RF Exposure MPE

FCC ID: UZ7211486030B

RF Exposure Info

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FCCID_1675888

RF EXPOSURE REPORT REPORT NO.: SA111028C08A MODEL NO.: 21-148603-0B FCC ID: UZ7211486030B RECEIVED: Oct. 28, 2011 TESTED: Nov. 23 to 26, 2011 ISSUED: Mar. 09, 2012 APPLICANT: Motorola Solutions, Inc. ADDRESS: 1 Motorola Plaza, Holtsville, NY 11742-1300 USA ISSUED BY: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Hsin Chu Laboratory LAB ADDRESS: No. 81-1, Lu Liao Keng, 9th Ling,Wu Lung Tsuen, Chiung Lin Hsiang, Hsin Chu Hsien 307, Taiwan This test report consists of 7 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced, except in full, without the written approval of our laboratory. The client should not use it to claim product certification, approval or endorsement by any government agency. The test results in the report only apply to the tested sample. Report No.: SA111028C08A 1 Report Format Version 4.0.0 Reference No.:111125C10

TABLE OF CONTENTS RELEASE CONTROL RECORD .................................................................................... 3 1. CERTIFICATION...................................................................................................... 4 2. RF EXPOSURE LIMIT.............................................................................................. 5 3. MPE CALCULATION FORMULA ............................................................................. 5 4. CLASSIFICATION .................................................................................................... 5 5. CALCULATION RESULT OF MAXIMUM CONDUCTED POWER........................... 6 Report No.: SA111028C08A 2 Report Format Version 4.0.0 Reference No.:111125C10

RELEASE CONTROL RECORD ISSUE NO. REASON FOR CHANGE DATE ISSUED SA111028C08A Original release Mar. 09, 2012 Report No.: SA111028C08A 3 Report Format Version 4.0.0 Reference No.:111125C10

1. CERTIFICATION PRODUCT: Radio Module BRAND NAME: Motorola MODEL NO.: 21-148603-0B PART NO.: 21-148603-02 TEST SAMPLE: ENGINEERING SAMPLE APPLICANT: Motorola Solutions, Inc. TESTED DATE: Nov. 23 to 26, 2011 STANDARDS: FCC Part 2 (Section 2.1091) FCC OET Bulletin 65, Supplement C (01-01) IEEE C95.1 The above equipment (Model: 21-148603-0B) has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s EMC characteristics under the conditions specified in this report. PREPARED BY : , DATE: Mar. 09, 2012 ( Midoli Peng, Specialist ) APPROVED BY : , DATE: Mar. 09, 2012 ( May Chen, Deputy Manager ) Report No.: SA111028C08A 4 Report Format Version 4.0.0 Reference No.:111125C10

2. RF EXPOSURE LIMIT LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) FREQUENCY ELECTRIC FIELD MAGNETIC FIELD POWER DENSITY AVERAGE TIME RANGE (MHz) STRENGTH (V/m) STRENGTH (A/m) (mW/cm2) (minutes) LIMITS FOR GENERAL POPULATION / UNCONTROLLED EXPOSURE 300-1500 … … F/1500 30 1500-100,000 … … 1.0 30 F = Frequency in MHz 3. MPE CALCULATION FORMULA Pd = (Pout*G) / (4*pi*r2) where Pd = power density in mW/cm2 Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in cm 4. CLASSIFICATION The antenna of this product, under normal use condition, is at least 20cm away from the body of the user. So, this device is classified as Mobile Device. Report No.: SA111028C08A 5 Report Format Version 4.0.0 Reference No.:111125C10

5. CALCULATION RESULT OF MAXIMUM CONDUCTED POWER For WLAN: 15.247(2.4GHz) FREQUENCY CONDUCTED ANTENNA POWER DISTANCE LIMIT BAND POWER GAIN DENSITY (cm) (mW/cm2) (MHz) (mW) (dBi) (mW/ cm2) 2412 - 2462 257.0 2.25 20 0.087 1.00 For WLAN: 15.247(5GHz) FREQUENCY CONDUCTED ANTENNA POWER DISTANCE LIMIT BAND POWER GAIN DENSITY (cm) (mW/cm2) (MHz) (mW) (dBi) (mW/ cm2) 5745 - 5825 158.5 3.7 20 0.074 1.00 For WLAN: 15.407(5GHz) FREQUENCY CONDUCTED ANTENNA POWER DISTANCE LIMIT BAND POWER GAIN DENSITY (cm) (mW/cm2) (MHz) (mW) (dBi) (mW/ cm2) 5180 -5240, 5260 - 5320, 102.3 3.7 20 0.048 1.00 5500 - 5580 & 5660 - 5700 For Bluetooth: FREQUENCY ANTENNA POWER MAX POWER DISTANCE LIMIT BAND GAIN DENSITY 2 (mW) (cm) 2 (mW/cm ) (MHz) (dBi) (mW/ cm ) 2402-2480 14.791 -0.55 20 0.003 1.00 Report No.: SA111028C08A 6 Report Format Version 4.0.0 Reference No.:111125C10

CONCLUSION: Both of the WLAN(5GHz) and Bluetooth can transmit simultaneously, the formula of calculated the MPE is: CPD1 / LPD1 + CPD2 / LPD2 + ……etc. < 1 CPD = Calculation power density LPD = Limit of power density Therefore, the worst-case situation is 0.074 / 1 + 0.003 / 1= 0.077, which is less than “1”. This confirmed that the device comply with FCC 1.1310 MPE limit. --- END --- Report No.: SA111028C08A 7 Report Format Version 4.0.0 Reference No.:111125C10


Document Created: 2012-04-10 14:09:48
Document Modified: 2012-04-10 14:09:48
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