2A8FDVPR10060GHz Object detection Sensor

1 Modbus RTU Protocol Manual (ver1.1) Product : 60Ghz Level Measurement Sensor Model : V-PR100 Designed CHECKED APPROVAL 2022. 09. 30 2022. . 2022. . 2 Table of Contents 1. Introduction .................................................................................................................................................... 3 1.1 Outline ............................................................................................................................................................ 4 2. Instrument Holding Registers for application engineering (ex: ModScan) ................. 5 3. Instrument Holding Registers for software engineering .......................................................... 6 4. Data format ..................................................................................................................................................... 10 4.1 ASCII format, Item No. 1-2 .............................................................................................................. 10 4.2 IEEE754 format, Item No. 9-12 ...................................................................................................... 10 5. Communication Examples ........................................................................................................................ 11 5.1 Read Distance Measurement Value ............................................................................................ 11 5.2 Read Level Measurement Value .................................................................................................... 12 5.3 Read Serial No. ....................................................................................................................................... 13 5.4 Read Firmware Version ...................................................................................................................... 14 6. Activation methods ..................................................................................................................................... 15 6.1 Default Communication setting .................................................................................................... 15 6.2 2 Methods activation (know the distance to floor or not) ............................................ 16 6.3 Exception error code ........................................................................................................................... 17 7. Revision History ............................................................................................................................................ 19 3 1. Introduction This document describes the protocol detail of Modbus for V-PR100 ✓ Hardware interface - The interface on the sensor is RS -232 - Hardware named RX , TX , GND ✓ RS-232 Slave Address, Baud rate, Data format - Slave Address : 1~247 - Baud rate : 9600, 19200, 38400, 57600, 115200 - Parity : None, Even - Data length : 8 bit - Stop bit : 1 bit - Default Address = 28 , Data format = 115200, N81 ✓ About Modbus (ref PI -MBUS-300) - Support RTU mode - Bit addressable items (i.e. Coils and Discrete inputs) will not be implemented - Measurement Values are represented in IEEE 754 single-precision 32 -bit floating point type - Modbus protocol structure : ◼ 1 st byte : Address (1~247) ◼ 2 nd byte : Function code (1 byte) ◼ 3~Nth bytes : Data bytes ◼ N+1th ~ N+2th byte : CRC (16 bits), LSB first 4 1.1 Outline Using purpose : It is used to measure the height of internal storage such as factory, farm water tank, swimming pool, industrial water, grain warehouse, silo, etc. The sensor emits electromagnetic waves to analyze reflected waves and travel time to measure the height of the stored object (an object made of water, liquid, grain, powder, etc.). How to use : Fix the product to the ceiling, and Power supply to the product. Use the Modbus-RTU serial communication method to know the height of the reservoir, the distance to the reservoir, and the strength of the reflected signal. The same information can be found in images visualized through the BLE Android App via wireless communication. ATTACHMENT POSITION : Assemble the V-PR100 to the casing and screw it into a tank, silo, or outdoor ceiling structure. Installation must be at least 200mm apart from the wall. 5 2. Instrument Holding Registers for application engineering (ex: ModScan) Item No. Address Address HEX Parameter Point Type Data Type Value 1 0017 0011H Update rate HOLDING REGISTER Unsigned integer second 2 0018 0012H Threshold HOLDING REGISTER Unsigned integer 3 0019 0013H Cutoff meter HOLDING REGISTER Floating Pt. meter 4 0021 0015H Bottom HOLDING REGISTER Floating Pt. meter 5 0023 0017H Distance HOLDING REGISTER Floating Pt. meter 6 0025 0019H Level HOLDING REGISTER Floating Pt. meter 7 0028 001CH Amplitude HOLDING REGISTER Unsigned integer 6 3. Instrument Holding Registers for software engineering Item No. Starting Address Parameter R/W Data Bytes Point Type Data Type Value Hi byte Lo byte Information 1 00 00-03 Firmware Version R 8bytes HOLDING REGISTER ASCII 2 00 04-0B Serial Number R 16bytes HOLDING REGISTER ASCII RS-XXX Slave Address, Baudrate, Data format 3 00 0C Slave Address R/W 1byte HOLDING REGISTER unsigned integer 1-247 4 00 0D Baud rate R/W 1byte HOLDING REGISTER unsigned integer 0 : 9600 1 : 19200 2 : 38400 3 : 57600 4 : 115200 5 00 0E Data type R/W 1byte HOLDING REGISTER unsigned integer 0 : N81 1 : E81 Measurement value, Setting range 6 00 0F Measure_set R/W 1byte HOLDING REGISTER unsigned integer 0 : OFF 1 : ON 7 00 11 Update_rate R/W 1byte HOLDING REGISTER unsigned integer 1~60 (second) 8 00 12 Threshold R/W 2bytes HOLDING REGISTER unsigned integer 50~60000 7 9 00 13 Cutoff_meter R/W 4bytes HOLDING REGISTER float 0.0 ~ 12.7 (meter) 10 00 14 Bottom R/W 4bytes HOLDING REGISTER float 0.0 ~ 12.7 (meter) 11 00 16 Distance R 4bytes HOLDING REGISTER float 0.0 ~ 12.7 (meter) 12 00 18 Level R 4bytes HOLDING REGISTER float 0.0 ~ 12.7 (meter) 13 0…

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Certification designating a U.S. Agent for service of process: As required by section 2.911(d)(7), the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. In either scenario, the designation of the U.S. agent for service of process should be provided as an attachment to the equipment authorization application. The applicant must provide a written certification, which must: i. Be signed by both the applicant and designated agent for service of process, if the agent is different from the applicant. ii. Acknowledge the applicant’s consent and the designated agent’s obligation to accept service of process. iii. Provide a physical U.S. address and email for the designated agent. iv. Acknowledge the applicant’s acceptance to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Unofficial information provided by FCC personnel on February 14, 2023, via the monthly call with the TCB Council: The Agent for Process of Service:  cannot be a TCB or affiliated with a TCB (e.g. could not be a person who works for a TCB or a company that owns or is owned by the TCB)  cannot be a [FCC recognised] Lab or affiliated with a test lab (e.g. could not be a person who works for a Lab or a company that owns or is owned by the Lab)  Agent can be Individual Entity or a Company Entity  Agent Entity must be located in US, US address/phone  Entity acting as Agent must have FRN (best practice, put FRN on Agent Letter)  Agent letter does not have to be FCC ID specific, can be general Agent for Grantee For devices being marketed or for which marketing has ceased for less than 1 year, if the Agent for Process of Service changes, then for every TC Number the TCB must request the FCC to put application into Audit Mode and Agent Letter needs to be updated (superseded). NOTE: The U.S. Agent for Service of Process should not be confused with the authorized agent used for signing the 731 form, other cover letters within the application, and/or the agent who may interface with the TCB. CRAECA #1406, O’biz Tower, 126, Beolmal-ro, Dongan-gu Anyang-si, Gyeonggi-do South Korea U.S. Agent Designation for Service of Process ATTENTION: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA REGARDING: FCC Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company Name: Approve-IT, Inc. Contact Name: Nathan Grinager Street Address: 8011 34 th Av e South, Suite 342 City/Province/Zip: Bloomington, MN 55425 Telephone No: 651-247-1678 Email: [email protected] FRN #: 0027533835 This l etter is to confir m that we (“the Designated U.S. Agent) have accep ted th e responsibility to act as the Designated U.S. Agen t for Service of Pr ocess as required by sec tion 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature: Date: May 16, 2023 Signed by (Printed Name/Title): Nathan Grinager / Co-President *Thi s lett er must be dated within 1-y ear (updat e if oth er terms apply) of the date the application is submitted to th e TCB fo r devi ce certification The Applicant confirms its explicit consent and acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: CRAECA Grantee Code: FCC ID: 2A8FDVPR100 Contact Name: Jaewoo Yoo Street Address: #1406, O’biz Tower, 126, Beolmal-ro, Dongan-gu Anyang-si, Gyeonggi-do South Korea City/Province/Zip: N/A Telephone No: +82-31-360-2830 Email: [email protected] Applicant Signature: Date: 05/03/2023 Signed by (Printed Name/Title): Jaewoo Yoo / Junior Research Engineer

CRAECA #1406, O’biz Tower, 126, Beolmal-ro, Dongan-gu Anyang-si, Gyeonggi-do South Korea Date: May 3, 2023 Certification Attestation Statements Attn: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA To Whom It May Concern: 47 CFR section 2.911(d)(5)(i) Attestation Statement CRAECA certifies that as of the date of the application the equipment for which authorization is sought is not “covered” equipment 1 prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List , including affiliates or subsidiaries of the named companies, the applicant must include an explanation on why the equipment is not “covered” equipment. Additional Explanation: NA 47 CFR section 2.911(d)(5)(ii) Attestation Statement CRAECA (“the applicant”) certifies that, as of the date of the filing of this application, the applicant ☐ - is /  - is not identified on the Covered List as an entity producing “covered” equipment. Thank you, Signature Name: Jaewoo Yoo Title: Junior Research Engineer Company: CRAECA Tel #: +82-31-360-2830 1 - The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist . 2 - Letters should be placed on appropriate letterhead.

CRAECA #1406, O’biz Tower, 126, Beolmal-ro, Dongan-gu Anyang-si, Gyeonggi-do South Korea MODULAR APPROVAL LETTER Date: 11/30/2022 FCC ID: 2A8FDVPR100 Modular Approval Requirement Answers (i) The radio elements of the modular transmitter must have their own shielding. The physical crystal and tuning capacitors may be located external to the shielded radio elements. Yes (ii) The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with part 15 requirements under conditions of excessive data rates or over-modulation. Yes (iii) The modular transmitter must have its own power supply regulation. Yes (iv) The modular transmitter must comply with the antenna and transmission system requirements of §§ 15.203, 15.204(b) and 15.204(c). The antenna must either be permanently attached or employ a “unique” antenna coupler (at all connections between the module and the antenna, including the cable). The “professional installation” provision of § 15.203 is not applicable to modules but can apply to limited modular approvals under paragraph (b) of this section. Yes (v) The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing for compliance with part 15 requirements. Unless the transmitter module will be battery powered, it must comply with the AC line conducted requirements found in § 15.207. AC or DC power lines and data input/output lines connected to the module must not contain ferrites, unless they will be marketed with the module (see § 15.27(a)). The length of these lines shall be the length typical of actual use or, if that length is unknown, at least 10 centimeters to insure that there is no coupling between the case of the module and supporting equipment. Any accessories, peripherals, or support equipment connected to the module during testing shall be unmodified and commercially available (see § 15.31(i)). Yes (vi) The modular transmitter must be equipped with either a permanently affixed label or must be capable of electronically displaying its FCC identification number. Yes (vii) The modular transmitter must comply with any specific rules or operating requirements that ordinarily apply to a complete transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. Yes (viii) Radio frequency devices operating under the provisions of this part are subject to the radio frequency radiation exposure requirements specified in §§ 1.1307(b), 1.1310, 2.1091, and 2.1093 of this chapter , as appropriate. Applications for equipment authorization of modular transmitters under this section must contain a statement confirming compliance with these requirements. The modular transmitter must comply with any applicable RF exposure requirements in its final configuration. Technical information showing the basis for this statement must be submitted to the Commission upon request. Yes Sincerely, Contact Name: Jaewoo Yoo Title: Junior Research Engineer

CRAECA #1406, O’biz Tower, 126, Beolmal-ro, Dongan-gu Anyang-si, Gyeonggi-do South Korea Date: 11/30/2022 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Request of Confidentiality FCC ID: 2A8FDVPR100 To Whom It may Concern: Pursuant to Sections 0.457 and 0.459 of the Commission`s Rules(CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, CRAECA. hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give CRAECA. temporary confidentiality of commercially sensitive information prior to product release. The requested permanent and Short-Term Confidential exhibits are listed as follows: PERMANENT & SHORT-TERM CONFIDENTIAL LIST Exhibit Description PERMANENT 1 Block Diagram 2 Schematics 3 Part Lists 4 Operation Description 5 - SHORT-TERM 6 Internal Photos 7 External Photos 8 Test-Setup Photos 9 User Manual The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be public before the date of the Grant for this application. Sincerely, Contact Name: Jaewoo Yoo Title: Junior Research Engineer

CRAECA #1406, O’biz Tower, 126, Beolmal-ro, Dongan-gu Anyang-si, Gyeonggi-do South Korea Date: 11/30/2022 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Letter of Authorization We, the undersigned, hereby authorize Geunki Son of Dt&C Co., Ltd. to act on our behalf in all manners relating to application for equipment authorization for FCC ID: 2A8FDVPR100 including signing of all documents relating to these matters. Any and all acts carried out by Geunki Son of Dt&C Co., Ltd. on our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice from CRAECA. “I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a).” Sincerely, Contact Name: Jaewoo Yoo Title: Junior Research Engineer

FCC ID: 2A8FDVPR100 Copyright Ⓒ 2022, Dt&C Co., Ltd. View 1 FCC ID: 2A8FDVPR100 Copyright Ⓒ 2022, Dt&C Co., Ltd. View 2 FCC ID: 2A8FDVPR100 Copyright Ⓒ 2022, Dt&C Co., Ltd. View 3 FCC ID: 2A8FDVPR100 Copyright Ⓒ 2022, Dt&C Co., Ltd. View 4 <Port>

FCC ID : 2A8FDVPR100 SAMPLE LABEL & LOCATION LABELLING REQUIREMENTS The Label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time of purchase. - The FCC label shown is representative of the label that will appear on the radio when in production. Other information may also be included on this label.

FCC ID: 2A8FDVPR100 Copyright Ⓒ 2022, Dt&C Co., Ltd. View 1 FCC ID: 2A8FDVPR100 Copyright Ⓒ 2022, Dt&C Co., Ltd. View 2 <BLE Antenna> Antenna FCC ID: 2A8FDVPR100 Copyright Ⓒ 2022, Dt&C Co., Ltd. View 3 <Rader Module>

FCC ID: RF feature(Mode) Max Target Power (dBm) ANT Gain (dBi) Maximum EIRP (dBm) Maximum EIRP (mW) Maximum power density (mW/cm 2 ) Requirement (mW/cm 2 ) Bluetooth LE 2 402.00 ~ 2 480.00 -3.50 0.80 -2.70 0.538 0.000 2 1.000 0 ~~~~~~~ ▪ S = - Note = / ( 4 X 20 2 X π ) = mW/cm 2 Electric Field strength (V/m) Magnetic field strength (A/m) Power Density (mW/cm 2 ) Averaging time (minutes) 0.3 ~ 1.34 614 1.63 *100 30 1.34 ~ 30 824/f 2.19 / f *180 / f 2 30 30 ~ 300 27.5 0.073 0.2 30 300 ~ 1,500 f / 1500 30 1,500 ~ 100,000 1.0 30 Conclusion : EIRP / ( 4 R 2 π ) 0.538 0.0002 2A8FDVPR100 MPE Calculation Frequency range (MHz) Note: Please refer to the operat ion description for Max tune-up power. The EUT will only be used with a separation of 20 centimeters o r greater between the ant enna and the body o f the user. The MPE sample calculation for this exposure is shown below. R= Distance to the center of t he radiation of the antenna(20cm) EIRP= Equivalent Isotropic Radiated Power(mW)S= Maximum power density(mW/cm 2 ) ▪ Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) The exposure condition of this device is compliant with FCC FCC ID: RF feature(Mode) Maximum Tune- up EIRP(dBm) Maximum EIRP (mW) Maximum power density (mW/cm 2 ) Requirement (mW/cm 2 ) 60 GHz SRD Radar 57 000 ~ 71 000 -2.10 0.617 0.000 2 1.000 0 ~~~~~~~ ▪ S = - Note = / ( 4 X 20 2 X π ) = mW/cm 2 Electric Field strength (V/m) Magnetic field strength (A/m) Power Density (mW/cm 2 ) Averaging time (minutes) 0.3 ~ 1.34 614 1.63 *100 30 1.34 ~ 30 824/f 2.19 / f *180 / f 2 30 30 ~ 300 27.5 0.073 0.2 30 300 ~ 1,500 f / 1500 30 1,500 ~ 100,000 1.0 30 Conclusion : ▪ Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) The exposure condition of this device is compliant with FCC EIRP / ( 4 R 2 π ) 0.617 S= Maximum power density(mW/cm 2 ) 0.0002 EIRP= Equiva lent Isotropic R adiated Power(mW) R= Distance to the center of t he radiation of the antenna(20cm) 2A8FDVPR100 MPE Calculation Frequency range (MHz) The EUT will only be used with a separation of 20 centimeters o r greater between the ant enna and the body o f the user. The MPE sample calculation for this exposure is shown below. Note: Please refer to the operat ion description for Max tune-up power. ▪▪ RF feature or mode Bluetooth LE + 60 GHz SRD Radar 1.000 0 Rader LE Power Density (mW/cm2) 0.000 2 - Band(Worst case) 2.4 GHz 0.000 2 - 60 GHz -- 0.000 2 - -- ---- - Σ of MPE ratios - - Worst case(MPE ratio) - -- - -- 0.000 20.000 2 MPE ratio (Power Density/Requirement) Worst case for simultaneous operations - Requirement (mW/cm2) - 1.000 0 - - The exposure condition of this device is compliant with FCC rul es. Conclusion : Σ of MPE ratios ≤ 1 ▪ Requirment = - - 0.000 4 -- 0.000 2 - 2A8FDVPR100 FCC ID: RF Exposure Compliance for simultaneous operations -

Report No.: DRTFCC2305-0064 FCC ID: 2A8FDVPR100 This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-243(01)210316 Pages: 2 / 12 Test Report Version Test Report No. Date Description Revised by Reviewed by DRTFCC2305-0064 May, 03. 2023 Initial issue SeungMin Gil JaeJin Lee Report No.: DRTFCC2305-0064 FCC ID: 2A8FDVPR100 This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-243(01)210316 Pages: 3 / 12 CONTENTS 1. General Information .................................................................. 4 1.1 Description of EUT ................................................................. 4 1.2. Declaration by the applicant / manufacturer .......................... 4 1.3. Testing Laboratory ................................................................. 5 1.4. Testing Environment .............................................................. 5 1.5. Measurement Uncertainty ..................................................... 5 1.6. Test Equipment List ............................................................... 6 2. Test Methodology ..................................................................... 7 2.1. EUT configuration.................................................................. 7 2.2. EUT exercise ......................................................................... 7 2.3. General test procedures ........................................................ 7 2.4. Description of test modes ...................................................... 7 3. Summary of Test Results ......................................................... 8 4. Unwanted Emissions (Radiated) ............................................. 9 Report No.: DRTFCC2305-0064 FCC ID: 2A8FDVPR100 This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-243(01)210316 Pages: 4 / 12 1. General Information 1.1 Description of EUT 1.2. Declaration by the applicant / manufacturer N/A Product Name 60GHz Object detection Sensor Model Name V-PR100 Add Model Name - Power Supply DC 5 V Frequency band 60GHz Radar 57 ~ 71 GHz Bluetooth LE 2 402 MHz ~ 2 480 MHz Antenna Specification 60GHz Radar Antenna type: Folded dipole antenna Gain(Max): 6.0 dBi Bluetooth LE Antenna Type: SMD Antenna Gain(Max): 0.8 dBi Report No.: DRTFCC2305-0064 FCC ID: 2A8FDVPR100 This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-243(01)210316 Pages: 5 / 12 1.3. Testing Laboratory Dt&C Co., Ltd. The 3 m test site and conducted measurement facility used to collect the radiated data are located at the 42, Yurim-ro, 154beon-gil, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea 17042. The test site complies with the requirements of Part 2.948 according to ANSI C63.4-2014. - FCC & IC MRA Designation No. : KR0034 - ISED#: 5740A www.dtnc.net Telephone : + 82-31-321-2664 FAX : + 82-31-321-1664 1.4. Testing Environment Ambient Condition ▪ Temperature +21 °C ~ +25 °C ▪ Relative Humidity +40 % ~ +45 % 1.5. Measurement Uncertainty The measurement uncertainties shown below were calculated in accordance with requirements of ANSI C63.4-2014 and ANSI C63.10-2013. All measurement uncertainty values are shown with a coverage factor of k = 2 to indicate a 95 % level of confidence. Test items Measurement uncertainty Radiated spurious emission (1 GHz Below) 4.8 dB (The confidence level is about 95 %, k = 2) Radiated spurious emission (1 GHz ~ 18 GHz) 5.0 dB (The confidence level is about 95 %, k = 2) Radiated spurious emission (18 GHz Above) 5.2 dB (The confidence level is about 95 %, k = 2) Report No.: DRTFCC2305-0064 FCC ID: 2A8FDVPR100 This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-243(01)210316 Pages: 6 / 12 1.6. Test Equipment List Type Manufacturer Model Cal.Date (yy/mm/dd) Next.Cal.Date (yy/mm/dd) S/N Spectrum Analyzer Agilent Technologies N9020A 22/06/24 23/06/24 US47360812 Spectrum Analyzer Rohde Schwarz FSW85 21/12/16 22/12/16 101530 Multimeter FLUKE 17B+ 21/12/16 22/12/16 36390701WS Signal Generator Rohde Schwarz SMBV100A 21/12/16 22/12/16 255571 Signal Generator ANRITSU MG3695C 21/12/16 22/12/16 173501 Thermohygrometer XIAOMI MHO-C201 21/12/16 22/12/16 00089675 Thermohygrometer BODYCOM BJ5478 21/12/16 22/12/16 120612-2 Loop Antenna ETS-Lindgren 6502 21/01/28 23/01/28 00226186 Hybrid Antenna Schwarzbeck VULB 9160 21/12/16 22/12/16 3362 Horn Antenna ETS-Lindgren 3117 21/12/16 22/12/16 00140394 Horn Antenna A.H.Systems Inc. SAS-574 22/06/24 23/06/24 155 Horn Antenna MI Wave RX ANT-5 261U+410U 22/06/24 23/06/24 108 Horn Antenna MI Wave RX ANT-7 261E 22/06/24 23/06/24 112 Horn Antenna MI Wave RX ANT-8 261F 22/06/24 23/06/24 114 Horn Antenna MI Wave RX ANT-9 261G 22/06/24 23/06/24 116 PreAmplifier Agilent Technologies 8449B 22/06/24 23/06/24 3008A02108 PreAmplifier Agilent Technologies 8447D 21/12/16 22/12/16 2944A07774 PreAmplifier tsj MLA-1840-J02-45 22/06/24 23/06/24 16966-10728 PreAmplifier Norden Millimeter Inc. NA4060G50N8P12 21/02/18 23/02/18 1003 PreAmplifier Norden Millimeter Inc. NN6090G40N5P-2 21/02/18 23/02/18 1001 High Pass Filter Wainwright Instruments WHKX12-935-1000- 15000-40SS 22/06/24 23/06/24 7 High Pass Filter Wainwright Instruments WHKX10-2838- 3300-18000-60SS 22/06/24 23/06/24 2 High Pass Filter Wainwright Instruments WHKX6-6320-8000- 26500-40CC 22/06/24 23/06/24 2 Harmonic mixers Rohde Schwarz FS-Z90 22/08/04 23/08/04 101714 Harmonic mixers Rohde Schwarz FS-Z140 22/08/04 23/08/04 101009 Harmonic mixers Rohde Schwarz FS-Z220 21/10/07 23/10/07 101012 DC Power Supply SM techno SDP30-5D 22/06/24 23/06/24 305DMG305 Cable HUBER+SUHNER SUCOFLEX100 22/01/04 23/01/04 M-01 Cable HUBER+SUHNER SUCOFLEX100 22/01/04 23/01/04 M-02 Cable JUNFLON MWX241/B 22/01/04 23/01/04 M-03 Cable JUNFLON MWX221 22/01/04 23/01/04 M-04 Cable JUNFLON MWX221 22/01/04 23/01/04 …

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Report No.: DRTFCC2305-0063 FCC ID: 2A8FDVPR100 This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-245(01)210316 Pages: 2 / 27 Test Report Version Test Report No. Date Description Revised By Reviewed By DRTFCC2305-0063 May. 03, 2023 Initial issue SeungMin Gil JaeJin Lee Report No.: DRTFCC2305-0063 FCC ID: 2A8FDVPR100 This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-245(01)210316 Pages: 3 / 27 Table of Contents 1 EUT DESCRIPTION .................................................................................... 4 2 INFORMATION ABOUT TESTING .............................................................. 5 2.1 Transmitting configuration of EUT .................................................................................... 5 2.2 Auxiliary equipment ............................................................................................................ 5 2.3 Tested environment ............................................................................................................ 6 2.4 EMI suppression Device(s) / Modifications ....................................................................... 6 2.5 Measurement Uncertainty .................................................................................................. 6 3 SUMMARY OF TEST RESULTS ................................................................. 7 4 TEST METHODOLOGY .............................................................................. 8 4.1 EUT configuration ............................................................................................................... 8 4.2 EUT exercise ....................................................................................................................... 8 4.3 General test procedures ..................................................................................................... 8 4.4 Description of test modes .................................................................................................. 8 5 INSTRUMENT CALIBRATION .................................................................... 9 6 FACILITIES AND ACCREDITATIONS ........................................................ 9 6.1 Facilities .............................................................................................................................. 9 6.2 Equipment ........................................................................................................................... 9 7 ANTENNA REQUIREMENTS ..................................................................... 9 8 TEST RESULTS .........................................................…

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