K7T-WIFIHU2USB WiFi Module

Radicom Research, Inc. Preliminary Designers Guide for the WiFiHU2-NE and WiFiHU2 RoHS Compliant USB WiFi Modules April 17, 2012 Table of Contents tion and Features 3 Ratings and Block Diagram 4 nd Ordering Information 5 onnecting the WiFiHU2 or WiFiHU2-NE to Your System 7 Mechanical Specification and Pin Orientation for the WiFiHU2 8 echanical Specification ~ WiFiHU2-c-1-NE + WiFiHU2-a-1-NE 9 WiFiHU2 USB Interface Pins 10 Additional Information on the Interface Signals 11 FCC, IC, and CE Label Location and Module Model Identification 12 Important Regulatory Compliance and User Information 13 E Declaration of Conformity 16 WiFiHU2 Regulatory Domain Frequencies 17 Driver Installation Guide For Windows XP/2K 18 iFiHU2 USB Linux Driver Quick Installation Guide 20 Warranty 21 Contacting Radicom Research 23 Introduc Model a C M C W Limited Information furnished by Radicom Research is believed to be accurate and reliable. However Radicom Research assumes no responsibility for its use, or any infringement of patents or other rights of third parties that may result from its use. Radicom Research reserves the right to change 2 circuitry at any time without notice. This document is subject to change without notice. Introduction Thanks for purchasing Radicom Res Module. Radicom is committed to ce Features • Compatible with both USB 1.1 and USB 2.0 host controllers le Interface s transmit PHY rate using 20MHz bandwidth ification ile operating at 802.11n data rates A) mance when using dual antennas existence MAC identities when used as a wireless • Supports Wake-On-WLAN via Magic Packet and Wake-up frame rsting for higher • K, CCK modulation with long and short preamble eceive paths. Switch diversity used • o trade quantization noise against increased probability of clipping • Fast receiver Automatic Gain Control (AGC) earch’s USB WiFi providing quality service and technical support in order to expedite the product development process. The WiFiHU2 Module requires only a USB (Universal Serial Bus) interface to add state of the art data WiFi wireless operation to any system. It is designed to fully support IEEE802.11n™ Draft 2.0, IEEE802.11e™ and IEEE802.11i™ standards. If further information is required, please contact us and we will provide any additional help needed. The WiFiHU2 series offers Soft AP support. It can turn your Internet connected PC or Laptop into a WiFi Wireless Access Point. So any WiFi devi such as iPhone, iPod, PDA, within range can connect to Internet by sharing your WiFiHU2 Access Point. • Soft AP support (Software enabled Access Point) • Supports ACCESS Point (Host WiFi) • USB 2.0 Compatible Hot Swappab • IEEE 802.11b/g/n compatible WLAN • 150Mbps receive PHY rate and 75Mbp • 300Mbps receive PHY rate and 150Mbps transmit PHY rate using 40MHz bandwidth • 20MHz and 40MHz bandwidth transmission • Operates in 2.4GHz Frequency Range • Compatible with 802.11n draft 2.0 spec • Backward compatible with 802.11b/g devices wh • Frame aggregation for increased MAC efficiency (A-MSDU, A-MPDU) • Low latency immediate High-Throughput Block Acknowledgement (HT-B • Long NAV for media reservation with CF-End for NAV release • PHY-level spoofing to enhance legacy compatibility • MIMO power saving mechanism and increased perfor • 2 x 2 MIMO technology for extended reception robustness and exceptional throughput • Two Transmit and Two Receive paths (2T2R) with 2.UFL TX/RX antenna ports • Hardware antenna diversity • Channel management and co- • Multiple BSSID feature allows multiple bridge • Transmit Opportunity (TXOP) Short Inter-Frame Spaces (SIFS) bu multimedia bandwidth Short Guard Interval (400ns) • DSSS with DBPSK and DQPS • OFDM with BPSK, QPSK, 16QAM, and 64QAM modulation Convolutional Coding Rate: 1/2, 2/3, 3/4, and 5/6 • OFDM receive diversity with MRC using up to 2 r for DSSS/CCK Selectable digital transmit and receive FIR filters 3 • Programmable scaling in transmitter and receiver t provals Ap R), 47 CFR FCC Part 15 Subpart C 15.247, 47 CFR FCC Part 15 Subpart B 2009 (Class B) 2, IC ES-003 issue 4, IC RSS-210 issue 8:2010 • CE Marked: EN 61000-3-2:2006+A2:2009, EN 62311:2008, EN 300 328 V1.7.1, 301 489-17 V2.1.1) A11:2009+A1:2010+A12:2011 /n compatible WLAN IEEE 802.11e QoS Enhancement (WMM) EE 802.11h TPC, Spectrum Measurement curity ~ Open, shared key, and pair-wise • FCC Part 15: FCC OET 65 Supplement C (SA • IC RSS-10 • RoHS Compliant EN 301 489-1, V1.8.1, EN 61000-3-3:2008, EN • EN 60950-1:2006+ Support • IEEE 802.11b/g • • IE • IEEE 802.11i (WPA, WPA2, WEP). Se key authentication services • Cisco Compatible Extensions (CCX4) Ratings Parameter Min Typical Max Units Maximum Data Rate 300M bps Operating Temperature HU ° -40 +85 ° °C Relative Humidity (non-condensing) 5 % 95 % USB Power 5V + 10% Current Consumption 152 155 162 mA Transmit & Receive Level -84(Rx) +17 (Tx) dBm Block Diagram USB MAC RF USB Port Antenna USB MODULE GND 4 Model and Ordering Information This versatile WiFiHU2 USB fam meet the specific systte of the art WiFi ily of products offers various configuration options to em requirements a designer may need to add sta USB operation. The WiFiHU2 is available as a module, a module with USB Jack and antennae interface, or as a complete external device in an enclosure. The WiFiHU2 also has many different antennae options. Model Description Comments WiFiHU2-a WiFi USB Module with dual on board chip Uses onboard chip antennae. Not for useal ment. antennae with Extern Antenna. Allows designer to determine USB Jack place WiFiHU2-a-1-NE WiFiHU2-a installed in a WiFiHU2-CB1 Carrier Board Complete WiFi Module with dual chip antennae with USB with on board USB Jack. Jack interface. WiFiHU2-c * WiFi USB Module with two MD Connectors for attaching Allows designer to determine SB Jack and antenna S antenna cables and 2.4GHz 2 dBi Omni-directional antennas U placement. Can use one or two cables and antennas WiFiHU2-c-1- NE* WiFiHU2-c installed in WiFiHU2-CB1 Carrier Board . Complete…

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Radicom Research, Inc. www.Radi.com 2148 Bering Drive, San Jose, CA 95131 U.S.A. Tel: 408-383-9006 Fax: 408-383-9007 Attestation for FCC Declaration of Conformity FCC ID: K7T-WIFIHU2 Date: 2012-03-21 Please be notified that we, the undersigned, Radicom Research Inc. declares that the product which bears the above FCC ID is also compliant with the FCC requirements for DoC. The test report number supporting the DoC is TS12030040-EME. Testing in regards to this report was done by Intertek Testing Services Taiwan Ltd., located at 11, Ln. 275, Ko Nan 1st Street, Shiang-Shan District, Hsinchu 300 Taiwan, R.O.C., which has been accredited in accordance to all of the requirements of 47CFR 2.948 (d) and (e) of the FCC rules and KDB349827. Sincerely, Printed name: Roger L. Sheridan Position: Quality Manager Company Name: Radicom Research, Inc. Tel: 408-383-9006 Fax: 408-383-9007 Email: [email protected]

Radicom Research, Inc. www.Radi.com 2148 Bering Drive, San Jose, CA 95131 U.S.A. Tel: 408-383-9006 Fax: 408-383-9007 Confidentility Letter (Permanent) Attention: Application Examiner Re: Request for confidentiality Applicant: Radicom Research Inc. FCC ID: K7T-WIFIHU 2 To whom it may concern, Request is hereby submitted by Radicom Research Inc. to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential: • Schematics • Detailed Block diagrams • Detailed Operational/Functional Description Rationale for request for confidentiality: Radicom Research Inc. has invested considerable time and materials in research and development to produce the referenced product. Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us. If you have questions or need further information, please contact the undersigned. Sincerely, Printed name: Roger L. Sheridan Title: Quality Manager Company name: Radicom Research, Inc. Date: 2012-03-28

FCC ID: K7T-WIFIHU2 Date: Mar. 28, 2012 Modular Approval Request Letter Dear Sir, There’s an USB WiFi Module that would like to have your authorization as a modular approval. The specific product as below, USB WiFi Module, with its designed features and specified description, meets special requirements for full modular approval on FCC Public Notice DA 00-1407 by cross-reference list below. Com pany: Radicom Research Inc. Product Name: USB WiFi Module Model Number: WiFiHU2-a, WiFiHU2-a-1-NE, WiFiHU2-c, WiFiHU2-c-1-NE FCC ID: K7T-WIFIHU2 Requirement of Part 15.212 Reference to WiFiHU2-a, WiFiHU2-a-1-NE, WiFiHU2-c, WiFiHU2-c-1-NE 1. The radio elements of the modular transmitter must have their own shielding. The physical crystal and tuning capacitors may be located internal to the shielded radio elements. The module has its own RF shielding. Please see internal photo.pdf 2. The modular transmitter must have buffered modulation/data inputs. The modular has buffered data inputs, it is integrated in chip RT2880/RT2820. Please see diagram.pdf 3. The modular transmitter must have its own power supply regulation. All power lines derived from the host device are regulated before energizing other circuits internal to the WiFiHU2-a, WiFiHU2-a-1-NE, WiFiHU2-c, WiFiHU2-c-1-NE. Please see circuit.pdf 4. The modular transmitter must comply with the antenna requirements of Section 15.203 and 15.204(c). The WiFiHU2-a, WiFiHU2-a-1-NE, WiFiHU2-c, WiFiHU2-c-1-NE meets the FCC antenna requirements. It has a unique connector. Please see internal photo.pdf 5. The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing. The WiFiHU2-a, WiFiHU2-a-1-NE, WiFiHU2-c, WiFiHU2-c-1-NE were tested in a stand-alone configuration via an USB hub PCB (WiFiHU-NE). To remove the WiFiHU carefully remove it from the two 8 pin headers on the WiFiHU- NE USB interface board. Save this interface board. Please see conducted set-up photo.pdf and spurious set-up photo.pdf 6. The modular transmitter must be equipped with either a permanently affixed label or must be capable of electronically displaying its FCC identification number. The label position of WiFiHU2-a, WiFiHU2-a-1-NE, WiFiHU2-c, WiFiHU2-c-1-NE is clearly indicated. Please see the label.pdf 7. The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. The WiFiHU2-a, WiFiHU2-a-1-NE, WiFiHU2-c, WiFiHU2-c-1-NE is compliant with all applicable FCC rules. Detail instructions are given in the Users Manual. Please see Installation guide.pdf 8. The modular transmitter must comply with any applicable RF exposure requirements. For example, FCC Rules in Sections 2.1091, 2.1093 and specific Sections of Part 15, including 15.319(i), 15.407(f), 15.253(f) and 15.255(g), require that Unlicensed PCS, UNII and millimeter wave devices perform routine environmental evaluation for RF Exposure to demonstrate compliance. In addition, spread spectrum transmitters operating under Section 15.247 are required to address RF Exposure compliance in accordance with Section 15.247(b)(4). The WiFiHU2-a, WiFiHU2-a-1-NE, WiFiHU2-c, WiFiHU2-c-1-NE comply with applicable RF exposure requirements. Please see RF safety evaluation. pdf Yours sincerely, Jimmy Yang Engineer Intertek Testing Service Taiwan Ltd .

Internal photo of EUT Model: WiFiHU2-a-1-NE Model: WiFiHU2-a-1-NE Internal photo of EUT Model: WiFiHU2-a-1-NE Model: WiFiHU2-a-1-NE Internal photo of EUT Model: WiFiHU2-a-1-NE Model: WiFiHU2-a Internal photo of EUT Model: WiFiHU2-a Model: WiFiHU2-a Internal photo of EUT Model: WiFiHU2-c-1-NE Model: WiFiHU2-c-1-NE Internal photo of EUT Model: WiFiHU2-c-1-NE Model: WiFiHU2-c-1-NE Internal photo of EUT Model: WiFiHU2-c-1-NE Model: WiFiHU2-c Internal photo of EUT Model: WiFiHU2-c Model: WiFiHU2-c

Model: WiFiHU2-a-1-NE FCC ID & IC Label Location Model: WiFiHU2-a FCC ID & IC Label Location Model: WiFiHU2-c-1-NE FCC ID & IC Label Location Model: WiFiHU2-c FCC ID & IC Label Location

Internal photo of EUT Model: WiFiHU2-a-1-NE Model: WiFiHU2-a-1-NE Internal photo of EUT Model: WiFiHU2-a-1-NE Model: WiFiHU2-a-1-NE Internal photo of EUT Model: WiFiHU2-a-1-NE Model: WiFiHU2-a Internal photo of EUT Model: WiFiHU2-a Model: WiFiHU2-a Internal photo of EUT Model: WiFiHU2-c-1-NE Model: WiFiHU2-c-1-NE Internal photo of EUT Model: WiFiHU2-c-1-NE Model: WiFiHU2-c-1-NE Internal photo of EUT Model: WiFiHU2-c-1-NE Model: WiFiHU2-c Internal photo of EUT Model: WiFiHU2-c Model: WiFiHU2-c

FCC ID. : K7T-WIFIHU2 Report No.: TS12030041-EME Page 1 of 8 Maximum Permissible Exposure (MPE) Evaluation Report Report No. : TS12030041-EME Model No. : WiFiHU2-a, WiFiHU2-a-1-NE, WiFiHU2-c, WiFiHU2-c-1-NE Issued Date : Mar. 23, 2012 Applicant: Radicom Research Inc. 2148 Bering Dr., San Jose, CA. 95131, USA Test Method/ Standard: FCC 1.1310 Test By: Intertek Testing Services Taiwan Ltd. No. 11, Lane 275, Ko-Nan 1 Street, Chia-Tung Li, Shiang-Shan District, Hsinchu City, Taiwan It may be duplicated completely for legal use with the allowance of the applicant. It shall not be reproduced except in full, without the written approval of Intertek Laboratory. The test result(s) in this report only applies to the tested sample(s). The test report was prepared by: Sign on File Sunny Liu / Senior Officer These measurements were taken by: Sign on File Terry Hsu / Engineer The test report was reviewed by: Name Jimmy Yang Title Engineer FCC ID. : K7T-WIFIHU2 Report No.: TS12030041-EME Page 2 of 8 Table of Contents Summary of Tests ............................................................................................................. 3 1. Introduction .................................................................................................................. 4 2. RF Exposure Limit ....................................................................................................... 4 3. RF Exposure calculations ............................................................................................. 5 4 Description of EUT ....................................................................................................... 6 5. Test results .................................................................................................................... 8 FCC ID. : K7T-WIFIHU2 Report No.: TS12030041-EME Page 3 of 8 Summary of Tests MPE Evaluation meet FCC OET No. 65: 1997, IEEE C95.1-2005 Test Reference Results MPE Evaluation FCC Guidelines for Human Exposure IEEE C95.1 Complies FCC ID. : K7T-WIFIHU2 Report No.: TS12030041-EME Page 4 of 8 1. Introduction The EUT operates in the 2.4 GHz ISM band. Due to the EUT (include antenna) at its normal operation distance is at least 20 cm from the human body, the EUT was defined as a Mobile Device. The reason to do the MPE Evaluation is to avoid the RF hazard to human body. The maximum output power and gain of the antenna were used to calculate the limited Power density (S) at 20 cm distance away from the product. The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 and Safety Code 6 are followed. According to 1.1307 (b)(1), systems operating under the provisions of this section shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission’s guideline. 2. RF Exposure Limit According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental 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 30-300 61.4 0.163 1.0 6 300-1500 - - F/300 6 1500-100,000 - - 5 6 (B) Limits for General Population / Uncontrolled Exposure 30-300 27.5 0.073 0.2 30 300-1500 - - F/1500 30 1500-100,000 - - 1.0 30 F= Frequency in MHz FCC ID. : K7T-WIFIHU2 Report No.: TS12030041-EME Page 5 of 8 3. RF Exposure calculations From §FCC 1.1310 table 1, the maximum permissible RF exposure for an uncontrolled environment is 1 mW/(cm 2 ) (or 10 W/m 2 )* Power density (S) is calculated by the following formula: S = (P * G)/4πR 2 where, S = Power density (mW/cm 2 ) P = Output power to antenna (mW) R = Distance between radiating structure and observation point (cm) G = Gain of antenna in numeric π = 3.1416 Example: Assume a mobile device operates at 2412MHz and its maximum output power is 50mW, and the maximum gain of antenna is 1 (numeric) /0dBi. then the power density (S) = (50 * 1)/4*π*20 2 = 0.00995 (mW/cm 2 ) (or = 0.0995 W/m 2 ) FCC ID. : K7T-WIFIHU2 Report No.: TS12030041-EME Page 6 of 8 4 Description of EUT The EUT is an USB WiFi Module, and was defined as information technology equipment. For more detail features, please refer to User's manual as file name “Installation guide.pdf” The customer confirmed the models listed as below were series model to model WiFiHU2-a-1-NE, WiFiHU2-c-1-NE (EUT), the difference between main model and series model are listed as below. Model Number Product Description WiFiHU2-a-1-NE Modules (with on- board antenna)+ Carrier Boards WiFiHU2-a Modules (with on- board antenna) WiFiHU2-c-1-NE Modules (with two antenna connectors)+ Carrier Boards WiFiHU2-c Modules (with two antenna connectors) FCC ID. : K7T-WIFIHU2 Report No.: TS12030041-EME Page 7 of 8 4.1 Antenna description (1) Antenna 1 The EUT uses a permanently connected antenna. Antenna Gain : 0 dBi Antenna Type : Chip antenna Connector Type : N/A (2) Antenna 2 The antenna is affixed to the EUT using a unique connector, which allows for replacement of a broken antenna, but DOES NOT use a standard antenna jack or electrical connector. Antenna Gain : 2 dBi Antenna Type : Dipole antenna Connector Type : IPX FCC ID. : K7T-WIFIHU2 Report No.: TS12030041-EME Page 8 of 8 5. Test results EUT : WiFiHU2-a-1-NE Mode Channel Frequency (MHz) Antenna gain (numeric) Output power to antenna (mW) Power density (mW/cm 2 ) Limit of power density (mW/cm 2 ) 2412 1.00 72.61 0.014445419 1.00 2437 1.00 59.02 0.011741677 1.00 802.11b DAC 0 2462 1.00 34.99 0.006961938 1.00 2412 1.00 270.40 0.053793542 1.00 2437 1.00 301.30 0.059941850 1.00 802.11g DAC 0 2462 1.00 174.18 0.034652147 1.00 2412 1.00 281.19 0.055940990 1.00 2437 1.00 325.84 0.064823152 1.00 802.11g DAC 1 2462 1.00 289.73 0.057640819 1.00 2412 1.00 565.69 0.112540485 1.0 24…

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FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 1 of 168 EMC TEST REPORT Report No. : TS12030042-EME Model No. : WiFiHU2-a, WiFiHU2-a-1-NE, WiFiHU2-c, WiFiHU2-c-1-NE Issued Date : Mar. 23, 2012 Applicant: Radicom Research Inc. 2148 Bering Dr., San Jose, CA. 95131, USA Test Method/ Standard: CFR 47 FCC Part 15.247 & ANSI C63.4 2003 Test By: Intertek Testing Services Taiwan Ltd. No. 11, Lane 275, Ko-Nan 1 Street, Chia-Tung Li, Shiang-Shan District, Hsinchu City, Taiwan It may be duplicated completely for legal use with the allowance of the applicant. It shall not be reproduced except in full, without the written approval of Intertek Laboratory. The test result(s) in this report only applies to the tested sample(s). The test report was prepared by: Sign on File Sunny Liu / Senior Officer These measurements were taken by: Sign on File Terry Hsu / Engineer The test report was reviewed by: Name Jimmy Yang Title Engineer FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 2 of 168 Table of Contents 1. Summary of Test Data................................................................................................... 3 2. General Information ...................................................................................................... 4 3. Maximum 6 dB Bandwidth .......................................................................................... 10 4. 99 % Occupied Bandwidth .......................................................................................... 35 5. Maximum Output Power.............................................................................................. 60 6. Power Spectral Density ............................................................................................... 63 7. RF Antenna conducted Spurious................................................................................. 88 8. Radiated Spurious Emission ...................................................................................... 111 9. Emission on Band Edge............................................................................................ 135 10. AC power line conducted emission .........................................................................161 Appendix A: Test Equipment List................................................................................... 168 FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 3 of 168 1. Summary of Test Data Test/Requirement Description Applicable Rule Result Minimum 6 dB Bandwidth 15.247(a)(2) Pass Maximum Output Power 15.247(b) Pass Power Spectral Density 15.247(e) Pass RF Antenna Conducted Spurious 15.247(d) Pass Radiated Spurious Emission 15.247(d), 15.205, 15.209 Pass Emission on the Band Edge 15.247(d) Pass AC Power Line Conducted Emission 15.207 Pass FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 4 of 168 2. General Information Identification of the EUT Product: USB WiFi Module Model No.: WiFiHU2-a-1-NE, WiFiHU2-c-1-NE FCC ID.: K7T-WIFIHU2 Frequency Range: 1. 2412 MHz ~ 2462 MHz for 802.11b, 802.11g, 802.11n HT20 2. 2422 MHz ~ 2452 MHz for 802.11n HT40 Channel Number: 1. 11 channels for 2412 MHz ~ 2462 MHz 2. 7 channels for 2422 MHz ~ 2452 MHz Rated Power: DC 5 V Power Cord: N/A Data Cable: USB shielded cable 0.1 meter × 1 Sample Received: Feb. 21 , 2012 Test Date(s): Feb. 22, 2012 ~ Mar. 21, 2012 Note 1: This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. Note 2: When determining the test conclusion, the Measurement Uncertainty of test has been considered. FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 5 of 168 Description of EUT The EUT is an USB WiFi Module, and was defined as information technology equipment. For more detail features, please refer to User's manual as file name “Installation guide.pdf” The customer confirmed the models listed as below were series model to model WiFiHU2-a-1-NE, WiFiHU2-c-1-NE (EUT), the difference between main model and series model are listed as below. Model Number Product Description WiFiHU2-a-1-NE Modules (with on- board antenna)+ Carrier Boards WiFiHU2-a Modules (with on- board antenna) WiFiHU2-c-1-NE Modules (with two antenna connectors)+ Carrier Boards WiFiHU2-c Modules (with two antenna connectors) FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 6 of 168 Antenna description (1) Antenna 1 The EUT uses a permanently connected antenna. Antenna Gain : 0 dBi Antenna Type : Chip antenna Connector Type : N/A (2) Antenna 2 The antenna is affixed to the EUT using a unique connector, which allows for replacement of a broken antenna, but DOES NOT use a standard antenna jack or electrical connector. Antenna Gain : 2 dBi Antenna Type : Dipole antenna Connector Type : IPX Peripherals equipment Peripherals Brand Model No. Serial No. Description of Data Cable Notebook PC DELL Latitude D610 FXWZK1S USB shielded cable 1 meter × 1 Wireless AP BUFFALO WZR-AGL300NH 44049200801905N/A Printer HP DeskJet 400 SG5CQ170C0 N/A Modem Dynalink V1456VQE 00V230A00051494N/A FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 7 of 168 Operation mode The EUT was supplied with 5 Vdc from Notebook PC (Test voltage: 120Vac, 60Hz) a…

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FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 27 of 168 Chain 1: 6 dB Bandwidth @ 802.11g mode channel 1 Chain 1: 6 dB Bandwidth @ 802.11g mode channel 6 FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 28 of 168 Chain 1: 6 dB Bandwidth @ 802.11g mode channel 11 Chain 0: 6 dB Bandwidth @ 802.11n HT20 mode channel 1 FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 29 of 168 Chain 0: 6 dB Bandwidth @ 802.11n HT20 mode channel 6 Chain 0: 6 dB Bandwidth @ 802.11n HT20 mode channel 11 FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 30 of 168 Chain 1: 6 dB Bandwidth @ 802.11n HT20 mode channel 1 Chain 1: 6 dB Bandwidth @ 802.11n HT20 mode channel 6 FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 31 of 168 Chain 1: 6 dB Bandwidth @ 802.11n HT20 mode channel 11 Chain 0: 6 dB Bandwidth @ 802.11n HT40 mode channel 3 FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 32 of 168 Chain 0: 6 dB Bandwidth @ 802.11n HT40 mode channel 6 Chain 0: 6 dB Bandwidth @ 802.11n HT40 mode channel 9 FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 33 of 168 Chain 1: 6 dB Bandwidth @ 802.11n HT40 mode channel 3 Chain 1: 6 dB Bandwidth @ 802.11n HT40 mode channel 6 FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 34 of 168 Chain 1: 6 dB Bandwidth @ 802.11n HT40 mode channel 9 FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 35 of 168 4. 99 % Occupied Bandwidth Name of Test 99 % Occupied Bandwidth Base Standard None; for reporting purposes only Test Result: Complies Measurement Data: See Table & plots below Method of Measurement: Reference FCC document: KDB558074 A portion of the transmitted signal is coupled to a Spectrum Analyzer with a resolution bandwidth of at least 1 % of the bandwidth of the transmitted signal. The resolution bandwidth is chosen so as not to reduce the peak level of the measured waveform. The appropriate bandwidth mask is applied to the output waveform to verify compliance. Test Diagram: Note: The EUT was tested while in a continuous transmit mode and the worst case data rates are 1 Mbps data rate for 802.11b mode, 6 Mbps data rate for 802.11g mode, 6.5 Mbps data rate for 802.11n HT20 mode and 13 Mbps data rate for 802.11n HT40 mode. The EUT was tuned to a low, middle and high channel. Spectrum Analyzer Attenuator & DC block EUT FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 36 of 168 Table 2 99 % Occupied Bandwidth WiFiHU2-a-1-NE Single TX Data rate 99% Bandwidth(MHz) Mode Channel Frequency (MHz) Mbps DAC0 1 2412 14.829 6 2437 14.829 802.11b 11 2462 1 14.629 1 2412 17.334 6 2437 17.234 802.11g 11 2462 6 17.234 Data rate 99% Bandwidth(MHz) Mode Channel Frequency (MHz) Mbps DAC1 1 2412 17.334 6 2437 17.434 802.11g 11 2462 6 17.134 2TX Data rate99% Bandwidth (MHz) Mode Channel Frequency (MHz) Mbps DAC0 DAC1 1 2412 18.336 18.436 6 2437 18.336 18.236 802.11n (HT 20) 11 2462 6.5 18.336 18.336 3 2422 36.472 36.673 6 2437 36.472 36.673 802.11n (HT 40) 9 2452 13.5 36.472 36.272 FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 37 of 168 WiFiHU2-c-1-NE Single TX Data rate 99% Bandwidth(MHz) Mode Channel Frequency (MHz) Mbps DAC0 1 2412 14.829 6 2437 14.929 802.11b 11 2462 1 14.929 1 2412 17.334 6 2437 17.334 802.11g 11 2462 6 17.334 Data rate 99% Bandwidth(MHz) Mode Channel Frequency (MHz) Mbps DAC1 1 2412 17.134 6 2437 17.234 802.11g 11 2462 6 17.134 2TX Data rate99% Bandwidth (MHz) Mode Channel Frequency (MHz) Mbps DAC0 DAC1 1 2412 18.236 18.336 6 2437 18.336 18.436 802.11n (HT 20) 11 2462 6.5 18.336 18.336 3 2422 36.472 36.272 6 2437 36.272 36.673 802.11n (HT 40) 9 2452 13.5 36.473 36.473 FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 38 of 168 WiFiHU2-a-1-NE Chain 0: 99 % Occupied Bandwidth @ 802.11b mode channel 1 Chain 0: 99 % Occupied Bandwidth @ 802.11b mode channel 6 FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 39 of 168 Chain 0: 99 % Occupied Bandwidth @ 802.11b mode channel 11 Chain 0: 99 % Occupied Bandwidth @ 802.11g mode channel 1 FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 40 of 168 Chain 0: 99 % Occupied Bandwidth @ 802.11g mode channel 6 Chain 0: 99 % Occupied Bandwidth @ 802.11g mode channel 11 FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 41 of 168 Chain 1: 99 % Occupied Bandwidth @ 802.11g mode channel 1 Chain 1: 99 % Occupied Bandwidth @ 802.11g mode channel 6 FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 42 of 168 Chain 1: 99 % Occupied Bandwidth @ 802.11g mode channel 11 Chain 0: 99 % Occupied Bandwidth @ 802.11n HT20 mode channel 1 FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 43 of 168 Chain 0: 99 % Occupied Bandwidth @ 802.11n HT20 mode channel 6 Chain 0: 99 % Occupied Bandwidth @ 802.11n HT20 mode channel 11 FCC ID. : K7T-WIFIHU2 Report No.: TS12030042-EME Page 44 of 168 Chain 1: 99 % Occupied Bandwidth @ 802.11n HT20 mode channel 1 Chain 1: 99 % Occupied Bandwidth @ 802.11n HT20 mode channel 6 FCC ID. : K7T-W…

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