2AGBW9290042768XLED Device

CFR 47 §2.911 (d)(7) FCC US Agent Letter of Attestation Date: 2025-12-03 FRN: 0024989014 FCC ID: 2AGBW9290042768X Product Model Number: 9290042766, 9290042767, 9290042768, 9290046104, 9290046105, 9290046106, 9290046107, 9290046108 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA FCC US Agent Agent FRN: 0024909822 Agent Company Name: Signify North America Corporation Agent Contact Name: Arun Ganesh Agent US Address: 10275 West Higgins Road, Rosemont, IL 60018 Agent Email Address: [email protected] This letter is to confirm that we have accepted the responsibility to act as US Agent on behalf of Signify (China) Investment Co., Ltd. (“the applicant”) for the above referenced FCC ID. We are aware of the requirements and responsibilities of the applicant’s agent for service of process as outlined in the FCC section 2.911(d)(7) and Report and Order FCC 22-84 paragraph 63. Sincerely yours, _______________ Authorized Agent Contact Person Name: Arun Ganesh Agent contact Job Title: R&D Manager, North America Agent Company name: Signify North America Corporation

CFR 47 §2.911 (d)(7) Agent Designation Attestation Date: 2025-12-03 FRN: 0024989014 FCC ID: 2AGBW9290042768X Product Model Number: 9290042766, 9290042767, 9290042768, 9290046104, 9290046105 9290046106, 9290046107, 9290046108 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Signify (China) Investment Co., Ltd. (“the applicant”) as required by section 2.911(d)(7), designates the following agent, located in the United States, for purposes of acting as the applicant’s agent for service of process. The applicant acknowledges that they will 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. The applicant further acknowledges their responsibility to inform the FCC whenever the agent information changes. U. S. Agent Information: FRN: 0024909822 Contact Person: Arun Ganesh Company Name: Signify North America Corporation Company Address: 10275 West Higgins Road, Rosemont, IL 60018 Email: [email protected] Sincerely yours, Name: Yefeng Zhang Job Title: Validation & Approbation Group Manager Company Name: Signify (China) Investment Co., Ltd. Email: [email protected]

CFR 47 §2.911 (d)(5) Attestation Date: 2025-12-03 FRN: 0024989014 FCC ID: 2AGBW9290042768X Product Model Number: 9290042766, 9290042767, 9290042768, 9290046104, 9290046105 9290046106, 9290046107, 9290046108 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA 1. Signify (China) Investment 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. 2. Signify (China) Investment Co., Ltd (“the applicant”) certifies that, the device does not have cybersecurity and / or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, identified on the Covered List installed on the device, nor will it be installed by the applicant anytime after certification. 3. Signify (China) Investment 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 as an entity producing “covered” equipment and is not an affiliate or subsidiary of an entity identified on the Covered List. Sincerely yours, Name: Yefeng Zhang Address: NO.9, Shanghai Business Park, Lane 888 Tianlin Road, Minhang District, Shanghai, P.R.C. Email: [email protected] Job Title: Validation & Approbation Group Manager Company Name: Signify (China) Investment Co., Ltd.

Signify Classified - Internal On the back side of controller enclosure FCC ID:2AGBW9290042768X IC:20812-42768X 42768

DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Test report No: 25B0370R.703 FCC EXPOSURE TEST REPORT Product Name LED Device Trademark , , Model and /or type reference 9290042768, 9290042767, 9290042766, 9290046108, 9290046107, 9290046106, 9290046105, 9290046104 FCC ID 2AGBW9290042768X Applicant ́s name / address Signify (China) Investment Co., Ltd Building No.9, Lane 888, Tianlin Road, Minhang district, 200233, Shanghai, China Test method requested, standard FCC 47CFR §2.1091 Verdict Summary IN COMPLIANCE Documented By (name / position & signature) Tim Cao/ Project Manager Approved by (name / position & signature) Frank He/ Technical Manager Date of issue 2025-12-23 Report Version V1.0 Report template No. Template_FCC-MPE-RF-V1.0 DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.703 Page 2 / 11 INDEX page Competences and Guarantees ................................................................................................................................... 3 General conditions ...................................................................................................................................................... 3 Environmental conditions............................................................................................................................................ 4 Possible test case verdicts ......................................................................................................................................... 4 Abbreviations .............................................................................................................................................................. 4 Document History ....................................................................................................................................................... 5 Remarks and Comments ............................................................................................................................................ 5 1 General Information ........................................................................................................................................... 6 2. RF Exposure Evaluation .................................................................................................................................... 7 2.1. Limits: KDB 447498 D04 ................................................................................................................................... 7 2.2. Test Procedure ................................................................................................................................................ 11 2.3. Test Result of RF Exposure Evaluation .......................................................................................................... 11 DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.703 Page 3 / 11 COMPETENCES AND GUARANTEES DEKRA is a testing laboratory competent to carry out the tests described in this report. In order to assure the traceability to other national and international laboratories, DEKRA has a calibration and maintenance program for its measurement equipment. DEKRA guarantees the reliability of the data presented in this report, which is the result of the measurements and the tests performed to the item under test on the date and under the conditions stated in the report and it is based on the knowledge and technical facilities available at DEKRA at the time of performance of the test. DEKRA is liable to the client for the maintenance of the confidentiality of all information related to the item under test and the results of the test. The results presented in this Test Report apply only to the particular item under test established in this document. IMPORTANT: No parts of this report may be reproduced or quoted out of context, in any form or by any means, except in full, without the previous written permission of DEKRA. GENERAL CONDITIONS Test Locatio No. 99, Hongye Road, Suzhou Industrial Park Suzhou, 215006, P.R. China Test Facility A2LA (Certificate No. 3235.01) CNAS (Certificate No. L5313) FCC - Designation Number: CN1199 Test Firm Registration Number: 566524 ISED - CAB identifier: CN0040 IC#: 4075B Date(receive sample) Nov. 13, 2025 Date (start test) Nov. 18, 2025 Date (finish test) Dec. 22, 2025 1. This report is only referred to the item that has undergone the test. 2. This report does not constitute or imply on its own an approval of the product by the Certification Bodies or Competent Authorities. 3. This document is only valid if complete; no partial reproduction can be made without previous written permission of DEKRA. 4. This test report cannot be used partially or in full for publicity and/or promotional purposes without previous written permission of DEKRA. 5. The measurement result is considered in conformance with the requirement if it is within the prescribed limit, it is not necessary to account the uncertainty associated with the measurement result. DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.703 Page 4 / 11 ENVIRONMENTAL CONDITIONS The climatic conditions during the tests are within the limits specified by the manufacturer for the operation of the EUT and the test equipment. The climatic conditions during the tests were within the following limits: Ambient temperature 15 °C – 35 °C Relative Humidity air 30% - 60% If explicitly required in the basic standard or applied product / produc…

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DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Test report No: 25B0370R.701 TEST REPORT Product Name LED Device Trademark , , Model and /or type reference 9290042768, 9290042767, 9290042766, 9290046108, 9290046107, 9290046106, 9290046105, 9290046104 FCC ID 2AGBW9290042768X IC 20812-42768X Applicant ́s name / address Signify (China) Investment Co., Ltd Building No.9, Lane 888, Tianlin Road, Minhang district, 200233, Shanghai, China Test method requested, standard 47 CFR FCC Part 15 (Section 15.247) RSS-Gen Issue 5 Amendment 2 RSS-247 Issue 4 ANSI C63.10-2020 + Cor.1-2023 Verdict Summary IN COMPLIANCE Documented by (name / position & signature) Tim Cao/ Project Manager Approved by (name / position & signature) Frank He/ Technical Manager Date of issue 2025-12-23 Report Version V1.0 Report template No. Template_FCC Part 15C-RF-V1.0 DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.701 Page 2 / 145 INDEX page General conditions ............................................................................................................................................................ 4 Document History .............................................................................................................................................................. 5 Test Summary ................................................................................................................................................................... 6 Used Equipment ................................................................................................................................................................ 7 Uncertainty ...................................................................................................................................................................... 10 1 General Information ............................................................................................................................................... 11 2 Description of Test Setup....................................................................................................................................... 12 3 Verdict summary section ........................................................................................................................................ 13 3.1 Standards .................................................................................................................................................... 13 3.2 Deviation(s) from the Standard(s) / Test Specification(s) ............................................................................ 13 3.3 Power setting in test .................................................................................................................................... 14 4 Test Items Of Limit/Setup/Procedure ..................................................................................................................... 15 4.1 DTS Bandwidth ............................................................................................................................................ 15 4.1.1 Limit .................................................................................................................................................... 15 4.1.2 Test Setup .......................................................................................................................................... 15 4.1.3 Test Procedure ................................................................................................................................... 15 4.2 Emission Bandwidth .................................................................................................................................... 16 4.2.1 Limit .................................................................................................................................................... 16 4.2.2 Test Setup .......................................................................................................................................... 16 4.2.3 Test Procedure ................................................................................................................................... 16 4.3 Maximum Conducted Output Power ............................................................................................................ 17 4.3.1 Limit .................................................................................................................................................... 17 4.3.2 Test Setup .......................................................................................................................................... 17 4.3.3 Test Procedure ................................................................................................................................... 18 4.4 Maximum Power Spectral Density ............................................................................................................... 19 4.4.1 Limit .................................................................................................................................................... 19 4.4.2 Test Setup .......................................................................................................................................... 19 4.4.3 Test Procedure ................................................................................................................................... 19 4.5 Band Edge Measurements .......................................................................................................................... 20 4.5.1 Limit .........................................................................................…

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DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.701 Page 89 / 145 BLE_125K-Ant1-2402-PASS BLE_125K-Ant1-2480-PASS DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.701 Page 90 / 145 BLE_500K-Ant1-2402-PASS BLE_500K-Ant1-2480-PASS DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.701 Page 91 / 145 Conducted Spurious Emission : BLE_1M-Ant1-2402-30~1000-PASS BLE_1M-Ant1-2402-1000~25000-PASS DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.701 Page 92 / 145 BLE_1M-Ant1-2440-30~1000-PASS BLE_1M-Ant1-2440-1000~25000-PASS DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.701 Page 93 / 145 BLE_1M-Ant1-2480-30~1000-PASS BLE_1M-Ant1-2480-1000~25000-PASS DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.701 Page 94 / 145 BLE_2M-Ant1-2402-30~1000-PASS BLE_2M-Ant1-2402-1000~25000-PASS DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.701 Page 95 / 145 BLE_2M-Ant1-2440-30~1000-PASS BLE_2M-Ant1-2440-1000~25000-PASS DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.701 Page 96 / 145 BLE_2M-Ant1-2480-30~1000-PASS BLE_2M-Ant1-2480-1000~25000-PASS DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.701 Page 97 / 145 BLE_125K-Ant1-2402-30~1000-PASS BLE_125K-Ant1-2402-1000~25000-PASS DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.701 Page 98 / 145 BLE_125K-Ant1-2440-30~1000-PASS BLE_125K-Ant1-2440-1000~25000-PASS DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.701 Page 99 / 145 BLE_125K-Ant1-2480-30~1000-PASS BLE_125K-Ant1-2480-1000~25000-PASS DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.701 Page 100 / 145 BLE_500K-Ant1-2402-30~1000-PASS BLE_500K-Ant1-2402-1000~25000-PASS DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.701 Page 101 / 145 BLE_500K-Ant1-2440-30~1000-PASS BLE_500K-Ant1-2440-1000~25000-PASS DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.701 Page 102 / 145 BLE_500K-Ant1-2480-30~1000-PASS BLE_500K-Ant1-2480-1000~25000-PASS DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.701 Page 103 / 145 Appendix G: Duty Cycle TestMode Antenna Frequency[MHz] ON Time [ms] Period [ms] Duty Cycle [%] Duty Cycle Factor[dB] BLE_1M Ant1 2402 0.00 0.00 100 NaN 2440 0.00 0.00 100 NaN 2480 0.00 0.00 100 NaN BLE_2M Ant1 2402 0.00 0.00 100 NaN 2440 0.00 0.00 100 NaN 2480 0.00 0.00 100 NaN BLE_125K Ant1 2402 0.00 0.00 100 NaN 2440 0.00 0.00 100 NaN 2480 0.00 0.00 100 NaN BLE_500K Ant1 2402 0.00 0.00 100 NaN 2440 0.00 0.00 100 NaN 2480 0.00 0.00 100 NaN NTNV-BLE_1M-Ant1-2402 DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.701 Page 104 / 145 NTNV-BLE_1M-Ant1-2440 NTNV-BLE_1M-Ant1-2480 DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.701 Page 105 / 145 NTNV-BLE_2M-Ant1-2402 NTNV-BLE_2M-Ant1-2440 DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.701 Page 106 / 145 NTNV-BLE_2M-Ant1-2480 NTNV-BLE_125K-Ant1-2402 DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.701 Page 107 / 145 NTNV-BLE_125K-Ant1-2440 NTNV-BLE_125K-Ant1-2480 DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.701 Page 108 / 145 NTNV-BLE_500K-Ant1-2402 NTNV-BLE_500K-Ant1-2440 DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5…

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DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Test report No: 25B0370R.702 TEST REPORT Product Name LED Device Trademark , , Model and /or type reference 9290042768, 9290042767, 9290042766, 9290046108, 9290046107, 9290046106, 9290046105, 9290046104 FCC ID 2AGBW9290042768X IC 20812-42768X Applicant ́s name / address Signify (China) Investment Co., Ltd Building No.9, Lane 888, Tianlin Road, Minhang district, 200233, Shanghai, China Test method requested, standard 47 CFR FCC Part 15 (Section 15.247) RSS-Gen Issue 5 Amendment 2 RSS-247 Issue 4 ANSI C63.10-2020 + Cor.1-2023 Verdict Summary IN COMPLIANCE Documented by (name / position & signature) Tim Cao/ Project Manager Approved by (name / position & signature) Frank He/ Technical Manager Date of issue 2025-12-23 Report Version V1.0 Report template No. Template_FCC Part 15C-RF-V1.0 DEKRA Testing and Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 Report no.: 25B0370R.702 Page 2 / 69 INDEX page General conditions ............................................................................................................................................................ 4 Document History .............................................................................................................................................................. 5 Test Summary ................................................................................................................................................................... 6 Used Equipment ................................................................................................................................................................ 7 Uncertainty ...................................................................................................................................................................... 10 1 General Information ............................................................................................................................................... 11 2 Description of Test Setup....................................................................................................................................... 12 3 Verdict summary section ........................................................................................................................................ 13 3.1 Standards .................................................................................................................................................... 13 3.2 Deviation(s) from the Standard(s) / Test Specification(s) ............................................................................ 13 3.3 Power setting in test .................................................................................................................................... 14 4 Test Items Of Limit/Setup/Procedure ..................................................................................................................... 15 4.1 DTS Bandwidth ............................................................................................................................................ 15 4.1.1 Limit .................................................................................................................................................... 15 4.1.2 Test Setup .......................................................................................................................................... 15 4.1.3 Test Procedure ................................................................................................................................... 15 4.2 Occupied Channel Bandwidth ..................................................................................................................... 16 4.2.1 Limit .................................................................................................................................................... 16 4.2.2 Test Setup .......................................................................................................................................... 16 4.2.3 Test Procedure ................................................................................................................................... 16 4.3 Maximum Conducted Output Power ............................................................................................................ 17 4.3.1 Limit .................................................................................................................................................... 17 4.3.2 Test Setup .......................................................................................................................................... 17 4.3.3 Test Procedure ................................................................................................................................... 18 4.4 Maximum Power Spectral Density ............................................................................................................... 19 4.4.1 Limit .................................................................................................................................................... 19 4.4.2 Test Setup .......................................................................................................................................... 19 4.4.3 Test Procedure ................................................................................................................................... 19 4.5 Band Edge Measurements .......................................................................................................................... 20 4.5.1 Limit .................................................................................................…

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Antenna test environment and procedure: Test Block diagram OTA Anechoic Chamber and Its control equipment Antenna model: PCB PIFA antenna Antenna gain: The Gain is calculated by comparing with tested antenna. RF and antenna specification sheet Frequency Range 频率范围： 2400MHz – 2483.5MHz DATA Rate 传输速率： Zigbee:250kbps MAX Bluetooth :2Mbps MAX Channel No. 频道数： Zigbee: 16 channels (2405MHz~ 2480MHz); BT: 40 channels (2402~2480MHz) Modulation type 调制方式： Zigbee: 16-ary orthogonal modulation, O- QPSK PHY Bluetooth: GFSK PHY Max. Output Power 最大输出功率： +10dBm (Chip max RF output power) Operating Temperature 工作温度： -20 -- +45 °C ambient Antenna Gain 天线增益：1.78dBi(peak) Antenna Brand & Model 天线商标&型号： PCB PIFA antenna Antenna pattern: