Test report_Radiated_Emissions_rev2.pdf

FCC ID: A94423376

Test Report

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FCCID_3807945

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 Test Type: Emissions [X] Immunity [] Product Type: Wireless Headphones Product Name/Number: Model Number: 423376 FCC ID: A94423376 IC: 3232A-423376 Prepared For: Design Assurance Engineering Department, Bose Corporation Test Results: Pass [X] Fail [] Applicable Standards: Unintentional Radiated Interference referenced in: FCC CFR 47 Part 15 Subpart C Industry Canada RSS-247 Issue 2 Industry Canada RSS-GEN Issue 4 Report Number: EMC.423376.18.68.1 General Comments/Special Test Conditions: This report relates only to the items tested. This report covers EMC marking requirements for Enter product and any special modifications or test conditions. Print Name Signature Date Prepared By: Brent DeWitt March 9, 2018 Electrical Engineer Review* Chad Bell March 29, 2018 By: * Since every test result is separately reviewed after its completion, the electrical engineer review indicated above represents a higher level review to ensure this report lists and contains all applicable and appropriate requirements. If the report carries the “accredited” logo, the reviewer must verify all the tests in this report are covered under the current ISO17025 accreditation. The A2LA-accredited logo must be removed if any of the tests in the report are not performed under the current scope of accreditation. It is the responsibility or the reviewer to ensure the A2LA advertising policy is followed. Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 1 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 RF Radiated Emissions 30MHz -1GHz Test Information................................................................................................................................................................................. 2 Objective/Summary/Conclusion ........................................................................................................................................................ 2 Test Checklist .................................................................................................................................... Error! Bookmark not defined. Test Setup Details ............................................................................................................................. Error! Bookmark not defined. Data Collection .................................................................................................................................................................................. 3 Limits ................................................................................................................................................................................................. 5 Equipment Used ................................................................................................................................................................................ 6 Setup Photograph(s) ......................................................................................................................... Error! Bookmark not defined. Uncertainty ........................................................................................................................................................................................ 7 Test Setup Verification Check(s) ....................................................................................................... Error! Bookmark not defined. Change History .................................................................................................................................. Error! Bookmark not defined. Test Information: Project code Marketing Model name: name: number: 423376 Build Phase: DP1 Project number (Integrity): 423376 EUT Serial number: 0053AE Software installed: 0.1.0 Tested by: B. DeWitt Date: 21 July Requirements Standard(s): FCC Part15B, CISPR32 Referenced Standard(s): EUT powered with: 120 VAC and 230 VAC Temp / Humidity: 25C/43% EUT Modifications: None Test equipment used TN’s: 644 Test location: Maxwell House Comments: USB wall charger Bose Model PSA05F-050QBT1 powering EUT Objective/Summary/Conclusion: - No emissions less than 10dB below the limit were found between 30 MHz and 1 GHz. Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 2 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 Data Collection: M1 is an ambient narrow band signal. Green trace is ambient, Yellow trace is BB2 plus power supply charging. LED panel solid red. Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 3 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 Peak Hold scan with Bluetooth playing max volume and “rainbow” LED pattern. Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 4 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 Limits: Freq Range Limits (dBuV QP1) Comments Standard (MHz) Class A Class B Measurements above 1 GHz are made using 10 m 3m2 3m average and peak detectors. 30-88 39 49 40 Mains cables draped to floor, not bundled. 88-216 43.5 53.5 43.5 *For measurements above 1 GHz, peak FCC 15B limits must also be met that are 20 dB 216-960 46.5 56.5 46 >960 49.5* 59.5* 54* higher than average limits. Fundamental N/A N/A 60 Harmonics CISPR FM Local N/A N/A 52 30-300 32 Oscillator Harmonics N/A N/A 56 300-1000 Class A Class B Mains cables bundled not draped to floor. 3m 3m *For measurements above 1 GHz, peak 30-230 50 40 limits must also be met that are 20 dB 230-1000 57 47 higher than average limits. CISPR 32 Freq Range (GHz) 1-3 56* 50* 3-6 60* 54* Bandwidth and Detector Settings: Freq. Range (MHz) RBW (kHz) VBW (kHz) Detector 30 – 1000 120 >300 QP > 1000 1000 >1000 Pk and AVG Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 5 of 29

_GHSE ACCREDITED =1~ a~ — e TN Description Model 5/N Manufacturer Most Recent Calibration Calibration Due Date Most Recent Verification cation Due Date 2319 EMI Test Receiver ESR2S 101276 Rohde & Schwarz 06—Apr—2017 06—Apr—2018 1375 System Controller scooy 050905—1 Sunol Sciences Corp 1541 Antenna 30MHz — 6GHz 186 A050807__| Sunol Sciences Corp 23—Nov—2017 29—Nov—2018 2077 PreAmplifier N/A N/A Bose Corporation 28—Jul—2017 28—Jul—2018 1692 Flexible Microwave Cable HFE1GOD 200001 Rohde & Schwarz 28—Jul—2017 28—Jul—2018 eovre nevermesesnrne y n e everr e wermr neter n rearemenge en mm s vene veng m kove e eveveve cvevs ecmizuiceimirvir vrmigeivi ui revvierwie. is repur enan nivi y repruwuvey vavipt in run cepone eeunmizus . cavrcrewver un r in we rugy v ve es

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 Uncertainty: Uncertainty Budget Title: Radiated RF Emissions (30MHz-1GHz) Source of Uncertainty Value Distribution Divisor Uncertainty units:± dB (± dB) Receiver - absolute level 0.3 Rect. 1.73 0.17 Receiver - frequency response 0.8 Rect. 1.73 0.46 Receiver - attenuator switching 0.2 Rect. 1.73 0.12 Receiver - bandwidth switching 0.2 Rect. 1.73 0.12 Receiver - display 0.5 Rect. 1.73 0.29 Antenna factor 0.8 Norm. 2.00 0.38 Antenna directivity 1.0 Norm. 2.00 0.50 Preamp correction factor 0.5 Norm. 2.00 0.25 Cable correction factor 0.5 Norm. 2.00 0.25 Site imperfection - NSA 4.0 Triang. 2.45 1.63 Test table impact 1.1 Rect. 1.73 0.64 Combined uncertainty (RSS): 1.98 Coverage factor (2 sigma): 2.00 Extended uncertainty (95% confidence): 3.97 Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 7 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 Radiated RF Emissions 1-40GHz Test information ................................................................................................................................................................................. 8 Objective/Summary/Conclusion ........................................................................................................................................................ 8 Test setup details .............................................................................................................................................................................. 9 Data Collection ................................................................................................................................................................................ 10 Limits ............................................................................................................................................................................................... 23 Equipment Used .............................................................................................................................................................................. 24 Uncertainty ...................................................................................................................................................................................... 25 Test setup verification check(s) ....................................................................................................................................................... 26 Change History .................................................................................................................................. Error! Bookmark not defined. Test information: Project code Marketing Model name: name: number: 423376 EUT Serial number: 0176AE Software installed: 0.2.1 Tested by: B. DeWitt Date: 16 January 2018 Requirements Standard(s): FCC Part 15B, CISPR32 Referenced Standard(s): EUT powered with: Battery Temp / Humidity: 22C/27% EUT Modifications: None Test equipment used TN’s: 2385 Test location: Marconi Manor Comments: Objective/Summary/Conclusion: - Wireless Headset Model 423376 passes harmonic and spurious radiated emissions by 4.9 dB at 4804 MHz - High Restricted Band-Edge passes in worst case Bluetooth DH5 mode by 4.9 dB at 2583.5 MHz. - No non-harmonic spurious emissions were found. - No emissions were found above 13 GHz. Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 8 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 Test setup details: The EUT was set into DFU mode using the Bose “PolyComm” utility then set to The previously determined worst-case mode of 8 dBm maximum power, DH5 modulation with a maximum payload/duty cycle of 339 packets. The EUT was supported 1.5 meters above the chamber floor and positioned in each of three orthogonal orientations. Measurements from 18 to 26 GHz were made at 1 meter distance, hand manipulated positioning. Specific harmonic measurements were made at each of the low, mid and high frequencies (2402, 2441 and 2480 MHz) with frequency hopping disabled. Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 9 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 Data Collection: Harmonic and Spurious FCC 15B Class B Product (Residential) @ 3 Meters Bluetooth DH5 (worst case) Emission Measure Measure FCC 15B Table Receiving Frequenc d d Azimut Antenna y (MHz) Amplitud Amplitud Limit Limit Margi Margi h (0° Pol Height e e (dBµV/m (dBµV/m n n closest (H/V) (Meters) (dBµV/m) (dBµV/m) ) AVG ) Peak (dB) (dB) to ant) AVG Peak AVG Peak Notes / Mode Headset Vertical 2402.00 39.3 46.1 54.0 74.0 14.7 27.9 240 V 1.5 Notch filtered 4804.00 49.10 54.50 54.0 74.0 4.9 19.5 226 H 1.5 7206.00 40.80 51.80 54.0 74.0 13.2 22.2 91 H 1.7 9608.00 37.70 50.70 54.0 74.0 16.3 23.3 360 H noise floor 1.5 12010.00 39.50 52.90 54.0 74.0 14.5 21.1 0 H 1.5 noise floor 2441.00 43.70 49.00 54.0 74.0 10.3 25.0 0 V 1.5 Notch filtered 4882.00 48.20 54.30 54.0 74.0 5.8 19.7 233 H 1.5 7323.00 39.80 51.10 54.0 74.0 14.2 22.9 92 H 1.8 9764.00 0.00 0.00 54.0 74.0 54.0 74.0 0 V 1.5 noise floor 12205.00 0.00 0.00 54.0 74.0 54.0 74.0 0 V 1.5 noise floor 2480.00 45.30 50.20 54.0 74.0 8.7 23.8 0 V 1.5 Notch filtered 4960.00 33.40 46.60 54.0 74.0 20.6 27.4 226 H 1.5 7440.00 40.80 52.10 54.0 74.0 13.2 21.9 89 H 1.7 9920.00 41.10 54.50 54.0 74.0 12.9 19.5 25 H 1.7 12400.00 39.80 53.60 54.0 74.0 14.2 20.4 0 V 1.7 noise floor Headset Flat 2402.00 40.00 46.00 54.0 74.0 14.0 28.0 329 V 1.5 Notch filtered 4804.00 45.60 52.60 54.0 74.0 8.4 21.4 298 V 1.5 7206.00 40.00 51.50 54.0 74.0 14.0 22.5 94 V 1.2 9608.00 37.70 50.80 54.0 74.0 16.3 23.2 0 H 1.5 noise floor 12010.00 39.60 53.00 54.0 74.0 14.4 21.0 36 V 1.5 noise floor 2441.00 42.30 47.80 54.0 74.0 11.7 26.2 4 V 1.5 Notch filtered 4882.00 45.70 52.60 54.0 74.0 8.3 21.4 98 V 1.5 7323.00 39.30 50.80 54.0 74.0 14.7 23.2 106 V 1.5 9764.00 38.50 52.10 54.0 74.0 15.5 21.9 289 V 1.6 12205.00 40.40 53.70 54.0 74.0 13.6 20.3 362 V 1.5 noise floor 2480.00 42.00 47.70 54.0 74.0 12.0 26.3 0 V 1.7 Notch filtered 4960.00 33.30 47.40 54.0 74.0 20.7 26.6 181 V 1.6 7440.00 41.60 52.00 54.0 74.0 12.4 22.0 106 V 1.3 9920.00 40.70 53.80 54.0 74.0 13.3 20.2 106 V 1.4 12400.00 0.00 0.00 54.0 74.0 54.0 74.0 4 V 1.5 noise floor Headset Edge Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 10 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 2402.00 38.50 45.3 54.0 74.0 15.5 28.7 360.0 H 1.5 Notch filtered 4804.00 48.30 54.50 54.0 74.0 5.7 19.5 239 H 1.7 7206.00 37.40 50.20 54.0 74.0 16.6 23.8 221 V 1.9 noise floor 9608.00 37.70 51.40 54.0 74.0 16.3 22.6 360 V 1.5 noise floor 12010.00 39.60 53.10 54.0 74.0 14.4 20.9 289 V 1.6 noise floor 2441.00 44.30 49.20 54.0 74.0 9.7 24.8 289 H 1.6 Notch filtered 4882.00 45.90 52.70 54.0 74.0 8.1 21.3 198 H 1.6 7323.00 35.90 48.90 54.0 74.0 18.1 25.1 101 V 1.3 9764.00 38.50 52.10 54.0 74.0 15.5 21.9 0 H 1.5 noise floor 12205.00 40.30 53.90 54.0 74.0 13.7 20.1 360 V 1.5 noise floor 2480.00 44.10 49.20 54.0 74.0 9.9 24.8 360 H 1.5 Notch filtered 4960.00 33.50 46.90 54.0 74.0 20.5 27.1 60 H 1.6 7440.00 37.00 49.80 54.0 74.0 17.0 24.2 0 H 1.5 9920.00 39.10 52.10 54.0 74.0 14.9 21.9 0 V 1.5 noise floor 12400.00 39.80 53.40 54.0 74.0 14.2 20.6 15 V 1.5 noise floor Upper band edge 2483.50 47.70 59.60 54.0 74.0 6.3 14.4 41 V 1.8 Headset Vertical 2483.50 49.10 61.00 54.0 74.0 4.9 13.0 174 V 1.7 Headset Flat 2483.50 48.60 60.30 54.0 74.0 5.4 13.7 195 H 1.5 Headset Edge 2480.00 103.20 105.80 54.0 74.0 -49.2 -31.8 195 H 1.5 Headset Edge 2480.00 100.90 103.50 54.0 74.0 -46.9 -29.5 174 V 1.7 Headset Flat 2480.00 102.20 104.80 54.0 74.0 -48.2 -30.8 56 V 1.9 Headset Vertical DH5 Radiated Band Edge Worst case Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 11 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 BTLE Emission Measured Measured FCC 15B Table Receiving Antenna Frequency Amplitude Amplitude Limit Limit Margin Margin Azimuth Pol Height (MHz) (dBµV/m) (dBµV/m) (dBµV/m) (dBµV/m) (dB) (dB) (0° (H/V) (Meters) AVG Peak AVG Peak AVG Peak closest to Notes / Mode BTLE Channel 0 (2402MHz) 4804.000 45.10 55.00 54.0 74.0 8.9 19.0 231 H 1.6 7206.000 37.00 51.00 54.0 74.0 17.0 23.0 0 H 1.0 Noise Floor 9608.000 39.00 53.00 54.0 74.0 15.0 21.0 0 H 1.0 Noise Floor 12010.000 42.80 56.00 54.0 74.0 11.2 18.0 0 H 1.0 Noise Floor 14412.000 43.60 56.60 54.0 74.0 10.4 17.4 0 H 1.0 Noise Floor 16814.000 48.00 61.00 54.0 74.0 6.0 13.0 0 H 1.0 Noise Floor Channel 20 (2442MHz) 4884.000 46.10 55.70 54.0 74.0 7.9 18.3 233 H 1.0 7326.000 37.30 51.90 54.0 74.0 16.7 22.1 0 H 1.0 Noise Floor 9768.000 38.40 51.70 54.0 74.0 15.6 22.3 0 H 1.0 Noise Floor 12210.000 43.40 56.40 54.0 74.0 10.6 17.6 0 H 1.0 Noise Floor 14652.000 43.80 56.80 54.0 74.0 10.2 17.2 0 H 1.0 Noise Floor 17094.000 47.20 61.30 54.0 74.0 6.8 12.7 0 H 1.0 Noise Floor Channel 20 (2480MHz) 4960.000 41.70 52.40 54.0 74.0 12.3 21.6 231 H 1.0 7440.000 37.60 52.20 54.0 74.0 16.4 21.8 360 H 1.0 Noise Floor 9920.000 38.40 52.20 54.0 74.0 15.6 21.8 0 H 1.0 Noise Floor 12400.000 41.20 55.10 54.0 74.0 12.8 18.9 0 H 1.0 Noise Floor 14880.000 44.10 57.60 54.0 74.0 9.9 16.4 0 H 1.0 Noise Floor 17360.000 47.10 61.00 54.0 74.0 6.9 13.0 0 H 1.0 Noise Floor Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 12 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 *RBW 1 MHz Marker 1 [T1 ] VBW 10 MHz 36.21 dBµV/m Ref 110 dBµV/m *Att 10 dB SWT 100 ms 1.000000000 GHz 110 A 100 1 PK MAXH 90 2 AV * MAXH TDS 80 FCC PEAK PS 70 60 FCC AVG 6DB 50 AC 140 30 20 10 Center 9.5 GHz 1.7 GHz/ Span 17 GHz Max hold V/H 2402 MHz DH5 Date: 18.JAN.2018 13:15:08 Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 13 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 Noise floor 18-26 GHz *RBW 1 MHz *VBW 10 MHz Ref 90 dBµV/m *Att 0 dB SWT 50 ms 90 FCCPK1M A 80 1 PK VIEW 70 FCCAV1M TDS 60 PS 50 40 3DB 30 AC 20 10 0 -10 Start 18 GHz 800 MHz/ Stop 26 GHz Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 14 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 Data Collection: Restricted Band Edge DH5, No Hop. 2310 MHz – 2390 MHz. Highest Average reading 34.07 dBµV/m Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 15 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 DH5, Hopping. 2310 MHz – 2390 MHz. Highest Average reading in the restricted band: 35.14 dBµV/m Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 16 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 3-DH5, Hopping. 2310 MHz – 2390 MHz. Highest Average reading in the restricted band: 34.77 dBµV/m Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 17 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 3-DH5, No Hopping. 2310 MHz–2390 MHz. Highest Average reading in the restricted band: 34.35 dBµV/m Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 18 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 DH5, No Hop. 2483.5 MHz – 2500 MHz. Highest Average reading in the restricted band: 48.74 dBµV/m Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 19 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 DH5, Hopping. 2483.5 MHz – 2500 MHz. Highest Average reading in the restricted band: 48.53 dBµV/m Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 20 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 3-DH5, No Hop. 2483.5 MHz – 2500 MHz. Highest Average reading in the restricted band: 45.87 dBµV/m Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 21 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 3-DH5, Hopping. 2483.5 MHz – 2500 MHz. Highest Average reading in the restricted band: 46.17 dBµV/m Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 22 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 Limits: Freq Range Limits (dBuV QP1) Comments Standard (MHz) Class A Class B Measurements above 1 GHz are made using 10 m 3m 3m average and peak detectors. 30-88 39 49 40 Mains cables draped to floor, not bundled. 88-216 43.5 53.5 43.5 *For measurements above 1 GHz, peak FCC 15B 216-960 46.5 56.5 46 limits must also be met that are 20 dB >960 49.5* 59.5* 54* higher than average limits. Fundamental N/A N/A 60 Harmonics CISPR FM Local N/A N/A 52 30-300 32 Oscillator Harmonics N/A N/A 56 300-1000 Class A Class B Mains cables bundled not draped to floor. 3m 3m *For measurements above 1 GHz, peak 30-230 50 40 limits must also be met that are 20 dB 230-1000 57 47 higher than average limits. CISPR 32 Freq Range (GHz) 1-3 56* 50* 3-6 60* 54* Bandwidth and Detector Settings: Freq. Range (MHz) RBW (kHz) VBW (kHz) Detector 30 – 1000 120 >300 QP > 1000 1000 >1000 Pk and AVG Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 23 of 29

_GHSE ACcREDITED =1~ a~ _ e TN fos Description Model s/n Manufacturer Most Recent Calibration Calibration Date Due Most Recent Verification Verification Date Due 1620 Comb Generator 1GHz — 10GHz ceo—s100 281571 Com—Power Corporation 1663 EMI Test Receiver Esuso 100098 Rohde & Schwarz 05—Apr—2017 05—Apr—2018 1757 18GHz—40GHz Preamp J54018004000—30—89—A1 1406279 Mitea 24Jan—2017 24—Jan—2018 2342 2.4GHz Bend Reject Filter BRMSO702—07 oo1 Micro—Tronics 11—Aug—2014 07—Mar—2018 07—Mar—2019 2357 RF Cable 30MHz—18GHz Tru—300 1595793 TRU Corporation 26—Jan—2018 26—Jan—2019 2373 RF Cable 30MHz—18GHz — 25 feet "N°__| TRU—300 N/A TRU Corporation 12—Nov—2014 2385 Marconi Manor 3 Meter Semi Anechoic Chamber y/y AP Americas 15—Feb—2017 2478 RF cable 30MHz—18GHz 257—257—3052640 N/A SRC Haverhill 26—Jan—2018 2349 [l)f‘l“;(';smge Waveguide Horn Antenna 3117 00152406 ETS Lindgren 27—Dec—2017 27—Dec—2018 2602 Miteg pre—amp 1—18GHz 350B £1942—01001800—28—40P— /y Miteg 09—Feb—2018 09—Feb—2019 1307 Standard 26.5GHz Gain Horn Antenna 18GHz~ 515999 00029792 Emco 29—Mar—2017 28—Mar—2020 Chve evrmneaneaiy n e rere e im e n oa n rommnigemaing w e w nc weny se ko e eveveve cve s novivae un vummnasivn ur ravuiaiwive ie repureenan nvive ruprvuubey vavipt in run cepone eeunmizus . cavrcrewver un r in we rugy eavecs

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 Uncertainty: Uncertainty Budget Title: Radiated Emissions Source of Uncertainty Value Distribution Divisor Uncertainty units:+/- (± dB) dB RF spec anal-level-Ref. 0.6 Rect. 1.73 0.35 RF spec anal-level-Freq resp. 1.0 Rect. 1.73 0.58 RF spec anal-level-Display 0.3 Rect. 1.73 0.17 RF spec anal-level-QP det. 1.0 Rect. 1.73 0.58 Antenna factor 0.9 Norm. 2.00 0.45 Preamp corr. Factor 0.5 Rect. 1.73 0.29 Cable corr. Factor 0.5 Rect. 1.73 0.29 Combined uncertainty (RSS): 1.09 Coverage factor (2 sigma): 2.00 Extended uncertainty (95% confidence): 2.18 Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 25 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 Test setup verification check(s): CISPR32 and FCC 1-6GHz Emissions Verification Check Date: 11/14/2014 EQUIPMENT: Marconi Manor: TN2385 Cables: TN2373, 2383, 2367 (3_Cables) Pre-amp (MITEQ) TN1672 Horn antenna (3117) TN2348 Comb Generator TN1620 SETUP: Receiving antenna vertical polarization, 1 meter height, 3Meter distance. 0 deg on comb gen. facing receiving antenna. CISPR16 anechoic tiles and cones in place. Analyzer settings Transducer set > 1-6GHz Set manually start/stop freq, RBW 1MHz, attention 0dB, Ref level 80dBuV/m, detectors File recall 1-6GHz in ESU Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 26 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 *RBW 1 MHz Marker 1 [T1 ] *VBW 10 MHz 39.16 dBµV/m Ref 90 dBµV/m *Att 0 dB SWT 30 ms 1.600000000 GHz 90 Marker 2 [T1 ] 46.95 dBµV/m 80 2.300000000 GHz A Marker 3 [T1 ] 1 PK 53.68 dBµV/m VIEW 3.700000000 GHz 70 Marker 4 [T1 ] 54.73 dBµV/m TDS 60 4.500000000 GHz 3 4 PS 50 2 CISPR22B1 40 6DB 30 AC 20 10 0 -10 Center 3.5 GHz 500 MHz/ Span 5 GHz 3DH3 Pulse Width Date: 19.DEC.2014 14:49:53 Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 27 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 Absorber configuration. Antenna and pre-amp setup. Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 28 of 29

DESIGN ASSURANCE ENGINEERING Radiated Emissions Test Report Certificate # 1514.1 FCC ID: A94423376 IC: 3232A-423376 Table and Site source placement. Site source placement. Bose Corporation, 1 New York Ave, Framingham, MA 01701, USA Form FL300959 Rev 04 Tel: (508) 766-6000 Fax: (508) 766-1145 BOSE CONFIDENTIAL Without written permission of laboratory, this report shall not be reproduced except in full. Report Number: EMC.423376.18.70.1 Page 29 of 29


Document Created: 2018-04-04 09:33:27
Document Modified: 2018-04-04 09:33:27
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