XBX-RD901PROMulti Frequency Body Composition Monitor

Ex M/ xternal Pho /N: RD-901 otos PRO Ex M/ xternal Pho /N: RD-901 otos PRO Ex M/ xternal Pho /N: RD-901 otos PRO Ex M/ xternal Pho /N: RD-953 otos PRO

Label Location

In M/ nternal Pho /N: RD-901 otos PRO In M/ nternal Pho /N: RD-901 otos PRO In M/ nternal Pho /N: RD-901 otos PRO BLE Antenna In M/ nternal Pho /N: RD-901 otos PRO

FCC ID: XBX-RD901PRO EST Technology Co., Ltd Report No. ESTE-R2103055 Page 1 of 3 FCC RF EXPOSURE REPORT TANITA Corporation Multi Frequency Body Composition Monitor Model Number: RD-901PRO Additional Model: RD-953PRO FCC ID: XBX-RD901PRO Prepared for: TANITA Corporation 1-14-2 Maeno-cho, Itabashi-ku Tokyo, 174-8630, Japan Prepared By: EST Technology Co., Ltd. Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China Tel: 86-769-83081888-808 Report Number: ESTE-R2103055 Date of Test: Jan. 26~Mar. 03, 2021 Date of Report: Mar. 05, 2021 FCC ID: XBX-RD901PRO EST Technology Co., Ltd Report No. ESTE-R2103055 Page 2 of 3 1. Applicable Standards FCC Part 2(Section 2.1093) FCC KD B447498 D01 General RF Exposure Guidance v06 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. SAR Test Exclusion Thresholds for 100 MHz – 6 GHz and ≤ 50 mm The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [√f(GHz)] ≤3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR where • f(GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 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. FCC ID: XBX-RD901PRO EST Technology Co., Ltd Report No. ESTE-R2103055 Page 3 of 3 3. Evaluation Results Mode Frequency (MHz) Peak output Power (dBm) Peak output Power (mW) Target power (dBm) Results BLE 2402 -3.26 0.472 -3±1 0.196 2440 -3.36 0.461 -3±1 0.197 2480 -3.85 0.412 -3±1 0.199 Note: 1. [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] * [√f(GHz)] < 3.0 2. SAR Test Exclusion Thresholds is 3.0 for separation distance 5mm. Therefore, SAR test is not required. End of Test Report

FCC ID: XBX-RD901PRO EST Technology Co., Ltd Report No. ESTE-R2103054 Page 1 of 51 FCC PART 15C TEST REPORT FOR CERTIFICATION On Behalf of TANITA Corporation Multi Frequency Body Composition Monitor Model Number: RD-901PRO Additional Model: RD-953PRO FCC ID: XBX-RD901PRO Prepared for: TANITA Corporation 1-14-2 Maeno-cho, Itabashi-ku Tokyo, 174-8630, Japan Prepared By: EST Technology Co., Ltd. Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China Tel: 86-769-83081888-808 Report Number: ESTE-R2103054 Date of Test: Jan. 26~Mar. 03, 2021 Date of Report: Mar. 05, 2021 FCC ID: XBX-RD901PRO EST Technology Co., Ltd Report No. ESTE-R2103054 Page 2 of 51 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 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 ...................................................................................................................................... 10 2.9. Channel List ................................................................................................................................... 11 2.10. Test Equipment List ....................................................................................................................... 12 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 ...................................................................................................................................... 14 4. MAXIMUM PEAK OUTPUT POWER ................................................................................................. 16 4.1. Limit ............................................................................................................................................... 16 4.2. Test Setup ....................................................................................................................................... 16 4.3. Spectrum Analyzer Setting ............................................................................................................. 16 4.4. Test Procedure ................................................................................................................................ 16 4.5. Test Result ...................................................................................................................................... 17 5. POWER SPECTRAL DENSITY .......................................................................................................... 19 5.1. Limit ............................................................................................................................................... 19 5.2. Test Setup ....................................................................................................................................... 19 5.3. Spectrum Analyzer Setting ............................................................................................................. 19 5.4. Test Procedure ................................................................................................................................ 19 5.5. Test Result ...................................................................................................................................... 20 6. CONDUCTED BAND EDGE ............................................................................................................. 22 6.1. Limit ............................................................................................................................................... 22 6.2. Test Setup .....................................................................…

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