14_GTCOM-WM-01 TestRpt DWM r6

FCC ID: 2AT7G-GTCOM-WM-01

Test Report

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FCCID_4466627

Shenzhen Toby Technology Co., Ltd. Report No.: TB-FCC168807 Page: 1 of 32 FCC Radio Test Report FCC ID: 2AT7G-GTCOM-WM-01 Report No. : TB-FCC168807 Applicant : Global Tone Communication Technology Co., Ltd. Equipment Under Test (EUT) EUT Name : wireless microphone Model No. : GTCOM-WM-01 Serial Model No. : N/A Brand Name : languagebox Receipt Date : 2019-09-05 Test Date : 2019-09-05 to 2019-09-26 Issue Date : 2019-09-27 Standards : FCC Part 15, Subpart C (15.236) Test Method : ANSI C63.10: 2013 Conclusions : PASS In the configuration tested, the EUT complied with the standards specified above, The EUT technically complies with the FCC requirements Test/Witness Engineer : Garen Engineer Supervisor Ivan Su Engineer Manager : Ray Lai This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other samples of the same product. The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in the report. TB-RF-074-1.0 1A/F., Bldg.6, Yusheng Industrial Zone, The National Road No.107 Xixiang Section 467, Xixiang, Bao’an, Shenzhen, China Tel: +86 75526509301 Fax: +86 75526509195

Report No.: TB-FCC168807 Page: 2 of 32 Contents CONTENTS............................................................................................................................................. 2 1. GENERAL INFORMATION ABOUT EUT ............................................................................. 5 1.1 Client Information ................................................................................................................. 5 1.2 General Description of EUT (Equipment Under Test) ................................................... 5 1.3 Block Diagram Showing the Configuration of System Tested ...................................... 6 1.4 Description of Support Units .............................................................................................. 6 1.5 Description of Test Mode .................................................................................................... 6 1.6 Description of Test Software Setting ................................................................................ 7 1.7 Measurement Uncertainty .................................................................................................. 7 1.8 Test Facility ........................................................................................................................... 8 2. TEST SUMMARY ....................................................................................................................... 9 3. TEST EQUIPMENT .................................................................................................................. 10 4. CONDUCTED EMISSION TEST ........................................................................................... 11 4.1 Test Standard and Limit .................................................................................................... 11 4.2 Test Setup ........................................................................................................................... 11 4.3 Test Procedure ................................................................................................................... 11 4.4 EUT Operating Mode ........................................................................................................ 12 4.5 Test Data ............................................................................................................................. 12 5. RF POWER OUTPUT TEST .................................................................................................. 13 5.1 Test Standard and Limit .................................................................................................... 13 5.2 Test Setup ........................................................................................................................... 13 5.3 Test Procedure ................................................................................................................... 13 5.4 EUT Operating Condition ................................................................................................. 13 5.5 Test Data ............................................................................................................................. 14 6. BANDWIDTH TEST ................................................................................................................. 15 6.1 Test Standard and Requirement ..................................................................................... 15 6.2 Test Setup ........................................................................................................................... 15 6.2 Test Procedure ................................................................................................................... 15 6.3 EUT Operating Condition ................................................................................................. 15 6.4 Test Data ............................................................................................................................. 15 7. EMISSION MASK TEST ......................................................................................................... 16 7.1.1 Test Standard .................................................................................................................. 16 7.1.2 Test Procedure ............................................................................................................... 16 7.1.3 Test Limit ......................................................................................................................... 16 7.2 Test Setup ........................................................................................................................... 16 7.3 Test Data ............................................................................................................................. 17 8. RADIATED SPURIOUS EMISSION TEST .......................................................................... 18 8.1 Test Standard and Limit .................................................................................................... 18 8.2 Test Setup ........................................................................................................................... 18 8.3 Test Procedure ................................................................................................................... 19 TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 3 of 32 8.4 Test Data ............................................................................................................................. 19 9. FREQUENCY STABILITY ...................................................................................................... 20 9.1 Test Standard and Limit .................................................................................................... 20 9.2 Test Setup ........................................................................................................................... 20 9.3 Test Procedure ................................................................................................................... 20 9.4 Test Data ............................................................................................................................. 20 ATTACHMENT A--AVERAGE POWER OUTPUT TEST DATA ................................................. 21 ATTACHMENT B--BANDWIDTH TEST DATA .............................................................................. 22 ATTACHMENT C--EMISSION MASK TEST DATA ...................................................................... 24 ATTACHMENT D--RADIATED SPURIOUS EMISSION TEST DATE ....................................... 27 TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 4 of 32 Revision History Report No. Version Description Issued Date TB-FCC168807 Rev.01 Initial issue of report 2019-09-26 TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 5 of 32 1. General Information about EUT 1.1 Client Information Applicant : Global Tone Communication Technology Co., Ltd. 1601, 16th Floor, No. 20 Shijingshan Road, Shijingshan District, Address : Beijing,China Manufacturer : Global Tone Communication Technology Co., Ltd. 1601, 16th Floor, No. 20 Shijingshan Road, Shijingshan District, Address : Beijing,China 1.2 General Description of EUT (Equipment Under Test) EUT Name : wireless microphone Models No. : GTCOM-WM-01 Model Difference : N/A Operation Frequency: 657.215MHz~662.615MHz Number of Channel: 19 Channels Product Max Power Output: 3.27dBm : Description Antenna Gain: 0 dBi Spiral Antenna Modulation Type: DQPSK Equipment System: Digital systems Power Rating : DC 3.0V by AA Battery*2. Software Version : UD-104R 201908 REV1.1 Hardware Version : 201902 REV1.7 Connecting I/O : Please refer to the User's Manual Port(S) Note: Applicable Standards:FCC CFR 47 Part 2, & 15, KDB 206256 D01 vO2, ANSI C63.10- 2013, ANSI C63.26 2015 (1) For a more detailed features description, please refer to the manufacturer’s specifications or the User’s Manual. TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 6 of 32 (2) Channel List: Frequency Frequency Frequency Channel Channel Channel (MHz) (MHz) (MHz) 00 657.215 06 659.015 17 662.315 01 657.515 07 659.315 18 662.615 02 657.815 ---- ---- 03 658.115 ---- ---- 04 658.415 10 660.215 05 658.715 ---- ---- 1.3 Block Diagram Showing the Configuration of System Tested TX Mode EUT 1.4 Description of Support Units The EUT has been test as independent unit. 1.5 Description of Test Mode To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned follow was evaluated respectively. For Conducted Test Final Test Mode Description N/A N/A For Radiated Test Final Test Mode Description Mode 1 TX Mode(Channel 00/10/18) Note: For all test, we have verified the construction and function in typical operation. And all the test modes were carried out with the EUT in transmitting operation in maximum power with all kinds of data rate. TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 7 of 32 (1)According to ANSI C63.10 standards, the measurements are performed at the highest, middle, lowest available channels. (2)During the testing procedure, the continuously transmitting with the maximum power mode was programmed by the customer. (3) The EUT is considered a portable unit; it was pre-tested on the positioned of each 3 axis, X-plane, Y-plane and Z-plane. The worst case was found positioned on X-plane. Therefore only the test data of this X-plane was used for radiated emission measurement test. 1.6 Description of Test Software Setting During testing channel & Power controlling software provided by the customer was used to control the operating channel as well as the output power level. The RF output power selection is for the setting of RF output power expected by the customer and is going to be fixed on the firmware of the final end product power parameters of RF mode. 1.7 Measurement Uncertainty The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2 ， providing a level of confidence of approximately 95 %. Test Item Parameters Expanded Uncertainty (ULab) Level Accuracy: Conducted Emission 9kHz~150kHz ±3.42 dB 150kHz to 30MHz ±3.42 dB Level Accuracy: Radiated Emission ±4.60 dB 9kHz to 30 MHz Level Accuracy: Radiated Emission ±4.40 dB 30MHz to 1000 MHz Level Accuracy: Radiated Emission ±4.20 dB Above 1000MHz TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 8 of 32 1.8 Test Facility The testing report were performed by the Shenzhen Toby Technology Co., Ltd., in their facilities located at 1A/F., Bldg.6, Yusheng Industrial Zone, The National Road No.107 Xixiang Section 467, Xixiang, Bao’an, Shenzhen, Guangdong, China. At the time of testing, the following bodies accredited the Laboratory: CNAS (L5813) The Laboratory has been accredited by CNAS to ISO/IEC 17025: 2005 General Requirements for the Competence of Testing and Calibration Laboratories for the competence in the field of testing. And the Registration No.: CNAS L5813. A2LA Certificate No.: 4750.01 The laboratory has been accredited by American Association for Laboratory Accreditation(A2LA) to ISO/IEC 17025：2005 General Requirements for the Competence of Testing and Calibration Laboratories for the technical competence in the field of Electrical Testing. And the A2LA Certificate No.: 4750.01. FCC Accredited Test Site Number: 854351. IC Registration No.: (11950A-1) The Laboratory has been registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing. The site registration: Site# 11950A-1. TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 9 of 32 2. Test Summary FCC Part 15 Subpart C(15.236) Standard Section Test Item Judgment Remark §15.236(d)(2) RF Power Output PASS N/A §15.236(f)(2) Occupied Bandwidth PASS N/A §15.236(g) §8.3 of ETSI EN 300 Emission Mask PASS N/A 422-1v1.4.2(2011-08) §15.236(g) §8.4 of ETSI EN 300 Radiated Spurious Emission PASS N/A 422-1v1.4.2(2011-08) §15.207 Line Conducted Emissions N/A N/A Frequency Stability vs. Temperature §15.236(f)(3) PASS N/A Frequency Stability vs. Voltage Note: N/A is an abbreviation for Not Applicable. TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 10 of 32 3. Test Equipment Conducted Emission Test Cal. Due Equipment Manufacturer Model No. Serial No. Last Cal. Date EMI Test Receiver Rohde & Schwarz ESCI 100321 Jul. 13, 2019 Jul. 12, 2020 Compliance RF Switching Unit Direction Systems RSU-A4 34403 Jul. 13, 2019 Jul. 12, 2020 Inc AMN SCHWARZBECK NNBL 8226-2 8226-2/164 Jul. 13, 2019 Jul. 12, 2020 LISN Rohde & Schwarz ENV216 101131 Jul. 13, 2019 Jul. 12, 2020 Radiation Emission Test Cal. Due Equipment Manufacturer Model No. Serial No. Last Cal. Date Spectrum Agilent E4407B MY45106456 Jul. 13, 2019 Jul. 12, 2020 Analyzer EMI Test Rohde & Schwarz ESPI 100010/007 Jul. 13, 2019 Jul. 12, 2020 Receiver Bilog Antenna ETS-LINDGREN 3142E 00117537 Jan. 27, 2019 Jan. 26, 2020 Bilog Antenna ETS-LINDGREN 3142E 00117542 Jan. 27, 2019 Jan. 26, 2020 Horn Antenna ETS-LINDGREN 3117 00143207 Mar.03, 2019 Mar. 02, 2020 Horn Antenna ETS-LINDGREN 3117 00143209 Mar.03, 2019 Mar. 02, 2020 Loop Antenna SCHWARZBECK FMZB 1519 B 1519B-059 Jan. 27, 2019 Jan. 26, 2020 Pre-amplifier Sonoma 310N 185903 Mar.04, 2019 Mar. 03, 2020 Pre-amplifier HP 8449B 3008A00849 Mar.03, 2019 Mar. 02, 2020 Cable HUBER+SUHNER 100 SUCOFLEX Mar.03, 2019 Mar. 02, 2020 Positioning Controller ETS-LINDGREN 2090 N/A N/A N/A Antenna Conducted Emission Cal. Due Equipment Manufacturer Model No. Serial No. Last Cal. Date Spectrum Analyzer Agilent E4407B MY45106456 Jul. 13, 2019 Jul. 12, 2020 Spectrum Analyzer Rohde & Schwarz ESCI 100010/007 Jul. 13, 2019 Jul. 12, 2020 MXA Signal Analyzer Agilent N9020A MY49100060 Sep. 13, 2019 Sep. 12, 2020 Vector Signal Agilent N5182A MY50141294 Sep. 13, 2019 Sep. 12, 2020 Generator Analog Signal Agilent N5181A MY50141953 Sep. 13, 2019 Sep. 12, 2020 Generator DARE!! Instruments RadiPowerRPR3006W 17I00015SNO26 Sep. 13, 2019 Sep. 12, 2020 DARE!! Instruments RadiPowerRPR3006W 17I00015SNO29 Sep. 13, 2019 Sep. 12, 2020 RF Power Sensor DARE!! Instruments RadiPowerRPR3006W 17I00015SNO31 Sep. 13, 2019 Sep. 12, 2020 DARE!! Instruments RadiPowerRPR3006W 17I00015SNO33 Sep. 13, 2019 Sep. 12, 2020 TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 11 of 32 4. Conducted Emission Test 4.1 Test Standard and Limit 4.1.1Test Standard: FCC Part 15.207 4.1.2 Test Limit Conducted Emission Test Limit Maximum RF Line Voltage (dBV) Frequency Quasi-peak Level Average Level 150kHz~500kHz 66 ~ 56 * 56 ~ 46 * 500kHz~5MHz 56 46 5MHz~30MHz 60 50 Notes: (1) *Decreasing linearly with logarithm of the frequency. (2) The lower limit shall apply at the transition frequencies. (3) The limit decrease in line with the logarithm of the frequency in the range of 0.15 to 0.50MHz. 4.2 Test Setup 4.3 Test Procedure The EUT was placed 0.8 meters from the horizontal ground plane with EUT being connected to the power mains through a line impedance stabilization network (LISN). All other support equipments powered from additional LISN(s). The LISN provide 50 Ohm/ 50uH of coupling impedance for the measuring instrument. Interconnecting cables that hang closer than 40 cm to the ground plane shall be folded back and forth in the center forming a bundle 30 to 40 cm long. TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 12 of 32 I/O cables that are not connected to a peripheral shall be bundled in the center. The end of the cable may be terminated, if required, using the correct terminating impedance. The overall length shall not exceed 1 m. LISN is at least 80 cm from nearest part of EUT chassis. The bandwidth of EMI test receiver is set at 9kHz, and the test frequency band is from 0.15MHz to 30MHz. 4.4 EUT Operating Mode Please refer to the description of test mode. 4.5 Test Data Dry Battery Power Supply, not applicable. TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 13 of 32 5. RF Power Output Test 5.1 Test Standard and Limit 5.1.1 Test Standard: FCC Part 15.236(d)(2) 5.1.2 Test Limit Power Limit 20mW= 13dBm 5.2 Test Setup 5.3 Test Procedure The EUT was directly connected to the Spectrum Analyzer and antenna output port as show in the block diagram above. (1) Set the RBW≥Bandwidth (2) Set VBW≥3*RBW (3) Set Span≥3*RBW (4) Sweep time=auto (5) Measurement points ≥ 2 span / RBW (6) Detector=Average (7) Trace mode= max hold. Allow trace to fully stabilize, and then use peak marker function to determine the Average amplitude level. (8) Radiated RF power= Conduction measurement Level + Ant. Gain 5.4 EUT Operating Condition The EUT was set to Continual Transmitting in maximum power, and new batteries are used during testing. TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 14 of 32 5.5 Test Data Please refer to the Attachment A. TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 15 of 32 6. Bandwidth Test 6.1 Test Standard and Requirement 6.1.1 Test Standard: FCC Part 15.236(f)(2) 6.1.2 Test Limit One or more adjacent 25 kHz segments within the assignable frequencies may be combined to form a channel whose maximum bandwidth shall not exceed 200 kHz. The operating bandwidth shall not exceed 200 kHz. 6.1.3 Requirement: ANSI C63.26 sec. 5.4.3 6.2 Test Setup 6.2 Test Procedure (1) The EUT was directly connected to the spectrum analyzer and antenna output port as show in the block diagram above. (2) Spectrum Setting: Bandwidth: RBW=10 kHz, VBW=30kHz. (3) The bandwidth is measured at an amplitude level reduced 20dB from the reference level. The reference level is the level of the highest amplitude signal observed from the transmitter at the fundamental frequency. Once the reference level is established, the equipment is conditioned with typical modulating signal to produce the worst –case (i.e the widest) bandwidth. 6.3 EUT Operating Condition The EUT was set to continuously transmitting for the Bandwidth Test. 6.4 Test Data Please refer to the Attachment B. TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 16 of 32 7. EMISSION MASK Test 7.1.1 Test Standard 7.1.2 Test Procedure Measure the "Maximum Relative Level (dBc) at Specified Carrier Offsets" with the following spectrum analyser setup: • Centre Frequency = fc • Span ≥ 5 × B • Detector = RMS • Trace Mode = Peak Hold • RBW&VBW = 1 kHz • Sweep time ≥ 2 s 7.1.3 Test Limit 7.2 Test Setup TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 17 of 32 7.3 Test Data Please refer to the Attachment C. TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 18 of 32 8. Radiated Spurious Emission Test 8.1 Test Standard and Limit 8.1.1 Test Standard: FCC Part 15.236(g) Requirement: ETSI EN 300 422-1 V1.4.2 8.1.2 Limits 8.2 Test Setup A. Radiated Emission Test Set-Up Frequency Bellow 1 GHz. TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 19 of 32 B. Radiated Emission Test Set-Up Frequency Above1 GHz. 8.3 Test Procedure 1. The EUT was placed on the top of the turntable in chamber. 2. The test shall be made in the transmitting mode. The turntable was rotated by 360 degrees to determine the position of the highest radiation. 3. This measurement shall be repeated with the transmitter in standby mode where applicable. 4. For spurious emissions measurement, the broad band bi-log receiving antenna was placed 3 meters far away from the turntable. 5. The broadband receiving antenna was fixed on the same height with the EUT to find each suspected emissions of both horizontal and vertical polarization. Each recorded suspected value is indicated as Read Level (Raw). 6. Replace the EUT by standard antenna and feed the RF port by signal generator. 7. Adjust the frequency of the signal generator to the suspected emission and slightly rotate the turntable to locate the position with maximum reading. 8. Adjust the power level of the signal generator to reach the same reading with Read Level (Raw). 9. The level of the spurious emission is the power level of (8) plus the gain of the standard antenna in dBi and minus the loss of the cable used between the signal generator and the standard antenna. 10. The measurement shall be repeated at the lowest and the highest channel of the stated frequency range. 8.4 Test Data Please refer to the Attachment D. TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 20 of 32 9. Frequency stability 9.1 Test Standard and Limit 9.1.1 Test Standard: FCC 15.236(f)(3) 9.1.2 Test Limit The frequency tolerance of the carrier signal shall be maintained within ±0.005% of the operating frequency over a temperature variation of −20 degrees to +50 degrees 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 degrees C. Battery operated equipment shall be tested using a new battery. 9.2 Test Setup 9.3 Test Procedure The test was conducted as follows: The transmitter was placed in the temperature chamber at 25 ºC and allowed to stabilize for one hour. The transmitter was keyed ON for one minute during which four frequency readings were recorded at 15-second intervals. The worst case number used in the table below. The assigned channel frequency was considered to be the reference frequency. The temperature was then reduced to -20 ºC after which the transmitter was again allowed to stabilize for one hour. The transmitter was keyed ON for one minute, and again frequency readings were noted at 15-second intervals. The worst-case number was again used in the table below. This procedure was repeated in 10-degree increments up to + 50 ºC. 9.4 Test Data Please refer to the Attachment E. TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 21 of 32 Attachment A--Average Power Output Test Data Conduction Radiated RF Frequency (MHz) measurement Ant. Gain(dBi) power(dBm) limit (dBm) Margin (dB) Level (dBm) 657.215 3.20 0.00 3.20 -9.80 660.215 3.14 0.00 3.14 13 -9.86 662.615 3.27 0.00 3.27 -9.73 Note: Radiated RF power= Conduction measurement Level + Ant. Gain TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 22 of 32 Attachment B--Bandwidth Test Data Channel 99% Bandwidth (KHz) 26dB Bandwidth (KHz) Frequency (MHz) 657.215 133.7402 167.413 660.215 133.2975 161.424 662.615 134.8262 171.823 657.215 MHz Freq/Channel Ch Freq 657.215 MHz Trig Free Center Freq Occupied Bandwidth 657.215000 MHz Center 657.2150000 MHz Start Freq 656.715000 MHz Ref 0.5 dBm #Atten 10 dB #Peak Stop Freq Log 657.715000 MHz 10 dB/ CF Step Offst 100.000000 kHz 0.5 Auto Man dB Freq Offset Center 657.2 MHz Span 1 MHz 0.00000000 Hz #Res BW 10 kHz #VBW 30 kHz Sweep 10.36 ms (401 pts) Signal Track Occupied Bandwidth Occ BW % Pwr 99.00 % On Off x dB -26.00 dB 133.7402 kHz Transmit Freq Error -3.460 kHz Scale Type x dB Bandwidth 167.413 kHz Log Lin 660.215 MHz TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 23 of 32 Freq/Channel Ch Freq 660.215 MHz Trig Free Center Freq Occupied Bandwidth 660.215000 MHz Center 660.2150000 MHz Start Freq 659.715000 MHz Ref 0.5 dBm #Atten 10 dB #Peak Stop Freq Log 660.715000 MHz 10 dB/ CF Step Offst 100.000000 kHz 0.5 Auto Man dB Freq Offset Center 660.2 MHz Span 1 MHz 0.00000000 Hz #Res BW 10 kHz #VBW 30 kHz Sweep 10.36 ms (401 pts) Signal Track Occupied Bandwidth Occ BW % Pwr 99.00 % On Off x dB -26.00 dB 133.2975 kHz Transmit Freq Error -1.572 kHz Scale Type x dB Bandwidth 161.424 kHz Log Lin 662.615 MHz Freq/Channel Ch Freq 662.615 MHz Trig Free Center Freq Occupied Bandwidth 662.615000 MHz Center 662.6150000 MHz Start Freq 662.115000 MHz Ref 0.5 dBm #Atten 10 dB #Peak Stop Freq Log 663.115000 MHz 10 dB/ CF Step Offst 100.000000 kHz 0.5 Auto Man dB Freq Offset Center 662.6 MHz Span 1 MHz 0.00000000 Hz #Res BW 10 kHz #VBW 30 kHz Sweep 10.36 ms (401 pts) Signal Track Occupied Bandwidth Occ BW % Pwr 99.00 % On Off x dB -26.00 dB 134.8262 kHz Transmit Freq Error -1.923 kHz Scale Type x dB Bandwidth 171.823 kHz Log Lin TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 24 of 32 Attachment C--EMISSION MASK Test Data Temperature： 26°C Relative Humidity: 60% Pressure: 1010 hPa Test Voltage : DC 3.0V (Normal) Test Mode : TX 657.215 MHz Result: PASS TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 25 of 32 Temperature： 26°C Relative Humidity: 60% Pressure: 1010 hPa Test Voltage : DC 3.0V (Normal) Test Mode : TX 660.215 MHz Result: PASS TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 26 of 32 Temperature： 26°C Relative Humidity: 60% Pressure: 1010 hPa Test Voltage : DC 3.0V (Normal) Test Mode : TX 662.615 MHz Result: PASS TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 27 of 32 Attachment D--Radiated Spurious Emission Test Date Below 1 GHz Temperature: 25 ℃ Relative Humidity: 55% Test Voltage: DC 3.0V Ant. Pol. Horizontal Test Mode: TX Mode 662.615 MHz All channels were tested and only the worst channels were shown in Remark: the report. Emission Level= Read Level+ Correct Factor TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 28 of 32 Temperature: 25 ℃ Relative Humidity: 55% Test Voltage: DC 3.0V Ant. Pol. Vertical Test Mode: TX Mode 662.615 MHz All channels were tested and only the worst channels were shown in Remark: the report. Emission Level= Read Level+ Correct Factor TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 29 of 32 Above 1 GHz Temperature: 25 ℃ Relative Humidity: 55% Test Voltage: DC 3.0V Ant. Pol. Horizontal & Vertical Test Mode: TX Mode 657.215MHz No report for the emission which more than 20 dB below the Remark: prescribed limit. Emission Ant. Pol. Peak Correction Peak Frequency Level Peak limit reading Factor Margin (MHz) H/V Peak (dBm) (dBm) (dB/m) (dB) (dBm) 1314.43 H -44.24 3.57 -40.67 -30 -10.67 1971.65 H -48.11 9.42 -38.69 -30 -8.69 --- H --- --- --- --- --- 1314.43 V -45.59 3.57 -42.02 -30 -12.02 1971.65 V -49.33 9.42 -39.91 -30 -9.91 --- V --- --- --- --- --- Emission Level= Emission Level+ Correct Factor TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 30 of 32 Temperature: 25 ℃ Relative Humidity: 55% Test Voltage: DC 3.0V Ant. Pol. Horizontal & Vertical Test Mode: TX Mode 660.215MHz No report for the emission which more than 20 dB below the Remark: prescribed limit. Emission Ant. Pol. Peak Correction Peak Frequency Level Peak limit reading Factor Margin (MHz) H/V Peak (dBm) (dBm) (dB/m) (dB) (dBm) 1320.43 H -45.17 3.57 -41.6 -30 -11.6 1980.65 H -48.69 9.42 -39.27 -30 -9.27 --- H --- --- --- --- --- 1320.43 V -46.41 3.57 -42.84 -30 -12.84 1980.65 V -50.56 9.42 -41.14 -30 -11.14 --- V --- --- --- --- --- Emission Level= Emission Level+ Correct Factor TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 31 of 32 Temperature: 25 ℃ Relative Humidity: 55% Test Voltage: DC 3.0V Ant. Pol. Horizontal & Vertical Test Mode: TX Mode 662.615MHz No report for the emission which more than 20 dB below the Remark: prescribed limit. Emission Ant. Pol. Peak Correction Peak Frequency Level Peak limit reading Factor Margin (MHz) H/V Peak (dBm) (dBm) (dB/m) (dB) (dBm) 1325.23 H -43.13 3.57 -39.56 -30 -9.56 1987.85 H -46.3 9.42 -36.88 -30 -6.88 --- H --- --- --- --- --- 1325.23 V -45.58 3.57 -42.01 -30 -12.01 1987.85 V -49.59 9.42 -40.17 -30 -10.17 --- V --- --- --- --- --- Emission Level= Emission Level+ Correct Factor TB-RF-074-1.1

Report No.: TB-FCC168807 Page: 32 of 32 Attachment E--Frequency Stability Test Data Pressure: 1010 hPa Test Voltage : DC 3.0V (Normal) Test Mode : TX 660.215MHz (Modulation) Remark: All channels were tested and only the worst channels were shown in the report. Measurement Measurement Test Conditions Test Voltage Frequency(MHz) Frequency(MHz) -30°C 660.215 85% 660.215 -20°C 660.215 90% 660.215 -10°C 660.215 95% 660.215 0°C 660.215 100% 660.215 10°C 660.215 105% 660.215 20°C 660.215 110% 660.215 30°C 660.215 115% 660.215 40°C 660.215 50°C 660.215 Max. Deviation Frequency 0.000 Max. Frequency Error (ppm) 0.00 Limits ±0.005% Result PASS -----END OF REPORT---- TB-RF-074-1.1


Document Created: 2019-09-30 08:53:45
Document Modified: 2019-09-30 08:53:45
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