SFK-WF402XLEXLE Location Beacon AC Power

AirFinder Quick Start Guide 1 Link Labs 130 Holiday Court Annapolis, MD 21401 +1 (202) 524-1390 AirFinder Hardware Quick Start Guide 11 September 2019 OVERVIEW This document is a Quick Start Guide for AirFinder Access Point and Location Beacon Hardware and related accessories. The Guide provides information about proper installation and verification of functioning. The Guide also provides relevant information for ETL and FCC purposes. AirFinder Quick Start Guide 2 TABLE OF CONTENTS OVERVIEW 1 TABLE OF CONTENTS 2 Revision History 2 Table of Figures 2 1. AirFinder System Overview 4 2. AirFinder Power Cradle AC Power (WF-402C) 6 3. AirFinder Location Beacon AC Power (WF-402CB) 10 4. AirFinder Access Point (WF-402AP) 13 5. AirFinder Location Beacon (WF-402B) 16 6. AirFinder Power Cradle DC Power (WF-402D) 18 7. ETL Warnings (English and French) 20 8. FCC Warning 21 Revision History Date Revision Number Changed By Description 08.28.19 v.0.1 D. Marcellino Initial Draft 09.11.19 v.1.0. D. Marcellino Completed Document Table of Figures AirFinder Quick Start Guide 3 Figure 1: Front view of Power Cradle AC Power 6 Figure 2: Rear view of Power Cradle AC Power 6 Figure 3: Front view of Power Cradle AC Power 7 Figure 4: Side view of Power Cradle AC Power 7 Figure 5: Location Beacon AC Power with external power cable inserted 7 Figure 6. Top view of Power Cradle AC Power 8 Figure 7: Front view of Location Beacon AC Power 9 Figure 8: Rear view of Location Beacon AC Power 9 Figure 9: Front view of Location Beacon AC Power 10 Figure 10: Side view of Location Beacon AC Power 10 Figure 11: Location Beacon AC Power with external power cable inserted 10 Figure 12: Top view of Location Beacon AC Power 11 Figure 13: Front view of Access Point 12 Figure 14: Rear view of Access Point 12 Figure 15: Front view of Access Point 13 Figure 16: Side view of Access Point 13 Figure 17: Top view of Access Point 14 Figure 18: Front view of Location Beacon fits into Power Cradle DC Power 15 Figure 19: Front view of Power Cradle DC Power 15 Figure 20: Top view of Location Beacon AC Power 17 Figure 21: Front view of Power Cradle DC Power with Access Point attached 18 Figure 22: Rear view of Power Cradle DC Power with Access Point attached 18 AirFinder Quick Start Guide 4 1. AirFinder System Overview AirFinder Staff Alert Devices work with the AirFinder Precise Location Service, resulting in the AirFinder Staff Alert System. The AirFinder Precise Location Service consists of the following hardware components:  AirFinder Location Beacon (LB) or Location Beacons (LBs)  AirFinder Access Point (AP) or Access Points (APs) (also referred to as Aggregators)  AirFinder Gateway (GW) or Gateways (GWs) Location Beacons (LBs) provide the input data for the AirFinder Precise Location Service. Location Beacons rapidly broadcast short Bluetooth Low Energy (BLE) data packets on the three Bluetooth Advertising channels (2.402 GHz, 2.426 GHz, and 2.480 GHz); these broadcast packets are called beacon messages. These BLE beacon messages are transmitted multiple times per second, and the on-air time of each beacon is very short - measured in milliseconds. AirFinder Staff Alert Devices, when in Active Alert Mode, scan for Location Beacon advertisement messages, calculate their location, connect to an Access Point, and transmit that location. See Staff Alert Event - BLE Only below for more details. AirFinder Access Points (or, in Marriott parlance, BLE Aggregators) propagate the local BLE network for AirFinder Devices. AirFinder Access Points (APs) are installed at hotels or other facilities in a configuration to provide complete and redundant BLE network coverage for Devices. APs, like Location Beacons, broadcast a frequent and periodic beacon message; however, the AP beacon message is different than the Location Beacon message. These AP beacons are also heard by AirFinder Devices, but not used by Devices in the standard location algorithm. The AP beacon message indicates to a Device that A. it is an Access Point, and B. whether the AP is available for connection, so the Device can transmit its location, or whether the AP is currently busy with traffic from other Devices, and, instead, the Device should connect to another AP. A Device will default to connecting to the AP whose beacon RSSI is highest, unless that AP is busy; in that case, the Device will connect to the AP with the next highest beacon RSSI and so forth. As installed in the AirFinder Staff Alert System, in almost all cases, Devices will be receive beacon messages from multiple APs in any location within a hotel. When an AP receives an Alert Location from a Staff Alert Device, the AP prioritizes these messages over any other and immediately transmits this message to an AirFinder Gateway. APs use an FCC-certified over- the-air-protocol called Symphony Link TM , which operates in the 902-928 MHz frequency band, to communicate with Gateways. Link Labs is the AirFinder Quick Start Guide 5 creator of the Symphony Link Protocol and the AirFinder Gateways. Like APs, Gateways are installed at a hotel or other site to provide comprehensive and redundant Symphony Link coverage. This Symphony Link Network is an Internet of Things (IoT) network service layer for all Access Points. Access Points communicate Alert messages to Gateways. When a Gateway receives an Alert message from an Access Point, it acknowledges to the Access Point that the message was received. Access Points have several other functions, in addition to aggregating location messages from Staff Alert Devices. Location Beacons also periodically connect to Access Points to send a heartbeat (i.e. “still alive”) message. This short heartbeat message contains the LB MAC ID and also the current voltage of the batteries of the LB. Access Points also regularly send their own heartbeat message to Gateways, indicating that the Access Point is connected and functioning properly. Staff Alert Devices also transmit a heartbeat message periodic…

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012423-17 rev2 Certification Application Attestation Statements Date: April 18, 2023 American Certification Body, Inc. 313 Park Avenue Suite 300 Falls Church, VA 22046 To Whom It May Concern: Statement for 47 CFR section 2.911(d)(5)(i) CIG Shanghai Co., Ltd. certifies that as of the date of the application the equipment for which authorization is sought is not “covered” equipment 1 prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, including affiliates or subsidiaries of the named companies, the applicant must include an explanation on why the equipment is not “covered” equipment. Additional Explanation: <N/A> Statement for 47 CFR section 2.911(d)(5)(ii) _ CIG Shanghai Co., Ltd. ____ (“the applicant”) certifies that, as of the date of the filing of this application, the applicant ☐ - is / ☐ - is not identified on the Covered List as an entity producing “covered” equipment. Thank you, By: Ma Zhonghua (Signature 2 ) (Print name) Title: Certification Manager Company: CIG Shanghai Co., Ltd. __ Telephone: +86(21)80233300-7378 1 - The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist . 2 - Letters should be placed on appropriate letterhead. CIG Shanghai Co., Ltd. 5F,Building 8,NO.2388 Chenhang Road, Minhang District,Shanghai,201112,P.R.C

012623-17 Rev 2 U.S. Agent Designation for Service of Process TO: American Certification Body, Inc. 313 Park Avenue Suite 300 Falls Church, VA 22046 ATTENTION: FCC Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company Name: Cambridge Industries USA Inc. Contact Name: Jimmy Fu Street Address: 2445 Augustine Drive, 6th Floor, Santa Clara, CA 95054，U.S.A City/Province/Zip: 95054 Telephone No: +1(408) 606-2200 Email: [email protected] This letter is to confirm that we (“the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature: Date: Feb 14, 2023 Signed by (Printed Name/Title): Jimmy Fu/General Manager The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission- related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: CIG Shanghai Co., Ltd. Grantee Code: SFK Contact Name: Ma Zhonghua Street Address: 5F,Building 8,NO.2388 Chenhang Road,Minhang District,Shanghai,201112,P.R.C City/Province/Zip: 201112 Telephone No: +86（21）80233300 Email: [email protected] Applicant Signature 1 : Date: February 14, 2023 Signed by (Printed Name/Title): Ma Zhonghua/ Certification Manager 1 - Letters should be placed on appropriate letterhead. FRN:0033416108 CIG Shanghai Co., Ltd. 5F, Building 8, NO.2388 Chenhang Road, Minhang District, Shanghai, 201112, P.R.C

Confidentiality Request Letter Federal Communications Commission Authorization and Evaluation Division FCC ID: SFK-WF402XLE Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: 1. Block Diagram 2. Schematics 3. Operational Description The above 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. The applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, ________ _________ Name: Ma Zhonghua Position: Certification Manager Date: 2023-04-19

Declaration of Authorization We Name: CIG SHANGHAI CO., LTD. Address: 5F, Building 8, No.2388 Chenhang Road, Minhang District, Shanghai, China Declare that: Name Representative of agent: Marlin Chen Agent Company name: MRT Technology (Suzhou) Co., Ltd Address: D8 Building, Youxin Industrial Park, No.2 Tian'edang Rd., Wuzhong Economic Development Zone City: Suzhou Country: China is authorized to apply for Certification of the following product(s): Product: XLE Location Beacon AC Power FCC ID: SFK-WF402XLE Model: WF-402CB-XLE Brand: LinkLabs Sincerely, ________ _________ Name: Ma Zhonghua Position: Certification Manager Date: 2023-04-19

Declaration of Conformity We Name: CIG SHANGHAI CO., LTD. Address: 5F, Building 8, No.2388 Chenhang Road, Minhang District, Shanghai, China Declare that: Product: XLE Location Beacon AC Power FCC ID: SFK-WF402XLE Model: WF-402CB-XLE Brand: LinkLabs Product which bears the above FCC ID is also compliant with the FCC requirements for sDOC. And the sDOC procedure shall be carried out prior to marketing the device in the US. Sincerely, ________ _________ Name: Ma Zhonghua Position: Certification Manager Date: 2023-04-19

Report No.: 2302RSU019-UE 1 of 3 External Photograph (1) EUT Photo (2) EUT Photo Report No.: 2302RSU019-UE 2 of 3 (3) EUT Photo (4) EUT Photo Report No.: 2302RSU019-UE 3 of 3 (5) EUT Photo (6) EUT Photo

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Report No.: 2302RSU019-UE 1 of 4 Internal Photograph (1) EUT Photo (2) EUT Photo Report No.: 2302RSU019-UE 2 of 4 (3) EUT Photo (4) EUT Photo BLE Antenna Report No.: 2302RSU019-UE 3 of 4 (5) EUT Photo (6) EUT Photo Report No.: 2302RSU019-UE 4 of 4 (7) EUT Photo (8) EUT Photo

MRT Technology (Suzhou) Co., Ltd Report No.: 2302RSU019-U2 Phone: +86-512-66308358 Report Version: V01 Web: www.mrt-cert.com Issue Date: 2023-04-21 Template Version:0.0 1 of 10 RF Exposure Evaluation Declaration FCC ID: SFK-WF402XLE Applicant: CIG Shanghai Co., Ltd. Product: XLE Location Beacon AC Power Model No.: WF-402CB-XLE Brand Name: LinkLabs FCC Classification: Digital Transmission System (DTS) FCC Rule Part(s): FCC Part 2.1091 Received Date: 2023-02-06 Result: Complies Reviewed By: Kevin Guo Approved By: Robin Wu The test results relate only to the samples tested. The test results shown in the test report are traceable to the national/international standards through the calibration of the equipment and evaluated measurement uncertainty herein. The test report shall not be reproduced except in full without the written approval of MRT Technology (Suzhou) Co., Ltd. Report No.: 2302RSU019-U2 2 of 10 Revision History Report No. Version Description Issue Date Note 2302RSU019-U2 V01 Initial Report 2023-04-21 Valid Report No.: 2302RSU019-U2 3 of 10 CONTENTS Description Page 1. General Information ................................................................................................................................ 4 1.1. Applicant ........................................................................................................................................ 4 1.2. Manufacturer ................................................................................................................................. 4 1.3. Testing Facility ............................................................................................................................... 4 1.4. Product Information ....................................................................................................................... 5 1.5. Radio Specification under Test ...................................................................................................... 5 1.6. Device Classification ..................................................................................................................... 5 1.7. Applied Standards ......................................................................................................................... 5 2. RF Exposure Evaluation ......................................................................................................................... 6 2.1. Test Limits ..................................................................................................................................... 6 2.2. MPE Exemptions ........................................................................................................................... 7 2.3. Calculated Result ........................................................................................................................ 10 Report No.: 2302RSU019-U2 4 of 10 1. General Information 1.1. Applicant CIG Shanghai Co., Ltd. 5F, Building 8, NO.2388 CHENHANG ROAD, MINHANG DISTRTCT, SHANGHAI 1.2. Manufacturer CIG Shanghai Co., Ltd. 5F, Building 8, NO.2388 CHENHANG ROAD, MINHANG DISTRTCT, SHANGHAI 1.3. Testing Facility Test Site – MRT Suzhou Laboratory Laboratory Location (Suzhou - Wuzhong) D8 Building, No.2 Tian’edang Rd., Wuzhong Economic Development Zone, Suzhou, China Laboratory Location (Suzhou - SIP) 4b Building, Liando U Valley, No.200 Xingpu Rd., Shengpu Town, Suzhou Industrial Park, China Laboratory Accreditations A2LA: 3628.01 CNAS: L10551 FCC: CN1166 ISED: CN0001 VCCI: R-20025 G-20034 C-20020 T-20020 R-20141 G-20134 C-20103 T-20104 Test Site – MRT Shenzhen Laboratory Laboratory Location (Shenzhen) 1G, Building A, Junxiangda Building, Zhongshanyuan Road West, Nanshan District, Shenzhen, China Laboratory Accreditations A2LA: 3628.02 CNAS: L10551 FCC: CN1284 ISED: CN0105 Test Site – MRT Taiwan Laboratory Laboratory Location (Taiwan) No. 38, Fuxing 2nd Rd., Guishan Dist., Taoyuan City 333, Taiwan (R.O.C.) Laboratory Accreditations TAF: L3261-190725 FCC: 291082, TW3261 ISED: TW3261 Report No.: 2302RSU019-U2 5 of 10 1.4. Product Information Product Name XLE Location Beacon AC Power Model No. WF-402CB-XLE Bluetooth Specification V5.0 (BLE 1Mbps & 2Mbps) Antenna Information Refer to Section 1.7 Working Voltage DC 5V Note: The information of EUT was provided by the manufacturer, and the accuracy of the information shall be the responsibility of the manufacturer. 1.5. Radio Specification under Test Bluetooth Frequency 2402 ~ 2480MHz Channel Number 40 Type of modulation GFSK Data Rate 1Mbps & 2Mbps Antenna Type SMT Antenna Antenna Gain 2.5 dBi 1.6. Device Classification According to the user manual, the antenna of this device is at least 20cm away from the body of the user, this device is classified as a Mobile Device. So, the RF exposure evaluation requirements of § 2.1091 for mobile device exposure conditions subject to MPE limits. 1.7. Applied Standards According to the specifications of the manufacturer, the EUT must comply with the requirements of the following standards: ⚫ FCC Part 2.1091 & KDB 447498 D04 Interim General RF Exposure Guidance v01 Report No.: 2302RSU019-U2 6 of 10 2. RF Exposure Evaluation 2.1. Test Limits According to FCC §1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in §1.1307(b) Limits For Maximum Permissible Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (Minutes) (A) Limits for Occupational/ Control Exposures 0.3-3.0 614 1.63 *(100) ≤6 3.0-30 1842/f 4.89/f *(900/f 2 ) <6 30-300 61.4 0.163 1.0 <6 300-1,500 -- -- f/300 <6 1,500-100,000 -- -- 5 <6 (B) Limits for General Population/ Uncontrolled Exposures 0.3-1.34 614 1.63 *(100) <30 1.34-30 824/f 2.19/f *(180/f 2 ) <30 30-300 27.5 0.073 0.2 <30 300-1,500 -- -- f/1500 <30 1,500-100,000 -- -- 1.0 <30 f= frequency in MHz. …

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MRT Technology (Suzhou) Co., Ltd Report No.: 2302RSU019-U1 Phone: +86-512-66308358 Report Version: V01 Web: www.mrt-cert.com Issue Date: 2023-04-21 Template Version:0.0 1 of 58 RF MEASUREMENT REPORT FCC ID: SFK-WF402XLE Applicant: CIG Shanghai Co., Ltd. Product: XLE Location Beacon AC Power Model No.: WF-402CB-XLE Brand Name: LinkLabs FCC Classification: Digital Transmission System (DTS) FCC Rule Part(s): Part 15 Subpart C (Section 15.247) Result: Complies Received Date: 2023-02-06 Test Date: 2023-02-09 ~ 2023-02-24 Reviewed By: Kevin Guo Approved By: Robin Wu The test results relate only to the samples tested. This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in ANSI C63.10-2013. Test results reported herein relate only to the item(s) tested. The test report shall not be reproduced except in full without the written approval of MRT Technology (Suzhou) Co., Ltd. Report No.: 2302RSU019-U1 2 of 58 Revision History Report No. Version Description Issue Date Note 2302RSU019-U1 V01 Initial Report 2023-04-21 Valid Report No.: 2302RSU019-U1 3 of 58 CONTENTS Description Page 1. General Information ................................................................................................................................ 5 1.1. Applicant ...................................................................................................................................... 5 1.2. Manufacturer ................................................................................................................................ 5 1.3. Testing Facility ............................................................................................................................. 5 1.4. Product Information ...................................................................................................................... 6 1.5. Radio Specification under Test .................................................................................................... 6 1.6. Working Frequencies ................................................................................................................... 6 2. Test Configuration ................................................................................................................................... 7 2.1. Test System Connection Diagram................................................................................................ 7 2.2. Test Software ............................................................................................................................... 7 2.3. Applied Standards ........................................................................................................................ 7 2.4. Test Environment Condition ......................................................................................................... 7 3. Antenna Requirements ........................................................................................................................... 8 4. Measuring Instrument ............................................................................................................................. 9 5. Decision Rules and Measurement Uncertainty .................................................................................. 10 5.1. Decision Rules ........................................................................................................................... 10 5.2. Measurement Uncertainty .......................................................................................................... 10 6. Test Result .............................................................................................................................................. 11 6.1. Summary ..................................................................................................................................... 11 6.2. 6dB Bandwidth Measurement .................................................................................................... 12 6.2.1. Test Limit .................................................................................................................................... 12 6.2.2. Test Procedure ........................................................................................................................... 12 6.2.3. Test Setting ................................................................................................................................ 12 6.2.4. Test Setup .................................................................................................................................. 12 6.2.5. Test Result ................................................................................................................................. 12 6.3. Output Power Measurement ...................................................................................................... 13 6.3.1. Test Limit .................................................................................................................................... 13 6.3.2. Test Procedure ........................................................................................................................... 13 6.3.3. Test Setting ................................................................................................................................ 13 6.3.4. Test Setup .................................................................................................................................. 13 6.3.5. Test Result ................................................................................................................................. 13 6.4. Power Spectral Density Measurement ...................................................................................... 14 6.4.1. Test Limit .................................…

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2.4 GHz SMT Antenna 02036073-06885-1 02036073-06885-2 Engineering Data Sheet Galtronics Embedded Antennas 8930 S. Beck Avenue Suite #103 Tempe, Arizona 85284-2891 USA Tel: 1-480-496-5100 Fax: 1-480-598-2766 Figure 1: Galtronics 2.4 GHz SMT Antenna 02036073-06885-1 & 02036073-06885-2 USA Facility Galtronics USA, Inc. 8930 S. Beck Avenue Suite #103 Tempe, Arizona 85284-2891 USA Tel: 1-480-496-5100 Fax: 1-480-598-2766 pg. 2 WE’RE MAKING WAVES 8930 S. Beck Avenue Suite #103 Tempe, Arizona 85284-2891 USA Tel: 1-480-496-5100 2.5 GHz SMT Antenna Revision History (Required) Revisions Date Note P1 January 2019 Initial draft Disclaimers The document is proprietary and confidential, which may be changed without notice. Please communicate with Galtronics sale team to verify before finalizing your product design. pg. 3 WE’RE MAKING WAVES 8930 S. Beck Avenue Suite #103 Tempe, Arizona 85284-2891 USA Tel: 1-480-496-5100 2.5 GHz SMT Antenna Contents 1. Galtronics 2.4 GHz SMT Antenna .............................................................................................. 4 2. Features ........................................................................................................................................ 4 3. Specifications................................................................................................................................ 4 4. Antenna Return Loss ................................................................................................................... 5 5. Peak Gain and Efficiency ............................................................................................................. 5 6. Radiation Patterns ....................................................................................................................... 6 Application Note: Integration of Multiple SMT Antennas ........................................................... 11 Figures Figure 1: Galtronics 2.4 GHz SMT Antenna 02036073-06885-1 & 02036073-06885-2 ......... 1 Figure 2: Return Loss Measured on Reference PCB ................................................................. 5 Figure 3 Measurement Orientation ............................................................................................. 6 Figure 4 2D Radiation Pattern in X-Y PLANE .............................................................................. 7 Figure 5 2D Radiation Pattern in X-Z PLANE .............................................................................. 8 Figure 6 2D Radiation Pattern in Y-Z PLANE ............................................................................... 9 Figure 7 3D Radiation Pattern .................................................................................................... 10 Figure 8 Co-locating Antennas Near Corner of PCB .............................................................. 12 Figure 9 Isolation between antennas co-located on the corner of the PCB ................... 13 Figure 10 Co-locating antennas on the same edge of a PCB ............................................... 13 Figure 11 Isolation between two antennas co-located on the same edge of a PCB ..... 14 Figure 12 Recommended Footprint ........................................................................................... 16 pg. 4 WE’RE MAKING WAVES 8930 S. Beck Avenue Suite #103 Tempe, Arizona 85284-2891 USA Tel: 1-480-496-5100 2.5 GHz SMT Antenna 1. Galtronics 2.4 GHz SMT Antenna The Galtronics 2.4 GHz SMT Antenna is a single band antenna that operates in 2400MHz-2500MHz. The antenna is mounted on a PCB with corresponding foot print and a 50 Ohms transmission line. A Pi matching network should be placed between the radio and antenna feed pad. 2. Features • Operates in 2400MHz-2500MHz. • Peak gain: 2.5dBi • Efficiency: 65% • Tape and Reel Packaging 3. Specifications Frequency Range 2400MHz-2500MHz Peak Gain 2.5dBi Maximum VSWR 2.0:1 Impedance 50Ω Power Handling 30 dBm Antenna Dimensions 11.5 mm x 5.8 mm x 3.0 mm (L x W x H) Humidity Range Operating: 10% to 85% non-condensing Storage: 5% to 90% non-condensing pg. 5 WE’RE MAKING WAVES 8930 S. Beck Avenue Suite #103 Tempe, Arizona 85284-2891 USA Tel: 1-480-496-5100 2.5 GHz SMT Antenna 4. Antenna Return Loss Figure 2: Return Loss Measured on Reference PCB 5. Peak Gain and Efficiency 02036073-06885 Freq (MHz) Peak Gain Directivity Efficiency 2400 1.2 3.2 63 % 2450 1.7 3.3 69 % 2500 2.0 3.3 73 % Average 68 % 20002100220023002400250026002700280029003000 -30 -25 -20 -15 -10 -5 0 Antenna Return Loss Frequency (MHz) Return Loss (dB) S11 f(MHz) S11 2400 -14.81 2500 -14.47 pg. 6 WE’RE MAKING WAVES 8930 S. Beck Avenue Suite #103 Tempe, Arizona 85284-2891 USA Tel: 1-480-496-5100 2.5 GHz SMT Antenna Table 1: Peak Gain, Directivity & Efficiency 6. Radiation Patterns Figure 3 Measurement Orientation pg. 7 WE’RE MAKING WAVES 8930 S. Beck Avenue Suite #103 Tempe, Arizona 85284-2891 USA Tel: 1-480-496-5100 2.5 GHz SMT Antenna Figure 4 2D Radiation Pattern in X-Y PLANE -30 -30 -25 -25 -20 -20 -15 -15 -10 -10 -5 -5 0 0 5 dB 5 dB 0 o 30 o 60 o 90 o 120 o 150 o 180 o -150 o -120 o -90 o -60 o -30 o 02036073_06885_20by40mm_ver2 Azimuth Cut, held at  = 90 o : E TOTAL (Power ) Component 2400 MHz 2450 MHz 2500 MHz pg. 8 WE’RE MAKING WAVES 8930 S. Beck Avenue Suite #103 Tempe, Arizona 85284-2891 USA Tel: 1-480-496-5100 2.5 GHz SMT Antenna -30 -30 -25 -25 -20 -20 -15 -15 -10 -10 -5 -5 0 0 5 dB 5 dB 90 o 60 o 30 o 0 o -30 o -60 o -90 o -120 o -150 o 180 o 150 o 120 o 02036073_06885_20by40mm_ver2 Elevation Cut, held at  = 0 o : E TOTAL (Power ) Component 2400 MHz 2450 MHz 2500 MHz Figure 5 2D Radiation Pattern in X-Z PLANE pg. 9 WE’RE MAKING WAVES 8930 S. Beck Avenue Suite #103 Tempe, Arizona 85284-2891 USA Tel: 1-480-496-5100 2.5 GHz SMT Antenna -30 -30 -25 -25 -20 -20 -15 -15 -10 -10 -5 -5 0 0 5 dB 5 dB 90 o 60 o 30 o 0 o -30 o -60 o -90 o -120 o -150 o 180 o 150 o 120 o 02036073_06885_20by40mm_ver2 Elevation Cut, held at  = 90 o : E TOTAL (Powe…

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Report No.: 2302RSU…

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