2A9F5COWSENCowsCare

Copyright ⓒ 2023. Lab-T, Inc. User Manual User Manual <CowsCare> Product code: COWSEN-002 Manufacturer: Hankook IoT Corp. Address: no.414, 185, Hyeoksin-ro, Gimcheon-si, Gyeongsangbuk-do, South Korea How to save - Temperature: -40°C to 55°C - Humidity: <100% - Barometric pressure: 500 to 1,060 hPa Size: 30 mm × 30 mm × 110 mm Hardware Spec -Input voltage : 3.6V -Frequency of use : LoRa CE : 864MHz ~ 869MHz(1MHz separation / 6ch) FCC : 903MHz ~ 927MHz(1MHz separation / 25ch) 1. How to use the product ① Secure the cow's neck to the stanchion. ② Put the product into the dosing machine. ③ Open the cow's mouth and put the product past the tip of the tongue. ④ If the cow spits out, open your mouth again and put the product in. ⑤ The product collects data from cattle for 35 days and sends a status notification. ⑥ It installs an application exclusively for products with a smartphone. ⑦ Check activity and temperature data. 2. Warning ① Keep the cow out of its mouth. ② Disinfect the product and the dosing machine before administration. ③ Put the product in the direction that the cow looks at the sky. FCC Compliance Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. CAUTION : Any Changes or modifications not expressly approved by the manufacturer could void the user's authority to operate the equipment. A minimum separation distance of 20 cm must be maintained between the antenna and the person for this appliance to satisfy the RF exposure requirements User Manual <COWSEN> Product code: COWSEN-003 Manufacturer: Hankook IoT Corp. Address: no.414, 185, Hyeoksin-ro, Gimcheon-si, Gyeongsangbuk-do, South Korea How to save - Temperature: -40°C to 55°C - Humidity: <100% - Barometric pressure: 500 to 1,060 hPa Size: 75 mm × 100 mm × 40 mm Hardware Spec -Input voltage : 3.6V -Frequency of use : LoRa CE : 864MHz ~ 869MHz(1MHz separation / 6ch) FCC : 903MHz ~ 927MHz(1MHz separation / 25ch) 1. How to use the product ① Secure the cow's neck to the stanchion. ② Hang the product on the cow's neck. ③ The product collects data from cattle for 35 days and sends a status notification. ④ It installs an application exclusively for products with a smartphone. ⑤ Check activity data. 2. Warning ① Don't let the cow get hurt. ② If the cow strongly refuses, calm it down and try again. FCC Compliance Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. CAUTION : Any Changes or modifications not expressly approved by the manufacturer could void the user's authority to operate the equipment. A minimum separation distance of 20 cm must be maintained between the antenna and the person for this appliance to satisfy the RF exposure requirements User Manual <COWTAG> Product code: COWTAG Manufacturer: Hankook IoT Corp. Address: no.414, 185, Hyeoksin-ro, Gimcheon-si, Gyeongsangbuk-do, South Korea How to save - Temperature: -40°C to 55°C - Humidity: <100% - Barometric pressure: 500 to 1,060 hPa Size: 80 mm × 55 mm × 25 mm Hardware Spec -Input voltage : 3.6V -Frequency of use : LoRa CE : 864MHz ~ 869MHz(1MHz separation / 6ch) FCC : 903MHz ~ 927MHz(1MHz separation / 25ch) 1. How to use the product ① Secure the cow's neck to the stanchion. ② Hang the product on the cow's ear. ③ The product collects data from cattle for 35 days and sends a status notification. ④ It installs an application exclusively for products with a smartphone. ⑤ Check activity data. 2. Warning ① Don't let the cow get hurt. ② If the cow strongly refuses, calm it down and try again. FCC Compliance Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. CAUTION : Any Changes or modifications not expressly approved by the manufacturer could void the user's authority to operate the equipment A minimum separation distance of 20 cm must be maintained between the antenna and the person for this appliance to satisfy the RF exposure requirements

Hankook IoT Corp. no.414, 185, Hyeoksin-ro, Gimcheon-si, Gyeongsangbuk-do, South Korea U.S. Agent Designation for Service of Process ATTE NTION: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA REG ARDING: FCC Certification – Section 2.911(d)(7) Information Desig nated U.S. Agent Company Name: Approve-IT, Inc. Contact Name: Nathan Grinager Street Address: 8011 34 th Ave South, Suite 342 City/Province/Zip: Bloomington, MN 55425 Telephone No: 651-247-1678 Email: [email protected] FRN #: 0027533835 Th is letter is to confirm that we (“the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. A gent Signature: Dat e: February 27, 2023 Signed by (Printed Name/Title): Nathan Grinager / Co-President Th e Applicant confirms its explicit consent and a cknowledges 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. Applic ant Company name: Hankook IoT Corp. Grantee Code: 2A9F5 Contact Name: Park Minseog Street Address: no.414, 185, Hyeoksin-ro City/Province/Zip:Gimcheon-si/Gyeongsangbuk-do/39660 Telephone No: +82 70-4334-0730 Email: [email protected] Applic ant Signature: Hankook IoT Corp. no.414, 185, Hyeoksin-ro, Gimcheon-si, Gyeongsangbuk-do, South Korea Date: February 24, 2023 Signed by (Printed Name/Title): Park Minseog / CEO

Rev 1/26/2023 Hankook IoT Corp. no.414, 185, Hyeoksin-ro, Gimcheon-si, Gyeongsangbuk-do, South Korea Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Feb, 09, 2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2A9F5COWSEN Hankook IoT Corp. (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Hankook IoT Corp. Park Minseog (Applicant signature) Rev 1/26/2023 Hankook IoT Corp. no.414, 185, Hyeoksin-ro, Gimcheon-si, Gyeongsangbuk-do, South Korea Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Feb, 09, 2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2A9F5COWSEN Hankook IoT Corp. (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Hankook IoT Corp. Park Minseog (Applicant signature)

Hankook IoT Corp. no.414, 185, Hyeoksin-ro, Gimcheon-si, Gyeongsangbuk-do, South Korea Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2A9F5COWSEN Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name - Block Diagram - Schematics - Operational Description - Tune-up Procedure - 06. Block Diagram.pdf - 07. Schematics.pdf - 10. Operation Description.pdf - 12. Tune-up procedure.pdf The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, we also request temporary confidential treatment of information accompanying this application as outlined below for a period of 180 days Exhibit Type File Name - RF Test Setup photos - Internal Photos - User manual - 03. Test Setup Photos.pdf - 05. Internal Photos.pdf - 08. User Manual.pdf (Signature) Park Minseog / CEO +82-10-8268-4107 no.414, 185, Hyeoksin-ro, Gimcheon-si, Gyeongsangbuk-do, South Korea

Hankook IoT Corp. no.414, 185, Hyeoksin-ro, Gimcheon-si, Gyeongsangbuk-do, South Korea Date: Jan, 27, 2023 Timco Engineering, Inc. 849 NW State Road 45 Newberry, FL 32669 SUBJECT: Application for Certification for FCC ID: 2A9F5COWSEN To Whom It May Concern: We, the undersigned, hereby authorize SangHoon, Yu at Lab-T, Inc. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by SangHoon, Yu at Lab-T, Inc. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, (Signature) Park Minseog / CEO +82-10-8268-4107 no.414, 185, Hyeoksin-ro, Gimcheon-si, Gyeongsangbuk-do, South Korea

Hankook IoT Corp. no.414, 185, Hyeoksin-ro, Gimcheon-si, Gyeongsangbuk-do, South Korea Date : Jan, 27 2023 We, Hankook IoT Corp. hereby declare that the following products are electrically identical. - Product Type : CowsCare - Model : COWSEN-002 - Variant Model : COWSEN-003, COWTAG - Manufacturer : Hankook IoT Corp. - FCC ID : 2A9F5COWSEN These models have same circuit and the electronic construction. The only difference is the app earance, antenna and the battery of variant models listed in the test report. Sincerely, (Signature) Park Minseog / CEO +82-10-8268-4107 no.414, 185, Hyeoksin-ro, Gimcheon-si, Gyeongsangbuk-do, South Korea

Page: 1 / 10 Copyright ⓒ 2023. Lab-T, Inc. External Photos Page: 2 / 10 Copyright ⓒ 2023. Lab-T, Inc. External Photos FRONT (COWSEN-002) REAR (COWSEN-002) Page: 3 / 10 Copyright ⓒ 2023. Lab-T, Inc. External Photos LEFT (COWSEN-002) RIGHT (COWSEN-002) Page: 4 / 10 Copyright ⓒ 2023. Lab-T, Inc. External Photos TOP (COWSEN-002) BOTTOM (COWSEN-002) Page: 5 / 10 Copyright ⓒ 2023. Lab-T, Inc. External Photos FRONT (COWSEN-003) REAR (COWSEN-003) Page: 6 / 10 Copyright ⓒ 2023. Lab-T, Inc. External Photos LEFT (COWSEN-003) RIGHT (COWSEN-003) Page: 7 / 10 Copyright ⓒ 2023. Lab-T, Inc. External Photos TOP (COWSEN-003) BOTTOM (COWSEN-003) Page: 8 / 10 Copyright ⓒ 2023. Lab-T, Inc. External Photos FRONT (COWTAG) REAR (COWTAG) Page: 9 / 10 Copyright ⓒ 2023. Lab-T, Inc. External Photos LEFT (COWTAG) RIGHT (COWTAG) Page: 10 / 10 Copyright ⓒ 2023. Lab-T, Inc. External Photos TOP (COWTAG) BOTTOM (COWTAG)

Copyright ⓒ 2023. Lab-T, Inc. Label Information Copyright ⓒ 2023. Lab-T, Inc. MODEL : COWSEN-002 Manufacturer : Hankook IoT Corp. Input power : 3.6V FCCID : 2A9F5COWSEN Made in Korea Location Copyright ⓒ 2023. Lab-T, Inc. MODEL : COWSEN-003 Manufacturer : Hankook IoT Corp. Input power : 3.6V FCCID : 2A9F5COWSEN Made in Korea Location Copyright ⓒ 2023. Lab-T, Inc. MODEL : COWTAG Manufacturer : Hankook IoT Corp. Input power : 3.6V FCCID : 2A9F5COWSEN Made in Korea Location

Page: 1 / 7 Copyright ⓒ 2023. Lab-T, Inc. Internal Photos Page: 2 / 7 Copyright ⓒ 2023. Lab-T, Inc. Internal Photos Inside (COWSEN-002) Main Board_Front (COWSEN-002) Page: 3 / 7 Copyright ⓒ 2023. Lab-T, Inc. Internal Photos Main Board_Rear (COWSEN-002) Page: 4 / 7 Copyright ⓒ 2023. Lab-T, Inc. Internal Photos Inside (COWSEN-003) Main Board_Front (COWSEN-003) Page: 5 / 7 Copyright ⓒ 2023. Lab-T, Inc. Internal Photos Main Board_Rear (COWSEN-003) Page: 6 / 7 Copyright ⓒ 2023. Lab-T, Inc. Internal Photos Inside (COWTAG) Main Board_Front (COWTAG) Page: 7 / 7 Copyright ⓒ 2023. Lab-T, Inc. Internal Photos Main Board_Rear (COWTAG)

1. FCC Regulation 2. RF Exposure Compliance Issue FCC ID : 2A9F5COWSEN According to §15.247(i), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess of the Commission's guidelines. See § 1.1307(b)(1) of this Chapter. Limits for Maximum Permissive Exposure: RF exposure is calculated. Limits for General Population / Uncontrolled Exposure 0.3 ~ 1.346141.63*(100)30 Frequency Range Electric Field Strength [V/m] Magnetic Field Strength [A/m] Power Density [mW/cm 2 ] Averaging Time [minute] 1.34 ~ 30824/f2.19/f*(180/f2)30 30 ~ 30027.50.230 300 ~ 1 500//f/1 50030 1 500 ~ 15 000//130 RF EXPOSURE f=frequency in MHz, *= plane-wave equivalent power density MPE (Maximum Permissive Exposure) Prediction Predication of MPE limit at a given distance: Equation from KDB 447498 D01 General RF Exposure Guidance v06 S = power density [mW/cm 2 ] P = Power input to antenna [mW] G = Power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna [cm] The information should be included in the user’s manual: This appliance and its antenna must not be co-located or operation in conjunction with any other antenna or transmitter. A minimum separation distance of 20 cm must be maintained between the antenna and the person for this appliance to satisfy the RF exposure requirements. 0.073 ( ) S PG R R PG S   4 4 2 =  = Copyright ⓒ 2023. Lab-T, Inc. Page :1 / 2 ( MPE Calculations : GFSK - Frequency Range :902 MHz~928 - Measured RF Maximum Output Power :9.83 dBm dB- Target Power & Tolerance :10.00 dBm&± dBm) MHz Minimum :9.00 = EIRP / (4 X R 2 π) = S : Maximum Power Density (mW/cm 2 ) - Maximum Output Power for the Calculation :11.00 dBm Maximum :11.00 dBm The EUT will only be used with a separation of 20 centimeters or greater between the antenna and the body of the The MPE Calculations for this exposure is shown below. dBi (& - Maximum Peak Antenna Gain :3.00 25.12/( 4 X 20^2 X π ) EIRP : Equivalent Isotropic Radiated Power (mW) - NOTE P : Max tuneup Power (dBm) G : Maximum Peak Antenna Gain (dBi) Power Density at the specific separation - NOTE- S dBi 14.00dBm =25.12mW = 11.00dBm+ mW/cm 2 = 0.004 997 3.00 - EIRP=P + G R : Distance to the center of the radiation of the antenna20cm ) (Limit :1.00) = 1.00 Copyright ⓒ 2023. Lab-T, Inc. Page :2 / 2

Copyright ⓒ 2023. Lab-T, Inc. Antenna datasheet COWSEN-002 T2 T2 T2 The information provided by us should be kept strictly confidential, and it is not allowed to disclose to anyone else or other companies, without prior written consent ------------------------------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------------------------------ 9NKT@NKT*XKGSRTQ:KINTURUM_)U2ZJ:K R     +SGOR   PGSKY&JXKGSRTQIUS ]]]OUZ XLIUS 4 3. S11 D ATA (VSWR, Return loss, Smith) The information provided by us should be kept strictly confidential, and it is not allowed to disclose to anyone else or other companies, without prior written consent ------------------------------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------------------------------ 9NKT@NKT*XKGSRTQ:KINTURUM_)U2ZJ:K R   +SGOR PGSKY&JXKGSRTQIUS]]]OUZXLIUS 4 3. S11 D ATA (VSWR, Return loss, Smith) The information provided by us should be kept strictly confidential, and it is not allowed to disclose to anyone else or other companies, without prior written consent ------------------------------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------------------------------ 9NKT@NKT*XKGSRTQ:KINTURUM_)U2ZJ:K R   +SGOR PGSKY&JXKGSRTQIUS]]]OUZXLIUS 4 3. S11 D ATA (VSWR, Return loss, Smith) The information provided by us should be kept strictly confidential, and it is not allowed to disclose to anyone else or other companies, without prior written consent ------------------------------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------------------------------ 9NKT@NKT*XKGSRTQ:KINTURUM_)U2ZJ:K R   +SGOR PGSKY&JXKGSRTQIUS]]]OUZXLIUS 4 3. S11 D ATA (VSWR, Return loss, Smith) 3 3 3 The information provided by us should be kept strictly confidential, and it is not allowed to disclose to anyone else or other companies, without prior written consent ------------------------------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------------------------------ 9NKT@NKT*XKGSRTQ:KINTURUM_)U2ZJ:K R   +SGOR PGSKY&JXKGSRTQIUS]]]OUZXLIUS 4 3. S11 D ATA (VSWR, Return loss, Smith) 3 4. 6 6. 5. 7 COWSEN-003/COWTAG T1 T1 T1 The information provided by us should be kept strictly confidential, and it is not allowed to disclose to anyone else or other companies, without prior written consent ------------------------------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------------------------------ 9NKT@NKT*XKGSRTQ:KINTURUM_)U2ZJ:K R     +SGOR   PGSKY&JXKGSRTQIUS ]]]OUZ XLIUS 4 3. S11 D ATA (VSWR, Return loss, Smith) The information provided by us should be kept strictly confidential, and it is not allowed to disclose to anyone else or other companies, without prior written consent ------------------------------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------------------------------ 9NKT@NKT*XKGSRTQ:KINTURUM_)U2ZJ:K R   +SGOR PGSKY&JXKGSRTQIUS]]]OUZXLIUS 4 3. S11 D ATA (VSWR, Return loss, Smith) The information provided by us should be kept strictly confidential, and it is not allowed to disclose to anyone else or other companies, without prior written consent ------------------------------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------------------------------ 9NKT@NKT*XKGSRTQ:KINTURUM_)U2ZJ:K R   +SGOR PGSKY&JXKGSRTQIUS]]]OUZXLIUS 4 3. S11 D ATA (VSWR, Return loss, Smith) The information provided by us should be kept strictly confidential, and it is not allowed to disclose to anyone else or other companies, without prior written consent ------------------------------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------------------------------ 9NKT@NKT*XKGSRTQ:KINTURUM_)U2ZJ:K R   +SGOR PGSKY&JXKGSRTQIUS]]]OUZXLIUS 4 3. S11 D ATA (VSWR, Return loss, Smith) 3 3 3 The information provided by us should be kept strictly confidential, and it is not allowed to disclose to anyone else or other compan…

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REPORT No.:TRRFCC23-0002 Total 36 pages TRF-R-003(00) Page: 2 / 36 Copyright ⓒ 2023, Lab-T, Inc. CONTENTS 1. Revision history ............................................................................................................................................... 3 2. Information ...................................................................................................................................................... 4 2.1 Applicant Information ................................................................................................................................................................. 4 2.2 Test Laboratory information ....................................................................................................................................................... 4 2.3 Test Location .................................................................................................................................................................................... 4 3. Information About Test Equipment .............................................................................................................. 5 3.1 Equipment Information ................................................................................................................................................................ 5 3.2 Antenna Information...................................................................................................................................................................... 5 3.3 Test Frequency ............................................................................................................................................................................... 5 3.4 Tested Companion Device Information ................................................................................................................................. 5 3.5 Equipment Channel List .............................................................................................................................................................. 6 4. Test Report ....................................................................................................................................................... 7 4.1 Summary ........................................................................................................................................................................................... 7 4.2 Measurement Uncertainty ......................................................................................................................................................... 7 4.3 Transmitter Requirements ......................................................................................................................................................... 8 4.3.1 Antenna Requirement ......................................................................................................................................................... 8 4.3.2 Maximum Peak Output Power ........................................................................................................................................ 9 4.3.3 Peak Power Spectral Density .........................................................................................................................................11 4.3.4 6 dB Bandwidth(DTS Bandwidth).................................................................................................................................15 4.3.5 Spurious Emission, Band Edge, and Restricted bands ......................................................................................20 4.3.6 Conducted Emission ..........................................................................................................................................................34 APPENDIX I ............................................................................................................................................................ 35 REPORT No.:TRRFCC23-0002 Total 36 pages TRF-R-003(00) Page: 3 / 36 Copyright ⓒ 2023, Lab-T, Inc. 1. Revision history Test Report No. Date Description TRRFCC23-0002 2023-02-01 Initial issue REPORT No.:TRRFCC23-0002 Total 36 pages TRF-R-003(00) Page: 4 / 36 Copyright ⓒ 2023, Lab-T, Inc. 2. Information 2.1 Applicant Information Applicant name Hankook IoT Corp. Address no.414, 185, Hyeoksin-ro, Gimcheon-si, Gyeongsangbuk-do, South Korea Telephone No. +82-10-8268-4107 Person in charge Park Minseog / [email protected] Manufacturer Hankook IoT Corp. Address no.414, 185, Hyeoksin-ro, Gimcheon-si, Gyeongsangbuk-do, South Korea 2.2 Test Laboratory information Corporate name Lab-T, Inc. Representative Duke (Jongyoung) Kim Address 2182-42 Baegok-daero, Mohyeon-eup, Cheoin-gu, Yongin-si, Gyeonggi-do 17036, Korea(Republic of) Telephone +82-31-322-6767 Fax +82-31-322-6768 E-mail [email protected] FCC Designation No. KR0159 2.3 Test Location Test building used Address Building L 2182-40 Baegok-daero, Mohyeon-eup, Cheoin-gu, Yongin-si, Gyeonggi-do 17036, Korea Building T 2182-42 Baegok-daero, Mohyeon-eup, Cheoin-gu, Yongin-si, Gyeonggi-do 17036, Korea Building A 2182-44 Baegok-daero, Mohyeon-eup, Cheoin-gu, Yongin-si, Gyeonggi-do 17036, Korea REPORT No.:TRRFCC23-0002 Total 36 pages TRF-R-003(00) Page: 5 / 36 Copyright ⓒ 2023, Lab-T, Inc. 3. Information About Test Equipment 3.1 Equipment Information Equipment type CowsCare Model name COWSEN-002 Variant Model name Note2 COWSEN-003, COWTAG Frequency range 903 MHz ~ 927 MHz Modulation type GFSK Power supply DC 3.6 V H/W version 1.0 S/W version 1.0 Note 1 : The above EUT information was declared by the manufacturer. Note 2 : The appearance/antenna/battery of variant models listed in the report is different from main-test model, but the circuit and the electronic construction do not change. 3.2 Antenna Information Type Model No. Gain Note. Helical Antenna DL-T2-915 3.0 dBi COWSEN-002 Helical Antenna D…

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Page: 1 / 3 Copyright ⓒ 2023. Lab-T, Inc. Test Setup Photos Page: 2 / 3 Copyright ⓒ 2023. Lab-T, Inc. Test Setup Photos Radiated Emission_9 kHz ~ 30 MHz Test distance : 3 m, height of table : 0.8 m Radiated Emission_30 MHz ~ 1 GHz Test distance : 3 m, height of table : 0.8 m Page: 3 / 3 Copyright ⓒ 2023. Lab-T, Inc. Test Setup Photos Radiated Emission_1 GHz ~ 10 GHz Test distance : 1 m, height of table : 1.5 m