SRD10090900 MHz BAND TRANSMITTER WITH GSM MODULE

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APPLICANT: T&D CORPORATION FCC ID: SRD10090 IC: 5558A-10090 EXTERNAL PHOTOS

・ｼﾘｱﾙNo.詳細 3 2 A2 1001 1001～FFFF(16進法) 製造検査器No. 機種ｺｰﾄﾞ: A2～A3 仕向:US R 75 2-R 7.5 5.8 2-R 2 0 20.1 35.8 46.8 -0.1 0 0 2530 34.5 45 - 0.10 坂野 162-0481-1020 RTR-500MBS(US) 認証ｼｰﾙ ・材質：PET 100μ ﾍﾞｰｽ色：ｼﾙﾊﾞｰ(銀ﾏｯﾄ) ・文字色：黒 ・表面はﾗﾐﾈｰﾄ処理 ・版下No.852-0481-1060 上記 坂野14.11.26 林 ・印刷内容 設計 製図 検図 承認 内 容 年 月 日 担当 株式会社 ティアンドデイ 材料 処理 品名 製品コード 0 0.5 0.5 6 6 30 30 120 120 350 350 1000 ±0.05 ±0.1 ±0.2 ±0.3±0.5 ±0.8 1 2 3 差 公 度 尺 位 単 2:1 Doc.No.851-0481-1090US mm

66 96 38.6 MAX 34V DC 5V EXT POWER USB EXT ALM 特殊ﾈｼﾞ3ヶ所 RTR-500MBS(A) (US版) 外観図 坂野 14.05.26 林 設計 製図 検図 承認 内 容 年 月 日担当 株式会社 ティアンドデイ 材料 処理 品名 製品コード 0 0.5 0.5 6 6 30 30 120 120 350 350 1000 ±0.05 ±0.1 ±0.5±0.8 1 2 3 ±0.2±0.3 公 差 尺 度 単 位 Doc.No.RTR500MBS(US)外観 1:1 mm

APPLICANT: T&D CORPORATION FCC ID: SRD10090 IC: 5558A-10090 INTERNAL PHOTOS

(株) Ｔ ａｎｄ D RF BOARD ＲＴＲ－500MBS(US) BLOCK DIAGRAM 1 1 ＩＣ2 XC6118N38BMR ＩＣ8 μPD78F1168AGC Single Chip Micro Controller Ｘ２ ３２．７６８ｋＨｚ Sub Clock Ｘ１ 20ＭＨｚ Main Clock ＩＣ7 24LC256 ＥＥＰＲＯＭ ＩＣ5 S-80822CNNB RESET CIRCUIT(2.2V) １０ｂｉｔ Ａ／Ｄ Converter ＳＷ1 Power Switch Test Load DS2,DS3,DS4 DS10,DS11,DS12,DS13 LED 902.93769ＭＨｚ～ 927.12960ＭＨｚ GND 2015.01.06 Ｉ２Ｃbus 1/4λ Monopole Antenna UART Interface ＲＡＭ 30ＫＢ ＲＯＭ 512ＫＢ ＣＰＵ 16ｂｉｔ ＩＣ106 TPS54260 ＩＣ3 RN5RF40A Q105 DSA7504 5.0V DC/DC Convertor ＩＣ4 R1180Q331C 3.3V Regulator D10 QF1 TPCS8305 Solidstate Switch 3.8V Voltage Detecter IC9 CY62148 8bitx512Kbyte IC20 TC74HC573FT SRAM/Latch BUS Interface 3.3VBusyTxDRxDCKCS CN102 UART Interface UART Interface Antenna UART Interface IC13 CP2103 QF2,QF3 SSM3K15FU x 2 R1,R2 QF4 SSM3K15FU QF14 SSM3J15FS QF9 SSM3K7002FU CN12 Ext. INPUT CIRCUIT Ext. OUTPUT CIRCUIT D3 D4 D6D5 CN13 LR3 x 4 MAX 24V 4.0V +3.3V 4.0V Ext. Alarm I/O Connector Battery Check CIRCUIT Ext.Power Connection Monitor USB Driver USB Connector 4.0V Regulator SIM CARD Connector PWRKEY RESET ANT (CN3) GND GND GND QF7 SSM3J36FU +3.3V Solidstate Switch 3G Module SIM5320A IC104 Ext.Power Connector Ext.Power Connector D7 + - D9 VBUS CN3 DC 5.0V IC10 TC7MMBL6353SFK Solidstate Switch BUS Select QF8,QF10,DS5 IC12,PC1 Optical Interface ＩＣ15,QF13 QF11,QF12 CN11 Serial ConnectorSerial Interface Driver Antenna GPS IC101,IC102 TC74LVX125FT QF101 SSM3K15FU QF102 SSM3K15FU TxD/RxDRTS CTS IC103 XC6206P282MR 2.8V Regulator 4.0V D8 VSens GPS MAIN BufferBuffer Buffer WCDMA(1900MHz,850MHz) GSM(850MHz,900MHz,1800MHz,1900MHz) VBUS ＩＣ105 TC74LVX4052 SW7 CUS-228 USB Data USB VBUS IC105 USB Data IC104 USB CN14 CN106CN107 D35 D36

RTR-500MBS Outline: RTR-500MBS works with RTR-500 series data loggers. The data loggers measures temperature, humidity and other items. The RTR-500MBS monitors readings measured by the data logger and sends warning information by SMS or E-mail once a reading shows warning situation. The RTR-500MBS also downloads measurements from RTR-500 data loggers and sends the data by E-mail or FTP. Control Part: Control CPU (IC8) works for the followings: - Communication instructions to RF Board for 900MHz band radio. - Temporarily storing the data from the RF Board. - Controlling 3G module and communication instructions to the module. - Monitoring power supply. - Command receiving from the computer / controlling response from the computer. - Controlling RTR-500 Data Loggers by Optical Communication. (Ex. Initial Settings.) - Receiving Data from GPS. (Optional function) Power Section: Either 4 AA alkaline batteries (LR3), a 5V only AC adapter, or external DC power (10 – 34V) is available as power supply. Power is converted to 4.0V by IC3 regulator and supplied to the circuit. It is possible to use the batteries in conjunction with the AC adapter or the external DC power. When batteries are installed in the device, if the AC adapter or external DC power is connected, power supply from the batteries is disabled by Solidsate Switch (QF1). 3G Part: 3G mobile phone communication is established using SIMCOM 3G module SIM5320A. GSM 850/1900MHz, UMTS 850/1900MHz frequency bands are used. 3G module is connected to Control CPU (IC8) using serial communication. SIM can be set to CN2 SIM Card Connector which is connected direct to the 3G module. 3G module sends / receives SMS by the control CPU. Also, the module sends E-mail and provides FTP communication using GPRS, HSPDA. RF Part (Low Power Radio Part): RF Part (RF Board) is a wireless module using 902.93760MHz to 927.12960MHz frequency. The RF Board executes wireless communication by directions from control CPU (IC8) via serial communication.

Outline of Circuit (RF BLOCK） Each Part’s Functions （1）Transceiver（IC200） Transceiver（IC200）consists of five parts: Reference oscillator, Frequency synthesizer, Modulation, transmitter, and receiver. 1 Reference oscillator Reference signal is generated by crystal oscillator 13.1072MHz（X200）. 2 Frequency synthesizer Frequency synthesizer consists of frequency divider, reference frequency divider, phase comparator, charge pump and VCO. Oscillating frequency is set by a control signal from the control CPU (ICI). Output frequency Lo1 of VCO is eight-ninth of the Rf, and Lo2 is one-ninth of the Rf. 3 Modulation Baseband signal is FSK modulated. Bit Rate is 8192bps Deviation is 204.8kHz 4 Transmitter FSK signal is up-converted to RF through the 1 st mixer and the 2 nd mixer, then supplied to Transmitter Power Amplifier. It is programmable to set the output of power amplifier and it is set by the control CPU (ICI). To regulate transmission power, supply voltage is regulated to 1.8V in power source of Power Amp (in IC200). 5 Receiver RF input signal is sent to the 1 st mixer after amplified by Low Noise Amplifier (LNA), then converted to Intermediate Frequency RF*1/9. Next, it is converted to baseband by the 2 nd mixer, and demodulated via channel filter. （2）RF Output Part RF signal which is input or output to the antenna (CN3) is band-limited by SAW Filter (F1). This improves selectivity for receiving and unnecessary radiation. （3）Controller Part The CPU (IC1) controls followings: 1. Control Transceiver A) Frequency synthesizer setting B) RF output power setting C) Transmitting / Receiving Control D) Communication Control 2. Serial Communication Control 3. Power Monitor 4. Others （3）Power Transceiver power is regulated at 3V. Radio Frequencys CH. Frequency CH. Frequency 0 902.93760MHz 13 917.91360MHz 1 904.08960MHz 14 919.06560MHz 2 905.24160MHz 15 920.21760MHz 3 906.39360MHz 16 921.36960MHz 4 907.54560MHz 17 922.52160MHz 5 908.69760MHz 18 923.67360MHz 6 909.84960MHz 19 924.82560MHz 7 911.00160MHz 20 925.97760MHz 8 912.15360MHz 21 927.12960MHz 9 913.30560MHz 10 914.45760MHz 11 915.60960MHz 12 916.76160MHz

FCC PART 15.247 & RSS-210 Section A8 (i8) DIRECT SEQUENCE SPREAD SPECTRUM SYSTEMS COMBINED TEST REPORT Applicant T&D CORPORATION Address 817-1 SHIMADACHI MATSUMOTO 390-0852 FCC-ID SRD10090 IC-Certification 5558A-10090 Model Number RTR-500MBS-A Product Description MOBILE BASE STATION WITH GSM MODULE Date Sample Received 1/5/2015 Date Tested 1/19/2015 Tested By Cory Leverett Approved By Sid Sanders Report Number 14AUT15TestReport.docx Issue Date: 1/20/2015 Test Results PASS FAIL THE ATTACHED REPORT SHALL NOT BE REPRODUCED EXCEPT IN FULL WITHOUT THE WRITTEN APPROVAL OF TIMCO ENGINEERING, INC. 849 NW State Road 45 Newberry, FL 32669 USA Ph: 888.472.2424 or 352.472.5500 Fax: 352.472.2030 Email: [email protected] Website: www.timcoengr.com APPLICANT: T&D CORPORATION FCC ID: SRD10090 IC CERTIFICATION: 5558A-10090 REPORT: T\T&D CORP_SRD\14AUT15\14AUT15TestReport.docx Page 2 of 33 TABLE OF CONTENTS General Remarks ....................................................................................................... 3 General Information ................................................................................................... 4 Report Summary ........................................................................................................ 5 Power output ............................................................................................................. 6 Power Spectral Density ............................................................................................... 7 Occupied Bandwidth ................................................................................................. 11 Spurious Emissions ................................................................................................... 15 Band Edge ............................................................................................................... 25 AC Power Line Emissions ........................................................................................... 28 Test Equipment ........................................................................................................ 33 APPLICANT: T&D CORPORATION FCC ID: SRD10090 IC CERTIFICATION: 5558A-10090 REPORT: T\T&D CORP_SRD\14AUT15\14AUT15TestReport.docx Page 3 of 33 GENERAL REMARKS The attached report shall not be reproduced except in full without the written permission of Timco Engineering Inc. The test results relate only to the items tested. Summary The device under test does: fulfill the general approval requirements as identified in this test report not fulfill the general approval requirements as identified in this test report Attestations This equipment has been tested in accordance with the standards identified in this test report. To the best of my knowledge and belief, these tests were performed using the measurement procedures described in this report. All instrumentation and accessories used to test products for compliance to the indicated standards are calibrated regularly in accordance with ISO 17025: 2005 requirements. I attest that the necessary measurements were made, under my supervision, at: Timco Engineering Inc. 849 NW State Road 45 Newberry, Fl 32669 Authorized Signatory Name: Cory Leverett Engineering Project Manager Date: 1/20/2015 TABLE OF CONTENTS APPLICANT: T&D CORPORATION FCC ID: SRD10090 IC CERTIFICATION: 5558A-10090 REPORT: T\T&D CORP_SRD\14AUT15\14AUT15TestReport.docx Page 4 of 33 GENERAL INFORMATION EUT Specification Measurement Procedures FCC KDB558074 D01 V03r02, ANSI C63.3 2003 EUT Description MOBILE BASE STATION WITH GSM MODULE (FCC ID: UDV-1103022011008) Test Frequencies Low 902.9376 MHz, Middle 914.4576 MHz, High 927.1296 MHz Operating Frequency TX: 902.93760 MHz 927.12960 MHz Number of channels 22 Modulation: FSK Bit Rate 8192 bps EUT Power Source 110–120Vac/50– 60Hz See Remarks DC Power See Remarks Battery Operated See Remarks Test Item Prototype Pre-Production Production Type of Equipment Fixed Mobile Portable Antenna Connector Reverse SMA Antenna Dipole Antenna Gain 0 dBi Test Facility Timco Engineering Inc. 849 NW State Road 45 Newberry, FL 32669 USA. Test Conditions Temperature: 26ºC Relative humidity: 50% Test Exercise The EUT was placed in continuous transmit mode of operation. Remarks: Power source options for EUT: Either 4 AA alkaline batteries (LR3), a 5V only AC adapter, or external DC power (10–34V) is available as power supply. Power is converted to 4.0V by regulator and supplied to the circuit. It is possible to use the batteries in conjunction with the AC adapter or the external DC power. When batteries are installed in the device, if the AC adapter or external DC power is connected, power supply from the batteries is disabled by Solid state Switch (QF1). TABLE OF CONTENTS APPLICANT: T&D CORPORATION FCC ID: SRD10090 IC CERTIFICATION: 5558A-10090 REPORT: T\T&D CORP_SRD\14AUT15\14AUT15TestReport.docx Page 5 of 33 REPORT SUMMARY Test Results Specification – Rules Part No. RESULTS Pass/Fail/N A Power Output – FCC 15.247 (b) (3), RSS-210 (i8) A8.4 (4) Pass Power Spectral Density – FCC 15.247 (e), RSS-210 (i8) A8.2(b) Pass Occupied Bandwidth – FCC 15.247 (a)(2), RSS-210(i8) A8.2(a) Pass Spurious Emissions – FCC 15.247 (d) 15.209, RSS-210 (i8) A8.5 RSS-Gen (i8) Pass Band Edge – FCC 15.247 (d), RSS-210 (i8) A8.5 Pass Radiated Spurious Emissions Adj Restricted Band – 15.209, RSS-Gen (i8) NA AC Power Line Emissions – FCC 15.207 (c), RSS-Gen (i8) Pass EUT Test Modes The EUT was tested in a continuous transmit and receive mode. Control of the tuned frequency was done through engineering test software provided by the applicant. The software allowed the EUT to be tuned to the lowest, middle, and highest frequencies with and without modulation. A receive only mode was also available at the lowest, middle, and highest frequencies used in the 902-928 MHz band. EUT Supporting Peripheral Equipment Supporting Device Manufacturer Model / FCC ID Serial Number PC Dell PP18L / QDS-BRCM1019 38176127…

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APPLICANT: T&D CORPORATION FCC ID: SRD10090 IC: 5558A-10090 TEST SET UP PHOTOS RADIATED EMISSIONS TEST SET UP POWERLINE CONDUCTED EMISSIONS TEST SET UP