1707RSU02901-FCC 15.249 Test Report rev3

FCC ID: BRWEFLA6420BL

Test Report

Download: PDF
FCCID_3602644

VRT MRT Technology (Suzhou) Co., Ltd Report No.: 1707R$U02901 Phone: +86—512—66308358 Report Version: vO3 Web: www.mrt—cert.com Issue Date: 10—12—2017 MEASUREMENT REPORT FCC PART 15.249 / RSS—210 FCC ID: BRWEFLAG420BL IC: 6157A—EFLAG420BL APPLICANT: Horizon Hobby, LLC Application Type: Certification Product: AS6240BL Rx DSMX 6—Ch AS3X (SAFE BL ESC) Model No.: EFLAGA420BL Brand Name: E—flite FCC Classification: Low Power Transceiver, Rx Verified (DXT) FCC Rule Part(s): Part 15.249 IC Rule(s): RSS—210 Issue 9, RSS—GEN Issue 4 Test Procedure(s): ANSI C63.10 — 2013 Test Date: July 22 ~ September 30, 2017 . “M\g_ \\\\‘\‘Il"/'//,/ ( Jame Yuan ) ilm Approved B : artmmnckAdZ . on § pproved 5y Marlincken ‘,4///\\\\\3 ACCREDITED TESTING LABORATORY { Marlin Chen ) CERTIFICATE #3628.01 The test results relate only to the samples tested. This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in ANSI €63.10—2013. Test results reported herein relate only to the item(s) tested. The test report shall not be reproduced except in full without the written approval of MRT Technology (Suzhou) Co., Ltd. FCC ID: BRWEFLA6420BL Page Number: 1 of 33 IC: 6157A—EFLA6420BL

Report No.: 1707RSU02901 Revision History Report No. Version Description Issue Date Note 1707RSU02901 Rev. 01 Initial report 07—30—2017 Invalid 1707RSU02901 Rev. 02 Revised some test data 10—07—2017 Invalid 1707RSU02901 Rev. 03 Revised some information 10—12—2017 Valid FCC ID: BRWEFLAS420BL Page Number: 2 of 33 IC: 6157A—EFLA6420BL

m I‘ Report No.: 1707RSU02901 CONTENTS Description Page 1. INTRODUCTION ... 00000000 en en eveervarrevenerrenvrvarrevrrerenerrnnrevenerrnareeerrereneernernrererennernrrnnrennrrnarrneee 6 1A . SCODB .. cccsccnemeemenmeemmenmmermeenmemmeemeeieneerneenmenmeeneenmenmeeneenneenmenmeeneenneenmernmeeneenncenenmeencer 6 1.2. MRT TGSt LOGAHION .........ceeseemmemmeemmeenermenmemeenermeneneeneenmeenmeeneenneenenmeeneenneenerncerncen 6 2. PRODUCT INFORMATION ...... 0000000000 en eevrrerrnerrnireerrerenerrnnrrevrrereneernerrerennernerenrennrenneennrenrenn 7 21. Equipment Description............. 2.2. Operation Frequency and Channel List.. 2.3..= TGSt CONHIQUFANION ..........cccseensemmernmenmemenmenmmeemeenmmenmenmeeneenmeenmeeneenmeenmenmeeneenmeenenmeeneenernn 7 2.4. EMI Suppression Device(s)/Modifications. 2.5. Labeling Requirements.. 3. DESCRIPTION OF TEST ....... c ccnennenmenreneererennernirnerrerennernerenerneernerenerrnrenneeneveneennrennenrencenn 9 3.1 . EV&IUBHION PTOGC@UUTB .........cssceseenneenmmemmeemmemeenmmenmemmerneenmmenmenmerneenenmerneenmeenenmeeneennenn 9 3.2. AC Line Conducted Emissions 3.3. Radiated Emissiong................. 4. ANTENNA REQUIREMENTS :.:. 0000000 eeeee en en rnerreernereneernernernerennernernerennernernrrnnrennernnrene 11 5. TEST EQUIPMENT CALIBRATION DATE ... 0000000000000 eeee en rreveevenevrvarevrrerenevrnnrenrrrnrrnnrenrrnnee 12 6. MEASUREMENT UNCERTAINTY :0000 000000 eee en rrereerrneerverreerrerenerrnerenrrnereneernerenrrnnrennrrnnrenee 13 7. TEST RESULT. 71. Summatry........ 7.2. Conducted Emission.. .16 7.2.1. Test Limit ............ «— 7.2.2. TOSt SONUD......cesseen ce enn en en eeneneene en en ennnnneenn en nneenn en ennernneene en enme en enc enmeenncens 16 7.2.3. Test Result....... 7.3. Radiated Emission.. « 7.8.1. T@St LIMIE ... ... 0 ces eenernnevenvnneeneenennenenneene en enmeneeene en nneene en enneenneene en enme en enc enmeenncens 17 7.3.2. Test Setup.... 7.3.3. Test Result... « 74. Radited ReStrICt@d BANQ EQQ® M@ASUGM@Nt .............c..seesseeneenmemmeenmeenmenmmenmemneneenees 25 741. TGSt R@SUt.........ceseenseemnemmeemmenmmemmnmen 7.5. 20dB Spectrum Bandwidth Measurement. 7.5.1. T@St LIMit ... ... ecesseenernmemmeemmermmenmmmmnrnnene . 7.5.2. TGSt PFOCBOUT® UBBG ........cs.seeeseenneeneeenernnenneenn en enmenneenn en enmernneenn en enmenmeennennenc en 29 7.5.3. Test Setting .. 7.5.4. Test Setup.... .. 29 FCC ID: BRWEFLAS420BL Page Number: 3 of 33 IC: 6157A—EFLA6420BL

m I‘ Report No.: 1707RSU02901 7.5.5. TGSt R@BUTt.......0see0eeeneen en en en eeneneene en en ennnnneenn en nneene en ennernneene en enmernneennenmeenncens 30 7.6..=—99% B&NGWiIdth MBASUIOM@Nt............c..seenseememmemmeenmermenmeneenmermenenmeeneenenmeeneemeeneen 31 7.6.1. T@St LIMIE ... ... 0 ces eenernnevenvnneeneenennenenneene en enmeneeene en nneene en enneenneene en enme en enc enmeenncens 31 7.6.2. Test Procedure used ... 31 7.6.3. Test Setting ............ ... 81 7.6.4. TOSt SONUD......cesseen ce enn en en eeneneene en en ennnnneenn en nneenn en ennernneene en enme en enc enmeenncens 31 7.6.5. TGSt R@BUTt.......0see0eeeneen en en en eeneneene en en ennnnneenn en nneene en ennernneene en enmernneennenmeenncens 32 8. CONCLUSIONL 122. ceeeneemremenmeeemmereneerememnieemrrereneeeemnmerereeemenrereneneenmmnneneneneenmmennenenenenmmenn 33 FCC ID: BRWEFLAS420BL Page Number: 4 of 33 IC: 6157A—EFLA6420BL

IVH IMA Report No.: 1707RSU02901 §2.1033 General Information Applicant: Horizon Hobby, LLC Applicant Address: 4105 Fieldstone Rd., Champaign, IL 61822 Manufacturer: Yuneec International (China) Co., Ltd. Manufacturer Address: No.388 East Zhengwei Road, Jinxi Town, Kunshan, Jiangsu Test Site: MRT Technology (Suzhou) Co., Ltd Test Site Address: D8 Building, Youxin Industrial Park, No.2 Tian‘edang Rd., Wuzhong Economic Development Zone, Suzhou, China FCC Registration No.: 809388 IC Registration No.: 11384A FCC Rule Part(s): Part 15.249 IC Rule: RSS—210 Issue 9, RSS—GEN Issue 4 FCC ID: BRWEFLAG420BL IC: 6157A—EFLA6420BL Test Device Serial No.: N/A [] Production BR Pre—Production [|] Engineering FCC Classification: Low Power Transceiver, Rx Verified (DXT) Test Facility / Accreditations Measurements were performed at MRT Laboratory located in Tian‘edang Rd., Suzhou, China. * MRT facility is a FCC registered (MRT Reg. No. 809388) test facility with the site description report on file and has met all the requirements specified in Section 2.948 of the FCC Rules. * MRT facility is an IC registered (MRT Reg. No. 11384A—1) test laboratory with the site description on file at Industry Canada. * MRT facility is a VCCI registered (R—4179, G—814, C—4664, T—2206) test laboratory with the site description on file at VCCI Council. —RiRA. Accredited Laboratory * MRT Lab is accredited to ISO 17025 by the American MRT TECHNOLOGY (suzHOU) CO., tTD. Association for Laboratory Accreditation (A2LA) under the American Association for Laboratory Accreditation Program (A2LA Cert. No. 3628.01) in EMC, Telecommunications and Radio testing for FCC, Industry Canada, EU and TELEC Rules. FCC ID: BRWEFLA6420BL Page Number: 5 of 33 IC: 6157A—EFLAG420BL

mfl Report No.: 1707RSU02901 1. INTRODUCTION 1.1. Scope Measurement and determination of electromagnetic emissions (EMC) of radio frequency devices including intentional and/or unintentional radiators for compliance with the technical rules and regulations of the Federal Communications Commission and the Industry Canada Certification and Engineering Bureau. 1.2. MRT Test Location The map below shows the location of the MRT LABORATORY, its proximity to the Taihu Lake. These measurement tests were conducted at the MRT Technology (Suzhou}) Co., Ltd. Facility located at D8 Building, Youxin Industrial Park, No.2 Tian‘edang Rd., Wuzhong Economic Development Zone, Suzhou, China. The detailed description of the measurementfacility was found to be in compliance with the requirements of § 2.948 according to ANSI €C63.4—2009 on September 30, 2013. mastonden Wiminge i mat, Sut w 7 :nngmnuzhen J Jsn Tabo take 1 ue xm at ‘ oneg, —a noum ‘ Chargsha islnd ‘ t Joune Dontaotuihe ; m y wume t( Kishoncien use e 100 Teogitiin 4)R TWs mgeg nolncanca e f howiang , \@parten Steanden Dongahanshen aw0u sut J U# tharded hevvngang Sorshon Mountan se Mengihonhy " CR mas id mag i0 Netergrien Degihachen m w wm.y’ Te cagn‘ ~ 9 /mame . Xtangiren intunmialy ut 12 , lantann mm mur mcu Huzhou his # , ~ | maing FCC ID: BRWEFLAG420BL Page Number: 6 of 33 IC: 6157A—EFLA6420BL

Report No.: 1707RSU02901 2. PRODUCT INFORMATION 2.1. Equipment Description Product Name AS6240BL Rx DSMX 6—Ch ASSX (SAFE BL ESC) Model No. EFLA6420BL Frequency Range 2404 ~ 2476 MHz Channel Number 28 Type of Modulation GFSK Host Product Name UMX Timber Host Model No. EFLU3950 2.2. Operation Frequency and Channel List Channel Frequency Channel Frequency 01 2404 MHz 02 2412 MHz 08 2416 MHz 04 2418 MHz 05 2422 MHz 06 2424 MHz 07 2426 MHz 08 2428 MHz 09 2430 MHz 10 2432 MHz 11 2434 MHz 12 2438 MHz 13 2440 MHz 14 2444 MHz 15 2452 MHz 16 2460 MHz 17 2462 MHz 18 2464 MHz 19 2466 MHz 20 2468 MHz 21 2470 MHz 22 2472 MHz 28 2476 MHz 2.3. Test Configuration The EUT was tested as described in this report is in compliance with the requirements limits of FCC Rules Part 15.207, 15.209, 15.215 and 15.249. ANSI C€63.10—2013 was used to reference the appropriate EUT setup for radiated spurious emissions testing and AC line conducted testing. 2.4. EMI Suppression Device(s)/Modifications No EMI suppression device(s) were added and/or no modifications were made during testing. FCC ID: BRWEFLAS420BL Page Number: 7 of 33 IC: 6157A—EFLA6420BL

m I‘ Report No.: 1707RSU02901 2.5. Labeling Requirements Per 2.1074 & 15.19; Docket 95—19 The label shall be permanently affixed at a conspicuous location on the device; instruction manual or pamphlet supplied to the user and be readily visible to the purchaser at the time of purchase. However, when the device is so small wherein placementof the label with specified statement is not practical, only the FCC ID must be displayed on the device per Section 15.19(a)(5). Please see attachment for FCC ID label and label location. RSP—100 Issue 11 Section 3 The manufacturer, importer or distributor shall meet the labelling requirements set outin this section for every unit: (i) prior to marketing in Canada, for products manufactured in Canada (ii) prior to importation into Canada, for imported products For information regarding the e—labelling option, see Notice 2014—DRS1003. The label for the certified product represents the manufacturer‘s or importer‘s compliance with Innovation, Science and Economic Development Canada‘s (ISED) regulatory requirements. Please see attachmentfor IC label and label location. FCC ID: BRWEFLAS420BL Page Number: 8 of 33 IC: 6157A—EFLA6420BL

m I‘ Report No.: 1707RSU02901 3. DESCRIPTION OF TEST 3.1. Evaluation Procedure The measurement procedures described in the American National Standard for Testing Unlicensed Wireless Devices (ANSI C63.10—2013), and the requirements provided in FCC 15.207, 15.209, 15.215 and 15.249 were performed in the report of the EUT. DBViatiOn fFOM MEASU@ME@Nt PFOGEUUTE...................cl cce en en ecemmeenmeemernmnnemernmmer ... NON@ 3.2. AC Line Conducted Emissions The line—conducted facility is located inside an 8‘x4‘x4‘ shielded enclosure. A 1m x 2m wooden table 80cm high is placed 40em away from the vertical wall and 80cm away from the sidewall of the shielded room. Two 10kHz—30MHz, 500/50uH Line—Impedance Stabilization Networks (LISNs) are bonded to the shielded room floor. Power to the LISNs is filtered by external high—current high—insertion loss power line filters. These filters attenuate ambient signal noise from entering the measurement lines. These filters are also bonded to the shielded enclosure. The EUT is powered from one LISN and the support equipment is powered from the second LISN. All interconnecting cables more than 1 meter were shortened to a 1 meter length by non—inductive bundling (serpentine fashion) and draped over the back edge of the test table. All cables were at least 40cm above the horizontal reference ground—plane. Power cables for support equipment were routed down to the second LISN while ensuring that that cables were not draped over the second LISN. Sufficient time for the EUT, support equipment, and test equipment was allowed in order for them to warm up to their normal operating condition. The RF output of the LISN was connected to the receiver and exploratory measurements were made to determine the frequencies producing the maximum emission from the EUT. The receiver was scanned from 150kHz to 30MHz. The detector function was set to peak mode for exploratory measurements while the bandwidth of the analyzer was set to IkHz. The EUT, support equipment, and interconnecting cables were arranged and manipulated to maximize each emission. Each emission was also maximized by varying: power lines, the mode of operation or data exchange speed, or support equipment whichever determined the worst—case emission. Once the worst case emissions have been identified, the one EUT cable configuration/arrangement and mode of operation that produced these emissions are used for final measurements on the same test site. The analyzer is set to CISPR quasi—peak and average detectors with a 9kHz resolution bandwidth for final measurements. An extension cord was used to connect to a single LISN which powered by EUT. The extension cord was calibrated with LISN, the impedance and insertion loss are compliance with the requirements as stated in ANSI €63.10—2013. Line conducted emissions test results are shown in Section 7.2. FCC ID: BRWEFLAS420BL Page Number: 9 of 33 IC: 6157A—EFLA6420BL

m I‘ Report No.: 1707RSU02901 3.3. Radiated Emissions The radiated test facilities consisted of an indoor 3 meter semi—anechoic chamber used for final measurements and exploratory measurements, when necessary. The measurement area is contained within the semi—anechoic chamber which is shielded from any ambient interference. For measurements above 1GHz absorbers are arranged on the floor between the turn table and the antenna mast in such a way so as to maximize the reduction of reflections. For measurements below 1GHz, the absorbers are removed. A MF Model 21088 turntable is used for radiated measurement. It is a continuously rotatable, remote controlled, metallic turntable and 2 meters (6.56 ft.) in diameter. The turn table is flush with the raised floor of the chamber in order to maintain its function as a ground plane. An 80¢m high PVC support structure is placed on top of the turntable. For all measurements, the spectrum was scanned through all EUT azimuths and from 1 to 4 meter receive antenna height using a broadband antenna from 30MHz up to the upper frequency shown in 15.33(b)(1) depending on the highest frequency generated or used in the device or on which the device operates or tunes. For frequencies above 1GHz, linearly polarized double ridge horn antennas were used. For frequencies below SOMHz, a calibrated loop antenna was used. When exploratory measurements were necessary, they were performed at 1 meter test distance inside the semi—anechoic chamber using broadband antennas, broadband amplifiers, and spectrum analyzers to determine the frequencies and modes producing the maximum emissions. Sufficient time for the EUT, support equipment, and test equipment was allowed in order for them to warm up to their normal operating condition. The test set—up for frequencies below 1GHz was placed on top of the 0.8 meter high, 1 x 1.5 meter table; and test set—up for frequencies 1—25GHz was placed on top of the 1.5 meter high, 1 x 1.5 meter table. The EUT, support equipment, and interconnecting cables were arranged and manipulated to maximize each emission. Appropriate precaution was taken to ensure that all emissions from the EUT were maximized and investigated. The system configuration, clock speed, mode of operation or video resolution, if applicable, turntable azimuth, and receive antenna height was noted for each frequency found. Final measurements were made in the semi—anechoic chamber using calibrated, linearly polarized broadband and horn antennas. The test setup was configured to the setup that produced the worst case emissions. The spectrum analyzer was set to investigate all frequencies required for testing to compare the highest radiated disturbances with respect to the specified limits. The turntable containing the EUT was rotated through 360 degrees and the height of the receive antenna was varied 1 to 4 meters and stopped at the azimuth and height producing the maximum emission. Each emission was maximized by changing the orientation of the EUT through three orthogonal planes and changing the polarity of the receive antenna, whichever produced the worst—case emissions. According to 30B Beam—Width of horn antenna, the horn antenna should be always directed to the EUT when rising height. FCC ID: BRWEFLAS420BL Page Number: 10 of 33 IC: 6157A—EFLA6420BL

I\/R I‘ Report No.: 1707RSU02901 4. ANTENNA REQUIREMENTS Excerpt from §15.203 of the FCC Rules/Requlations: "An intentional radiator antenna shall be designed to ensure that no antenna other than that furnished by the responsible party can be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section." ® The antenna of the EUT is permanently attached. ® There are no provisions for connection to an external antenna. Conclusion: This unit complies with the requirement of §15.203. FCC ID: BRWEFLAS420BL Page Number: 11 of 33 IC: 6157A—EFLA6420BL

Report No.: 1707RSU02901 5. TEST EQUIPMENT CALIBRATION DATE Conducted Emissions — SR2 Instrument Manufacturer |Type No. Asset No. Cali. Interval |Cali. Due Date EMI Test Receiver R&S ESR7 MRTSUEO8001 [1 year 2018/06/20 |Two—Line V—Network R&S ENV216 MRTSUEO8002 |1 year 2018/06/20 |Two—Line V—Network R&S ENV216 MRTSUEO8003 [1 year 2018/06/20 |Temperature/Humidity Meter |Yuhuaze HTC—2 MRTSUEO6181 [1 year 2017/12/20 Shielding Anechoic Chamber |Mikebang Chamber—SR2 |MRTSUEO6214 |1 year 2018/05/10 Radiated Emission — AC2 Instrument Manufacturer |Type No. Asset No. Cali. Interval [Cal. Due Date MXE EMI Receiver Agilent N9038A MRTSUEO6125 |1 year 2017/08/03 Broadband Coaxial Preamplifier Schwarzbeck |BBV 9718 MRTSUEO6176 [1 year 2017/12710 Loop Antenna Schwarzbeck |FMZB1519 MRTSUEO8025 |1 year 2017/11/21 |TRILOG Antenna Schwarzbeck |VULB9162 MRTSUEO8022 |1 year 2017/10/22 Broad—Band Horn Antenna Schwarzbeck |BBHAQ120D |MRTSUEOG171 |1 year 201711719 Broadband Horn Antenna. Schwarzbeck |BBHAY170 MRTSUEO8024 |1 year 2018/01/04 Digitial Thermometer & Hygrometer Minggao ETHS29 MRTSUEO6170 [1 year 2017/11/30 (Anechoic Chamber RIKEN Chamber—AC2 |MRTSUEO6213 |1 year 2018/05/10 Conducted Test Equipment — TR3 Instrument Manufacturer |Type No. Asset No. Cali. Interval |Cali. Due Date MXE EMI Receiver Agilent N9038A MRTSUEO6125 |1 year 2017/08/03 |Temperature/Humidity Meter |Yuhuaze HTC—2 MRTSUEO6180 |1 year 2017/12/20 Software Version Function e3 V8.3.5 EMI Test Software FCC ID: BRWEFLAS420BL Page Number: 12 of 33 IC: 6157A—EFLA6420BL

uty m I‘ Report No.: 1707RSU02901 6. MEASUREMENT UNCERTAINTY Where relevant, the following test uncertainty levels have been estimated for tests performed on the EUT as specified in CISPR 16—4—2. This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k = 2. Measuring Uncertainty for a Level of Confidence of 95% (U—2Ue(y)): 150kHz~30MHz: 3.46dB Measuring Uncertainty for a Level of Confidence of 95% (U—2Ue(y)): 9kHz ~ 1GHz: 4.180B 1GHz ~ 25GHz: 4.76dB Measuring Uncertainty for a Level of Confidence of 95% (U—2Ue(y)): 0.28% FCC ID: BRWEFLAS420BL Page Number: 13 of 33 IC: 6157A—EFLA6420BL

Report No.: 1707RSU02901 7. TEST RESULT 7.1. Summary Company Name: Horizon Hobby, LLC Product: AS6240BL Rx DSMX 6—Ch AS3X (SAFE BL ESC) FCC ID: BRWEFLAG420BL IC: 6157A—EFLA6420BL FCC Part inti Inat Test Test Section(s) Test Description Test Limit Condition Result Reference AC Conducted Emissions Line Section 15.207 < FCC 15.207limits Pass 150kHz — 3OMHz Conducted 7.2 General Field Strength Emissions in restricted 15.209 Limits (Restricted Bands bands must meet the Section Radiated Pass 15.249 and Radiated Emission radiated limits detailed in 7.3 & 7.4 Limits) 15.209 20 dB bandwidth of the Section 15.215(c) 20dB Spectrum Bandwidth emission in the specific Conducted Pass 75 band ' RSS Section(s) Test Description Test Limit Co.r:?iisttion R.Zsutlt Reference RSS—Gen AC Conducted Emissions < RSS—Gen Clause 8.8 Line p Section ass Clause 8.8 150kHz — 30MHz limits Conducted 7.2 RSS—210 General Field Strength Emissions in restricted Clause 8.9 Limits (Restricted Bands bands must meet the Section Radiated Pass Annex and Radiated Emission radiated limits detailed in 7.3 & 7.4 A2.9 Limits) clause 8.10 RSS—GEN Section 99% Occupied Bandwidth N/A Conducted Pass Clause 6.6 7.6 FCC ID: BRWEFLAS420BL Page Number: 14 of 33 IC: 6157A—EFLA6420BL

m I‘ Report No.: 1707RSU02901 Notes: 1) All modes of operation and data rates were investigated. For radiated emission test, every axis (X, Y, Z) was also verified. The test results shown in the following sections represent the worst case emissions. 2) The analyzer plots shown in this section were all taken with a correction table loaded into the analyzer. The correction table was used to account for the losses of the cables and attenuators used as part of the system to connectthe EUT to the analyzer at all frequencies of interest. 3) All radiated test data shown on report was based on the module in stand—alone status. We have pre—test the radiated emission when the module install into the host, these data was better than the stand alone data. So we showed the worst case data on the report. FCC ID: BRWEFLAS420BL Page Number: 15 of 33 IC: 6157A—EFLA6420BL

i NimAL Report No.: 1707RSUO2901 7.2. Conducted Emission 7.2.1. Test Limit 0.15 — 0.50 66 — 56 56 — 46 0.50 — 5.0 56 46 5.0 — 30 60 50 Note 1: The lower limit shall apply at the transition frequencies. Note 2: The limit decreases linearly with the logarithm of the frequency in the range 0.15 MHz to 0.5 MHz. 7.2.2. Test Setup ||| Noflmndudlve table ‘|| I I ? i 1 I |I |I I I I | H‘ | plone 0.4m \ || _, _________________ 1| || || I | fa ovte verticll griurd Bonded to horizontal reference plane groidpene Vertical ground reference plane 7.2.3. Test Result The EUT is powered by battery, so this requirement does not apply. FCC ID: BRWEFLAG420BL Page Number: 16 of 33 IC: 6157A—EFLA6420BL

°T1 Report No.: 1707RSU02901 7.3. Radiated Emission 7.3.1. Test Limit 0.009—0.490 2400/F(kHz) 300 0.490—1.705 24000/F(kHz) 30 1.705—30.0 30 30 30—80 100+* 3 80—216 150+* 3 216—960 200** 3 Above 960 500 3 Note 1: The lower limit shall apply at the transition frequency. Note 2: Distance refers to the distance in meters between the measuring instrument antenna and the closed point of any part of the device or system. Note 3: E field strength (dBuV/m) = 20 log E field strength (uV/m). FCC ID: BRWEFLAS420BL Page Number: 17 of 33 IC: 6157A—EFLA6420BL

Report No.: 1707R$U02901 902—928(MHz) 50 500 2400—2483.5(MHz) 50 500 5725—5875(MHz) 50 500 24.0—24.25(GHz) 250 2500 FCC Part 15.249 (d), Emissions radiated outside of the specified frequency bands, except for harmonics, shall be attenuated by at least 50 dB below the level of the fundamental or to the general radiated emission limits in §15.209, whichever is the lesser attenuation. 7.3.2. Test Setup OkHz ~ 3OMHz Test Setup: EUT (Turntable) FCC ID: BRWEFLAG420BL Page Number: 18 of 33 IC: 6157A—EFLA6420BL

Report No.: 1707RSU02901 30MHz ~ 1GHz Test Setup: EUT (Turntable) Test Receiver [ 1GHz ~ 25GHz Test Setup: 1 ~4 m | l Antenna (Turntable) 3 o Pre—Amplifier Spectrum Analyzer | .'j'flw ye FCC ID: BRWEFLAG420BL Page Number: 19 of 33 IC: 6157A—EFLA6420BL

Aleq NR I A Report No.: 1707RSU02901 7.3.3. Test Result Total Time (Ton) Duty Cycle Duty Cycle Factor (ms) (%) (dB) 1.5 1.5 —36.5 Note: Duty Cycle Factor = 20*Log (Duty Cycle) Total Time (T,,) {ms) = 0.3 * 5 (ms) = 1.5 ({ms) M roonperammamer mngon 1 & seisen sucu abto [NElcoi ooo ts . Avg Type: Log.Pwr PNO: Fost ~+~ Trig: FreeRun IEGainligh #Atten: 0 dB Ref 86.99 dBuV Center 2476000000 GHz Res BW 1.0 MHz VBW 3.0 MHz Sweep 100.0 ms (2001 pts) s x y Fuxcron Fuxcronwom Facronvave — 300.0 us (A moedml ________|__________ Euo 60.01 aBuy) ________|_________| |nnpmepeuepeeen FCC ID: BRWEFLAG420BL Page Number: 20 of 33 1C: 6157A—EFLA6420BL

m I‘ Report No.: 1707RSU02901 Test Mode: Transmission Test Site: AC2 Remark: Fundamental Radiated Emission Test Engineer: Flag Yang Frequency| Reading Factor |Duty Cycle| Measure Limit Margin Detector |Polarization (MHz) Level (dB) Factor Level |(dBpV/m) (dB) (dBuy) (dB) (dBuV/m) 66.6 32.3 N/A 98.9 114.0 1541 PK Horizontal 2404 66.6 32.3 —36.5 62.4 94.0 —31.6 AV Horizontal 62.1 32.3 N/A 94.4 114.0 19.6 PK Vertical 62.1 32.3 —86.5 57.9 94.0 —86.1 AV Vertical 65.9 32.3 N/A 98.2 114.0 ~15.8 PK Horizontal 2440 65.9 32.3 —36.5 61.7 94.0 32.3 AV Horizontal 61.3 32.3 N/A 93.6 114.0 20 .4 PK Vertical 61.3 32.3 —36.5 57.1 94.0 —36.9 AV Vertical 65.9 32.3 N/A 98.2 114.0 ~15.8 PK Horizontal 2a76 65.9 32.3 —36.5 61.7 94.0 32.3 AV Horizontal 61.6 32.3 N/A 93.9 114.0 —20.1 PK Vertical 61.6 32.3 —86.5 57.4 94.0 —36.6 AV Vertical Note 1: Peak Measure Level (dBuV/m) = Reading Level (dBuV) + Factor (dB) Average Measure Level = Peak Measure Level + Duty Cycle Factor Factor (dB) = Cable Loss (dB) + Antenna Factor (dB/m) Note 2: All readings above 1GHz are performed with peak and/or average measurements as necessary. FCC ID: BRWEFLAS420BL Page Number: 21 of 33 IC: 6157A—EFLA6420BL

m I‘ Report No.: 1707RSU02901 Test Mode: Transmission Test Site: AC2 Frequency 2404MHz Test Engineer: Flag Yang Remark: General Radiated Emission Frequency Reading Factor Measure Limit Margin Detector |Polarization (MHz) Level (dB) Level (dBuV/m) (dB) (dBuy) (dBuV/m) 616.9 1.9 20.3 22.2 1M8.9 (Note 4) —26.7 aP Horizontal 812.0 28.6 28.1 46.7 48.9 (Note 4) —2.2 aP Horizontal 675.5 1.8 21.2 23.0 48.9 (Note 4) —25.9 aP Vertical 812.0 22.8 28.1 45.9 £8.9 (Note 4) —8.0 aP Vertical 4000.5 49.7 —0.4 49.3 |74.0 (Note 2) —24.7 PK Horizontal 7218.5 38.3 10.6 48.9 [74.0 (Note 2) —25.1 PK Horizontal 10299.0 31.9 14.8 46.7 [74.0 (Note 2) —27.3 PK Horizontal 5097.0 35.0 3.1 38.1 |74.0 (Note 2)) —35.9 PK Vertical 7218.5 38.6 10.6 49.2 [74.0 (Note 2) —24.8 PK Vertical 7604.5 34.1 10.8 44.9 [74.0 (Note 2) —29.1 PK Vertical Note 1: Measure Level (dBu¥V/m) = Reading Level (dBpV) + Factor (dB) Factor (dB) = Cable Loss (dB) + Antenna Factor (dB/m) — Pre Amplifier Gain (dB) Note 2: Average measurement was not performed when the peak level lower than average limit. Note 3: The test trace is same as the ambient noise (the test frequency range: 9 kHz ~ 30 MHz and 18 GHz ~ 25 GHz), therefore no data appear in the report. Note 4: Emissions radiated outside of the specified frequency bands, except for harmonics, shall be attenuated by at least 50 dB below the level of the fundamental (98.9dBuV/m) or to the general radiated emission limits in §15.209, whichever is the lesser attenuation. FCC ID: BRWEFLAS420BL Page Number: 22 of 33 IC: 6157A—EFLA6420BL

Report No.: 1707RSU02901 Test Mode: Transmission Test Site: AC2 Frequency 2440MHz Test Engineer: Flag Yang Remark: General Radiated Emission Frequency Reading Factor Measure Limit Margin Detector |Polarization (MHz) Level (dB) Level (dBuV/m) (dB) (dBuV) (dBuV/m) 663.9 1.2 21.0 22.2 M8.2(Note 4) —26.0 aP Horizontal 811.8 14.0 28.1 37.1 48.2 (Note 4) —11.1 aP Horizontal 373.4 5.3 16.2 21.5 48.2 (Note 4) —26.7 aP Vertical 800.0 16.5 22.9 39.4 1M48.2(Note 4) —8.8 aP Vertical 4068.5 48.2 0.0 48.2 |74.0 (Note 2) —25.8 PK Horizontal 7315.5 36.1 10.7 46.8 [74.0 (Note 2) —27.2 PK Horizontal 7824.0 37.4 10.6 48.0 [74.0 (Note 2) —26.0 PK Horizontal 4068.5 38.3 0.0 38.3 |74.0 (Note 2)) —35.7 PK Vertical 7824.0 36.8 10.6 47.4 [74.0 (Note 2) —26.6 PK Vertical 6363.5 34.2 6.4 40.6 [74.0 (Note 2) —33.4 PK Vertical Note 1: Measure Level (dBu¥V/m) = Reading Level (dBpV) + Factor (dB) Factor (dB) = Cable Loss (dB) + Antenna Factor (dB/m) — Pre Amplifier Gain (dB) Note 2: Average measurement was not performed when the peak level lower than average limit. Note 3: The test trace is same as the ambient noise (the test frequency range: 9 kHz ~ 30 MHz and 18 GHz ~ 25 GHz), therefore no data appear in the report. Note 4: Emissions radiated outside of the specified frequency bands, except for harmonics, shall be attenuated by at least 50 dB below the level of the fundamental (98.2d4BuV/m) or to the general radiated emission limits in §15.209, whichever is the lesser attenuation. FCC ID: BRWEFLAS420BL Page Number: 23 of 33 IC: 6157A—EFLA6420BL

Report No.: 1707RSU02901 Test Mode: Transmission Test Site: AC2 Frequency 2476MHz Test Engineer: Flag Yang Remark: General Radiated Emission Frequency Reading Factor Measure Limit Margin Detector |Polarization (MHz) Level (dB) Level (dBuV/m) (dB) (dBuy) (dBuV/m) 706.6 1.3 21.7 23.0 48.2 (Note 4) —25.2 aP Horizontal 824.0 28.5 28.3 46.8 £8.2 (Note 4) 1.4 aP Horizontal 626.6 1.5 20.4 21.9 48.2 (Note 4) —26.3 aP Vertical 823.9 14.3 28.3 37.6 48.2 (Note 4) —10.6 aP Vertical 4128.0 48.3 0.2 48.5 |74.0 (Note 2) —25.5 PK Horizontal 7426.0 38.8 10.7 44.5 [74.0 (Note 2) —29.5 PK Horizontal 9661.5 32.4 12.5 44.9 [74.0 (Note 2) —29.1 PK Horizontal 5139.5 35.5 3.1 38.6 |74.0 (Note 2) —35.4 PK Vertical 7426.0 38.4 10.7 49.1 [74.0 (Note 2) —24.9 PK Vertical 7562.0 38.4 10.9 44.3 [74.0 (Note 2) —29.7 PK Vertical Note 1: Measure Level (dBu¥V/m) = Reading Level (dBpV) + Factor (dB) Factor (dB) = Cable Loss (dB) + Antenna Factor (dB/m) — Pre Amplifier Gain (dB) Note 2: Average measurement was not performed when the peak level lower than average limit. Note 3: The test trace is same as the ambient noise (the test frequency range: 9 kHz ~ 30 MHz and 18 GHz ~ 25 GHz), therefore no data appear in the report. Note 4: Emissions radiated outside of the specified frequency bands, except for harmonics, shall be attenuated by at least 50 dB below the level of the fundamental (98.2d4BuV/m) or to the general radiated emission limits in §15.209, whichever is the lesser attenuation. FCC ID: BRWEFLAS420BL Page Number: 24 of 33 IC: 6157A—EFLA6420BL

m I‘ Report No.: 1707RSU02901 74. Radiated Restricted Band Edge Measurement 74.1. Test Result Site: AC2 Time: 2017/09/28 — 18:49 Limit: FCC_Part15.209_RE(3m) Engineer: Flag Yang Probe: BBHA9120D_1—18GHz Polarity: Horizontal EUT: AS6240BL Rx DSMX 6—Ch AS3X (SAFE BL ESC) Power: By Battery Test Mode: Transmit at channel 2404MHz 120 so z// Level(dBuV/m) 7o 2 a m 50 40 30 20 2310 2315 2820 2825 2330 2a3s 2a40 2Bas 25e 2ass 2860 2ieS 2370 2a7s 2300 2365 2800 2305 2400 2408 Frequency(MHz) No Flag Mark Frequency Measure Reading Over Limit Factor Duty Type (MHz) Level Level Limit (dBuV/m) (dB) Gycle (dBuV/m) (dBuV) (dB) Factor (aB) 1 2389.772 65.303 83.027 —8.697 |74.000 82.276 N/A PK 2389.772 28.803 83.027 —25.197 54.000 82.276 —36.500 AV 2 2390.000 64.298 82.020 —9.702 |74.000 32.278 N/A PK 2390.000 27.798 32.020 —26.202 54.000 82.278 —36.500 AV 3 2400.000 73.676 46.095 —0.324 |74.000 27.581 N/A PK 2400.000 37.176 46.095 —16.824 54.000 27.581 —36.500 AV 4 * 2403.884 98.930 66.662 —15.070 114.000 |32.268 N/A PK Note: Peak Measure Level (dBuiV/m) = Reading Level (dBuV) + Factor (dB) Average Measure Level = Peak Measure Level + Duty Cycle Factor Factor (dB) = Cable Loss (dB) + Antenna Factor (dB/m) FCC ID: BRWEFLAS420BL Page Number: 25 of 33 IC: 6157A—EFLA6420BL

Report No.: 1707RSU02901 Site: AC2 Time: 2017/09/28 — 19:06 Limit: FCC_Part15.209_RE(3m) Engineer: Flag Yang Probe: BBHA9120D_1—18GHz Polarity: Vertical EUT: AS6240BL Rx DSMX 6—Ch AS3X(SAFE BL ESC) Power: By Battery Test Mode: Transmit at channel 2404MHz 120 Level(dBuV/m) 30 20 ast0 2315 2320 2g25 aaso 2aas 2a40 2aas 2aso cass 2ae0 2aes 2ar0 cars 2a%o es 2300 2e0s 2400 2408 Frequency(MHz) No Flag Mark Frequency Measure Reading Over Limit Factor Duty Type (MHz) Level Level Limit (dBuV/m) (dB) Gycle (dBuV/m) (dBuV) (dB) Factor (aB) 1 2335.088 61.155 28.818 —12.845 74.000 82.337 N/A PK 2335.088 24.655 28.818 —29.345 54.000 82.337 —36.500 AV 2 2390.000 59.301 27.028 —14.699 |74.000 32.278 N/A PK 2390.000 22.801 27.028 —31.199 54.000 82.278 —36.500 AV 3 2400.000 70.516 88.285 —3.484 |74.000 32.281 N/A PK 2400.000 34.016 88.285 —19.984 54.000 82.281 —36.500 AV 4 * 2403.737 94.403 62.185 —19.597 114.000 |32.268 N/A PK Note: Peak Measure Level (dBuiV/m) = Reading Level (dBuV) + Factor (dB) Average Measure Level = Peak Measure Level + Duty Cycle Factor Factor (dB) = Cable Loss (dB) + Antenna Factor (dB/m) FCC ID: BRWEFLAS420BL Page Number: 26 of 33 IC: 6157A—EFLA6420BL

m I‘ Report No.: 1707RSU02901 Site: AC2 Time: 2017/09/28 — 19:14 Limit: FCC_Part15.209_RE(3m) Engineer: Flag Yang Probe: BBHA9120D_1—18GHz Polarity: Horizontal EUT: AS6240BL Rx DSMX 6—Ch ASSX(SAFE BL ESC) Power: By Battery Test Mode: Transmit at channel 2476MHz 120 so Level(dBuV/m) 7o so 50 40 30 20 2are 2ara 2are 24e 2aso 24g2 nage 2dbe pase 2400 2ate 2404 2d9e 2498 2500 Frequency(MHz) No Flag Mark Frequency Measure Reading Over Limit Factor Duty Type (MHz) Level Level Limit (dBuV/m) (dB) Gycle (dBuV/m) (dBuV) (dB) Factor (aB) 1 * 2475.710 98.179 65.918 —15.821 114.000 |32.261 N/A PK 2 2483.500 67.266 34.984 —6.734 |74.000 32.282 N/A PK 2483.500 30.766 34.984 —28.234 |54.000 82.282 —36.500 AV 3 2483.662 69.187 86.905 —4.813 |74.000 32.282 N/A PK 2483.662 32.687 86.905 —21.313 54.000 82.282 —36.500 AV Note: Peak Measure Level (dBuiV/m) = Reading Level (dBuV) + Factor (dB) Average Measure Level = Peak Measure Level + Duty Cycle Factor Factor (dB) = Cable Loss (dB) + Antenna Factor (dB/m) FCC ID: BRWEFLAS420BL Page Number: 27 of 33 IC: 6157A—EFLA6420BL

m I‘ Report No.: 1707RSU02901 Site: AC2 Time: 2017/09/28 — 19:26 Limit: FCC_Part15.209_RE(3m) Engineer: Flag Yang Probe: BBHA9120D_1—18GHz Polarity: Vertical EUT: AS6240BL Rx DSMX 6—Ch ASSX(SAFE BL ESC) Power: By Battery Test Mode: Transmit at channel 2476MHz 120 so Level(dBuV/m) 70»(“'"’” 2 so 50 40 30 20 aare 2ara 2are 24re 240 mase nase pase 2ase 2490 2ase 2ane 2ade 2498 2500 Frequency(Miz) No Flag Mark Frequency Measure Reading Over Limit Factor Duty Type (MHz) Level Level Limit (dBuV/m) (dB) Gycle (dBuV/m) (dBuV) (dB) Factor (aB) 1 * 2475.948 98.892 61.682 —20.108 114.000 32.260 N/A PK 2 2483.500 63.522 31.240 —10.478 |74.000 32.282 N/A PK 2483.500 27.022 31.240 —26.978 |54.000 82.282 —36.500 AV 3 2483.662 63.972 31.690 —10.028 |74.000 32.282 N/A PK 2483.662 27.472 31.690 —26.528 54.000 82.282 —36.500 AV Note: Peak Measure Level (dBuiV/m) = Reading Level (dBuV) + Factor (dB) Average Measure Level = Peak Measure Level + Duty Cycle Factor Factor (dB) = Cable Loss (dB) + Antenna Factor (dB/m) FCC ID: BRWEFLAS420BL Page Number: 28 of 33 IC: 6157A—EFLA6420BL

NR I A Report No.: 1707RSU02901 7.5. 20dB Spectrum Bandwidth Measurement 7.5.1. Test Limit Intentional radiators must be designed to ensure that the 20 dB bandwidth of the emission in the specific band. 7.5.2. Test Procedure used ANSI C63.10 Clause 6.9.2 7.5.3. Test Setting 1. Set the spectrum span range to overlap the nominal center frequency Set RBW = 100 kHz N VBW > 3 * RBW «& Detector = Peak s Trace mode = max hold o Sweep = auto couple g Allow the trace was allowed to stabilize and marker the highest level. ~ Determine the display level (the highest level — 20dB) and place two markers, one at the lowest o frequency and the other at the highest frequency. 7.5.4. Test Setup Spectrum Analyzer oo 1 p Aftenuator FCC ID: BRWEFLA6420BL Page Number: 29 of 33 IC: 6157A—EFLA6420BL

Report No.: 1707RSU02901 7.5.5. Test Result Frequency Frequency Range Frequency Range Result (MHz) (MHz) (MHz) 2404 2403.333 Pass 2476 2476.743 Pass 20dB Spectrum Bandwidth 2404 MHz Ti ReghtSpecium Arlper: Svept in w mucn auto Marker 2 2.403332500000 GHz Pho Ref Offset 33 dB Ref 0.00 dBm Center 2404000 GHz Span 5.000 MHz uds ur Sweep 1.067 ms (2001 pts) x v Fonchon runcronwor roncnonvaive > kN N 2404 012 5 GHz 16203 dBm|________|_______|_________| Em 2403 332 5 GHz Sea48dBm|________|_______|________| _OOL Ti ReghtSpecium Arlper: Svept in Ref Offset 33 dB Ref 0.00 dBm esd Span 5.000 MHz VBW 300 kHz Sweep 1.067 ms (2001 pts) w wobe tre se x v Fonchon runcronwor roncnonvaive > kN N 2.476 026 0 GHz 16576 dBm|_________| FCC ID: BRWEFLAS420BL Page Number: 30 of 33 IC: 6157A—EFLA6420BL

Alieg NR I A Report No.: 1707RSU02901 7.6. 99% Bandwidth Measurement 7.6.1. Test Limit N/A 7.6.2. Test Procedure used ANSI C63.10 Section 6.9 7.6.3. Test Setting 1.. The analyzers‘ automatic bandwidth measurement capability was used to perform the 99% bandwidth measurement. The bandwidth measurement was not influenced by any intermediated power nulls in the fundamental emission. RBW = approximately 1% to 5% of the OBW. h VBW > 3 x RBW. & Detector = Peak. m Trace mode = max hold. o 7.6.4. Test Setup Spectrum Analyzer Attenuator FCC ID: BRWEFLA6420BL Page Number: 31 of 33 IC: 6157A—EFLA6420BL

IVH IMA Report No.: 1707RSU02901 7.6.5. Test Result Frequency (MHz) 99% Bandwidth (MHz) 2404 1.118 2440 1.141 2476 1.118 99% Occupied Bandwidth 2404 MHz 2440 MHz mogmmamecmr um reemmrcam ces Emmmrommermimmromm MEco isceesses SGln—ie wociales Emmmrommaemnmremm M co iswSGln—ie es wonaales womice * thieriecn resooniceats womice * thieriecn resooniceats oo oo EncE EncE Ceueals 3 EmCls Ceueals 3 EmCls Occupled Bandwidth ol Pss Occupled Bandwidth ol Bel 1.1180 MHz 1.1410 MHz olsc Do ces olsc Do c Oe s M o ce Es M ce Es 2476 MHz Cmy romsmmon woue sa hase feTorin Aenioioe Where oo EncE 7 Ceueals Sweep 6467 ms Occupled Bandwidth ol EDE 1.1179 MHz olsc Do ee cLo M o ce Es FCC ID: BRWEFLA6420BL Page Number: 32 of 33 IC: 6157A—EFLA6420BL

m I‘ Report No.: 1707RSU02901 8. CONCLUSION The data collected relate only the item(s) tested and show that the AS6240BL Rx DSMX 6—Ch AS3X (SAFE BL ESC) FCC ID: BRWEFLA6420BL is in compliance with Part 15C of the FCC Rules and RSS Rules. The End FCC ID: BRWEFLAS420BL Page Number: 33 of 33 IC: 6157A—EFLA6420BL


Document Created: 2019-11-17 06:25:41
Document Modified: 2019-11-17 06:25:41
© 2025 FCC.report
This site is not affiliated with or endorsed by the FCC