2AAUI-LINKGrace Link Internet Radio Device

GDI-WHAL01 User Guide Grace Link 2 Grace Link User Guide Table of Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Features ................................................................... 4 Safety and Care Information ................................................. 5 Warnings .................................................................. 6 What’s in the Box? .......................................................... 7 Grace Link Controls ......................................................... 8 Remote Control ............................................................ 9 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Connect to a Wireless Network .............................................. 10 Manually Connecting to a Wireless Network (optional) ......................... 11 My Stuff Folder, Web Portal Registration (optional) ............................ 12 Home Screen Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Navigation Basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Chromecast built-in™ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Before You Begin Streaming to the Grace Link ................................ 15 Stream from Chromecast-Enabled Apps to Your Audio Device .................. 15 Multi-Room Playback: How to Create an Audio Group ......................... 15 Play Audio on the Grace Link from Google Home ............................. 16 Commonly Used Voice Commands to Control Your Internet Radio .............. 17 Audio Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Bluetooth ................................................................. 18 Line In .................................................................... 19 UPnP Media Servers ........................................................ 20 History ................................................................... 20 Amazon Music Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Enable Amazon Music Service ............................................... 21 Pandora Music Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Enable Pandora Music Service ............................................... 23 Multi-Room Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Alarm Clock and Time Options .............................................. 26 Setting the Alarm Clock .................................................... 27 Playback Settings .......................................................... 29 Advanced Features (in the Settings Menu) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Equalization Settings ....................................................... 30 Deep Sleep Mode .......................................................... 30 Master Power Off .......................................................... 30 Network Info .............................................................. 31 Firmware Update .......................................................... 31 Radio Info / Change Radio Name ............................................ 31 3 Grace Link User Guide Table of Contents Factory Reset ............................................................. 32 Display Settings ........................................................... 32 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Product Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Detail Streaming Support Protocols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Detail Audio Codec Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38 Environmental Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 FCC Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 Important Legal Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 End User License Agreement Terms and Conditions ........................... 43 Limited Manufacturer's Warranty ............................................ 45 4 Grace Link User Guide Introduction Features Thank you for purchasing the Grace Digital Grace Link. Your Grace Link comes with everything you need to enjoy music in your home. • Easy network set up wizard to connect to a wired or wireless network • Large color display to show station and album artwork • Powerful full room sound with equalizer settings • Set multiple alarms, sleep, and snooze timers on the integrated clock • 10 preset buttons, 100 two button-press presets, save additional stations to 'My Stuff' folder • Use Wi-Fi 802.11a/b/g/n/ac on 2.4 or 5 ghz networks with WPA / WPA2 personal support (does not support WPA2 enterprise) • Integrated internet radio services • Chromecast built-in for audio: stream music from hundreds of apps to your Chromecast-enabled speakers • Integrated Bluetooth receiver to stream audio from a phone, and transmitter to stream to Bluetooth headsets • Line In for a wired connection to an audio device • UPnP media player to play your saved music on your computer • Multi-room audio via Chromecast built-in or Grace multi-room to stream Line In, UPnP, Bluetooth a…

Text truncated - open the document above for the full version.

Grace Digital Inc. Grace Digital Inc. 10531 4S Commons Drive #166, Suite #430, San Diego, CA 92127 TEL: 858 748 6343 FAX: (858) 408-3336 Series Models Description FCC ID: 2AAUI-LINK Date: Sep. 09, 2022 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern: The device (Product Name: Grace Link Internet Radio Device) Models Name: GDI-WHAL01, GDI-WHAL02 have same electrical, PCB and BOM, only the model’s name and colour are different for marketing requirements. Sincerely, James Florczak / EVP

C5266091_X8_Ed.1 1/1 Letter of Authorization Company: Grace Digital Inc. Address: Grace Digital Inc. 10531 4S Commons Drive #166, Suite #430, San Diego, CA 92127 Product Name: Grace Link Internet Radio Device Model Number: GDI-WHAL01 FCC Identifier: 2AAUI-LINK We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: James Florczak Date: 2022.09.09 Title: EVP Signature of applicant:

C5266091_X10_Ed.1 1/1 Grace Digital Inc. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2022.09.09 Subject: Request for Confidentiality FCC ID: 2AAUI-LINK To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality ID Label/Location No No Attestation Statement No No External Photos No Block Diagram Schematics Test Report No No Test Setup Photos No User’s Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) No No SDR Software / Security Info No Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. C5266091_X10_Ed.1 1/1 Sincerely, Signature: Name: James Florczak Title: EVP

FCC ID: 2AAUI-LINK Page 1 of 4 Report No.: CTL2207053062-WF External Photos of EUT FCC ID: 2AAUI-LINK Page 2 of 4 Report No.: CTL2207053062-WF FCC ID: 2AAUI-LINK Page 3 of 4 Report No.: CTL2207053062-WF FCC ID: 2AAUI-LINK Page 4 of 4 Report No.: CTL2207053062-WF

FCC ID: 2AAUI-LINK Page 1 of 1 Report No.: CTL2207053062-WF FCC-ID Label Information 1. Label location: Grace Link Internet Radio Device Model: GDI-WHAL01 FCC ID: 2AAUI-LINK 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.

FCC ID: 2AAUI-LINK Page 1 of 7 Report No.: CTL2207053062-WF Internal Photos of EUT FCC ID: 2AAUI-LINK Page 2 of 7 Report No.: CTL2207053062-WF Bluetooth Antenna 2.4G-WIFI & 5G-WIFI Antenna FCC ID: 2AAUI-LINK Page 3 of 7 Report No.: CTL2207053062-WF FCC ID: 2AAUI-LINK Page 4 of 7 Report No.: CTL2207053062-WF FCC ID: 2AAUI-LINK Page 5 of 7 Report No.: CTL2207053062-WF FCC ID: 2AAUI-LINK Page 6 of 7 Report No.: CTL2207053062-WF FCC ID: 2AAUI-LINK Page 7 of 7 Report No.: CTL2207053062-WF

FCC ID: 2AAUI-LINK Page 1 of 7 Report No.: CTL2207053062-WF FCC RF Exposure Evaluation 1. Product Information FCC ID 2AAUI-LINK Product Name Grace Link Internet Radio Device Test Model GDI-WHAL01 Power Supply Input: 100-240V~, 50/60Hz, 1.0A Modulation Type Bluetooth: GFSK Bluetooth LE: GFSK 2.4G WIFI: 802.11b: DSSS 802.11g/802.11n(H20)/802.11n(H40): OFDM 5G WIFI : IEEE 802.11a/ac/n: OFDM Antenna Type PIFA Antenna Antenna Gain Bluetooth: 2.00dBi 2.4G WIFI: 3.30dBi 5G WIFI : 3.30dBi Frequency Range 2402 – 2480MHz / 2412 – 2462MHz 5180 – 5240MHz / 5745 – 5825MHz Exposure Category General population/uncontrolled environment EUT Type Production Unit Device Type Mobile Device 2. Evaluation Method and Limit Systems operating under the provisions of FCC 47 CFR section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as mobile device whereby a distance of 0.2m normally can be maintained between the user and the device, and below RF Permissible Exposure limit shall comply with. In accordance with KDB447498D01 for Simultaneous transmission MPE test exclusion applies when the sum of the MPE ratios for all simultaneous transmitting antennas incorporated in a host device, based on the calculated/estimated, numerically modelled or measured field strengths or power density, is ≤ 1.0. The MPE ratio of each antenna is determined at the minimum test separation distance required by the operating configurations and exposure conditions of the host device, according to the ratio of field strengths or power density to MPE limit, at the test frequency. Either the maximum peak or spatially averaged results from measurements or numerical simulations may be used to determine the MPE ratios. Spatial averaging does not apply when MPE is estimated using simple calculations based on far-field plane-wave equivalent conditions. The antenna installation and operating requirements for the host device must meet the minimum test separation distances required by all antennas, in both standalone and simultaneous transmission operations, to satisfy compliance. FCC ID: 2AAUI-LINK Page 2 of 7 Report No.: CTL2207053062-WF 3. Limit 3.1 Refer Evaluation Method ANSI C95.1–1999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. FCC KDB publication 447498 D01 General RF Exposure Guidance v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1091: Radiofrequency radiation exposure evaluation: mobile devices 3. 2 Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100) * (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100) * (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequency in MHz *=Plane-wave equivalent power density 4. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² Where: S=power density P=power input to antenna 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 5. Antenna Information GDI-WHAL01 can only use antennas certificated as follows provided by manufacturer; Antenna type and antenna number Operate frequency band Maximum antenna gain Note PIFA Antenna 2402 MHz – 2480 MHz 2412 MHz – 2462 MHz 5180MHz - 5240MHz 5745MHz -5825MHz Bluetooth: 2.00dBi 2.4G WIFI: 3.30dBi 5G WIFI : 3.30dBi Bluetooth & WLAN Antenna FCC ID: 2AAUI-LINK Page 3 of 7 Report No.: CTL2207053062-WF 6.Conducted Power Results [BT] Mode Channel Frequency (MHz) Peak Conducted Output Power (dBm) GFSK 0 2402 4.09 39 2441 4.86 78 2480 4.77 π/4DQPSK 0 2402 4.20 39 2441 5.00 78 2480 4.91 8DPSK 0 2402 4.49 39 2441 5.38 78 2480 5.21 [BLE] Mode Channel Frequency (MHz) Peak Conducted Output Power (dBm) 1M 0 2402 2.71 19 2440 2.97 39 2480 2.62 2M 0 2402 2.72 19 2440 3.00 39 2480 2.65 [2.4GWIFI Max Conducted Power] Mode Channel Frequency(MHz) Max Conducted Power(dBm) IEEE 802.11b 1 2412 14.43 6 2437 14.65 11 2462 14.06 IEEE 802.11g 1 2412 14.40 6 2437 14.54 11 2462 14.37 IEEE 802.11n HT20 1 2412 14.39 6 2437 14.62 11 2462 14.44 IEEE 802.11n HT40 3 2422 14.12 6 2437 14.81 9 2452 14.14 FCC ID: 2AAUI-LINK Page 4 of 7 Report No.: CTL2207053062-WF [5.2GWIFI Max Conducted Power] Mode Channel Frequency (MHz) Max Conducted Power(dBm) 11A 36 5180 4.34 40 5200 4.27 48 5240 5.11 11N20 SISO 36 5180 4.44 40 5200 4.55 48 5240 5.15 11AC20 SISO 36 5180 4.55 40 5200 4.46 48 5240 5.06 [5.8WIFI Max Conducted Power] Mode Channel Frequency (MHz) Max Conducted Power(dBm) 11A 149 5745 5.68 157 5785 5.19 165 5825 4.60 11N20 SISO 149 5745 5.97 157 5785 5.35 165 5825 4.48 11AC20 SISO 149 5745 6.01 157 5785 5.48 165 5825 4.38 7.Manufacturing Tolerance <BT > GFSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 4.0 5.0 5.0 Tolerance ±(dB) 1.0 1.0 1.0 π/4DQPSK(Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 4.0 5.0 5.0 Tolerance ±(dB) 1.0 1.0 1.0 8DPSK(Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 4.0 5.0 5.0 Tolerance ±(dB) 1.0 1.0 1.0 FCC ID: 2AAUI-LINK Page 5 of 7 Report No.: CTL2207053062-WF <BLE-1M> GFSK (Pea…

Text truncated - open the document above for the full version.

Shenzhen CTL Testing Technology Co., Ltd. Tel: +86-755-89486194 E-mail: [email protected] TEST REPORT FCC PART 15.247 Report Reference No. ................ : CTL2207053062-WF02 Compiled by: ( position+printed name+signature) Happy Guo (File administrators) Tested by: ( position+printed name+signature) Gary Gao (Test Engineer) Approved by: ( position+printed name+signature) Ivan Xie (Manager) Product Name ............................ : Grace Link Internet Radio Device Model/Type reference ................ : GDI-WHAL01 List Model(s) ............................... : GDI-WHAL02 Trade Mark .................................. : gracedigital FCC ID ......................................... : 2AAUI-LINK Applicant’s name ....................... : Grace Digital Inc. Address of applicant ................. : Grace Digital Inc. 10531 4S Commons Drive #166, Suite #430, San Diego, CA 92127 Test Firm ..................................... : Shenzhen CTL Testing Technology Co., Ltd. Address of Test Firm ................. : Floor 1-A, Baisha Technology Park, No.3011, Shahexi Road, Nanshan District, Shenzhen, China 518055 Test specification ....................... : Standard ...................................... : FCC Part 15.247: Operation within the bands 902-928 MHz, 2400-2483.5 MHz and 5725-5850 MHz. TRF Originator ............................. : Shenzhen CTL Testing Technology Co., Ltd. Master TRF .................................. : Dated 2011-01 Date of receipt of test item ........ : July.19, 2022 Date of Test Date ........................ : July.19, 2022- August.16, 2022 Date of Issue .............................. : August.17, 2022 Result .......................................... : Pass Shenzhen CTL Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTL Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTL Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. V1.0 Page 2 of 29 Report No.: CTL2207053062-WF02 TEST REPORT Test Report No. : CTL2207053062-WF02 August.17, 2022 Date of issue Equipment under Test : Grace Link Internet Radio Device Sample No : CTL220705306-1-S001 Model /Type : GDI-WHAL01 Listed Models : GDI-WHAL02 Applicant : Grace Digital Inc. Address : Grace Digital Inc. 10531 4S Commons Drive #166, Suite #430, San Diego, CA 92127 Manufacturer : Ming Le Electronics Factory Address : NO. 33 Lane 7, XinZhuangShe, LianTang, XinHua Town, HuaDu District, GuangZhou, CHINA. Test result Pass * * In the configuration tested, the EUT complied with the standards specified page 5. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the issuing testing laboratory. The device (Product Name: Grace Link Internet Radio Device ) Models Name: GDI-WHAL01, K88A, K88, K83, K88C, K88D, 83A, K83B have same electrical, PCB and BOM, only the colour and model’ s names are different for marketing requirements. V1.0 Page 3 of 29 Report No.: CTL2207053062-WF02 ** Modified History ** Revisions Description Issued Data Report No. Remark Version 1.0 Initial Test Report Release 2022-08-17 CTL2207053062-WF02 Tracy Qi V1.0 Page 4 of 29 Report No.: CTL2207053062-WF02 Table of Contents Page 1. SUMMARY ............................................................................................................................................................... 5 1.1. TEST STANDARDS ..................................................................................................................................................... 5 1.2. TEST DESCRIPTION ........................................................................................................................................................ 5 1.3. TEST FACILITY .............................................................................................................................................................. 6 1.4. STATEMENT OF THE MEASUREMENT UNCERTAINTY ............................................................................................................... 6 2. GENERAL INFORMATION .......................................................................................................................................... 8 2.1. ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 8 2.2. GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 8 2.3. DESCRIPTION OF TEST MODES AND TEST FREQUENCY .......................................................................................................... 9 2.4. EQUIPMENTS USED DURING THE TEST ............................................................................................................................ 10 2.5. RELATED SUBMITTAL(S) / GRANT (S) .............................................................................................................................. 10 2.6. MODIFICATIONS ......................................................................................................................................................... 10 3. TEST CONDITIONS AND RESULTS ............................................................................................................................ 11 3.1. CONDUCTED EMISSIONS TEST ....................................................................................................................................... 11 3.2. RADIATED EMISSIONS AND BAND EDGE ..............................................................................…

Text truncated - open the document above for the full version.

APPLICATION SPECIFICATION REVISION: ECR/ECN INFORMATION: TITLE: 2.4/5G WIFI ANTENNA WITH SIDE SOLDER CABLE SHEET No. C EC No: 171309 DATE: 2018/01/24 DOCUMENT NUMBER: CREATED / REVISED BY: CHECKED BY: APPROVED BY: AS-2042810300 Benson Liu 2018/01/24 Kang Cheng 2018/01/24 Chris Zhong 2018/01/24 TEMPLATE FILENAME: APPLICATION_SPEC[SIZE_A](V.1).DOC 2.4/5GHZ WIFI DUAL BAND ANTENNA WITH SIDE SOLDER CABLE TABLE OF CONTENTS 1.0 SCOPE 2.0 PRODUCT DESCRIPTION 3.0 APPLICABLE DOCUMENTS 4.0 ANTENNA PERFORMANCE 5.0 ASSEMBLY GUIDELINE 6.0 THE ANTENNA PERFORMANCE VARIATION WITH CABLE LENGTH 7.0 RF PERFORMANCE AS A FUNCTION OF IMPLEMENTATION APPLICATION SPECIFICATION REVISION: ECR/ECN INFORMATION:TITLE: 2.4/5G WIFI ANTENNAWITH SIDE SOLDER CABLE SHEET No. C EC No: 171309 DATE: 2018/01/24 DOCUMENT NUMBER:CREATED / REVISED BY:CHECKED BY:APPROVED BY: AS-2042810300 Benson Liu2018/01/24Kang Cheng2018/01/24Chris Zhong 2018/01/24 TEMPLATE FILENAME: APPLICATION_SPEC[SIZE_A](V.1).DOC 2.4/5GHZWIFIDUAL BAND ANTENNAWITH SIDE SOLDER CABLE 1.0SCOPE This specification describes the antenna applicationand surrounding. The information in this document is for reference and benchmark purposes only.The user is responsible for validatingantenna RF performance based on the user’s actual implementation. Although this document AS-2042810300 is for U.FL compatible connector and 300mm cable, it is applicable to all products under 204281 series. All measurements in this document are done with the part no.2042810300 with a cable length of 300mm, it is used to illustrate the product application. There is no different between the performances for 204810100 and 204811100. The document is applicable to all cable length as well. Antenna illustrations in this document are generic representations. They are not intended to be an image of any antenna listed in the scope. 2.0PRODUCT DESCRIPTION 2.1PRODUCT NAME AND SERIES NUMBER (S) Product name:2.4/5GHz WIFI Dual Band Antenna with Side Solder Cable Series Number: 204281 2.2DESCRIPTION Series 204281 is a balanced, side-fed, dipole-type, high efficiency antenna for 2.4/5 GHz applications, including WiFi, Bluetooth, Zigbee and others. This antenna is made from poly- flexible material with small size 35*11*0.1mm, and has double-sided adhesive tape for easy “peel and stick” mounting. This balanced antenna with ground plane independent design offers various cable length options for ease of integration into various devices. 2.3PRODUCT STRUCTURE INFORMATION Please refer toPS-2042810300 for full information. Molex 204281XXXX 2.4/5GHz Wide dual band Antenna 3D View APPLICATION SPECIFICATION REVISION:ECR/ECN INFORMATION:TITLE: 2.4/5G WIFI ANTENNAWITH SIDE SOLDER CABLE SHEET No. C EC No: 171309 DATE: 2018/01/24 DOCUMENT NUMBER:CREATED / REVISED BY:CHECKED BY:APPROVED BY: AS-2042810300 Benson Liu2018/01/24Kang Cheng2018/01/24Chris Zhong 2018/01/24 TEMPLATE FILENAME: APPLICATION_SPEC[SIZE_A](V.1).DOC 3.0APPLICABLE DOCUMENTS DocumentNumberDescription SalesDrawing(SD) SD-2042810300 Mechanical Dimension of the product SD-2042811300 Product Specification (PS) PS-2042810300 Product Specification Packing Drawing(PK) PK-2042810300 Product packaging specifications 4.0ANTENNA PERFORMANCE Product name 2.4/5GHz Wide Dual Band Antenna with side solder cable Part number 204281**** Frequency 2.4GHz-2.5GHz 5.15GHz-5.85GHz Polarization Linear Operating with matching -30°C to 85°C Storage with matching -40°C to 95°C RF Power 2 Watts Impedance with matching 50 Ohms Antenna type Flex Connector type U.FL for 2042810*** IPEX MHF4 for 2042811*** User Implementation type Adhesive 3M9077 Cable diameter Ø1.13mm Cable length 250mm for 2042810250 and 2042811250 4.1RF TEST CONDITIONS All measurements are done of the antenna mounted on a PC/ABS material block of 1mm thickness with VNA Agilent 5071C and Over-The-Air (OTA) chamber. All measurements in this document are done with the part no.2042810300 and 2042811300 with a cable length of 300mm. FIGURE4.1.1ANTENNA LOADED WITH PC/ABS BLOCK OF 1MM THICKNESS APPLICATION SPECIFICATION REVISION:ECR/ECN INFORMATION:TITLE: 2.4/5G WIFI ANTENNAWITH SIDE SOLDER CABLE SHEET No. C EC No: 171309 DATE: 2018/01/24 DOCUMENT NUMBER:CREATED / REVISED BY:CHECKED BY:APPROVED BY: AS-2042810300 Benson Liu2018/01/24Kang Cheng2018/01/24Chris Zhong 2018/01/24 TEMPLATE FILENAME: APPLICATION_SPEC[SIZE_A](V.1).DOC FIGURE4.1.2ANTENNA LOADED WITH PC/ABS BLOCK OF 1MM THICKNESSTESTED WITHVNA E5071C APPLICATION SPECIFICATION REVISION:ECR/ECN INFORMATION:TITLE: 2.4/5G WIFI ANTENNAWITH SIDE SOLDER CABLE SHEET No. C EC No: 171309 DATE: 2018/01/24 DOCUMENT NUMBER:CREATED / REVISED BY:CHECKED BY:APPROVED BY: AS-2042810300 Benson Liu2018/01/24Kang Cheng2018/01/24Chris Zhong 2018/01/24 TEMPLATE FILENAME: APPLICATION_SPEC[SIZE_A](V.1).DOC FIGURE4.1.3 ANTENNA LOADED WITH PC/ABS BLOCK OF 1MM THICKNESSTESTED INOTA CHAMBER APPLICATION SPECIFICATION REVISION:ECR/ECN INFORMATION:TITLE: 2.4/5G WIFI ANTENNAWITH SIDE SOLDER CABLE SHEET No. C EC No: 171309 DATE: 2018/01/24 DOCUMENT NUMBER:CREATED / REVISED BY:CHECKED BY:APPROVED BY: AS-2042810300 Benson Liu2018/01/24Kang Cheng2018/01/24Chris Zhong 2018/01/24 TEMPLATE FILENAME: APPLICATION_SPEC[SIZE_A](V.1).DOC 4.2ANTENNA PERFORMANCE 5.1.2 ANTENNA PERFORMANCE FOR CABLE LENGTH 250mm P/N Frequency Range 2.4GHz-2.5GHz 5.15GHz-5.85GHz Peak Gain(Max) 2.0dBi 3.3dBi Total efficiency >65% >68% Return Loss <-10dB 2042810250 and 2042811250 APPLICATION SPECIFICATION REVISION:ECR/ECN INFORMATION:TITLE: 2.4/5G WIFI ANTENNAWITH SIDE SOLDER CABLE SHEET No. C EC No: 171309 DATE: 2018/01/24 DOCUMENT NUMBER:CREATED / REVISED BY:CHECKED BY:APPROVED BY: AS-2042810300 Benson Liu2018/01/24Kang Cheng2018/01/24Chris Zhong 2018/01/24 TEMPLATE FILENAME: APPLICATION_SPEC[SIZE_A](V.1).DOC 4.3 RETURN LOSS PLOT All measurements in this document are done with a cable length of 250mm . FIGURE 4.3.1RETURN LOSS OF ANTENNA AT WIFI 2.4GHZBANDINFREE SPACE APPLICATION SPECIFICATION REVISION: ECR/ECN INFORMATION: TITLE: 2.4/…

Text truncated - open the document above for the full version.

Shenzhen CTL Testing Technology Co., Ltd. Tel: +86-755-89486194 E-mail: [email protected] TEST REPORT FCC PART 15.247 Report Reference No. ................ : CTL2207053062-WF03 Compiled by: ( position+printed name+signature) Happy Guo (File administrators) Tested by: ( position+printed name+signature) Gary Gao (Test Engineer) Approved by: ( position+printed name+signature) Ivan Xie (Manager) Product Name ............................ : Grace Link Internet Radio Device Model/Type reference ................ : GDI-WHAL01 List Model(s) ............................... : GDI-WHAL02 Trade Mark .................................. : gracedigital FCC ID ......................................... : 2AAUI-LINK Applicant’s name ....................... : Grace Digital Inc. Address of applicant ................. : Grace Digital Inc. 10531 4S Commons Drive #166, Suite #430, San Diego, CA 92127 Test Firm ..................................... : Shenzhen CTL Testing Technology Co., Ltd. Address of Test Firm ................. : Floor 1-A, Baisha Technology Park, No.3011, Shahexi Road, Nanshan District, Shenzhen, China 518055 Test specification ....................... : Standard ...................................... : FCC Part 15.247: Operation within the bands 902-928 MHz, 2400-2483.5 MHz and 5725-5850 MHz. TRF Originator ............................. : Shenzhen CTL Testing Technology Co., Ltd. Master TRF .................................. : Dated 2011-01 Date of receipt of test item ........ : July.19, 2022 Date of Test Date ........................ : July.19, 2022- August.16, 2022 Date of Issue .............................. : August.17, 2022 Result .......................................... : Pass Shenzhen CTL …

Text truncated - open the document above for the full version.