TQ8-DCSA0ZZZGXCar Infortainment System

Applicant Declaration QSF27-14-04 Rev 1.4 April 25, 2025 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 NameHYAIDNU MOBIS CO., DLT. Address 203, Teheran-ro, Gangnam-gu, Seoul, 135-977, Korea FRN 0023347537 Grantee Code TQ8 FCC ID: Authorized Contact Name Seung Hoon Choe Contact Phone +82-31-260-0098 Contact Email [email protected] 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. terms and conditions as specified in the TCB Application Form 731 (QSF27-14-01). 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 Applicant Signature: Date: 2026-05-26 Print Name: Seung Hoon Choe Title: Senior Researcher *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database TQ8-DCSA0ZZZGX

FCC COVERED LIST DECLARATION LETTER Page 1 of 1 Revision 1.0 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name Address 203, Teheran-ro, Gangnam-gu, Seoul, 135-977, Korea FRN 0023347537 Grantee Code TQ8 FCC ID: Authorized Contact Name Seung Hoon Choe Contact Phone +82-31-260-0098 Contact Email [email protected] Hyundai MOBIS Co., Ltd. (“the applicant”) certifies: - 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. - 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. - the software to be loaded prior to marketing of the equipment identified above is not “covered” software manufactured by any entity including predecessors, successors, parents, subsidiaries, affiliates or any entity which has rebranded or relabeled the software produced by the entity(ies) identified on the “Covered List”. - the device is not capable of storing or running software listed on the covered list and therefore is not inherently compliant. NOTE: Justification/evidence explaining how compliance is met must accompany this letter Link to the Covered List: Covered List Applicant Signature: Date: 2026-05-26 Print Name: Seung Hoon Choe Title: Senior Researcher *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database HYUNDAI MOBIS CO., LTD. TQ8- ASCD 0ZZZGX

UN ITED STATES DESIGNATED AGENT LETTER Date: 2026‐05-26 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Applicant U.S. designated agent Company Name: HYUNDAI MOBIS CO., LTD. Company Name: Grantee Code: TQ8FRN: Contact Name: Seung Hoon Choe Contact Name: Address: 203, Teheran‐ro Gangnam‐gu Address: Americas Compliance Consulting LLC dba iCertifi 0033399411 Paul Preston 5809 US-2, Suite B, Albeni Plaza Priest River City/Province/Zip: Seoul, Republic of KoreaCity/Province/Zip: Idaho 83856, United States Telephone: +82‐31‐260‐0098T e lephone:+1 866‐885‐4 575 Fax: N/AFax:N/A Email: csh @mobis.co.krEmail:[email protected] m Applicable Equipment: FCC ID: <TQ8-DCSA0ZZZGX> ATTN: Director of Certification: W e, HYUNDAI MOBIS CO., LTD. and Americas Compliance Consulting LLC dba iCertifi understand and acknowledge the applicants consent and the 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, HYUNDAI MOBIS CO., LTD. and Americas Compliance Consulting LLC dba iCertifi 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. Appl icant U.S. designated agent Name (Printed) Seung Hoon Choe Name (Printed) Paul Preston Title Senior Research EngineerTitlePresident Signature Signature

Letter of Declaration Product Equality 12 May 2026 As a manufacturer, we would like to inform you that this product has the following variant model names. Each model has the same configuration, and the entire test was conducted on the basic model only, as this one model alone can meet all the specifications. There is no hardware difference among the listed models that have different configurations. All the compliances have been demonstrated with representative model and difference of configuration does not affect compliances. PRODUCT TYPE CONNECTIVITY MODULE MODEL NAMES Connect-S Murata Dual Bluetooth Single WLAN DCSA0ZZZGX, DCS40ZZZGX, DCS60ZZZGX, DCS80ZZZGX, DCS90ZZZGX Model Name DMB/DAB HUD Internal AMP 4ch Internal AMP 2ch Internal AMP 1ch External AMP RVM SVM Built-in Cam ICMU ICMC DCSA0ZZZGX X ● ● ● ● ● ● ● ● ● ● DCS40ZZZGX X X ● X X X ● ● ● ● X DCS60ZZZGX X X X X X ● ● ● ● ● X DCS80ZZZGX X ● ● ● ● ● ● ● ● ● X DCS90ZZZGX X ● X X X X ● ● ● ● X HUD : Heads-Up Display RVM : Rear View Monitor SVM : Surround View Monitor ICMU : In-Cabin Monitoring Unit ICMC : Cargo View Sincerely, Seung Hoon Choe Representative Hyundai MOBIS Co., Ltd.

Hyundai MOBIS Co., Ltd. 203, Teheran‐ro, Gangnam‐gu, Seoul, 06141, Korea Tel. 82‐31‐260‐0092 2May6, 2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 Letter of Authorization We, HYUNDAI MOBIS CO., LTD. hereby authorize SGS Korea Co., Ltd. to act on our behalf in all matters of certification. 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). Any and all acts carried out by SGS Korea on our behalf shall have the same effect as acts of our own. This authorization is valid until further written notice. Sincerely, __________________________ Seung Hoon Choe Senior Researcher HYUNDAI MOBIS CO., LTD.

Hyundai MOBIS Co., Ltd. 203, Teheran-ro, Gangnam-gu, Seoul, 06141, Korea Tel. +82-31-260-2707, Fax. +82-31-899-1788 2May 6, 2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 Request of Confidentiality for FCC ID: TQ8-DCSA0ZZZGX 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, HYUNDAI MOBIS 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-Te r m Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give HYUNDAI MOBIS CO., LTD.temporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Temporary Confidential exhibits are listed as follows: CONF IDENTIAL LIST Permanent 1 Block Diagram 2 Operational Descriptions 3 Schematics Short-Te r m 4 External Photos 5 Internal Photos 6 Te s t-Setup Photos 7 User’s Manual Hyundai MOBIS Co., Ltd. 203, Teheran-ro, Gangnam-gu, Seoul, 06141, Korea Tel. +82-31-260-2707, Fax. +82-31-899-1788 The Applicant 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, Seung-Hoon Choe Senior Researcher HYUNDAI MOBIS CO., LTD.

Part No : XXXXXXX Model : DCSA0ZZZGX 14 .4V, 4Ω, 20 A HYUNDAI MOBIS Co., Ltd. Made in Korea FCC ID : TQ 8-DCSA0ZZZGX IC : 5074A-DCSA0ZZZGX Frequency Range: FM 87.5-108 MHz AM 531-1602 kHz ORDER : XXXXXXX SERIAL : XXXXXXX S X M : XXXXXXX DEVICE : XXXXXXX U S E R : XXXXXX This radio equipment has the possibility of radio interference. Dilarangmelakukanperubahanspesifikasiyang dapatmenimbulkangangguan fisikdan/atauelektromagnetikterhadaplingkungansekitarnya 203, Teheran-ro, Gangnam-gu, Seoul, 06141, Korea 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. < Label I ocation > < TopviewofEUT> L abel

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-RTL006990 Page: 2 of 9 RTT7081-02(2020.10.05)(0) A4(210 mmx297 mm) INDEX Table of Contents 1. General Information -------------------------------------------------------------------------------------- 3 2. RF Exposure ----------------------------------------------------------------------------------------------- 6 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-RTL006990 Page: 3 of 9 RTT7081-02(2020.10.05)(0) A4(210 mmx297 mm) 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. Phone No. : +82 31 688 0901 Fax No. : +82 31 688 0921 1.2. Details of Applicant Applicant : HYUNDAI MOBIS CO., LTD. Address : 203, Teheran-ro Gangnam-gu Seoul, South Korea, 135-977 Contact Person : Choe, Seung-hoon Phone No. : +82 31 899 1788 1.3. Details of Manufacturer Company : Hyundai Mobis Co., Ltd. Address : 203, Teheran-ro Gangnam-gu Seoul, Republic of Korea, 06141 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-RTL006990 Page: 4 of 9 RTT7081-02(2020.10.05)(0) A4(210 mmx297 mm) 1.4. Description of EUT Kind of Product Car Infotainment System Model Name DCSA0ZZZGX Variant Model Names DCS40ZZZGX, DCS50ZZZGX, DCS60ZZZGX, DCS80ZZZGX, DCS90ZZZGX Serial Number Conducted: C-0001 Radiated: R-0001 Power Supply DC 14.4 V Frequency Range 2 402 ㎒ ~ 2 480 ㎒ (Bluetooth) 2 402 ㎒ ~ 2 480 ㎒ (Bluetooth Low Energy) 2 412 ㎒ ~ 2 462 ㎒ (11b/g/n_HT20, 11ax_HE20) 5 180 ㎒ ~ 5 240 ㎒ (11a, 11n_HT20, 11ac_VHT20, 11ax_HE20) 5 190 ㎒ ~ 5 230 ㎒ (11n_HT40, 11ac_VHT40, 11ax_HE40) 5 210 ㎒ (11ac_VHT80, 11ax_HE80) 5 745 ㎒ ~ 5 805 ㎒ (11a, 11n_HT20, 11ac_VHT20, 11ax_HE20) 5 755 ㎒ ~ 5 795 ㎒ (11a, 11n_HT40, 11ac_VHT40, 11ax_HE40) 5 775 ㎒ (11ac_VHT80, 11ax_HE80) Modulation Technique DSSS, OFDM, OFDMA, GFSK, π/4DQPSK, 8DPSK Number of Channels 79 channels (Bluetooth) 40 channels (Bluetooth Low Energy) 11 channels (11b/g/n_HT20, 11ax_HE20) 4 channels (11a, 11n_HT20, 11ac_VHT20, 11ax_HE20) 2 channels (11n_HT40, 11ac_VHT40, 11ax_HE40) 1 channel (11ac_VHT80, 11ax_HE80) 4 channels (11a, 11n_HT20, 11ac_VHT20, 11ax_HE20) 2 channels (11a, 11n_HT40, 11ac_VHT40, 11ax_HE40) 1 channel (11ac_VHT80, 11ax_HE80) Antenna Type Ant.1: PCB Pattern Antenna Ant.2: PCB Pattern Antenna Ant.3: PCB Pattern Antenna Antenna Gain ※ Ant. 1 BT&BLE: 2 402 ㎒ ~ 2 480 ㎒: 3.90 ㏈i WLAN5: 5 180 ㎒ ~ 5 240 ㎒: 2.80 ㏈i 5 745 ㎒ ~ 5 805 ㎒: 0.40 ㏈i Ant. 2 BT&BLE: 2 402 ㎒ ~ 2 480 ㎒: 2.70 ㏈i WLAN5: 5 180 ㎒ ~ 5 240 ㎒: 2.00 ㏈i 5 745 ㎒ ~ 5 805 ㎒: 3.70 ㏈i Ant. 3 WLAN2: 2 412 ㎒ ~ 2 462 ㎒: -0.20 ㏈i WLAN5: 5 180 ㎒ ~ 5 240 ㎒: 3.90 ㏈i 5 745 ㎒ ~ 5 805 ㎒: 2.00 ㏈i H/W Version 1.0 S/W Version 1.0 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-RTL006990 Page: 5 of 9 RTT7081-02(2020.10.05)(0) A4(210 mmx297 mm) 1.5. Declarations by the manufacturer - This device operates as both an AP (Access Point) and a Client mode, and it maintains the same output power regardless of the operating mode - The EUT supports transmit power control (TPC). - The EUT only supports UNII-1 Band and UNII-3 Band. - The EUT does not support channel 165. - The EUT has three ports and supports MIMO operation only for ANT 1+2 in the WLAN 5GHz band, while IEEE 802.11a operates in SISO mode only. - WLAN 5G transmits both SISO and CDD/MIMO mode. 1.6. Summary of Test Results The EUT has been tested according to the following specifications: APPLIED STANDARD: FCC Part 1 Section Test Item(s) Result 1.1307(b)(3) RF Exposure Evaluation Pass 1.7. Test Report Revision Revision Report Number Date of Issue Description 0 F690501-RF-RTL006990 2026.05.20 Initial 1.8. Device Capabilities Mode SISO MIMO / CDD Ant.1 Ant.2 Ant.3 Ant.1+Ant.2 Bluetooth Low Energy O O X X Bluetooth O O X X WLAN 2 ㎓ X X O X WLAN 5 ㎓ O O O O 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-RTL006990 Page: 6 of 9 RTT7081-02(2020.10.05)(0) A4(210 mmx297 mm) 2. RF Exposure Evaluation Test exemptions apply for devices used in general population/uncontrolled exposure environments, according to the SAR-based, or MPE-based exemption thresholds. 2.1. Blanket 1 ㎽ Blanket Exemption The 1 ㎽ Blanket Exemption of § 1.1307(b)(3)(i)(A) applies for single fixed, mobile, and portable RF sources with available maximum time-averaged power of no more than 1 ㎽, regardless of separation distance. The 1 ㎽ blanket exemption applies at separation distances less than 0.5 ㎝, including where there is no separation. This exemption shall not be used in conjunction with other exemption criteria other than those for multiple RF sources in paragraph § 1.1307(b)(3)(ii)(A). The 1 ㎽ exemption is independent of service type and covers the full range of 100 ㎑ to 100 ㎓, but it shall not be used in conjunction with other exemption criteria or in devices with higher-power transmitters operating in the same time-averaging period. Exposure from such higher-power transmitters would invalidate the underlying assumption that exposure from the lower-power transmitter is the only contributor to SAR in the relevant volume of tissue. SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 4…

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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-RTL006983 Page: 2 of 86 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) INDEX Table of Contents Page 1. General Information --------------------------------------------------------------------------------- 3 2. Transmitter Radiated Spurious Emissions and Conducted Spurious Emissions ---- 13 3. 20 ㏈ Bandwidth & 99 % Bandwidth ---------------------------------------------------------- 54 4. Maximum Peak Conducted Output Power ---------------------------------------------------- 69 5. Carrier Frequency Separation -------------------------------------------------------------------- 72 6. Number of Hopping Frequencies ---------------------------------------------------------------- 76 7. Time of Occupancy(Dwell Time) ----------------------------------------------------------------- 79 8. Antenna Requirement ------------------------------------------------------------------------------ 86 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-RTL006983 Page: 3 of 86 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 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. Phone No. : +82 31 688 0901 Fax No. : +82 31 688 0921 1.2. Details of Applicant FCC Applicant : HYUNDAI MOBIS CO., LTD. FCC Address : 203, Teheran-ro Gangnam-gu Seoul South Korea, 06141 IC Applicant : Hyundai MOBIS Co., Ltd. IC Address : 203, Teheran-ro Gangnam-gu Seoul Korea (Republic Of), 06141 Contact Person : Choe, Seung-hoon Phone No. : +82 31 260 0098 1.3. Details of manufacturer Company : Hyundai Mobis Co., Ltd. Address : 203, Teheran-ro, Gangnam-gu, Seoul, 06141, Republic of Korea 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-RTL006983 Page: 4 of 86 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 1.4 Description of EUT Kind of Product Car Infotainment System Model Name DCSA0ZZZGX Variant Model Name(s) FCC DCS40ZZZGX, DCS50ZZZGX, DCS60ZZZGX, DCS80ZZZGX, DCS90ZZZGX IC DCS40ZZZGX, DCS60ZZZGX, DCS80ZZZGX, DCS90ZZZGX Serial Number Conducted : C-0001 Radiated : R-0001 Power Supply DC 14.4 V Frequency Range 2 402 ㎒ ~ 2 480 ㎒ (Bluetooth) Modulation Technique GFSK, π/4DQPSK, 8DPSK Number of Channels 79 channels (Bluetooth) Antenna Type Ant. 1 : PCB Pattern Antenna Ant. 2 : PCB Pattern Antenna Antenna Gain ※ Ant.1 (Chip 1) : 3.90 ㏈i Ant.2 (Chip 0) : 2.70 ㏈i H/W Version 1.0 S/W Version 1.0 FVIN N/A 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-RTL006983 Page: 5 of 86 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 1.5. Information about the FHSS characteristics: 1.5.1. Pseudorandom Frequency Hopping Sequence The channel is represented by a pseudo-random hopping sequence hopping through the 79 RF channels. The hopping sequence is unique for the piconet and is determined by the Bluetooth device address of the master; the phase in the hopping sequence is determined by the Bluetooth clock of the master. The channel is divided into time slots where each slot corresponds to an RF hop frequency. Consecutive hops correspond to different RF hop frequencies. The nominal hop rate is 1 600 hops/s. 1.5.2. Equal Hopping Frequency Use The channels of this system will be used equally over the long-term distribution of the hopsets. 1.5.3. Example of a 79 hopping sequence in data mode: 02, 05, 31, 24, 20, 10, 43, 36, 30, 23, 40, 06, 21, 50, 44, 09, 71, 78, 01, 13, 73, 07, 70, 72, 35, 62, 42, 11, 41, 08, 16, 29, 60, 15, 34, 61, 58, 04, 67, 12, 22, 53, 57, 18, 27, 76, 39, 32, 17, 77, 52, 33, 56, 46, 37, 47, 64, 49, 45, 38, 69, 14, 51, 26, 79, 19, 28, 65, 75, 54, 48, 03, 25, 66, 05, 16, 68, 74, 59, 63, 55 1.5.4. System Receiver Input Bandwidth Each channel bandwidth is 1 ㎒. The system receivers have input bandwidths that match the hopping channel bandwidths of their corresponding transmitters and shift frequencies in synchronization with the transmitted signals. 1.5.5. Equipment Description RSS-247 Issue 4, 6.2.1(a): The system receivers shall have input bandwidths that match the hopping channel bandwidths of their corresponding transmitters and shall shift frequencies in synchronization with the transmitted signals. RSS-247 Issue 4, 3: Frequency hopping systems(FHS) employ a spread spectrum technology in which the carrier is modulated with coded information in a conventional manner, causing a conventional spreading of the radio frequency (RF) energy around the carrier frequency. The carrier frequency is not fixed, but changes at fixed intervals under the direction of a coded sequence. FHS are not required to employ all available hopping frequencies during each transmission. However, the system comprising both the transmitter and the receiver, must be designed to comply with all of the requirements in this section in case the transmitter is presented with a continuous data or information stream. In addition, a system employing short transmission bursts must comply with the definition of frequency hopping equipment and must distribute its transmissions over the minimum number of hopping channels specified in this section. Incorporation of intelligence into an FHS that enables it to recognize other users of the band and to avoid occupied frequencies is permitted, provided that the FHS…

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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-RTL006983 Page: 40 of 86 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) Mode: GFSK_hopping function turned on Band edge compliance Low Channel High Channel 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-RTL006983 Page: 41 of 86 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) Mode: 8DPSK_hopping function turned off - Low Channel 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-RTL006983 Page: 42 of 86 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) - Middle Channel 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-RTL006983 Page: 43 of 86 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) - High Channel 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-RTL006983 Page: 44 of 86 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) Mode: 8DPSK_hopping function turned on Band edge compliance Low channel High channel 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-RTL006983 Page: 45 of 86 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) Ant. 2 Mode: GFSK_hopping function turned off - Low Channel 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-RTL006983 Page: 46 of 86 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) - Middle Channel 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-RTL006983 Page: 47 of 86 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) - High Channel 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-RTL006983 Page: 48 of 86 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) Mode: GFSK_hopping function turned on Band edge compliance Low Channel High Channel 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-RTL006983 Page: 49 of 86 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) Mode: 8DPSK_hopping function turned off - Low Channel 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-RTL006983 Page: 50 of 86 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) - Middle Channel 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-RTL006983 Page: 51 of 86 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) - High Channel 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-RTL006983 Page: 52 of 86 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) Mode: 8DPSK_hopping function turned on Band edge compliance Low channel High channel 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-RTL006983 Page: 53 of 86 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 3. 20 ㏈ Bandwidth and 99 % Bandwidth 3.1. Test Setup EUT Directional Coupler Bluetooth Tester Spectrum Analyzer 3.2. Limit Limit: Not Applicable 3.3. Test Procedure 3.3.1. 20㏈ Bandwidth The test follows ANSI C63.10-2020 (for FCC) and ANSI C63.10-2020 + Cor.1-2023 + C63.10a-2024 + Errata to C63.10a-2024 (for ISED). The 20㏈ bandwidth was measured with a spectrum analyzer connected to RF antenna connector (conducted measurement) while EUT was operating in transmit mode at the appropriate center frequency. Use the following spectrum analyzer setting: 1. Span = approximately 2 to 5 times the 20 ㏈ bandwidth. 2. RBW = 1 % to 5 % of the 20 ㏈ bandwidth. 3. VBW ≥ 3 x RBW 4. Sweep = auto 5. Detector = peak 6. Trace = max hold The marker-to-peak function to set the mark to the peak of the emission. Use the marker-delta function to measure 20 ㏈ down one side of the emission. Reset the function, and move the marker to the other side of the emission, until it is (as close as possible to) even with the reference marker level. The marker-delta reading at this point is 20 ㏈ bandwidth of the emission. 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-RTL006983 Page: 54 of 86 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 3.3.2. 99 % Bandwidth The test follows section 6.9.3 of ANSI C63.10-2020 (for FCC) and ANSI C63.10-2020 + Cor.1-2023 + C63.10a-2024 + Errata to C63.10a-2024 (for ISED). The occupied bandwidth is the frequency bandwidth such that, below its lower and above its upper frequency limits, the mean powers are each equal to 0.5% of the total mean power of the given emission. The following procedure shall be used for measuring 99% power bandwidth: a) The instrument center frequency is set to the nominal EUT channel center frequency. The frequency span for the spectrum analyzer shall be between 1.5 times and 5.0 times the OBW. b) The nominal IF filter bandwidth (3 dB RB…

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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-RTL006983 Page: 68 of 86 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 4. Maximum Peak Conducted Output Power 4.1. Test Setup EUT Directional Coupler Bluetooth Tester Power Sensor Test Note PC 4.2. Limit 4.2.1. FCC 1. §15.247(a)(1), Frequency hopping systems shall have hopping channel carrier frequencies separated by a minimum of 25 ㎑ or the 20 ㏈ bandwidth of the hopping channel, whichever is greater. Alternatively, frequency hopping system…

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