Level(dBμV) - Preamp Factor(dB) = 32.22(dB/m) + 4.58(dB) + 54.51(dBμV) – 35.86 (dB) = 55.45 (dBμV/m) 2. Over Limit(dB) = Level(dBμV/m) – Limit Line(dBμV/m) = 55.45(dBμV/m) – 74(dBμV/m) = -18.55(dB) For Average Limit @ 2390MHz: 1. Level(dBμV/m) = Antenna Factor(dB/m) + Cable Loss(dB) + Read Level(dBμV) - Preamp Factor(dB) = 32.22(dB/m) + 4.58(dB) + 42.6(dBμV) – 35.86 (dB) = 43.54 (dBμV/m) 2. Over Limit(dB) = Level(dBμV/m) – Limit Line(dBμV/m) = 43.54(dBμV/m) – 54(dBμV/m) = -10.46(dB) Both peak and average measured complies with the limit line, so test result is “PASS”. Page Number : B17 of B17


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Document Modified: 2017-12-14 04:30:49
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