2A4DH-8582Electronic Display Device

Appendix C Report No. : FA5O1501-01 Page: 30/46 Appendix C Report No. : FA5O1501-01 Page: 31/46 Appendix C Report No. : FA5O1501-01 Page: 32/46 Appendix C Report No. : FA5O1501-01 Page: 33/46 Appendix C Report No. : FA5O1501-01 Page: 34/46 Appendix C Report No. : FA5O1501-01 Page: 35/46 Appendix C Report No. : FA5O1501-01 Page: 36/46 Appendix C Report No. : FA5O1501-01 Page: 37/46 Appendix C Report No. : FA5O1501-01 Page: 38/46 Appendix C Report No. : FA5O1501-01 Page: 39/46

Antenna Report Frequency range and operation Antenna 2: ⚫ Wi-Fi2G/BT: 2.4 to 2.482 GHz ⚫ WiFi5G: 5.15 to 5.85 GHz Antenna type Ant2: Cavity antenna Antenna Gain Band WF/BT ANT2 2.4/5GHz BT/BLE Band 2400-2480MHz -1.2 2.4GHz Band 2400-2480MHz -1.2 5GHz Band I (5150-5250MHz) -1.5 5GHz Band II-A (5250-5350MHz) -0.8 5GHz Band II - C (5470-5725MHz) 0.6 5GHz Band III (5725-5850MHz) 0.3 Measurement Test method Large circle cutting method Test Equipment used Test lab: WTT-SH Test equipment: Agilent E5071C Test engineer: Pi, Jingding Reviewer：Fan, Weibin Test date：2026/03/05 Chamber info: ETS_AMS8500 Gain measurement Lab info: ETS_AMS8500 Calibration info: Agilent E5071C_2025/12/11 Test set up and block diagram of test setup Set frequency point Set test angle Antenna Radiation Pattern Antenna 2: Wi-Fi2G/5G /BT 2440MHz 2D H E1 E2 3D 5500MHz 2D H E1 E2 3D Total Po wer (d Bm ) Angl e (? Scal e: 5/di v Mi n: -30 Max : 0 0 180 30 210 60 240 90270 120 300 150 330 2440 MHz Total Po wer (d Bm ) Angl e (? Scal e: 5/di v Mi n: -35 Max : 0 0 180 30 210 60 240 90 270 120 300 150 330 2440 MHz Total Po wer (d Bm ) Angl e (? Scal e: 5/di v Mi n: -30 Max : 0 0 180 30 210 60 240 90 270 120 300 150 330 2440 MHz Total Resp o n se (d B) -20 0 -18 -16 -14 -12 -10 -8 -6 -4 -2 X Y Z Azi m uth = 0.0 El evati on = 0.0 Rol l = 0.0 Total Po wer (d Bm ) Angl e (? Scal e: 5/di v Mi n: -30 Max : 0 0 180 30 210 60 240 90 270 120 300 150 330 5500 MHz Total Po wer (d Bm ) Angl e (? Scal e: 5/di v Mi n: -35 Max : 0 0 180 30 210 60 240 90 270 120 300 150 330 5500 MHz Total Po wer (d Bm ) Angl e (? Scal e: 5/di v Mi n: -30 Max : 0 0 180 30 210 60 240 90 270 120 300 150 330 5500 MHz Total Resp o n se (d B) -25 0 -20 -15 -10 -5 X Y Z Azi m uth = 0.0 El evati on = 0.0 Rol l = 0.0

Sporton International Inc. (Kunshan) Page Number : C135 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 40 Harmonic U-NII-2C_5.47-5.725_802.11n HT20_CH144_5720MHz ANT 2 Pol. Horizontal Vertical Peak Avg Sporton International Inc. (Kunshan) Page Number : C136 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 41 Harmonic U-NII-2C_5.47-5.725_802.11n HT40_CH142_5710MHz ANT 2 Pol. Horizontal Vertical Peak Avg Sporton International Inc. (Kunshan) Page Number : C137 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 42 Band Edge U-NII-2C_5.47-5.725_802.11ac VHT80_CH138_5690MHz ANT 2 Pol. Horizontal Fundamental Peak Avg Sporton International Inc. (Kunshan) Page Number : C138 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 42 Band Edge U-NII-2C_5.47-5.725_802.11ac VHT80_CH138_5690MHz ANT 2 Pol. Vertical Fundamental Peak Avg Sporton International Inc. (Kunshan) Page Number : C139 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 42 Harmonic U-NII-2C_5.47-5.725_802.11ac VHT80_CH138_5690MHz ANT 2 Pol. Horizontal Vertical Peak Avg Sporton International Inc. (Kunshan) Page Number : C140 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Co-location Radiated Spurious Emission Test Modes Mode Band Band (GHz) Antenna Modulation Channel Frequency Data Rate RU Remark Mode 43 - 2400-2483.5 2 Bluetooth-LE_GFSK 39 2480 2Mbps - - U-NII-2C 5.47-5.725 2 802.11n HT40 102 5510 MCS0 - - Summary of each worse mode Mode Modulation Ch. Freq. (MHz) Level (dBuV/m) Limit (dBuV/m) Margin (dB) Pol. Peak Avg. Result Remark 43 Bluetooth-LE_GFSK 39 2486.20 44.61 54.00 -9.39 H AVERAGE Pass Band Edge Bluetooth-LE_GFSK 39 7440.00 41.76 74.00 -32.24 V PEAK Pass Harmonic 802.11n HT40 102 5459.44 46.25 54.00 -7.75 V AVERAGE Pass Band Edge 802.11n HT40 102 11020.00 44.25 74.00 -29.75 V PEAK Pass Harmonic Sporton International Inc. (Kunshan) Page Number : C141 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 43 Band Edge 2400-2483.5_Bluetooth-LE_GFSK_CH39_2480MHz ANT 2 Pol. Horizontal Fundamental Peak Avg Sporton International Inc. (Kunshan) Page Number : C142 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 43 Band Edge 2400-2483.5_Bluetooth-LE_GFSK_CH39_2480MHz ANT 2 Pol. Vertical Fundamental Peak Avg Sporton International Inc. (Kunshan) Page Number : C143 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 43 Harmonic 2400-2483.5_Bluetooth-LE_GFSK_CH39_2480MHz ANT 2 Pol. Horizontal Vertical Peak Avg Sporton International Inc. (Kunshan) Page Number : C144 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 43 Band Edge - L U-NII-2C_5.47-5.725_802.11n HT40_CH102_5510MHz ANT 2 Pol. Horizontal Fundamental Peak Avg Sporton International Inc. (Kunshan) Page Number : C145 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 43 Band Edge - R U-NII-2C_5.47-5.725_802.11n HT40_CH102_5510MHz ANT 2 Pol. Horizontal Fundamental Peak Blank Sporton International Inc. (Kunshan) Page Number : C146 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 43 Band Edge - L U-NII-2C_5.47-5.725_802.11n HT40_CH102_5510MHz ANT 2 Pol. Vertical Fundamental Peak Avg Sporton International Inc. (Kunshan) Page Number : C147 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 43 Band Edge - R U-NII-2C_5.47-5.725_802.11n HT40_CH102_5510MHz ANT 2 Pol. Vertical Fundamental Peak Blank Sporton International Inc. (Kunshan) Page Number : C148 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 43 Harmonic U-NII-2C_5.47-5.725_802.11n HT40_CH102_5510MHz ANT 2 Pol. Horizontal Vertical Peak Avg Sporton International Inc. (Kunshan) Page Number : D-1 of 3 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Appendix D. Duty Cycle Plots Band Duty Cycle(%) T(ms) 1/T(kHz) VBW Setting 802.11a 97.07 1.393 0.718 0.75KHz 802.11n HT20 96.64 1.295 0.772 0.82KHz 802.11n HT40 93.64 0.648 1.543 1.6KHz 802.11ac VHT80 88.04 0.324 3.086 3.3KHz 802.11a 720510 Sporton International Inc. (Kunshan) Page Number : D-2 of 3 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 802.11n HT20 802.11n HT40 720510 Sporton International Inc. (Kunshan) Page Number : D-3 of 3 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 802.11ac VHT80 720510

Sporton International Inc. (Kunshan) Page Number : C20 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 7 Band Edge U-NII-2C_5.47-5.725_802.11a_CH100_5500MHz ANT 2 Pol. Horizontal Fundamental Peak Avg Sporton International Inc. (Kunshan) Page Number : C21 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 7 Band Edge U-NII-2C_5.47-5.725_802.11a_CH100_5500MHz ANT 2 Pol. Vertical Fundamental Peak Avg Sporton International Inc. (Kunshan) Page Number : C22 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 7 Harmonic U-NII-2C_5.47-5.725_802.11a_CH100_5500MHz ANT 2 Pol. Horizontal Vertical Peak Avg Sporton International Inc. (Kunshan) Page Number : C23 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 8 Harmonic U-NII-2C_5.47-5.725_802.11a_CH116_5580MHz ANT 2 Pol. Horizontal Vertical Peak Avg Sporton International Inc. (Kunshan) Page Number : C24 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 9 Band Edge U-NII-2C_5.47-5.725_802.11a_CH140_5700MHz ANT 2 Pol. Horizontal Fundamental Peak Avg Blank Sporton International Inc. (Kunshan) Page Number : C25 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 9 Band Edge U-NII-2C_5.47-5.725_802.11a_CH140_5700MHz ANT 2 Pol. Vertical Fundamental Peak Avg Blank Sporton International Inc. (Kunshan) Page Number : C26 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 9 Harmonic U-NII-2C_5.47-5.725_802.11a_CH140_5700MHz ANT 2 Pol. Horizontal Vertical Peak Avg Sporton International Inc. (Kunshan) Page Number : C27 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 10 Band Edge U-NII-1_5.15-5.25_802.11n HT20_CH36_5180MHz ANT 2 Pol. Horizontal Fundamental Peak Avg Sporton International Inc. (Kunshan) Page Number : C28 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 10 Band Edge U-NII-1_5.15-5.25_802.11n HT20_CH36_5180MHz ANT 2 Pol. Vertical Fundamental Peak Avg Sporton International Inc. (Kunshan) Page Number : C29 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 10 Harmonic U-NII-1_5.15-5.25_802.11n HT20_CH36_5180MHz ANT 2 Pol. Horizontal Vertical Peak Avg Sporton International Inc. (Kunshan) Page Number : C30 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 11 Harmonic U-NII-1_5.15-5.25_802.11n HT20_CH44_5220MHz ANT 2 Pol. Horizontal Vertical Peak Avg Sporton International Inc. (Kunshan) Page Number : C31 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 12 Band Edge U-NII-1_5.15-5.25_802.11n HT20_CH48_5240MHz ANT 2 Pol. Horizontal Fundamental Peak Avg Sporton International Inc. (Kunshan) Page Number : C32 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 12 Band Edge U-NII-1_5.15-5.25_802.11n HT20_CH48_5240MHz ANT 2 Pol. Vertical Fundamental Peak Avg Sporton International Inc. (Kunshan) Page Number : C33 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 12 Harmonic U-NII-1_5.15-5.25_802.11n HT20_CH48_5240MHz ANT 2 Pol. Horizontal Vertical Peak Avg Sporton International Inc. (Kunshan) Page Number : C34 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 13 Band Edge - L U-NII-2A_5.25-5.35_802.11n HT20_CH52_5260MHz ANT 2 Pol. Horizontal Fundamental Peak Avg Sporton International Inc. (Kunshan) Page Number : C35 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 13 Band Edge - R U-NII-2A_5.25-5.35_802.11n HT20_CH52_5260MHz ANT 2 Pol. Horizontal Fundamental Peak Blank Avg Blank Sporton International Inc. (Kunshan) Page Number : C36 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 13 Band Edge - L U-NII-2A_5.25-5.35_802.11n HT20_CH52_5260MHz ANT 2 Pol. Vertical Fundamental Peak Avg Sporton International Inc. (Kunshan) Page Number : C37 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 13 Band Edge - R U-NII-2A_5.25-5.35_802.11n HT20_CH52_5260MHz ANT 2 Pol. Vertical Fundamental Peak Blank Avg Blank Sporton International Inc. (Kunshan) Page Number : C38 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 13 Harmonic U-NII-2A_5.25-5.35_802.11n HT20_CH52_5260MHz ANT 2 Pol. Horizontal Vertical Peak Avg Sporton International Inc. (Kunshan) Page Number : C39 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 14 Harmonic U-NII-2A_5.25-5.35_802.11n HT20_CH60_5300MHz ANT 2 Pol. Horizontal Vertical Peak Avg Sporton International Inc. (Kunshan) Page Number : C40 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 15 Band Edge U-NII-2A_5.25-5.35_802.11n HT20_CH64_5320MHz ANT 2 Pol. Horizontal Fundamental Peak Avg Sporton International Inc. (Kunshan) Page Number : C41 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 15 Band Edge U-NII-2A_5.25-5.35_802.11n HT20_CH64_5320MHz ANT 2 Pol. Vertical Fundamental Peak Avg Sporton International Inc. (Kunshan) Page Number : C42 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 15 Harmonic U-NII-2A_5.25-5.35_802.11n HT20_CH64_5320MHz ANT 2 Pol. Horizontal Vertical Peak Avg Sporton International Inc. (Kunshan) Page Number : C43 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 16 Band Edge U-NII-2C_5.47-5.725_802.11n HT20_CH100_5500MHz ANT 2 Pol. Horizontal Fundamental Peak Avg Sporton International Inc. (Kunshan) Page Number : C44 of C148 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Mode 16 Band Edge U-NII-2C_5.47-5.725_802.11n HT20_CH100_5500MHz ANT 2 Pol. Vertical Fundamental Peak Avg Sporton International Inc. (Kunshan) Page Number : C45 of C148 TEL : +86-512-57900158 FCC RF Test Report R…

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Sporton International Inc. (Kunshan) Page Number : A37 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 11N20SISO_Ant2_5745 11N20SISO_Ant2_5785 Sporton International Inc. (Kunshan) Page Number : A38 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 11N20SISO_Ant2_5825 11N40SISO_Ant2_5190 Sporton International Inc. (Kunshan) Page Number : A39 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 11N40SISO_Ant2_5230 11N40SISO_Ant2_5270 Sporton International Inc. (Kunshan) Page Number : A40 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 11N40SISO_Ant2_5310 11N40SISO_Ant2_5510 Sporton International Inc. (Kunshan) Page Number : A41 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 11N40SISO_Ant2_5550 11N40SISO_Ant2_5670 Sporton International Inc. (Kunshan) Page Number : A42 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 11N40SISO_Ant2_5710 11N40SISO_Ant2_5755 Sporton International Inc. (Kunshan) Page Number : A43 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 11N40SISO_Ant2_5795 11AC80SISO_Ant2_5210 Sporton International Inc. (Kunshan) Page Number : A44 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 11AC80SISO_Ant2_5290 11AC80SISO_Ant2_5530 Sporton International Inc. (Kunshan) Page Number : A45 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 11AC80SISO_Ant2_5610 11AC80SISO_Ant2_5690 Sporton International Inc. (Kunshan) Page Number : A46 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 11AC80SISO_Ant2_5775 Sporton International Inc. (Kunshan) Page Number : A47 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Min emission bandwidth Test Result B4 TestMode Antenna Freq(MHz) 6dB EBW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict 11A Ant2 5745 14.06 5737.46 5751.53 0.5 PASS Ant2 5785 15.04 5777.54 5792.58 0.5 PASS Ant2 5825 15.13 5817.44 5832.58 0.5 PASS 11N20SISO Ant2 5745 15.13 5737.44 5752.58 0.5 PASS Ant2 5785 15.09 5777.46 5792.56 0.5 PASS Ant2 5825 15.13 5817.44 5832.58 0.5 PASS 11N40SISO Ant2 5755 35.10 5737.45 5772.55 0.5 PASS Ant2 5795 35.10 5777.45 5812.55 0.5 PASS 11AC80SISO Ant2 5775 75.08 5737.46 5812.54 0.5 PASS Test Graphs B4 11A_Ant2_5745 Sporton International Inc. (Kunshan) Page Number : A48 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 11A_Ant2_5785 11A_Ant2_5825 Sporton International Inc. (Kunshan) Page Number : A49 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 11N20SISO_Ant2_5745 11N20SISO_Ant2_5785 Sporton International Inc. (Kunshan) Page Number : A50 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 11N20SISO_Ant2_5825 11N40SISO_Ant2_5755 Sporton International Inc. (Kunshan) Page Number : A51 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 11N40SISO_Ant2_5795 11AC80SISO_Ant2_5775 Sporton International Inc. (Kunshan) Page Number : A52 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Maximum power spectral density Test Result TestMode Antenna Freq(MHz) Result [dBm/MHz] Limit[dBm/MHz] Verdict 11A Ant2 5180 4.33 ≤11.00 PASS Ant2 5220 3.91 ≤11.00 PASS Ant2 5240 4.56 ≤11.00 PASS Ant2 5260 4.19 ≤11.00 PASS Ant2 5300 4.46 ≤11.00 PASS Ant2 5320 4.07 ≤11.00 PASS Ant2 5500 4.56 ≤11.00 PASS Ant2 5580 4.24 ≤11.00 PASS Ant2 5700 4.07 ≤11.00 PASS Ant2 5720_UNII-2C 4.28 ≤11.00 PASS Ant2 5720_UNII-3 -0.51 ≤30.00 PASS Ant2 5745 1.43 ≤30.00 PASS Ant2 5785 1.56 ≤30.00 PASS Ant2 5825 1.33 ≤30.00 PASS 11N20SISO Ant2 5180 3.99 ≤11.00 PASS Ant2 5220 3.47 ≤11.00 PASS Ant2 5240 4.38 ≤11.00 PASS Ant2 5260 3.97 ≤11.00 PASS Ant2 5300 4.14 ≤11.00 PASS Ant2 5320 3.85 ≤11.00 PASS Ant2 5500 4.25 ≤11.00 PASS Ant2 5580 3.85 ≤11.00 PASS Ant2 5700 3.63 ≤11.00 PASS Ant2 5720_UNII-2C 3.73 ≤11.00 PASS Ant2 5720_UNII-3 -0.91 ≤30.00 PASS Ant2 5745 1.11 ≤30.00 PASS Ant2 5785 1.30 ≤30.00 PASS Ant2 5825 0.94 ≤30.00 PASS 11N40SISO Ant2 5190 1.69 ≤11.00 PASS Ant2 5230 1.22 ≤11.00 PASS Ant2 5270 0.94 ≤11.00 PASS Ant2 5310 1.31 ≤11.00 PASS Ant2 5510 1.07 ≤11.00 PASS Ant2 5550 1.58 ≤11.00 PASS Sporton International Inc. (Kunshan) Page Number : A53 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D Ant2 5670 1.18 ≤11.00 PASS Ant2 5710_UNII-2C 1.17 ≤11.00 PASS Ant2 5710_UNII-3 -5.12 ≤30.00 PASS Ant2 5755 -1.82 ≤30.00 PASS Ant2 5795 -1.72 ≤30.00 PASS 11AC80SISO Ant2 5210 -3.41 ≤11.00 PASS Ant2 5290 -2.75 ≤11.00 PASS Ant2 5530 -3.45 ≤11.00 PASS Ant2 5610 -3.03 ≤11.00 PASS Ant2 5690_UNII-2C -3.36 ≤11.00 PASS Ant2 5690_UNII-3 -9.89 ≤30.00 PASS Ant2 5775 -5.95 ≤30.00 PASS Note：1.The Result and Limit Unit is dBm/500 kHz in the band 5.7255.85 GHz. 2.The Duty Cycle Factor and is compensated in the graph. Test Graphs 11A_Ant2_5180 Sporton International Inc. (Kunshan) Page Number : A54 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 11A_Ant2_5220 11A_Ant2_5240 Sporton International Inc. (Kunshan) Page Number : A55 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 11A_Ant2_5260 11A_Ant2_5300 Sporton International Inc. (Kunshan) Page Number : A56 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 11A_Ant2_5320 11A_Ant2_5500 Sporton International Inc. (Kunshan) Page Number : A57 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 11A_Ant2_5580 11A_Ant2_5700 Sporton International Inc. (Kunshan) Page Number : A58 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 11A_Ant2_5720_UNII-2C 11A_Ant2_5720_UNII-3 Sporton International Inc. (Kunshan) Page Number : A59 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-01D 11A_Ant2_5745 11A_Ant2_5785 Sporton International Inc. (Kunshan) Page Number : A60 of A76 TEL : +86-512-57900158 FCC RF Test Report Report No. : FR5O1501-0…

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Sporton International Inc. (Kunshan) Page Number : 1 of 31 TEL : +86-512-57900158 Report Issued Date : Jun. 16, 2026 FCC ID : 2A4DH-8582 Report Version : Rev. 02 Report Template No.: BU5-FR15EWL AC MA Version 2.0 FCC RF Test Report Report No. : FR5O1501-01D FCC RF Test Report APPLICANT : Amazon.com Services LLC EQUIPMENT : Electronic Display Device MODEL NAME : LP38MA FCC ID : 2A4DH-8582 STANDARD : FCC Part 15 Subpart E §15.407 CLASSIFICATION : (NII) Unlicensed National Information Infrastructure TEST DATE(S) : Mar. 18, 2026 ~ Apr. 21, 2026 We, Sporton International Inc. (Kunshan), would like to declare that the tested sample has been evaluated in accordance with the test procedures and has been in compliance with the applicable technical standards. The test results in this report apply exclusively to the tested model / sample. Without written approval of Sporton International Inc. (Kunshan), the test report shall not be reproduced except in full. Approved by: Jason Jia Sporton International Inc. (Kunshan) No. 1098, Pengxi North Road, Kunshan Economic Development Zone Jiangsu Province 215300 People’s Republic of China Sporton International Inc. (Kunshan) Page Number : 2 of 31 TEL : +86-512-57900158 Report Issued Date : Jun. 16, 2026 FCC ID : 2A4DH-8582 Report Version : Rev. 02 Report Template No.: BU5-FR15EWL AC MA Version 2.0 FCC RF Test Report Report No. : FR5O1501-01D TABLE OF CONTENTS REVISION HISTORY .......................................................................................................................................... 3 SUMMARY OF TEST RESULT ......................................................................................................................... 4 1 GENERAL DESCRIPTION .......................................................................................................................... 5 1.1 Applicant ............................................................................................................................................ 5 1.2 Product Feature of Equipment Under Test ........................................................................................ 5 1.3 Product Specification of Equipment Under Test ................................................................................ 5 1.4 Modification of EUT ........................................................................................................................... 6 1.5 Testing Location ................................................................................................................................ 7 1.6 Test Software ..................................................................................................................................... 7 1.7 Applicable Standards ......................................................................................................................... 7 2 TEST CONFIGURATION OF EQUIPMENT UNDER TEST ........................................................................ 8 2.1 Carrier Frequency and Channel ........................................................................................................ 8 2.2 Test Mode .......................................................................................................................................... 9 2.3 Connection Diagram of Test System ............................................................................................... 11 2.4 Support Unit used in test configuration and system ........................................................................ 12 2.5 EUT Operation Test Setup .............................................................................................................. 12 2.6 Measurement Results Explanation Example ................................................................................... 12 3 TEST RESULT ........................................................................................................................................... 13 3.1 6dB and 26dB and 99% Occupied Bandwidth Measurement ......................................................... 13 3.2 Maximum Conducted Output Power Measurement ........................................................................ 15 3.3 Power Spectral Density Measurement ............................................................................................ 17 3.4 Unwanted Emissions Measurement ................................................................................................ 20 3.5 AC Conducted Emission Measurement........................................................................................... 25 3.6 Automatically Discontinue Transmission ......................................................................................... 27 3.7 Antenna Requirements .................................................................................................................... 29 4 LIST OF MEASURING EQUIPMENT ........................................................................................................ 30 5 MEASUREMENT UNCERTAINTY ............................................................................................................ 31 APPENDIX A. CONDUCTED TEST RESULTS APPENDIX B. AC CONDUCTED EMISSION TEST RESULT APPENDIX C. RADIATED SPURIOUS EMISSION APPENDIX D. DUTY CYCLE PLOTS Sporton International Inc. (Kunshan) Page Number : 3 of 31 TEL : +86-512-57900158 Report Issued Date : Jun. 16, 2026 FCC ID : 2A4DH-8582 Report Version : Rev. 02 Report Template No.: BU5-FR15EWL AC MA Version 2.0 FCC RF Test Report Report No. : FR5O1501-01D REVISION HISTORY REPORT NO. VERSION DESCRIPTION ISSUED DATE FR5O1501-01D Rev. 01 Initial issue of report Apr. 29, 2026 FR5O1501-01D Rev. 02 Added bandedge test data for 802.11ac VHT80 CH138 on Page C137/138 This report is an updated version, replacing the report issued on Apr. 29, 2026. Jun. 16, 2026 Sporton International Inc. (Kunshan) Page Number : 4 of 31 TEL : +86-512-57900158 R…

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Sporton International Inc. (Kunshan) Page Number : 1 of 20 TEL : +86-512-57900158 Report Issued Date : Apr. 29, 2026 FCC ID : 2A4DH-8582 Report Version : Rev. 01 FCC DFS Test Report Report No. : FZ5O1501-01 DYNAMIC FREQUENCY SELECTION DFS Test Report APPLICANT : Amazon.com Services LLC EQUIPMENT : Electronic Display Device MODEL NAME : LP38MA FCC ID : 2A4DH-8582 STANDARD : FCC Part 15 Subpart E CLASSIFICATION : (NII) Unlicensed National Information Infrastructure TEST DATE(S) : Mar. 21, 2026 We, Sporton International Inc. (Kunshan), would like to declare that the tested sample has been evaluated in accordance with the procedures and shown to be compliant with the applicable technical standards. The test results in this report apply exclusively to the tested model / sample. Without written approval of Sporton International Inc. (Kunshan), the test report shall not be reproduced except in full. Approved by: Jason Jia Sporton International Inc. (Kunshan) No. 1098, Pengxi North Road, Kunshan Economic Development Zone Jiangsu Province 215300 People’s Republic of China Sporton International Inc. (Kunshan) Page Number : 2 of 20 TEL : +86-512-57900158 Report Issued Date : Apr. 29, 2026 FCC ID : 2A4DH-8582 Report Version : Rev. 01 FCC DFS Test Report Report No. : FZ5O1501-01 TABLE OF CONTENTS REVISION HISTORY .......................................................................................................................................... 3 SUMMARY OF DYNAMIC FREQUENCY SELECTION TEST .......................................................................... 4 1. GENERAL DESCRIPTION .......................................................................................................................... 5 1.1 Applicant ........................................................................................................................................... 5 1.2 Feature of Equipment Under Test .................................................................................................... 5 1.3 Product Specification of Equipment Under Test ............................................................................... 5 1.4 Modification of EUT .......................................................................................................................... 5 1.5 Testing Site ....................................................................................................................................... 6 1.6 Applied Standards ............................................................................................................................ 6 1.7 Support Unit used in test configuration and system ......................................................................... 6 2. REQUIREMENTS AND PARAMETERS FOR DFS TEST .......................................................................... 7 2.1 Summary of Dynamic Frequency Selection Test ............................................................................. 7 2.2 Applicability of DFS Requirements ................................................................................................... 8 2.3 Interference Threshold values, Master or Client incorporating In-Service Monitoring ..................... 9 2.4 DFS Response requirement values .................................................................................................. 9 2.5 Short Pulse Radar Test Waveforms ............................................................................................... 10 3. CALIBRATION SETUP AND DFS TEST RESULTS ................................................................................ 11 3.1 Calibration of Radar Waveform ...................................................................................................... 11 3.2 In-Service Monitoring: Channel Move Time, Channel Closing Transmission Time and Non-Occupancy Period ................................................................................................................... 13 4. LIST OF MEASURING EQUIPMENT ........................................................................................................ 19 5. MEASUREMENT UNCERTAINTY ............................................................................................................ 20 Sporton International Inc. (Kunshan) Page Number : 3 of 20 TEL : +86-512-57900158 Report Issued Date : Apr. 29, 2026 FCC ID : 2A4DH-8582 Report Version : Rev. 01 FCC DFS Test Report Report No. : FZ5O1501-01 REVISION HISTORY REPORT NO. VERSION DESCRIPTION ISSUED DATE FZ5O1501-01 Rev. 01 Initial issue of report Apr. 29, 2026 Sporton International Inc. (Kunshan) Page Number : 4 of 20 TEL : +86-512-57900158 Report Issued Date : Apr. 29, 2026 FCC ID : 2A4DH-8582 Report Version : Rev. 01 FCC DFS Test Report Report No. : FZ5O1501-01 SUMMARY OF DYNAMIC FREQUENCY SELECTION TEST UNII Bandwidth and Channel Description Measured Limit Result UNII Band 2-A 5250-5350MHz & UNII Band 2-C 5470-5725MHz 80MHz (CH106) 5530MHz Channel Move Time 896.83ms 10 sec Pass Channel Closing Transmission time <200ms + 14ms (aggregate) 200 ms + aggregate of 60 ms over remaining 10 s period Pass Non-Occupancy Period and Client Bea…

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