SWN-TD22UTDOG TRAINING DEVICE

Applicant Declaration QSF27-14-04 Rev 1.1 Jan 17, 2024 Page 1 of 1 Original Issue: Jan. 4, 2021 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name Dogtra Co., Ltd. Address 35, Namdongdong-ro 33beon-gil, Namdong-gu, Incheon 21694 Rep. of KOREA FRN 0022628036 Grantee Code SWN FCC ID SWN-TD22UT Authorized Contact Name YongByeong Chae Contact Email [email protected] Contact Phone +82-032-812-2445 I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare; a)in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. b)in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for: (1) labeling the equipment with the exact FCC ID as specified in this application, (2) compliance statement labeling pursuant to the applicable rules, (3) compliance of the equipment with the applicable technical rules, c)if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC’s technical requirements. d)in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. e)in accordance with ISO 17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements. (1) the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. (2) the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED. (3) the Applicant shall, upon request by SGS, at the Applicant’s expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. f)neither the Applicant nor any party to the application is 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. §862 because of a conviction for possession or distribution of a controlled substance. See 47CFR 1.2002(b) for the definition of a “party” for these purposes. g)the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc.(TCB) terms and conditions. Link to CFRs: https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs: https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Link to the Covered List: Covered List Dogtra Co., Ltd. (“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. Dogtra Co., Ltd. (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] identified on the Covered list, established pursuant to §1.50002, as an entity producing “covered” equipment. Applicant Signature: Date: 2024-06-14 Print Name: YongByeong Chae Title: Associate manager *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

UNITED STA TES DESIGNATED AGENT LETTER Date: 2024-06-14 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Applicant U.S. designated agent Company Name: Dogtra Co., Ltd. Company Name: Dogtra Company Grantee Code: SWN FRN: 0033422338 Contact Name: Yong Byeong, Chae Contact Name: Eui Jung Kim Address: 35, Namdongdong-ro 33beon- gil, Namdong- gu, Incheon, South Korea Address: 12322 Monarch St., City/Province/Zip: 21694 City/Province/Zip: Garden Grove, CA 92841 Telephone: +82-032-812-2445 Telephone: +1-310-534-0101 Fax: +82-32-812-2449 Fax: +1-310-534-9111 Email: [email protected] Email: [email protected] Applicable Equipment: FCC ID: <FCC ID: SWN-TD22UT> ATTN : Director of Certification: We, Dogtra Co., Ltd. and Dogtra Company u nderstand and acknowledge the applicants consent and th e designated agent’s obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and e-mail of the designated agent listed above. We, Dogtra Co., Ltd. and Dogtra Company acknowledge the applicant’s acceptance of its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Applicant U.S. designated agent Name (Printed): Yong Byeong, Chae Name (Printed): Eui Jung Kim Title: Associate manager Title: VP Signature: Signature:

Dogtra Co., Ltd. 35, Namdongdong-ro 33beon-gil, Namdong-gu, Incheon 21694 Rep. of KOREA June 14, 2024 Fed eral Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern: I, t he undersigned, hereby authorize SGS Korea Co., Ltd. and hereafter referred to as SGS Korea, to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by of SGS Korea Co., Ltd. on our behalf shall have the same effect as acts of our own. I, th e 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). In a uthorizing SGS Korea as our agent, we still recognize that we are responsible to: a)com ply with the relevant provisions of the certification program; b)ma ke all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c)make claims regarding certification only in respect of the scope for which certification has been granted; d)do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e)upo n suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f)use certification only to indicate the products are certified as being in conformity with specified standards; g)end eavor to ensure that no certificate or report nor any part thereof is used in a misleading manner; h)ens ure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; Dogtra Co., Ltd . 35, Namdongdong-ro 33beon-gil, Namdong-gu, Incheon 21694 Rep. of KOREA i)keep a record of all complaints made known to the us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the Certification Division when requested; j)t ake appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k )document the actions taken. This authorization is valid until further written notice from the applicant. S incerely yours, Na me / Title : Yo n g-Byeong, Chae / Associate manager Company Name : Dogtra Co., Ltd.

Dogtra Co., Ltd. 35, Namdongdong-ro 33beon-gil, Namdong-gu, Incheon 21694 Rep. of KOREA June 14, 2024 Feder al Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 Request of Confidentiality for FCC ID : SWN-TD22UT To Wh om It May Concern: Pursu ant 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, Dogtra Co., Ltd. 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 Dogtra Co., Ltd. temporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Temporary Confidential exhibits are listed as follows: CONFID ENTIAL LIST Permanent 1 Block Diagram 2 Operational Descriptions 3 Schematics 4 Tune up 5 - Short-Te r m 6 External Photos 7 Internal Photos 8 Te s t-Setup Photos 9 User’s Manual The Ap plicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Sincerely yours, Name / Ti tle : Yong Byeong Chae / Associate manager Company Name : Dogtra Co., Ltd.

Dogtra Co., Ltd. 35, Namdongdong-ro 33beon-gil, Namdong-gu, Incheon 21694 Rep. of KOREA Product Equality Declaration June 14, 2024 We, as a manufacturer, hereby declare that our product has variant model names as listed below. The variant models are identical to the basic model. The model names vary based on the number of Rx units and the inclusion of a holster, as requested by the buyer. The differences between each model are described below. Sincerely yours, Yong Byeong Chae / Associate manager Dogtra Co., Ltd. Tel: +82 32 812 2445 E-mail: [email protected]

Ȅ'XHWRWKHVPDOOVL]HRIWKHSURGXFW )&&,6('ZDUQLQJVDUHZULWWHQLQWKH8VHU0DQXDO 5HDUYLHZRI(87! .#$'.+PHQTOCVKQP 7'87 280X 282X 283X 280X HANDSFREE 282X HANDSFREE 283X HANDSFREE 280X HANDSFREE 1-DOG UNIT 280X HANDSFREE 2-DOG UNIT 282 280 283 280 HANDSFREE 282 HANDSFREE 283 HANDSFREE 280 HANDSFREE 1-DOG UNIT 280 HANDSFREE 2-DOG UNIT 1-DOG UNIT 2-DOG UNIT ADDITIONAL TRANSMITTER ;$'',7,21$/75$160,77(5 ;'2*81,7 ;'2*81,7

FCC ID: SWN-TD22UT According to KDB 447498 D01 General RF Exposure Guidance v06. For frequencies below 100 ㎒, the following may be considered for SAR test exclusion (also illustrated in Appendix C). 1) For test separation distance > 50 ㎜ and < 200 ㎜, the power threshold at the corresponding test separation distance at 100 ㎒ in step b) is multiplied by [1 + log(100/f ( ㎒ ) )] 2) For test separation distance ≤ 50 ㎜, the power threshold determined by the equation in C) 1) for 50㎜ and 100 ㎒ is multiplied by 1 2 � [(max. power of channel, including tune-up tolerance, ㎽) / (min. test separation distance, ㎜)] x [√f(㎓)] ≤ 3.0 1. SAR test exclusion threshold: 3.0 Step a): at 100 ㎒ and 50 ㎜, power threshold = (3.0 * 50) / sqrt(0.1) = 474.342 ㎽ Step b1): 474.342 + (50 – 50) x (100/150) = 474.342 ㎽ Step c1): 474.342 x [1 + log(100/27.195)] = 742.588 ㎽ Step c2): 742.588/2 = 371.294 ㎽ 2. Conclusion: No SAR is required. Note: Measured maximum output power: 22.23 ㏈m / Tune-up tolerance : 23 ㏈m ± 1 ㏈ Frequency Maximum Average Target Power Maximum Tune up Maximum Average Output Power Limit (㏈m) (㏈) (㏈m) (㎽) 27.195 ㎒ 23 1 24 251.189 371.294 ㎽

SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005154 Page: 2 of 22 INDEX T able of C ontents Page 1. General Information ----------------------------------------------------------------------- 3 2. RF Output Power -------------------------------------------------------------------------- 8 3. Occupied Bandwidth ---------------------------------------------------------------------- 10 4. Emission Mask ----------------------------------------------------------------------------- 12 5. Transmitter Unwanted Emissions ------------------------------------------------------ 14 6. Frequency Accuracy ---------------------------------------------------------------------- 21 RTT7081-02(2020.10.05)(0) A4(210 mmx297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005154 Page: 3 of 22 1. General Information 1.1. Testing Laboratory SGS Korea Co., Ltd. (Gunpo Laboratory) - 10-2, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 - 4, LS-ro 182beon-gil. Gunpo-si, Gyeonggi-do, Korea, 15807 - Designation number: KR0150 All SGS services are rendered in accordance with the applicable SGS conditions of service available on request and accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx . Telephone: +82 31 688 0901 FAX: +82 31 688 0921 1.2. Details of Applicant Applicant: Dogtra Co., Ltd. Address: 35, Namdongdong-ro 33beon-gil, Namdong-gu, Incheon, South Korea, 21694 Contact Person : Chae, Yong-byeong Phone No.: +82 32 812 2445 1.3. Details of Manufacturer Company: Same as Applicant Address: Same as Applicant RTT7081-02(2020.10.05)(0) A4(210 mmx297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005154 Page: 4 of 22 1.4. Description of EUT Kind of ProductDOG TRAINING DEVICE Model Name TD22UT Variant Model Name(s) 280X 280X 1-DOG UNIT 282X 280x 2-DOG UNIT 283X 280X HANDSFREE 280X HANDSFREE 1-DOG UNIT 282X HANDSFREE 280X HANDSFREE 2-DOG UNIT 283X HANDSFREE X1 ADDITIONAL TRANSMITTER Serial Number Conducted: 001 Radiated: 002 Power Supply DC 3.7 V Frequency Range 27.195 ㎒ Modulation Type FSK Number of Channel 1 Antenna TypeHelical Antenna Antenna Gain ※ -27.5 ㏈i H/W Version1.0 S/W Version1.0 FVINN/A RTT7081-02(2020.10.05)(0) A4(210 mmx297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005154 Page: 5 of 22 1.5. Test Equipment List Equipment ManufacturerModelS/NCal. Date Cal. Interval Cal. Due Signal GeneratorR&SSMBV100A255834Dec. 01, 2023 Annual Dec. 01, 2024 Spectrum AnalyzerR&SFSW8101660May 23, 2024 Annual May 23, 2025 DC Power SupplyAgilentU8002AMY49030063 Jan. 17, 2024 Annual Jan. 17, 2025 Attenuator AEROFLEX / INMET 40AH2W-1040G-1Jun. 14, 2023 Annual Jun. 14, 2024 PreamplifierH.P.8447F2944A03909 Aug. 04, 2023 Annual Aug. 04, 2024 Loop Antenna Schwarzbeck Mess-Elektronik FMZB 15191519-039 Aug. 21, 2023 Biennial Aug. 21, 2025 Bilog Antenna Schwarzbeck Mess-Elektronik VULB 91639163-396 Apr. 02, 2024 Biennial Apr. 02, 2026 Test ReceiverR&SESU26100109Jan. 16, 2024 Annual Jan. 16, 2025 Turn Table Innco systems GmbH DS 1200 SN/AN.C.R.N/AN.C.R. Controller Innco systems GmbH CONTROLLER CO3000-4P CO3000/963/38 330516/L N.C.R.N/AN.C.R. Antenna Mast Innco systems GmbH MA4640-XP-ET MA4640/536/38 330516/L N.C.R.N/AN.C.R. Anechoic Chamber SY Corporation L × W × H (9.6 m × 6.4 m × 6.6 m) N/AN.C.R.N/AN.C.R. Coaxial CableRFONE MWX221-NMSNMS (4 m) J1023142 Apr. 03, 2024 Semi- Annual Oct. 03, 2024 Coaxial Cable Qualwave Inc. QA500-18-NN-10 (10 m) 22200114 Apr. 03, 2024 Semi- Annual Oct. 03, 2024 Coaxial CableRFONE PL360P-292M292M- 1.5M-A 20200324002 Apr. 12, 2024 Semi- Annual Oct. 12, 2024 Note; For equipment listed above that has a calibration date or calibration due date that falls within the test date range, care was taken to ensure that this equipment was used after the calibration date and before the calibration due date. RTT7081-02(2020.10.05)(0) A4(210 mmx297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005154 Page: 6 of 22 1.6. Summary of Test Results The EUT has been tested according to the following specifications: APPLIED STANDARD: FCC Part 95 Subpart C Section in FCCTest Item(s)Result 95.767 (b)RF Output PowerComplied 95.773Occupied BandwidthComplied 95.779 (a)(1)(2)Emission MaskComplied 95.779 (a)(3)Unwanted EmissionsComplied 95.765 (b)Frequency AccuracyComplied 1.7. Measurement Uncertainty Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the apparatus: ParameterUncertainty RF Output Power 0.34 ㏈ Occupied Bandwidth 0.02 ㎑ Conducted Spurious Emission 0.80 ㏈ Frequency Accuracy 0.11 ㎑ Radiated Emission, 9㎑ to 30㎒ H 3.60 ㏈ V 3.60 ㏈ Radiated Emission, below 1 ㎓ H 4.60 ㏈ V 4.90 ㏈ All measurement uncertainty values are shown with a coverage factor of k=2 to indicate a 95 % level of confidence. 1.8. Test Report Revision RevisionReport NumberDate of IssueDescription 0F690501-RF-RTL0051542024.06.13Initial 1.9. Test Procedure The measurement procedure described in the American National Standard for Procedure for Compliance Testing of Transmitters Used in Licensed Radio Services (ANSI C63.26-2015) were used in the measurement of the DUT. RTT7081-02(2020.10.05)(0) A4(210 mmx297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL005154 Page: 7 of 22 1.10. Description of Variant model(s) ModelModel N…

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