2BMK5-PHANTOMELITEMechanical Keyboard

Remark: FCC ID for keyboard: 2BMK5-PHANTOMELITE FCC ID for dongle:2BMK5-PE87-D

External Photos M/N: Phantom+ ELITE External Photos M/N: Phantom+ ELITE External Photos M/N: Phantom+ ELITE External Photos M/N: Phantom+ ELITE External Photos M/N: Phantom+ ELITE

Internal Photos M/N: Phantom+ ELITE Internal Photos M/N: Phantom+ ELITE Internal Photos M/N: Phantom+ ELITE Internal Photos M/N: Phantom+ ELITE Bluetooth/ 2.4G SRD Antenna

Page 1 of 3 Report No. ESTE-R2412154 FCC RF EXPOSURE REPORT Tivo Technologies Pte Ltd Mechanical Keyboard Model Number: Phantom+ ELITE Additional Model: K85, K19 FCC ID: 2BMK5-PHANTOMELITE Applicant: Tivo Technologies Pte Ltd Address: #05-15, 514 Chai Chee Ln, Singapore 469029, Singapore Prepared By: EST Technology Co., Ltd. Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China Tel: 86-769-83081888-808 Report Number: ESTE-R2412154 Date of Test: Dec. 04, 2024~ Dec. 20, 2024 Date of Report: Dec. 23, 2024 Page 2 of 3 Report No. ESTE-R2412154 1. Applicable Standards FCC Part 2(Section 2.1093) FCC KDB 447498 D04 Interim General RF Exposure Guidance v01 2. Exposure Evaluation of Portable or Mobile Devices Human exposure to RF emissions from portable devices (47 CFR §2.1093), as defined by the FCC, must be evaluated with respect to the FCC-adopted limits for SAR. Evaluation of mobile devices, as defined by the FCC, may also be performed with respect to SAR limits, but in such cases it is usually simpler and more cost-effective to evaluate compliance with respect to field strength or power density limits. For certain devices that are designed to be used in both mobile and portable configurations similar to those described in 47 CFR §2.1091(d)(4), such as certain desktop phones and wireless modem modules, compliance for mobile configurations is also satisfied when the same device is evaluated for SAR compliance in portable configurations. The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 300 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. Page 3 of 3 Report No. ESTE-R2412154 3. Evaluation Results Mode CH Peak output Power (dBm) Antenna Gain (dBi) effective radiated power (dBm) Target power (dBm) Max. Target power (mW) SAR Test Exemption Limit (mW) GFSK 2402 3.68 2.34 3.87 3±1 2.512 2.72 2441 3.55 2.34 3.74 3±1 2.512 2.72 2480 3.46 2.34 3.65 3±1 2.512 2.72 BLE 1M 2402 3.42 2.34 3.61 3±1 2.512 2.72 2440 3.55 2.34 3.74 3±1 2.512 2.72 2480 3.35 2.34 3.54 3±1 2.512 2.72 Note: 1. Limited=3060*(0.5/20)^x, x=-log(60/(3060*√f)). 2. We choose f=2.48GHz (Highest frequency operate at bluetooth) to calculate MPE limit as higher frequency will have lower MPE limits. 3. SAR Test Exclusion Thresholds is 2.72mW for separation distance 5mm. Therefore, SAR test is not required. For 2.4G SRD Field strength = 83.14dBuV/m@3m P={ [10 (83.14 /20) /10 6 *3] 2 /30 }*1000mW = 0.061mW< 2.72mW End of Test Report

Page 1 of 64 Report No.ESTE-R2412152 FCC PART 15C TEST REPORT FOR CERTIFICATION On Behalf of Tivo Technologies Pte Ltd Mechanical Keyboard Model Number: Phantom+ ELITE Additional Model: K85, K19 FCC ID: 2BMK5-PHANTOMELITE Applicant: Tivo Technologies Pte Ltd Address: #05-15, 514 Chai Chee Ln, Singapore 469029, Singapore Prepared By: EST Technology Co., Ltd. Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China Tel: 86-769-83081888-808 Report Number: ESTE-R2412152 Date of Test: Dec. 04, 2024~ Dec. 20, 2024 Date of Report: Dec. 23, 2024 Page 2 of 64 Report No.ESTE-R2412152 TABLE OF CONTENTS Description Page TEST REPORT VERIFICATION .......................................................................................................... 3 1. GENERAL INFORMATION ................................................................................................................... 5 1.1. Description of Device (EUT) ............................................................................................................ 5 1.2. Antenna Information ......................................................................................................................... 5 1.3. Information of RF Cable ................................................................................................................... 5 2. SUMMARY OF TEST ........................................................................................................................... 6 2.1. Summary of test result ..................................................................................................................... 6 2.2. Test Facilities ..................................................................................................................................... 7 2.3. Measurement uncertainty ................................................................................................................ 8 2.4. Assistant equipment used for test .................................................................................................. 8 2.5. Block Diagram ................................................................................................................................... 8 2.6. Test Mode .......................................................................................................................................... 9 2.7. Power Setting of Test Software ...................................................................................................... 9 2.8. Duty Cycle .......................................................................................................................................... 9 2.9. Channel List ..................................................................................................................................... 10 2.10. Test Equipment List ...................................................................................................................... 11 3. 6DB BANDWIDTH ............................................................................................................................ 13 3.1. Limit ................................................................................................................................................... 13 3.2. Test Setup ........................................................................................................................................ 13 3.3. Spectrum Analyzer Setting ............................................................................................................ 13 3.4. Test Procedure ................................................................................................................................ 13 3.5. Test Result ....................................................................................................................................... 13 4. MAXIMUM PEAK OUTPUT POWER .................................................................................................. 14 4.1. Limit ................................................................................................................................................... 14 4.2. Test Setup ........................................................................................................................................ 14 4.3. Spectrum Analyzer Setting ............................................................................................................ 14 4.4. Test Procedure ................................................................................................................................ 14 4.5. Test Result ....................................................................................................................................... 14 5. POWER SPECTRAL DENSITY .......................................................................................................... 15 5.1. Limit ................................................................................................................................................... 15 5.2. Test Setup ........................................................................................................................................ 15 5.3. Spectrum Analyzer Setting ............................................................................................................ 15 5.4. Test Procedure ................................................................................................................................ 15 5.5. Test Result ....................................................................................................................................... 15 6. CONDUCTED BAND EDGE .............................................................................................................. 16 6.1. Limit ...................................................................................................................................................…

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Antenna Specification Specifications Summary ITEMSPEC. Model NameIBM 2.4 GHz Center Frequency 2402 MHz 2441 MHz 2480 MHz 2.34 dBi 2.07dBi 1.45 dBi MAX. GAIN2.34 dBi PolarizationHorizontal Azimuth Beam Pattern Omni-directional Impedance50Ω Antenna Length3.45cm Antenna Photo & Length (mm) Test Address 16 Tzu Chiang Road, Hsinchu Industrial District Hsinchu Hsien 303, Taiwan Test Date2009-04-14 Test Instrument vector network analyzer - R&S ZVB20 1. Main antenna : 2402 MHz 1.1 Horizontal Frequency(MHZ):2402Antenna Polarity:Horizontal Maximum Gain(dBi): 2.34 Average Gain(dBi):-2.48 Minim um Gain(dBi):-55.18 1.2 Vertical Frequency(MHZ):2402Antenna Polarity:Vertical Maximum Gain(dBi): -4.51 AverageGain(dBi) :-8.98 Minimum Gain(dBi):-62.3 2. Main antenna : 2441 MHz 2.1 Horizontal Frequency(MHZ):2441Antenna Polarity:Horizontal Maximum Gain(dBi): 2.07 Average Gain(dBi) : -2.54 Minimum Gain(dBi): -66.98 2.2 Vertical Frequency(MHZ):2441Antenna Polarity:Vertical Maximum Gain(dBi): -4.29 AverageGain(dBi) :-8.81 Minimum Gain(dBi):-51.4 2. Main antenna : 2480 MHz 2.1 Horizontal Frequency(MHZ): 2480AntennaPolarity:Horizontal Maximum Gain(dBi):1.45 AverageG ain(dBi) : -3.34 Minimum Gain(dBi): -53.4 2.2 Vertical Frequency(MHZ):2480Antenna Polarity:Vertical Maximum Gain(dBi): -4.95 AverageGain(dBi) :-9.06 Minimum Gain(dBi):-60.00

Radiated emission test: Below 1GHz Radiated emission test: Above 1GHz Conducted emission test: