2BAJFSN-NB01PSmart Node Control

Labellocates on the side of the device.

TEL : 886-3-327-3456 Page : 1 of 7 FAX : 886-3-328-4978 Issued Date : Sep. 20, 2024 Form version: 200414 RF EXPOSURE EVALUATION REPORT Report No. : FA461129 RF EXPOSURE EVALUATION REPORT FCC ID : 2BAJFSN-NB01P Equipment : Smart Node Control Brand Name : LEOTEK Model Name : SN-NB01 Plus Applicant : LEOTEK Electronics Corp. 1955 Lundy Ave, San Jose, CA 95131 , San Jose,California United States 95131 Manufacturer : LEOTEK Electronics Corp. 1955 Lundy Ave, San Jose, CA 95131 , San Jose,California United States 95131 Standard : 47 CFR Part 2.1091 We, SPORTON INTERNATIONAL INC has been evaluated this product in accordance with 47 CFR Part2.1091 and it complies with applicable limit. Sporton Lab is accredited to ISO 17025 by Taiwan Accreditation Foundation (TAF code: 1190) and the FCC designation No. TW1190 under the FCC 2.948(e) by Mutual Recognition Agreement (MRA) in FCC evaluation. The results in this report apply exclusively to the tested model / sample. Without written approval of SPORTON INTERNATIONAL INC. Laboratory, the test report shall not be reproduced except in full. SPORTON INTERNATIONAL INC. EMC & Wireless Communications Laboratory No. 52, Huaya 1st Rd., Guishan Dist., Taoyuan City, Taiwan (R.O.C.) Approved by: Cona Huang / Deputy Manager TEL : 886-3-327-3456 Page : 2 of 7 FAX : 886-3-328-4978 Issued Date : Sep. 20, 2024 Form version: 200414 RF EXPOSURE EVALUATION REPORT Report No. : FA461129 Table of Contents 1. DESCRIPTION OF EQUIPMENT UNDER TEST (EUT) ............................................................................. 4 2. MAXIMUM RF AVERAGE OUTPUT POWER AMONG PRODUCTION UNITS ........................................ 5 3. RF EXPOSURE LIMIT INTRODUCTION .................................................................................................... 6 4. RADIO FREQUENCY RADIATION EXPOSURE EVALUATION ............................................................... 7 4.1. Standalone Power Density Calculation ............................................................................................. 7 TEL : 886-3-327-3456 Page : 3 of 7 FAX : 886-3-328-4978 Issued Date : Sep. 20, 2024 Form version: 200414 RF EXPOSURE EVALUATION REPORT Report No. : FA461129 History of this test report Report No. Version Description Issued Date FA461129 Rev. 01 Initial issue of report Sep. 20, 2024 TEL : 886-3-327-3456 Page : 4 of 7 FAX : 886-3-328-4978 Issued Date : Sep. 20, 2024 Form version: 200414 RF EXPOSURE EVALUATION REPORT Report No. : FA461129 1. Description of Equipment Under Test (EUT) Product Feature & Specification EUT Type Smart Node Control Brand Name LEOTEK Model Name SN-NB01 Plus FCC ID 2BAJFSN-NB01P Wireless Technology and Frequency Range LTE Band 2: 1850 MHz ~ 1910 MHz LTE Band 4: 1710 MHz ~ 1755 MHz LTE Band 5: 824 MHz ~ 849 MHz LTE Band 12: 699 MHz ~ 716 MHz LTE Band 13: 777 MHz ~ 787 MHz LTE Band 26: 814 MHz ~ 849 MHz Mode LTE: QPSK, 16QAM EUT Stage Identical Prototype Reviewed by: Jason Wang Report Producer: Paula Chen TEL : 886-3-327-3456 Page : 5 of 7 FAX : 886-3-328-4978 Issued Date : Sep. 20, 2024 Form version: 200414 RF EXPOSURE EVALUATION REPORT Report No. : FA461129 2. Maximum RF average output power among production units Mode Maximum Average power(dBm) LTE(Cat-M1) Band 2 21.0 Band 4 21.0 Band 5 20.0 Band 12 20.0 Band 13 20.0 Band 26 20.0 LTE(NB-IOT) Band 2 21.0 Band 4 21.0 Band 5 21.0 Band 12 21.0 Band 13 21.0 Band 26 21.0 TEL : 886-3-327-3456 Page : 6 of 7 FAX : 886-3-328-4978 Issued Date : Sep. 20, 2024 Form version: 200414 RF EXPOSURE EVALUATION REPORT Report No. : FA461129 3. RF Exposure Limit Introduction According to ANSI/IEEE C95.1-1992, the criteria listed in Table 1 shall be used to evaluate the environmental impact of human exposure to radio frequency (RF) radiation as specified in §1.1310. The MPE was calculated at 20 cm to show compliance with the power density limit. The following formula was used to calculate the Power Density: 퐒= 퐏퐆 ퟒ훑퐑 ퟐ Where: S = Power Density P = Output Power at Antenna Terminals G = Gain of Transmit Antenna (linear gain) R = Distance from Transmitting Antenna TEL : 886-3-327-3456 Page : 7 of 7 FAX : 886-3-328-4978 Issued Date : Sep. 20, 2024 Form version: 200414 RF EXPOSURE EVALUATION REPORT Report No. : FA461129 4. Radio Frequency Radiation Exposure Evaluation 4.1. Standalone Power Density Calculation Band Antenna Gain (dBi) Maximum Power (dBm) Maximum PG (mW) Power Density at 20cm (mW/cm^2) Limit (mW/cm^2) Cat-M1 LTE Band 2 1.44 21.00 175.39 0.035 1.000 LTE Band 4 1.44 21.00 175.39 0.035 1.000 LTE Band 5 1.34 20.00 136.14 0.027 0.549 LTE Band 12 1.34 20.00 136.14 0.027 0.466 LTE Band 13 1.34 20.00 136.14 0.027 0.518 LTE Band 26 1.34 20.00 136.14 0.027 0.543 NB-IOT LTE Band 2 1.44 21.00 175.39 0.035 1.000 LTE Band 4 1.44 21.00 175.39 0.035 1.000 LTE Band 5 1.34 21.00 171.40 0.034 0.549 LTE Band 12 1.34 21.00 171.40 0.034 0.466 LTE Band 13 1.34 21.00 171.40 0.034 0.518 LTE Band 26 1.34 21.00 171.40 0.034 0.543 Conclusion: According to 47 CFR §2.1091, the RF exposure analysis concludes that the RF Exposure is FCC compliant.

TEL : 886-3-327-3456 Page Number : 1 of 26 FAX : 886-3-328-4978 Issue Date : Sep. 26, 2024 Report Template No.: BU5-FGLTE Version 2.5 Report Version : 02 FCC RADIO TEST REPORT Report No. : FG461129B FCC RADIO TEST REPORT FCC ID : 2BAJFSN-NB01P Equipment : Smart Node Control Brand Name : LEOTEK Model Name : SN-NB01 Plus Applicant : LEOTEK Electronics Corp. 1955 Lundy Ave, San Jose, CA 95131 , San Jose,California United States 95131 Manufacturer : LEOTEK Electronics Corp. 1955 Lundy Ave, San Jose, CA 95131 , San Jose,California United States 95131 Standard : FCC 47 CFR Part 2, 22(H), 24(E), 27, Part 90(S) The product was received on Jun. 17, 2024 and testing was performed from Jul. 30, 2024 to Aug. 27, 2024. We, Sporton International Inc. EMC & Wireless Communications Laboratory, 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 from Sporton International Inc. EMC & Wireless Communications Laboratory, the test report shall not be reproduced except in full. Approved by: Louis Wu Sporton International Inc. EMC & Wireless Communications Laboratory No. 52, Huaya 1st Rd., Guishan Dist., Taoyuan City 333, Taiwan (R.O.C.) TEL : 886-3-327-3456 Page Number : 2 of 26 FAX : 886-3-328-4978 Issue Date : Sep. 26, 2024 Report Template No.: BU5-FGLTE Version 2.5 Report Version : 02 FCC RADIO TEST REPORT Report No. : FG461129B Table of Contents History of this test report ................................................................................................................................. 3 Summary of Test Result................................................................................................................................... 4 1 General Description ................................................................................................................................... 6 1.1 Product Feature of Equipment Under Test ........................................................................................ 6 1.2 Modification of EUT ........................................................................................................................... 6 1.3 Testing Location ................................................................................................................................ 7 1.4 Applicable Standards ......................................................................................................................... 7 2 Test Configuration of Equipment Under Test ......................................................................................... 8 2.1 Test Mode .......................................................................................................................................... 8 2.2 Connection Diagram of Test System ................................................................................................. 9 2.3 Support Unit used in test configuration and system .......................................................................... 9 2.4 Measurement Results Explanation Example ..................................................................................... 9 2.5 Frequency List of Low/Middle/High Channels ................................................................................. 10 3 Conducted Test Items .............................................................................................................................. 12 3.1 Measuring Instruments .................................................................................................................... 12 3.2 Conducted Output Power and ERP/EIRP ....................................................................................... 13 3.3 Peak-to-Average Ratio .................................................................................................................... 14 3.4 Occupied Bandwidth ........................................................................................................................ 15 3.5 Conducted Band Edge .................................................................................................................... 16 3.6 Emission Mask ................................................................................................................................. 18 3.7 Conducted Spurious Emission ........................................................................................................ 19 3.8 Frequency Stability .......................................................................................................................... 20 4 Radiated Test Items ................................................................................................................................. 21 4.1 Measuring Instruments .................................................................................................................... 21 4.2 Radiated Spurious Emission Measurement .................................................................................... 23 5 List of Measuring Equipment .................................................................................................................. 24 6 Measurement Uncertainty ....................................................................................................................... 26 Appendix A. Test Results of Conducted Test Appendix B. Test Results of Radiated Test Appendix C. Test Setup Photographs TEL : 886-3-327-3456 Page Number : 3 of 26 FAX : 886-3-328-4978 Issue Date : Sep. 26, 2024 Report Template No.: BU5-FGLTE Version 2.5 Report Version : 02 FCC RADIO TEST REPORT Report No. : FG461129B History of this test report Report No. Version Description Issue Date FG461129B 01 Initial issue of report Sep. 19, 2024 FG461129B 02 Revise Product Feature and appendix A This report is…

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TEL : 886-3-327-3456 Page Number : A4-8 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B Conducted Band Edge LTE Band 5 / 3.75kHz / BPSK Lowest Band Edge / 1 T Highest Band Edge / 1 T LTE Band 2 / 3.75kHz / QPSK Lowest Band Edge / 1 T Highest Band Edge / 1 T TEL : 886-3-327-3456 Page Number : A4-9 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 2 / 15kHz / BPSK Lowest Band Edge / 1 T Highest Band Edge / 1 T TEL : 886-3-327-3456 Page Number : A4-10 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 5 / 15kHz / QPSK Lowest Band Edge / 1 T Highest Band Edge / 1 T Lowest Band Edge / Full T Highest Band Edge / Full T TEL : 886-3-327-3456 Page Number : A4-11 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B Conducted Spurious Emission LTE Band 5 / 3.75kHz Lowest Channel / BPSK Lowest Channel / QPSK Middle Channel / BPSK Middle Channel / QPSK TEL : 886-3-327-3456 Page Number : A4-12 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 5 / 3.75kHz Highest Channel / BPSK Highest Channel / QPSK TEL : 886-3-327-3456 Page Number : A4-13 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 5 / 15kHz Lowest Channel / BPSK Lowest Channel / QPSK Middle Channel / BPSK Middle Channel / QPSK TEL : 886-3-327-3456 Page Number : A4-14 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 5 / 15kHz Highest Channel / BPSK Highest Channel / QPSK TEL : 886-3-327-3456 Page Number : A4-15 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B Frequency Stability Test Conditions LTE Band 5 (QPSK) / Middle Channel Limit Temperature (°C) Voltage (Volt) BW 15kHz 2.5ppm Deviation (ppm) Result 50 Normal Voltage 0.0213 PASS 40 Normal Voltage 0.0165 30 Normal Voltage 0.0166 20(Ref.) Normal Voltage 0.0000 10 Normal Voltage 0.0051 0 Normal Voltage 0.0189 -10 Normal Voltage 0.0169 -20 Normal Voltage 0.0136 -30 Normal Voltage 0.0189 20 Maximum Voltage 0.0196 20 Normal Voltage 0.0000 20 Minimum Voltage 0.0178 Note: Normal Voltage = 110 V.；Minimum Voltage = 90 V.；Maximum Voltage = 264 V. TEL : 886-3-327-3456 Page Number : A5-1 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 13 Peak-to-Average Ratio Mode LTE Band 13 / 15kHz Mod. BPSK QPSK Limit: 13dB T Size 1T 1T Full T Result Lowest CH 2.67 2.12 4.14 PASS Middle CH 2.61 2.03 3.97 Highest CH 2.7 2.12 4.14 TEL : 886-3-327-3456 Page Number : A5-2 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 13 / 15kHz / BPSK Lowest Channel / 1T Middle Channel/ 1T Highest Channel/ 1T TEL : 886-3-327-3456 Page Number : A5-3 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 13 / 10MHz / QPSK Lowest Channel / 1T Lowest Channel / Full T Middle Channel/ 1T Middle Channel / Full T Highest Channel/ 1T Highest Channel / Full T TEL : 886-3-327-3456 Page Number : A5-4 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B 26dB Bandwidth Mode LTE Band 13 : 26dB(kHz) Subcarrier Spacing 15k Mod. QPSK Lowest CH 205.39 Middle CH 216.58 Highest CH 204.6 TEL : 886-3-327-3456 Page Number : A5-5 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 13 Lowest Channel / 15kHz / QPSK Middle Channel / 15kHz / QPSK Highest Channel / 15kHz / QPSK TEL : 886-3-327-3456 Page Number : A5-6 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B Occupied Bandwidth Mode LTE Band 13 : OB(kHz) Subcarrier Spacing 15k Mod. QPSK Lowest CH 185.01 Middle CH 184.22 Highest CH 185.01 TEL : 886-3-327-3456 Page Number : A5-7 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 13 Lowest Channel / 15kHz / QPSK Middle Channel / 15kHz / QPSK Highest Channel / 15kHz / QPSK TEL : 886-3-327-3456 Page Number : A5-8 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B Conducted Band Edge LTE Band 13 / 3.75kHz / BPSK Lowest Band Edge / 1 T Highest Band Edge / 1 T LTE Band 13 / 3.75kHz / QPSK Lowest Band Edge / 1 T Highest Band Edge / 1 T TEL : 886-3-327-3456 Page Number : A5-9 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 13 / 15kHz / BPSK Lowest Band Edge / 1 T Highest Band Edge / 1 T TEL : 886-3-327-3456 Page Number : A5-10 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 13 / 15kHz / QPSK Lowest Band Edge / 1 T Highest Band Edge / 1 T Lowest Band Edge / Full T Highest Band Edge / Full T TEL : 886-3-327-3456 Page Number : A5-11 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B Conducted Spurious Emission LTE Band 13 / 3.75kHz Lowest Channel / BPSK Lowest Channel / QPSK Middle Channel / BPSK Middle Channel / QPSK TEL : 886-3-327-3456 Page Number : A5-12 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 13 / 3.75kHz Highest Channel / BPSK Highest Channel / QPSK TEL : 886-3-327-3456 Page Number : A5-13 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 13 / 15kHz Lowest Channel / BPSK Lowest Channel / QPSK Middle Channel / BPSK Middle Channel / QPSK TEL : 886-3-327-3456 Page Number : A5-14 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 13 / 15kHz Highest Channel / BPSK Highest Channel / QPSK TEL : 886-3-327-3456 Page Number : A5-15 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B Frequency Stability Test Conditions LTE Band 13 (QPSK) / Middle Channel Limit Temperature (°C) Voltage (Volt) BW 15kHz Note 2. Deviation (ppm) Result 50 Normal Voltage 0.0262 PASS 40 Normal Voltage 0.0212 30 Normal Voltage 0.0018 20(Ref.) Normal Voltage 0.0000 10 Normal Voltage 0.0206 0 Normal Voltage 0.0090 -10 Normal Voltage 0.0201 -20 Normal Voltage 0.0060 -30 Normal Voltage 0.0205 20 Maximum Voltage 0.0042 20 Normal Voltage 0.0000 20 Minimum Voltage 0.0043 Note…

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TEL : 886-3-327-3456 Page Number : A7-7 of 16 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 26 Lowest Channel / 15kHz / QPSK Middle Channel / 15kHz / QPSK Highest Channel / 15kHz / QPSK TEL : 886-3-327-3456 Page Number : A7-8 of 16 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B Emission masks – In-band emissions LTE Band 26 / 3.75kHz / BPSK Lowest Band Edge / 1 T Highest Band Edge / 1 T LTE Band 26 / 3.75kHz / QPSK Lowest Band Edge / 1 T Highest Band Edge / 1 T TEL : 886-3-327-3456 Page Number : A7-9 of 16 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 26 / 15kHz / BPSK Lowest Band Edge / 1 T Highest Band Edge / 1 T TEL : 886-3-327-3456 Page Number : A7-10 of 16 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 26 / 15kHz / QPSK Lowest Band Edge / 1 T Highest Band Edge / 1 T Lowest Band Edge / Full T Highest Band Edge / Full T TEL : 886-3-327-3456 Page Number : A7-11 of 16 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B Emission masks – Out of band emissions LTE Band 26 / 3.75kHz Lowest Channel / BPSK Lowest Channel / QPSK Middle Channel / BPSK Middle Channel / QPSK TEL : 886-3-327-3456 Page Number : A7-12 of 16 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 26 / 3.75kHz Highest Channel / BPSK Highest Channel / QPSK TEL : 886-3-327-3456 Page Number : A7-13 of 16 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 26 / 15kHz Lowest Channel / BPSK Lowest Channel / QPSK Middle Channel / BPSK Middle Channel / QPSK TEL : 886-3-327-3456 Page Number : A7-14 of 16 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 26 / 15kHz Highest Channel / BPSK Highest Channel / QPSK TEL : 886-3-327-3456 Page Number : A7-15 of 16 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B Frequency Stability Test Conditions LTE Band 26 (QPSK) / Middle Channel Limit Temperature (°C) Voltage (Volt) BW 15kHz 2.5ppm Deviation (ppm) Result 50 Normal Voltage 0.0153 PASS 40 Normal Voltage 0.0057 30 Normal Voltage 0.0035 20(Ref.) Normal Voltage 0.0000 10 Normal Voltage 0.0005 0 Normal Voltage 0.0092 -10 Normal Voltage 0.0145 -20 Normal Voltage 0.0155 -30 Normal Voltage 0.0006 20 Maximum Voltage 0.0116 20 Normal Voltage 0.0000 20 Minimum Voltage 0.0081 Note: Normal Voltage = 110 V.；Minimum Voltage = 90 V.；Maximum Voltage = 264 V. TEL : 886-3-327-3456 Page Number : A7-16 of 16 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B Test Conditions LTE Band 26 (QPSK) / Low Channel Limit Temperature (°C) Voltage (Volt) BW 15kHz 2.5ppm Deviation (ppm) Result 50 Normal Voltage 0.0079 PASS 40 Normal Voltage 0.0052 30 Normal Voltage 0.0111 20(Ref.) Normal Voltage 0.0000 10 Normal Voltage 0.0121 0 Normal Voltage 0.0149 -10 Normal Voltage 0.0090 -20 Normal Voltage 0.0035 -30 Normal Voltage 0.0095 20 Maximum Voltage 0.0052 20 Normal Voltage 0.0000 20 Minimum Voltage 0.0144 Note: Normal Voltage = 110 V.；Minimum Voltage = 90 V.；Maximum Voltage = 264 V. TEL : 886-3-327-3456 Page Number : A8-1 of 5 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 26 (Part 90S_824MHz) Peak-to-Average Ratio Mode LTE Band 26 / 15kHz Mod. BPSK QPSK Limit: 13dB T Size 1T 1T Full T Result Middle CH 2.58 2.03 3.94 PASS LTE Band 26 / 15kHz / BPSK Middle Channel/ 1T LTE Band 26 / 15kHz / QPSK Middle Channel/ 1T Middle Channel / Full T TEL : 886-3-327-3456 Page Number : A8-2 of 5 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B 26dB Bandwidth Mode LTE Band 26 : 26dB(kHz) Subcarrier Spacing 15k Mod. QPSK Middle CH 210.19 LTE Band 26 Middle Channel / 15kHz / QPSK TEL : 886-3-327-3456 Page Number : A8-3 of 5 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B Occupied Bandwidth Mode LTE Band 26 : OB(kHz) Subcarrier Spacing 15k Mod. QPSK Middle CH 185.41 LTE Band 26 Middle Channel / 15kHz / QPSK TEL : 886-3-327-3456 Page Number : A8-4 of 5 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B Conducted Spurious Emission LTE Band 26 / 3.75kHz Middle Channel / BPSK Middle Channel / QPSK LTE Band 26 / 15kHz Middle Channel / BPSK Middle Channel / QPSK TEL : 886-3-327-3456 Page Number : A8-5 of 5 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B Frequency Stability Test Conditions LTE Band 26 (QPSK) / Middle Channel Limit Temperature (°C) Voltage (Volt) BW 15kHz 2.5ppm Deviation (ppm) Result 50 Normal Voltage 0.0153 PASS 40 Normal Voltage 0.0057 30 Normal Voltage 0.0035 20(Ref.) Normal Voltage 0.0000 10 Normal Voltage 0.0005 0 Normal Voltage 0.0092 -10 Normal Voltage 0.0145 -20 Normal Voltage 0.0155 -30 Normal Voltage 0.0006 20 Maximum Voltage 0.0116 20 Normal Voltage 0.0000 20 Minimum Voltage 0.0081 Note: Normal Voltage = 110 V.；Minimum Voltage = 90 V.；Maximum Voltage = 264 V. TEL : 886-3-327-3456 Page Number : A9-1 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 12 Peak-to-Average Ratio Mode LTE Band 12 / 15kHz Mod. BPSK QPSK Limit: 13dB T Size 1T 1T Full T Result Lowest CH 2.58 2.12 4.49 PASS Middle CH 2.58 2.03 4.38 Highest CH 2.55 2 3.94 TEL : 886-3-327-3456 Page Number : A9-2 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 12 / 15kHz / BPSK Lowest Channel / 1T Middle Channel/ 1T Highest Channel/ 1T TEL : 886-3-327-3456 Page Number : A9-3 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B LTE Band 12 / 15kHz / QPSK Lowest Channel / 1T Lowest Channel / Full T Middle Channel/ 1T Middle Channel / Full T Highest Channel/ 1T Highest Channel / Full T TEL : 886-3-327-3456 Page Number : A9-4 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129B 26dB Bandwidth Mode LTE Band 12 : 26dB(kHz) Subcarrier Spacing 15k Mod. QPSK Lowest CH 216.98 Middle CH 228.97 Highest CH 204.2 TEL : 886-3-327-3456 Page Number : A9-5 of 15 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG46112…

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TEL: 886-3-327-3456 Page Number : 1 of 28 FAX: 886-3-328-4978 Issue Date : Sep. 26, 2024 Report Template No.: BU5-FGLTE Version 2.4 Report Version : 02 FCC RADIO TEST REPORT Report No. : FG461129A FCC RADIO TEST REPORT FCC ID : 2BAJFSN-NB01P Equipment : Smart Node Control Brand Name : LEOTEK Model Name : SN-NB01 Plus Applicant : LEOTEK Electronics Corp. 1955 Lundy Ave, San Jose, CA 95131 , San Jose,California United States 95131 Manufacturer : LEOTEK Electronics Corp. 1955 Lundy Ave, San Jose, CA 95131 , San Jose,California United States 95131 Standard : FCC 47 CFR Part 2, 22(H), 24(E), 27, Part 90(S) The product was received on Jun. 17, 2024 and testing was performed from Jul. 30, 2024 to Aug. 27, 2024. We, Sporton International Inc. EMC & Wireless Communications Laboratory, 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 from Sporton International Inc. EMC & Wireless Communications Laboratory, the test report shall not be reproduced except in full. Approved by: Louis Wu Sporton International Inc. EMC & Wireless Communications Laboratory No. 52, Huaya 1st Rd., Guishan Dist., Taoyuan City 333, Taiwan (R.O.C.) TEL: 886-3-327-3456 Page Number : 2 of 28 FAX: 886-3-328-4978 Issue Date : Sep. 26, 2024 Report Template No.: BU5-FGLTE Version 2.4 Report Version : 02 FCC RADIO TEST REPORT Report No. : FG461129A Table of Contents History of this test report ................................................................................................................................. 3 Summary of Test Result................................................................................................................................... 4 1 General Description ................................................................................................................................... 6 1.1 Product Feature of Equipment Under Test ........................................................................................ 6 1.2 Modification of EUT ........................................................................................................................... 6 1.3 Testing Location ................................................................................................................................ 7 1.4 Applicable Standards ......................................................................................................................... 7 2 Test Configuration of Equipment Under Test ......................................................................................... 8 2.1 Test Mode .......................................................................................................................................... 8 2.2 Connection Diagram of Test System ................................................................................................. 9 2.3 Support Unit used in test configuration and system .......................................................................... 9 2.4 Measurement Results Explanation Example ..................................................................................... 9 2.5 Frequency List of Low/Middle/High Channels ................................................................................. 10 3 Conducted Test Items .............................................................................................................................. 14 3.1 Measuring Instruments .................................................................................................................... 14 3.2 Conducted Output Power and ERP/EIRP ....................................................................................... 15 3.3 Peak-to-Average Ratio .................................................................................................................... 16 3.4 Occupied Bandwidth ........................................................................................................................ 17 3.5 Conducted Band Edge .................................................................................................................... 18 3.6 Emission Mask ................................................................................................................................. 20 3.7 Conducted Spurious Emission ........................................................................................................ 21 3.8 Frequency Stability .......................................................................................................................... 22 4 Radiated Test Items ................................................................................................................................. 23 4.1 Measuring Instruments .................................................................................................................... 23 4.2 Radiated Spurious Emission Measurement .................................................................................... 25 5 List of Measuring Equipment .................................................................................................................. 26 6 Measurement Uncertainty ....................................................................................................................... 28 Appendix A. Test Results of Conducted Test Appendix B. Test Results of Radiated Test Appendix C. Test Setup Photographs TEL: 886-3-327-3456 Page Number : 3 of 28 FAX: 886-3-328-4978 Issue Date : Sep. 26, 2024 Report Template No.: BU5-FGLTE Version 2.4 Report Version : 02 FCC RADIO TEST REPORT Report No. : FG461129A History of this test report Report No. Version Description Issue Date FG461129A 01 Initial issue of report Sep. 19, 2024 FG461129A 02 Revise Product Feature and Test Mode This report is an upd…

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TEL : 886-3-327-3456 Page Number : A3-6 of 20 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129A LTE Band 4 Middle Channel / 10MHz / QPSK Middle Channel / 10MHz / 16QAM Middle Channel / 15MHz / QPSK Middle Channel / 15MHz / 16QAM Middle Channel / 20MHz / QPSK Middle Channel / 20MHz / 16QAM TEL : 886-3-327-3456 Page Number : A3-7 of 20 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129A Conducted Band Edge LTE Band 4 / 1.4MHz / QPSK Lowest Band Edge / 1RB Highest Band Edge / 1RB Lowest Band Edge / Full RB Highest Band Edge / Full RB TEL : 886-3-327-3456 Page Number : A3-8 of 20 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG461129A LTE Band 4 / 1.4MHz / 16QAM Lowest Band Edge / 1 RB Highest Band Edge / 1 RB Lowest Band Edge / Full RB Highest Band Edge / Full RB TEL : 886-3-327-3456 Page Number : A3-9 of 20 FAX : 886-3-328-49…

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