Test Report DXX

FCC ID: IPH-03437

Test Report

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FCCID_3829644

Engineering Solutions & Electromagnetic Compatibility Services FCC Part 15.225 & Industry Canada RSS-210 Certification Application Report Test Lab: Applicant:: Rhein Tech Laboratories, Inc. Phone: 703-689-0368 Garmin International Inc. Phone: 913-440-5471 360 Herndon Parkway Fax: 703-689-2056 1200 E. 151st Street Suite 1400 www.rheintech.com Olathe, Kansas 66062 Herndon, VA 20170 Contact: William Pertner E-Mail: atcbinfo@rheintech.com IPH-03437/ FCC/IC ID Test Report Date April 9, 2018 1792A-03437 Platform N/A RTL Work Order # 2017239 Model/HVIN A03437 RTL Quote # QRTL17-239A American National ANSI C63.10-2013: American National Standard of Procedures for Standard Institute Compliance Testing of Unlicensed Wireless Devices FCC Classification DXX – Part 15 Low Power Communication Device Transmitter FCC Rule Part 15.225: Operation within the band 13.110-14.010 MHz (10-01-17) Part(s)/Guidance RSS-210 Issue 9: Licence-Exempt Radio Apparatus: Category I Equipment Industry Canada RSS-Gen: Issue 4: General Requirements for Compliance of Radio Apparatus Emission Frequency Range (MHz) Output Power (W) Frequency Tolerance Designator 13.56 N/A N/A 2M82A1D I, the undersigned, hereby declare that the equipment tested and referenced in this report conforms to the identified standard(s) as described in this test report. No modifications were made to the equipment during testing in order to achieve compliance with these standards. Furthermore, there was no deviation from, additions to, or exclusions from, the applicable parts of FCC Part 2, FCC Part 15, RSS-210, and ANSI C63.10. Signature: Date: April 9, 2018 Typed/Printed Name: Desmond A. Fraser Position: President These tests are accredited and meet the requirements of ISO/IEC 17025 as verified by ANAB. Refer to certificate and scope of accreditation AT-1445. This report may not be reproduced, except in full, without the written approval of Rhein Tech Laboratories, Inc. and Garmin International Inc.. The test results relate only to the item(s) tested. 360 Herndon Pkwy | Suite 1400 | Herndon | Virginia 20170 Phone: 703.689.0368 | Fax: 703.689.2056 | www.rheintech.com

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX Table of Contents 1 General Information ............................................................................................................................. 5 1.1 Scope ......................................................................................................................................... 5 1.2 Description of EUT ...................................................................................................................... 5 1.3 Test Facility ................................................................................................................................. 5 1.4 Related Submittal(s)/Grant(s) ...................................................................................................... 5 1.5 Modifications ............................................................................................................................... 5 2 Test Information .................................................................................................................................. 6 2.1 Description of Test Modes ........................................................................................................... 6 2.2 Exercising the EUT...................................................................................................................... 6 2.3 Test Result Summary .................................................................................................................. 6 2.4 Test System Details .................................................................................................................... 6 2.5 Configuration of Tested System................................................................................................... 7 3 Radiated Emissions – FCC 15.209, 15.225(a) & (d); IC RSS-210 B.6; RSS-Gen.................................. 8 3.1 Limits of Radiated Emissions Measurement................................................................................. 8 3.2 Radiated Emissions Measurement Test Procedure ...................................................................... 8 3.3 Radiated Emissions Test Data..................................................................................................... 9 3.4 Radiated Emissions Harmonics/Spurious Test Data .................................................................. 10 3.5 Radiated Emissions Digital Test Data ........................................................................................ 13 4 AC Conducted Emissions - FCC 15.207; IC RSS-Gen 8.8: Conducted Limits.................................... 14 4.1 Site and Test Description........................................................................................................... 14 4.2 Test Limits................................................................................................................................. 14 4.3 Conducted Emissions Test Data ................................................................................................ 15 5 Occupied Bandwidth – IC RSS-Gen 6.6 ............................................................................................. 17 5.1 99% Bandwidth Test Procedure ................................................................................................ 17 5.2 99% Bandwidth Test Data ......................................................................................................... 17 5.3 99% Bandwidth Plots ................................................................................................................ 18 6 Frequency Stability – FCC 2.1055, 15.225(e): Frequency Stability; IC RSS-210 B.6 Transmitter Frequency Stability ................................................................................................................................... 27 6.1 Test Procedure.......................................................................................................................... 27 6.2 Test Data .................................................................................................................................. 27 7 Conclusion ........................................................................................................................................ 28 Page 2 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX Figure Index Figure 2-1: Configuration of System Under Test .................................................................................... 7 Table Index Table 2-1: Channels Tested ................................................................................................................. 6 Table 2-2: Test Result Summary – FCC Part 15, Subpart C (Section 15.225) ....................................... 6 Table 2-3: Equipment Under Test ......................................................................................................... 6 Table 3-1: Radiated Emissions Test Data (Fundamental) ..................................................................... 9 Table 3-2: Radiated Emissions Harmonics/Spurious: TVDD 4.75V, Type A ....................................... 10 Table 3-3: Radiated Emissions Harmonics/Spurious: TVDD 4.75V, Type B ....................................... 10 Table 3-4: Radiated Emissions Harmonics/Spurious: TVDD 4.75V, Type A&B ................................... 10 Table 3-5: Radiated Emissions Harmonics/Spurious: TVDD 3.90V, Type A ....................................... 11 Table 3-6: Radiated Emissions Harmonics/Spurious: TVDD 3.90V, Type B ....................................... 11 Table 3-7: Radiated Emissions Harmonics/Spurious: TVDD 3.90V, Type A&B ................................... 11 Table 3-8: Radiated Emissions Harmonics/Spurious: TVDD 3.20V, Type A ....................................... 12 Table 3-9: Radiated Emissions Harmonics/Spurious: TVDD 3.20V, Type B ....................................... 12 Table 3-10: Radiated Emissions Harmonics/Spurious: TVDD 3.20V, Type A&B ................................... 12 Table 3-11: Digital Radiated Emissions Test Data ................................................................................ 13 Table 3-12: Radiated Emissions Test Equipment.................................................................................. 13 Table 4-1: Conducted Emissions Test Equipment ............................................................................... 16 Table 5-1: 99% Bandwidth Test Data ................................................................................................. 17 Table 5-2: 99% Bandwidth Test Equipment ........................................................................................ 26 Table 6-1: Temperature Frequency Stability ....................................................................................... 27 Table 6-2: TVDD Voltage Frequency Stability at 20°C ........................................................................ 27 Table 6-3: External Voltage Frequency Stability at 20°C ..................................................................... 27 Table 6-4: Frequency Stability Test Equipment ................................................................................... 28 Plot Index Plot 4-1: Conducted Emissions Receive – Neutral ................................................................................. 15 Plot 4-2: Conducted Emissions Receive - Phase ................................................................................... 15 Plot 5-1: 99% Bandwidth – 4.75V – Type A ........................................................................................... 18 Plot 5-2: 99% Bandwidth – 4.75V – Type B ........................................................................................... 19 Plot 5-3: 99% Bandwidth – 4.75V – Type A&B....................................................................................... 20 Plot 5-4: 99% Bandwidth – 3.2V – Type A ............................................................................................. 21 Plot 5-5: 99% Bandwidth – 3.2V – Type B ............................................................................................. 22 Plot 5-6: 99% Bandwidth – 3.2V – Type A&B......................................................................................... 23 Plot 5-7: 99% Bandwidth – 3.9V – Type A ............................................................................................. 24 Plot 5-8: 99% Bandwidth – 3.9V – Type B ............................................................................................. 25 Plot 5-9: 99% Bandwidth – 3.9V – Type A&B......................................................................................... 26 Page 3 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX Appendix Index Appendix A: Test Photographs .............................................................................................................. 29 Photograph Index Photograph 1: Radiated Emissions Testing – Side View (Above 30 MHz, below 1 GHz)........................ 29 Photograph 2: Radiated Emissions Testing – Side View (Below 30 MHz) .............................................. 30 Photograph 3: Conducted Emissions Testing – Front View ................................................................... 31 Page 4 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX 1 General Information 1.1 Scope Applicable Standards:  FCC Part 15.225: Operation within the band 13.110-14.010 MHz  Industry Canada RSS-210: Low Power License-Exempt Communications Devices  Industry Canada RSS-Gen: Issue 4: General Requirements for Compliance of Radio Apparatus 1.2 Description of EUT Equipment Under Test Body-worn transmitter Model/HVIN A03437 Power Supply Battery operated Modulation Type ASK Frequency Range 13.56 MHz Antenna Connector Type Magnet Loop Antenna Type Internal 1.3 Test Facility The open area test site and conducted measurement facility used to collect the radiated data is located at 360 Herndon Parkway, Suite 1400, Herndon, Virginia 20170. This site has been fully described in a report and approved by the Federal Communications Commission to perform AC line conducted and radiated emissions testing. 1.4 Related Submittal(s)/Grant(s) This is an original certification application for Garmin International Inc. Model/HVIN: A03437, FCC ID: IPH- 03437, IC: 1792A-03437. 1.5 Modifications No modifications were made to the equipment during testing in order to achieve compliance with these standards. Page 5 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX 2 Test Information 2.1 Description of Test Modes Table 2-1: Channels Tested Frequency (MHz) 13.56 2.2 Exercising the EUT The EUT was supplied with test firmware programmed with modulation types and rates. The EUT was tested in all three orthogonal planes in order to determine worst-case emissions. The EUT was provided with software to continuously transmit during testing. The carrier was also checked to verify that information was being transmitted. 2.3 Test Result Summary Table 2-2: Test Result Summary Pass/Fail FCC Standard IC Standard Test or N/A FCC 15.207 RSS-Gen 8.8 AC Power Conducted Emissions Pass FCC 15.209 RSS-Gen Radiated Emissions Pass FCC 15.225(a), (d) RSS-210 Field Strength of Fundamental and Harmonics Pass RSS-Gen 6.6 99% Bandwidth Pass 2.1055, 15.225(e) RSS-210 B.6 Frequency Stability Pass 2.4 Test System Details The test samples were received on March 9, 2018. The FCC identifiers for all applicable equipment, plus descriptions of all cables used in the tested system, are identified in the following table. Table 2-3: Equipment Under Test RTL Serial Cable Part Manufacturer Model FCC ID Bar Number Description Code Body-worn Garmin A03437 509 IPH-03437 N/A 22740 transmitter International Inc. Body-worn Garmin A03437 N/A IPH-03437 N/A 22741 transmitter International Inc. Page 6 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX 2.5 Configuration of Tested System EUT Figure 2-1: Configuration of System Under Test Page 7 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX 3 Radiated Emissions – FCC 15.209, 15.225(a) & (d); IC RSS-210 B.6; RSS-Gen 3.1 Limits of Radiated Emissions Measurement Frequency (MHz) Field Strength (uV/m) Measurement Distance (m) 0.009-0.490 2400/f (kHz) 300 0.490-1.705 2400/f (kHz) 30 1.705-30.0 30 30 30-88 100 3 88-216 150 3 216-960 200 3 Above 960 500 3 As shown in 15.35(b), for frequencies above 1000 MHz, the field strength limits are based on average detector however, the peak field strength of any emission shall not exceed the maximum permitted average limits specified above by more than 99% under any circumstances of modulation. 15.225(a) states “The field strength of any emissions within the band 13.553–13.567 MHz shall not exceed 15,848 microvolts/meter at 30 meters.” 20log(15,848)=84 dBuV/m at 30 m 3.2 Radiated Emissions Measurement Test Procedure Before final measurements of radiated emissions were made on the open-field three/ten meter range, the EUT was scanned indoors at one and three meter distances. This was done in order to determine its emissions spectrum signature. The physical arrangement of the test system and associated cabling was varied in order to determine the effect on the EUT's emissions in amplitude, direction and frequency. This process was repeated during final radiated emissions measurements on the open-field range, at each frequency, in order to ensure that maximum emission amplitudes were attained. Final radiated emissions measurements were made on the three/ten-meter, open-field test site. The EUT was placed on a nonconductive turntable 0.8 meters above the ground plane. The spectrum was examined from 9 kHz to the 10th harmonic of the highest fundamental transmitter frequency (135.6 MHz). At each frequency, the EUT was rotated 360°, and the antenna was raised and lowered from 1 to 4 meters in order to determine the emission’s maximum level. Measurements were taken using both horizontal and vertical antenna polarizations. For frequencies between 30 and 1000 MHz, the spectrum analyzer’s 6 dB bandwidth was set to 120 kHz, and the analyzer was operated in the CISPR quasi-peak detection mode. For emissions above 1000 MHz, emissions are measured using the average detector function with a minimum resolution bandwidth of 1 MHz. No video filter less than 10 times the resolution bandwidth was used. The highest emission amplitudes relative to the appropriate limit were measured and recorded in this report. Page 8 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX 3.3 Radiated Emissions Test Data Table 3-1: Radiated Emissions Test Data (Fundamental) Site Quasi- Quasi- Quasi- Technology Emission Quasi-Peak TVDD Correction Peak Peak Peak Type Frequency Reading (V) Factor Corrected Limit Margin (A, B, A&B) (MHz) (dBuV/m) (dB/m) (dBuV/m) (dBuV/m) (dB) A 13.56 -15.4 21.0 5.6 84.0 -78.4 4.75 B 13.56 -15.3 21.0 5.7 84.0 -78.3 A&B 13.56 -15.3 21.0 5.7 84.0 -78.3 A 13.56 -15.5 21.0 5.5 84.0 -78.5 3.9 B 13.56 -15.2 21.0 5.8 84.0 -78.2 A&B 13.56 -15.3 21.0 5.7 84.0 -78.3 A 13.56 -15.1 21.0 5.9 84.0 -78.1 3.2 B 13.56 -15.2 21.0 5.8 84.0 -78.2 A&B 13.56 -15.3 21.0 5.7 84.0 -78.3 Note: Levels were extrapolated to 30 m from 1 m (-59.1dB) Part 15.225 (a), (b), and (c) state: The field strength of any emissions within the band 13.553–13.567 MHz shall not exceed 15,848 microvolts/meter at 30 meters. Within the bands 13.410-13.553 MHz and 13.567-13.710 MHz, the field strength of any emissions shall not exceed 334 microvolts/meter at 30 meters. Within the bands 13.110-13.410 MHz and 13.710-14.010 MHz the field strength of any emissions shall not exceed 106 microvolts/meter at 30 meters. The 30 meter readings were interpolated from 1 meter by subtracting 40 log (30m/1m) from the field strength. The corrected measured fundamental levels in Table 3-1 are less than Part 15.225(b) and (c). Page 9 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX 3.4 Radiated Emissions Harmonics/Spurious Test Data Table 3-2: Radiated Emissions Harmonics/Spurious: TVDD 4.75V, Type A Site Emission Analyzer Correction Corrected Limit Margin Frequency Reading Factor (dBuV/m) (dBuV/m) (dB) (MHz) (dBuV/m) (dB/m) 27.12 -31.7 22.9 -8.8 29.5 -38.3 40.68 23.7 -16.3 7.4 40.0 -32.6 54.24 28.4 -22.1 6.3 40.0 -33.7 67.80 30.3 -23.1 7.2 40.0 -32.8 81.36 26.0 -21.1 4.9 40.0 -35.1 94.92 29.2 -18.5 10.7 43.5 -32.8 108.48 23.4 -17.1 6.3 43.5 -37.2 122.04 24.1 -16.7 7.4 43.5 -36.1 135.60 23.3 -17.2 6.1 43.5 -37.4 Table 3-3: Radiated Emissions Harmonics/Spurious: TVDD 4.75V, Type B Site Emission Analyzer Correction Corrected Limit Margin Frequency Reading Factor (dBuV/m) (dBuV/m) (dB) (MHz) (dBuV/m) (dB/m) 27.12 -29.7 22.9 -6.8 29.5 -36.3 40.68 23.2 -16.3 6.9 40.0 -33.1 54.24 27.3 -22.1 5.2 40.0 -34.8 67.80 30.7 -23.1 7.6 40.0 -32.4 81.36 26.0 -21.1 4.9 40.0 -35.1 94.92 30.0 -18.5 11.5 43.5 -32.0 108.48 23.4 -17.1 6.3 43.5 -37.2 122.04 22.9 -16.7 6.2 43.5 -37.3 135.60 23.6 -17.2 6.4 43.5 -37.1 Table 3-4: Radiated Emissions Harmonics/Spurious: TVDD 4.75V, Type A&B Site Emission Analyzer Correction Corrected Limit Margin Frequency Reading Factor (dBuV/m) (dBuV/m) (dB) (MHz) (dBuV/m) (dB/m) 27.12 -29.5 22.9 -6.6 29.5 -36.1 40.68 23.8 -16.3 7.5 40.0 -32.5 54.24 28.1 -22.1 6.0 40.0 -34.0 67.80 31.0 -23.1 7.9 40.0 -32.1 81.36 26.1 -21.1 5.0 40.0 -35.0 94.92 31.4 -18.5 12.9 43.5 -30.6 108.48 22.4 -17.1 5.3 43.5 -38.2 122.04 22.8 -16.7 6.1 43.5 -37.4 135.60 23.3 -17.2 6.1 43.5 -37.4 Page 10 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX Table 3-5: Radiated Emissions Harmonics/Spurious: TVDD 3.90V, Type A Site Emission Analyzer Correction Corrected Limit Margin Frequency Reading Factor (dBuV/m) (dBuV/m) (dB) (MHz) (dBuV/m) (dB/m) 27.12 -29.8 22.9 -6.9 29.5 -36.4 40.68 23.1 -16.3 6.8 40.0 -33.2 54.24 28.7 -22.1 6.6 40.0 -33.4 67.80 31.0 -23.1 7.9 40.0 -32.1 81.36 26.3 -21.1 5.2 40.0 -34.8 94.92 31.0 -18.5 12.5 43.5 -31.0 108.48 22.3 -17.1 5.2 43.5 -38.3 122.04 22.7 -16.7 6.0 43.5 -37.5 135.60 23.5 -17.2 6.3 43.5 -37.2 Table 3-6: Radiated Emissions Harmonics/Spurious: TVDD 3.90V, Type B Site Emission Analyzer Correction Corrected Limit Margin Frequency Reading Factor (dBuV/m) (dBuV/m) (dB) (MHz) (dBuV/m) (dB/m) 27.12 -29.7 22.9 -6.8 29.5 -36.3 40.68 22.9 -16.3 6.6 40.0 -33.4 54.24 27.2 -22.1 5.1 40.0 -34.9 67.80 31.0 -23.1 7.9 40.0 -32.1 81.36 26.2 -21.1 5.1 40.0 -34.9 94.92 32.3 -18.5 13.8 43.5 -29.7 108.48 23.7 -17.1 6.6 43.5 -36.9 122.04 23.2 -16.7 6.5 43.5 -37.0 135.60 23.3 -17.2 6.1 43.5 -37.4 Table 3-7: Radiated Emissions Harmonics/Spurious: TVDD 3.90V, Type A&B Site Emission Analyzer Correction Corrected Limit Margin Frequency Reading Factor (dBuV/m) (dBuV/m) (dB) (MHz) (dBuV/m) (dB/m) 27.12 -29.9 22.9 -7.0 29.5 -36.5 40.68 22.7 -16.3 6.4 40.0 -33.6 54.24 27.3 -22.1 5.2 40.0 -34.8 67.80 30.8 -23.1 7.7 40.0 -32.3 81.36 25.9 -21.1 4.8 40.0 -35.2 94.92 30.0 -18.5 11.5 43.5 -32.0 108.48 22.4 -17.1 5.3 43.5 -38.2 122.04 22.9 -16.7 6.2 43.5 -37.3 135.60 23.5 -17.2 6.3 43.5 -37.2 Page 11 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX Table 3-8: Radiated Emissions Harmonics/Spurious: TVDD 3.20V, Type A Site Emission Analyzer Correction Corrected Limit Margin Frequency Reading Factor (dBuV/m) (dBuV/m) (dB) (MHz) (dBuV/m) (dB/m) 27.12 -30.0 22.9 -7.1 29.5 -36.6 40.68 22.8 -16.3 6.5 40.0 -33.5 54.24 27.7 -22.1 5.6 40.0 -34.4 67.80 30.8 -23.1 7.7 40.0 -32.3 81.36 25.8 -21.1 4.7 40.0 -35.3 94.92 31.1 -18.5 12.6 43.5 -30.9 108.48 22.3 -17.1 5.2 43.5 -38.3 122.04 22.6 -16.7 5.9 43.5 -37.6 135.60 23.2 -17.2 6.0 43.5 -37.5 Table 3-9: Radiated Emissions Harmonics/Spurious: TVDD 3.20V, Type B Site Emission Analyzer Correction Corrected Limit Margin Frequency Reading Factor (dBuV/m) (dBuV/m) (dB) (MHz) (dBuV/m) (dB/m) 27.12 -29.3 22.9 -6.4 29.5 -35.9 40.68 23.4 -16.3 7.1 40.0 -32.9 54.24 27.2 -22.1 5.1 40.0 -34.9 67.80 31.1 -23.1 8.0 40.0 -32.0 81.36 26.0 -21.1 4.9 40.0 -35.1 94.92 30.4 -18.5 11.9 43.5 -31.6 108.48 22.4 -17.1 5.3 43.5 -38.2 122.04 22.6 -16.7 5.9 43.5 -37.6 135.60 23.4 -17.2 6.2 43.5 -37.3 Table 3-10: Radiated Emissions Harmonics/Spurious: TVDD 3.20V, Type A&B Site Emission Analyzer Correction Corrected Limit Margin Frequency Reading Factor (dBuV/m) (dBuV/m) (dB) (MHz) (dBuV/m) (dB/m) 27.12 -29.9 22.9 -7.0 29.5 -36.5 40.68 22.8 -16.3 6.5 40.0 -33.5 54.24 27.5 -22.1 5.4 40.0 -34.6 67.80 30.9 -23.1 7.8 40.0 -32.2 81.36 26.1 -21.1 5.0 40.0 -35.0 94.92 30.6 -18.5 12.1 43.5 -31.4 108.48 22.6 -17.1 5.5 43.5 -38.0 122.04 22.7 -16.7 6.0 43.5 -37.5 135.60 23.2 -17.2 6.0 43.5 -37.5 Page 12 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX 3.5 Radiated Emissions Digital Test Data Table 3-11: Digital Radiated Emissions Test Data Temperature: 73.9°F Humidity: 52% Site Emission Antenna Turntable Antenna Analyzer Emission Test Correction Limit Margin Pass/ Frequency Polarity Azimuth Height Reading Level Detector Factor (dBuV/m) (dB) Fail (MHz) (H/V) (deg) (m) (dBuV) (dBuV/m) (dB/m) 241.0 QP H 90 1.0 53.2 -27.6 25.6 46.0 -20.4 PASS 391.8 QP H 90 1.0 46.7 -23.5 23.2 46.0 -22.8 PASS 420.0 QP H 90 1.0 39.5 -22.5 17.0 46.0 -29.0 PASS 574.0 QP H 90 1.0 49.3 -19.5 29.8 46.0 -16.2 PASS 683.5 QP H 90 1.0 39.1 -19.3 19.8 46.0 -26.2 PASS 691.0 QP H 90 1.0 39.4 -19.3 20.1 46.0 -25.9 PASS 764.0 QP H 90 1.0 56.5 -17.9 38.6 46.0 -7.4 PASS 774.0 QP H 90 1.0 54.2 -17.8 36.4 46.0 -9.6 PASS 784.0 QP H 90 1.0 45.8 -17.8 28.0 46.0 -18.0 PASS 794.0 QP H 90 1.0 47.0 -18.0 29.0 46.0 -17.0 PASS 804.0 QP H 90 1.0 44.6 -17.9 26.7 46.0 -19.3 PASS 814.0 QP H 90 1.0 48.9 -17.6 31.3 46.0 -14.7 PASS Table 3-12: Radiated Emissions Test Equipment RTL Serial Calibration Manufacturer Model Part Type Asset # Number Due Date Rohde and Loop Antenna 901663 HFH2-Z2 827525/019 5/1/19 Schwarz (9 kHz-30 MHz) Rhein Tech OATS 1 Preamplifier 40dB 900905 PR-1040 1006 8/18/18 Laboratories (30 MHz–2 GHz) Rhein Tech AM3-1197- 3 meter antenna mast, Outdoor Not 900878 Laboratories 0005 polarizing Range 1 Required Rhein Tech WRT-000- Not 901242 Wood rotating table N/A Laboratories 0003 Required Agilent Spectrum Analyzer 901583 N9010A MY51250846 2/6/20 Technologies (10 Hz–26.5 GHz) Bilog Antenna 900791 Chase CBL6111B N/A 10/4/20 (30 MHz–2000 MHz) EMI Receiver RF Section 900913 Hewlett Packard 85462A 3325A00159 4/4/19 (9 kHz–6.5 GHz) RF Filter Section, 900914 Hewlett Packard 8546OA 3330A00107 4/4/19 (100 kHz-6.5 GHz) Test Rhein Tech N/A RTL Emission Software 1.1 N/A Software Laboratories Test Personnel: Khue N. Do March 12, 2018 Test Engineer Signature Date of Test Page 13 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX 4 AC Conducted Emissions - FCC 15.207; IC RSS-Gen 8.8: Conducted Limits 4.1 Site and Test Description The power line conducted emissions measurements were performed in a Series 81 type shielded enclosure manufactured by Rayproof. The EUT was assembled on a wooden table 80 centimeters high. Power was fed to the EUT through a 50-ohm/50 microhenry Line Impedance Stabilization Network (LISN). The EUT LISN was fed power through an A.C. filter box on the outside of the shielded enclosure. The filter box and EUT LISN housing are bonded to the ground plane of the shielded enclosure. A second LISN, the peripheral LISN, provides isolation for the EUT test peripherals. This peripheral LISN was also fed A.C. power. A metal power outlet box, which is bonded to the ground plane and electrically connected to the peripheral LISN, powers the EUT host peripherals. The spectrum analyzer was connected to the AC line through an isolation transformer. The 50-ohm output of the EUT LISN was connected to the spectrum analyzer input through a Solar 100 kHz high-pass filter. The filter is used to prevent overload of the spectrum analyzer from noise below 100 kHz. Conducted emission levels were measured on each current-carrying line with the spectrum analyzer operating in the CISPR quasi-peak mode (or peak mode if applicable). The analyzer's 6 dB bandwidth was set to 9 kHz. Video filter less than 10 times the resolution bandwidth is not used. Average measurements are performed in linear mode using a 10 kHz resolution bandwidth, a 1 Hz video bandwidth, and by increasing the sweep time in order to obtain a calibrated measurement. The emission spectrum was scanned from 150 kHz to 30 MHz. The highest emission amplitudes relative to the appropriate limits were measured and have been recorded. 4.2 Test Limits Line-Conducted Emissions Limit (dBµV) Frequency (MHz) Quasi-Peak Average 0.15 to 0.50 66 to 56 56 to 46 0.50 to 5.00 56 46 5.00 to 30.00 60 50 Page 14 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX 4.3 Conducted Emissions Test Data Plot 4-1: Conducted Emissions Receive – Neutral Plot 4-2: Conducted Emissions Receive - Phase Page 15 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX Table 4-1: Conducted Emissions Test Equipment RTL Serial Calibration Manufacturer Model Part Type Asset # Number Due Date Hewlett Spectrum Analyzer 900968 8567A 2602A00160 4/26/19 Packard (10 kHz-1.5 GHz) Hewlett Quasi-Peak Adapter 900339 85650A 2521A00743 4/26/19 Packard (30 Hz-1 GHz) Hewlett Spectrum 900970 85662A 2542A11239 4/26/19 Packard Analyzer Display AFJ 901082 LS16 16A LISN 16010020081 2/13/21 International Test Quantum TILE!7 TILE! Test Software 7.1.3.20 N/A Software Change Test Personnel: Khue N. Do March 20, 2018 Test Engineer Signature Date of Test Page 16 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX 5 Occupied Bandwidth – IC RSS-Gen 6.6 5.1 99% Bandwidth Test Procedure The 99% bandwidths per RSS-Gen 6.6 were measured using a 50-ohm spectrum analyzer. The modulated carrier was adjusted on the analyzer so that it was displayed entirely on the spectrum analyzer. The sweep time was auto and allowed through several sweeps with the max hold function used in peak detector mode. • The transmitter shall be operated at its maximum carrier power measured under normal test conditions. • The span of the analyzer shall be set to capture all products of the modulation process, including the emission skirts. • The resolution bandwidth (RBW) shall be in the range of 1% to 5% of the occupied bandwidth (OBW) and video bandwidth (VBW) shall be approximately 3x RBW. Note: Video averaging is not permitted. 5.2 99% Bandwidth Test Data Table 5-1: 99% Bandwidth Test Data Mode 99% Bandwidth (MHz) 4.75V – Type A 2.8 4.75V – Type B 2.7 4.75V – Type A&B 2.8 3.2V – Type A 2.5 3.2V – Type B 2.5 3.2V – Type A&B 2.6 3.9V – Type A 2.5 3.9V – Type B 2.5 3.9V – Type A&B 2.5 Page 17 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX 5.3 99% Bandwidth Plots Plot 5-1: 99% Bandwidth – 4.75V – Type A Page 18 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX Plot 5-2: 99% Bandwidth – 4.75V – Type B Page 19 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX Plot 5-3: 99% Bandwidth – 4.75V – Type A&B Page 20 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX Plot 5-4: 99% Bandwidth – 3.2V – Type A Page 21 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX Plot 5-5: 99% Bandwidth – 3.2V – Type B Page 22 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX Plot 5-6: 99% Bandwidth – 3.2V – Type A&B Page 23 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX Plot 5-7: 99% Bandwidth – 3.9V – Type A Page 24 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX Plot 5-8: 99% Bandwidth – 3.9V – Type B Page 25 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX Plot 5-9: 99% Bandwidth – 3.9V – Type A&B Table 5-2: 99% Bandwidth Test Equipment RTL Serial Calibration Manufacturer Model Part Type Asset # Number Due Date Agilent EXA Signal Analyzer 901583 N9010A MY51250846 2/6/20 Technologies (10 Hz-26.5 GHz) Test Personnel: Dan Baltzell March 27, 2018 Test Engineer Signature Date of Test Page 26 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX 6 Frequency Stability – FCC 2.1055, 15.225(e): Frequency Stability; IC RSS-210 B.6 Transmitter Frequency Stability 6.1 Test Procedure The carrier frequency stability is the ability of the transmitter to maintain an assigned carrier frequency. 15.255(e): The frequency tolerance of the carrier signal shall be maintained within ± .01% of the operating frequency over a temperature variation of -20°C to +50°C at normal supply voltage, and for a variation in the primary supply voltage from 85% to 115% of the rated supply voltage at a temperature of 20°C. For battery-operated equipment, the equipment tests shall be performed using a new battery. IC RSS-210 B.6: Carrier frequency stability shall be maintained to ±0.01% (±100 ppm). The EUT was evaluated over the temperature range -20°C to +50°C. The temperature was initially set to -20°C and a 1-hour period was observed for stabilization of the EUT. The frequency stability was measured within one minute after application of primary power to the transmitter. The temperature was raised at intervals of 10 degrees centigrade through the range. A ½-hour period was observed to stabilize the EUT at each measurement step and the frequency stability was measured within one minute after application of primary power to the transmitter. Additionally, the power supply voltage of the EUT was varied +/-15% nominal input voltage. 6.2 Test Data Table 6-1: Temperature Frequency Stability Temperature (°C) Measured Frequency (MHz) Percent of Operating Frequency -20 13.560000 0.0000 -10 13.560003 0.0000 0 13.560002 0.0000 10 13.560002 0.0000 20 (reference) 13.560002 0.0000 30 13.560000 0.0000 40 13.560000 0.0000 50 13.559994 0.0000 Table 6-2: TVDD Voltage Frequency Stability at 20°C Voltage (TVDD) Measured Frequency (MHz) Percent of Operating Frequency 3.2 13.560002 0.0000 3.9(reference) 13.560000 0.0000 4.75 13.560000 0.0000 Table 6-3: External Voltage Frequency Stability at 20°C Voltage (VDC) Measured Frequency (MHz) Percent of Operating Frequency 4.25 13.560001 0.0000 5 (reference) 13.560000 0.0000 5.75 13.560000 0.0000 Results: The EUT is compliant. Page 27 of 31

Rhein Tech Laboratories, Inc. Client: Garmin Int’l Inc. 360 Herndon Parkway Model/HVIN: A03437 Suite 1400 Standards: FCC 15.225/IC RSS-210 Herndon, VA 20170 ID’s: IPH-03437/1792A-03437 http://www.rheintech.com Report #: 2017239DXX Table 6-4: Frequency Stability Test Equipment RTL Serial Calibration Manufacturer Model Part Type Asset # Number Due Date Temperature Tenney 900946 TH65 Chamber 11380 3/26/19 Engineering, Inc. with Humidity Agilent EXA Signal Analyzer 901583 N9010A MY51250846 2/6/20 Technologies (10 Hz-26.5 GHz) 901672 Rohde&Schwarz FSEM30 Spectrum Analyzer 1079.8500.30 4/17/19 901627 Meterman 34XR-A Multimeter 040402802 4/19/18 N/A Hewlett Packard 6024A DC Power Supply 1912A00331 N/A Test Personnel: Daniel Baltzell March 28, 2018 Test Engineer Signature Date of Tests 7 Conclusion The data in this measurement report shows that the EUT as tested, Garmin International Inc. Model/HVIN A03437, FCC ID: IPH-03437, IC: 1792A-03437, complies with the applicable requirements of Parts 2 and 15 of the FCC Rules and Regulations, and IC RSS-210 and RSS-Gen. Page 28 of 31


Document Created: 2018-04-13 16:07:53
Document Modified: 2018-04-13 16:07:53
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