YZP-TWFML303DWi-Fi Module

SPECIFICATIONS PRODUCT NAME : Single Band 1T1R Wi-Fi Module MODEL NAME : TWFM-L303D-F The information contained herein is the exclusive property of LG Innotek and shall not be distributed, reproduced or disclosed in whole or no in part without prior written permission of LG Innotek. DesignedCheckedApproved LG Innotek Co., Ltd. K.H.LeeD.S.OhS.D.Choi DOCUMENT No. WC40006 Jan. 07.2013 Jan. 07.2013 Jan. 07.2013PAGE21 (00)-0073 S P E C I F I C A T I O N PAGE : DOCUMENT No : WC40006 REG. DATE : Jan. 07. 2013 MODEL NAME :TWFM-L303D-F REV.NO : 1.0 1/ 21 REG. DATE : Jan. 07. 2013 Table of Contents No Description Page 1F1Features 2 2Ordering Information 2 3Label Marking 2 4Storage Test Conditions 3 5Operating Test Conditions 4 6Standard Test Conditions 4 7Electrical Characteristics 5 8Mechanical Characteristics 8 9Software 9 10Environment Tests 11 11Block Diagram 12 12Pin Description 12 13Test Method 13 14Outline Drawing 15 15Packing Information 16 16Changing History of Revision 19 # Appendix 20 1. Antenna Characteristics ©2013 LGIT. All rights reserved. S P E C I F I C A T I O N PAGE : DOCUMENT No : WC40006 REG. DATE : Jan. 07. 2013 MODEL NAME :TWFM-L303D-F REV.NO : 1.0 2/ 21 REG. DATE : Jan. 07. 2013 1. Features TWFM-L303D-F is the small size and low power module for IEEE 802.11b/g/n WLAN. TWFM-L303D –F is based Ralink RT5370 solution. IEEE 802.11 b/g/n Single Band WLAN infrastructure Size : 38.0mm x 24.0mm x 4.4mm Metal Press Antenna 2.4GHz internal PA 1T1R Mode with 150Mbps PHY Rate for Both Transmit and Receiving USB 2.0 Supports drivers for Windows Vista, XP, 2000, Linux Security : WEP64/128, WPA, WPA2, TKIP, AES, WAPI Application : DTV, DVR, HD DVD Player, Blue-ray Disk Player, STB 2. Ordering Information ModelDescription TWFM-L303D-FWi-Fi Module, Single Band 1T1R 3. Label marking ① ② ③ TWFM-L303D 1301A0401 00199DFA4542 ④ ①Model No④Product Lot No : 1301A0401 ©2013 LGIT. All rights reserved. ①Model No ④Product Lot No. : 1301A0401 ②MAC Address BAR Code - 13 : Year - 04 : Date ③MAC Address No. - 01: Month - 01 : Manufactured - Revision No. : A Process S P E C I F I C A T I O N PAGE : DOCUMENT No : WC40006 REG. DATE : Jan. 07. 2013 MODEL NAME :TWFM-L303D-F REV.NO : 1.0 3/ 21 REG. DATE : Jan. 07. 2013 4. Storage Test Conditions ParameterMinMaxUnit Storage Temperature-10+80 °C Storage Humidity(40°C) -90 % Caution: The specifications in Table 1 define levels at which permanent damage to the device can occur. Function operation is not guaranteed under these conditions. Operating at absolute maximum conditions for extend periods can adversely affect the long-term reliability of the device. Other conditions 1) Do not use or store modules in the corrosive atmosphere, especially where chloride gas, sulfide gas, acid, alkali, salt or the like are contained. Also, avoid exposure to moisture. 2) Store the modules is recommended where the temperature and relative humidity 5 to 40°Cand 20 to 60%. 3) Assemble the modules within 6 months. Check the soldering ability in case of 6 months over. ©2013 LGIT. All rights reserved. S P E C I F I C A T I O N PAGE : DOCUMENT No : WC40006 REG. DATE : Jan. 07. 2013 MODEL NAME :TWFM-L303D-F REV.NO : 1.0 4/ 21 REG. DATE : Jan. 07. 2013 5. Operating Conditions ParameterMinTypMaxUnit Operating Temperature0-+50 °C Operating Humidity(40°C) --85 % Supply Voltage3.03.33.6Vdc 6. Standard Test Conditions The Test for electrical specification shall be performed under the following condition unless otherwise specified. Temperature 25 ±5°C 6-1. Ambient condition Humidity 65 ±5% Input powerSupply Voltage 6-2. Power supply voltages +3.3V +3.3V ±0.165V(5%) 6-3. Current consumption Current ConsumptionMin.Typ.Max.Unit TX Mode ( MCS7)-280-TX Mode ( MCS7)280 mA RX Mode-175- ©2013 LGIT. All rights reserved. S P E C I F I C A T I O N PAGE : DOCUMENT No : WC40006 REG. DATE : Jan. 07. 2013 MODEL NAME :TWFM-L303D-F REV.NO : 1.0 5/ 21 REG. DATE : Jan. 07. 2013 7. Electrical Specifications ItemsContents 7-1. RF Characteristics for IEEE802.11b ( 11Mbps mode unless otherwise specified) SpecificationIEEE802.11b ModeDSSS/CCK Channel frequency 2412 ~ 2462 MHz Data rate1,2,5.5,11Mbps TX CharacteristicsMin.Typ.Max.Unit Power Level(AVG)101214dBm Spectrum Mask 1 st side lobes---30dBr 2 nd side lobes---50dBr Modulation Accuracy (EVM)--35% Power On/Off ramp-2.0-2.0Usec Freq. Tolerance-25025ppm Chip Clock Freq. Tolerance-25025ppm RX CharacteristicsMin.Typ.Max.Unit Minimum Input Level Sens. (FER ≤ 8%)-88-76dBm Maximum Input Level (FER≤8%)10dBm ©2013 LGIT. All rights reserved. Maximum Input Level (FER ≤ 8%)-10--dBm * Normal Condition : 25°C, VDD=5V. * RF characteristics is board limit. It can differ according to standards S P E C I F I C A T I O N PAGE : DOCUMENT No : WC40006 REG. DATE : Jan. 07. 2013 MODEL NAME :TWFM-L303D-F REV.NO : 1.0 6/ 21 REG. DATE : Jan. 07. 2013 ItemsContents 7-2. RF Characteristics for IEEE802.11g ( 54Mbps mode unless otherwise specified) SpecificationIEEE802.11g ModeOFDM Channel frequency 2412~ 2462 MHz Data rate6,9,12,18,24,36,48,54Mbps TX CharacteristicsMin.Typ.Max.Unit Power Level(AVG)7.59.511.5dBm Spectrum Mask at fc +/-11MHz---20dBr at fc +/-20MHz---28dBr at fc ≥ +/- 30MHz---40dBr Constellation Error (EVM)---25dB Freq. Tolerance-20020ppm Chip Clock Freq. Tolerance-20020ppm RX CharacteristicsMin.Typ.Max.Unit Minimum Input Level Sens. (PER ≤ 10%)--73-65dBm ©2013 LGIT. All rights reserved. Maximum Input Level (PER ≤ 10%)-30--dBm * Normal Condition : 25°C, VDD=5V. * RF characteristics is board limit. It can differ according to standards S P E C I F I C A T I O N PAGE : DOCUMENT No : WC40006 REG. DATE : Jan. 07. 2013 MODEL NAME :TWFM-L303D-F REV.NO : 1.0 7/ 21 REG. DATE : Jan. 07. 2013 ItemsContents SpecificationIEEE802 11n24GHz 7-3. RF Characteristics for IEEE802.11gn ( MCS7 mode unless otherwise specified) - HT20MHz Data Rate is 65Mbps, HT40MHz Data Rate is 135Mbps SpecificationIEEE802.11n –2.4GHz ModeOFDM Channel frequency 2412 ~ 2462 MHz (HT20) 2422 ~ 2452 MHz (HT40) Dat…

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SPECIFICATION of TWFM-L303D-F Antenna PRODUCT NAME : Single Band 1T1R Wi-Fi Module MODEL NAME : TWFM-L303D-F The information contained herein is the exclusive property of LG Innotek and shall not be distributed, reproduced or disclosed in whole or no in part without prior written permission of LG Innotek. DesignedCheckedApproved LG Innotek Co., Ltd. K.H.LeeD.S.OhS.D.Choi DOCUMENT No. WC40006 Jan. 07.2013 Jan. 07.2013 Jan. 07.2013PAGE2 (00)-0073 S P E C I F I C A T I O N PAGE : DOCUMENT No : WC40006 REG. DATE : Jan. 07. 2013 MODEL NAME :TWFM-L303D-F REV.NO : 1.0 1/ 2 REG. DATE : Jan. 07. 2013 1) Features 1.Antenna Characteristics Antenna Performance ParameterMinTypMaxUnit Frequency Range241224452485MHz Directivity-Omni-- Average Gain--1.29- dBidBi Peak Gain1.84 V.S.W.R-2.0:1-Under Impedance50Ohm Radiation MaterialTin plate 2) Test condition - OTA 3D Chamber ©2013 LGIT. All rights reserved. S P E C I F I C A T I O N PAGE : DOCUMENT No : WC40006 REG. DATE : Jan. 07. 2013 MODEL NAME :TWFM-L303D-F REV.NO : 1.0 2/ 2 REG. DATE : Jan. 07. 2013 a. VSWR b. Gain FreqGavgGpeak MHzdBidBideg c. Radiation Pattern 2412 -2.05 1.6890 2450 -1.00 1.6290 2485 -1.13 1.6490 2450MHz ©2013 LGIT. All rights reserved.

LG Innotek Co., Ltd. #978-1, Jangduk-dong, Gwangsan-gu, Gwangju, 506-731, Korea Date: January 7, 2012 Compliance Certification Services Certification Division 47173 Benicia Street Fremont, CA 94538, USA To whom it may concern: I, the undersigned, hereby authorize Ms. Claire Hoque/Application Examiner of Compliance Engineering Services, Inc., d.b.a. Compliance Certification Services and hereafter referred to as CCS, to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by Ms. Claire Hoque of CCS on our behalf shall have the same effect as acts of our own. In authorizing CCS as our agent, we still recognize that we are responsible to: a) comply with the relevant provisions of the certification program; b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f) use certification only to indicate the products are certified as being in conformity with specified standards;

LG Innotek Co., Ltd. #978-1, Jangduk-dong, Gwangsan-gu, Gwangju, 506-731, Korea Date: January 07, 2013 Compliance Certification Services Certification Division 47173 Benicia Street Fremont, CA 94538, USA LETTER OF AUTHORIZATION We, the undersigned, hereby authorize Harvey Sung of Digital EMC Co., Ltd. to act on our behalf in all manners relating to application for equipment authorization for FCC ID: YZP-TWFML303D including signing of all documents relating to these matters. Any and all acts carried out by Harvey Sung of Digital EMC Co., Ltd. on our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice from LG Innotek Co., Ltd. Sincerely, Duk-su, Oh Chief research engineer

LG Innotek Co., Ltd. #978-1, Jangduk-dong, Gwangsan-gu, Gwangju, 506-731, Korea Date: January 07, 2013 Compliance Certification Services Certification Division 47173 Benicia Street Fremont, CA 94538, USA RE: Request of Confidentiality for FCCID: YZP-TWFML303D To Whom It may Concern: Pursuant to Sections 0.457 and 0.459 of the Commission`s Rules(CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, LG Innotek Co., Ltd. hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give LG Innotek Co., Ltd. temporary confidentiality of commercially sensitive information prior to product release. The requested permanent and Short-Term Confidential exhibits are listed as follows: PERMANENT & SHORT-TERM CONFIDENTIAL LIST Exhibit Description File name PERMANENT 1 Block Diagram Block Diagram_ YZP-TWFML303D.pdf 2 Schematics Schematic_YZP-TWFML303D.pdf 3 Part Lists Part List_YZP-TWFML303D.pdf SHORT-TERM 4 External Photos Ext Photo_YZP-TWFML303D.pdf 5 Internal Photos Int Photo_YZP-TWFML303D.pdf 6 Test-Setup Photos Test Photo_YZP-TWFML303D.pdf 7 UsersManul Manul & Operational Description User Manul_Operation al Description and YZP_TWFML 303D.pdf The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be public before the date of the Grant for this application. Sincerely, Duk-su, Oh Chief research engineer

LG Innotek Co., Ltd. #978-1, Jangduk-dong, Gwangsan-gu, Gwangju, 506-731, Korea Compliance Certification Services Certification Division 47173 Benicia Street Fremont, CA 94538, USA January 17, 2 013 Modular Approval Attestation for Remote Control Module. Applicant: LG Innotek Co., Ltd. FCC ID: YZP-TWFML303D No. FCC requirements 1 Have its own RF shielding RF Block shielded by Metal Case 2 Have buffered modulation/data inputs (if such inputs are provided), Yes, the module has buffered data input. 3 The modular transmitter must have its own power supply regulation. We used self own power supply regulation. 4 Meet the antenna requirements of section 15.203 This module uses PIFA antenna This module meets the antenn a requ irements o f section 15.203 5 Be tested in a stan d-alone configuration, i.e., the antenna, AC or DC power and data input/output lines must be connected to the module bu t, th e module must not be inside another case during testing Yes, the EUT (module) was tested a stand alone configuration. 6 Be labeled with its own FCC ID number, and if the FCC ID is not visible when the module is insta lled inside another device, then the o utside of the device into which the module is installed must also display a label referring to the enclosed module. The proposed FCC ID label format is to be placed on the m odule. If FCC ID label is n ot v isible wh en module is install into the system, “Contains FCC ID: YZP-TWFML303D ” shall be placed on the outside of final product. 7 The modular transmitter is ma nufactured so that the user can not influence the operation of the transmitter that will o perate ou tside o f th e scope o f the regulations. It com plies with specific ru les o r o perating requirements. And instruction is included User manual. 8 Address compliance with th e Com mission`s RF exposure limits in Sections 1.1310 and 2.1093. In add ition, spread sp ectrum transmitters operation under Section 1 5.247 are required to add ress RF exposure compliance in accord ance with Section 15.247(b)(4) The RF e xposure con dition of this device is compliant with FCC ru les. Please refer to the MPE Calculation. Sincerely, Duk-su, Oh Chief research engineer

FCCID: YZP-TWFML303D Copyright Ⓒ 2013, Digital EMC Co., Ltd. View 1 FCCID: YZP-TWFML303D Copyright Ⓒ 2013, Digital EMC Co., Ltd. View 2 FCCID: YZP-TWFML303D Copyright Ⓒ 2013, Digital EMC Co., Ltd. View 3

FCC ID: YZP-TWFML303D Copyright ○ c 2012, DIGITAL EMC Co., Ltd. FCC ID SAMPLE LABEL & LOCATION LABELLING REQUIREMENTS PER §2.925 The Label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time of purchase - The FCC label shown is representative of the label that will appear on the radio when in production. Other information may also be included on this label. - The device is so small that it is not practicable to place the statement specified under 15.19 statement request, the information required by this paragraph shall be placed in a prominent location in the user's manual.

FCCID: YZP-TWFML303D Copyright Ⓒ 2013, Digital EMC Co., Ltd. Page1 / 2 View 1 FCCID: YZP-TWFML303D Copyright Ⓒ 2013, Digital EMC Co., Ltd. Page2 / 2 View 2

SPECIFICATIONS PRODUCT NAME : Single Band 1T1R Wi-Fi Module MODEL NAME : TWFM-L303D-F The information contained herein is the exclusive property of LG Innotek and shall not be distributed, reproduced or disclosed in whole or no in part without prior written permission of LG Innotek. DesignedCheckedApproved LG Innotek Co., Ltd. K.H.LeeD.S.OhS.D.Choi DOCUMENT No. WC40006 Jan. 07.2013 Jan. 07.2013 Jan. 07.2013PAGE21 (00)-0073 S P E C I F I C A T I O N PAGE : DOCUMENT No : WC40006 REG. DATE : Jan. 07. 2013 MODEL NAME :TWFM-L303D-F REV.NO : 1.0 1/ 21 REG. DATE : Jan. 07. 2013 Table of Contents No Description Page 1F1Features 2 2Ordering Information 2 3Label Marking 2 4Storage Test Conditions 3 5Operating Test Conditions 4 6Standard Test Conditions 4 7Electrical Characteristics 5 8Mechanical Characteristics 8 9Software 9 10Environment Tests 11 11Block Diagram 12 12Pin Description 12 13Test Method 13 14Outline Drawing 15 15Packing Information 16 16Changing History of Revision 19 # Appendix 20 1. Antenna Characteristics ©2013 LGIT. All rights reserved. S P E C I F I C A T I O N PAGE : DOCUMENT No : WC40006 REG. DATE : Jan. 07. 2013 MODEL NAME :TWFM-L303D-F REV.NO : 1.0 2/ 21 REG. DATE : Jan. 07. 2013 1. Features TWFM-L303D-F is the small size and low power module for IEEE 802.11b/g/n WLAN. TWFM-L303D –F is based Ralink RT5370 solution. IEEE 802.11 b/g/n Single Band WLAN infrastructure Size : 38.0mm x 24.0mm x 4.4mm Metal Press Antenna 2.4GHz internal PA 1T1R Mode with 150Mbps PHY Rate for Both Transmit and Receiving USB 2.0 Supports drivers for Windows Vista, XP, 2000, Linux Security : WEP64/128, WPA, WPA2, TKIP, AES, WAPI Application : DTV, DVR, HD DVD Player, Blue-ray Disk Player, STB 2. Ordering Information ModelDescription TWFM-L303D-FWi-Fi Module, Single Band 1T1R 3. Label marking ① ② ③ TWFM-L303D 1301A0401 00199DFA4542 ④ ①Model No④Product Lot No : 1301A0401 ©2013 LGIT. All rights reserved. ①Model No ④Product Lot No. : 1301A0401 ②MAC Address BAR Code - 13 : Year - 04 : Date ③MAC Address No. - 01: Month - 01 : Manufactured - Revision No. : A Process S P E C I F I C A T I O N PAGE : DOCUMENT No : WC40006 REG. DATE : Jan. 07. 2013 MODEL NAME :TWFM-L303D-F REV.NO : 1.0 3/ 21 REG. DATE : Jan. 07. 2013 4. Storage Test Conditions ParameterMinMaxUnit Storage Temperature-10+80 °C Storage Humidity(40°C) -90 % Caution: The specifications in Table 1 define levels at which permanent damage to the device can occur. Function operation is not guaranteed under these conditions. Operating at absolute maximum conditions for extend periods can adversely affect the long-term reliability of the device. Other conditions 1) Do not use or store modules in the corrosive atmosphere, especially where chloride gas, sulfide gas, acid, alkali, salt or the like are contained. Also, avoid exposure to moisture. 2) Store the modules is recommended where the temperature and relative humidity 5 to 40°Cand 20 to 60%. 3) Assemble the modules within 6 months. Check the soldering ability in case of 6 months over. ©2013 LGIT. All rights reserved. S P E C I F I C A T I O N PAGE : DOCUMENT No : WC40006 REG. DATE : Jan. 07. 2013 MODEL NAME :TWFM-L303D-F REV.NO : 1.0 4/ 21 REG. DATE : Jan. 07. 2013 5. Operating Conditions ParameterMinTypMaxUnit Operating Temperature0-+50 °C Operating Humidity(40°C) --85 % Supply Voltage3.03.33.6Vdc 6. Standard Test Conditions The Test for electrical specification shall be performed under the following condition unless otherwise specified. Temperature 25 ±5°C 6-1. Ambient condition Humidity 65 ±5% Input powerSupply Voltage 6-2. Power supply voltages +3.3V +3.3V ±0.165V(5%) 6-3. Current consumption Current ConsumptionMin.Typ.Max.Unit TX Mode ( MCS7)-280-TX Mode ( MCS7)280 mA RX Mode-175- ©2013 LGIT. All rights reserved. S P E C I F I C A T I O N PAGE : DOCUMENT No : WC40006 REG. DATE : Jan. 07. 2013 MODEL NAME :TWFM-L303D-F REV.NO : 1.0 5/ 21 REG. DATE : Jan. 07. 2013 7. Electrical Specifications ItemsContents 7-1. RF Characteristics for IEEE802.11b ( 11Mbps mode unless otherwise specified) SpecificationIEEE802.11b ModeDSSS/CCK Channel frequency 2412 ~ 2462 MHz Data rate1,2,5.5,11Mbps TX CharacteristicsMin.Typ.Max.Unit Power Level(AVG)101214dBm Spectrum Mask 1 st side lobes---30dBr 2 nd side lobes---50dBr Modulation Accuracy (EVM)--35% Power On/Off ramp-2.0-2.0Usec Freq. Tolerance-25025ppm Chip Clock Freq. Tolerance-25025ppm RX CharacteristicsMin.Typ.Max.Unit Minimum Input Level Sens. (FER ≤ 8%)-88-76dBm Maximum Input Level (FER≤8%)10dBm ©2013 LGIT. All rights reserved. Maximum Input Level (FER ≤ 8%)-10--dBm * Normal Condition : 25°C, VDD=5V. * RF characteristics is board limit. It can differ according to standards S P E C I F I C A T I O N PAGE : DOCUMENT No : WC40006 REG. DATE : Jan. 07. 2013 MODEL NAME :TWFM-L303D-F REV.NO : 1.0 6/ 21 REG. DATE : Jan. 07. 2013 ItemsContents 7-2. RF Characteristics for IEEE802.11g ( 54Mbps mode unless otherwise specified) SpecificationIEEE802.11g ModeOFDM Channel frequency 2412~ 2462 MHz Data rate6,9,12,18,24,36,48,54Mbps TX CharacteristicsMin.Typ.Max.Unit Power Level(AVG)7.59.511.5dBm Spectrum Mask at fc +/-11MHz---20dBr at fc +/-20MHz---28dBr at fc ≥ +/- 30MHz---40dBr Constellation Error (EVM)---25dB Freq. Tolerance-20020ppm Chip Clock Freq. Tolerance-20020ppm RX CharacteristicsMin.Typ.Max.Unit Minimum Input Level Sens. (PER ≤ 10%)--73-65dBm ©2013 LGIT. All rights reserved. Maximum Input Level (PER ≤ 10%)-30--dBm * Normal Condition : 25°C, VDD=5V. * RF characteristics is board limit. It can differ according to standards S P E C I F I C A T I O N PAGE : DOCUMENT No : WC40006 REG. DATE : Jan. 07. 2013 MODEL NAME :TWFM-L303D-F REV.NO : 1.0 7/ 21 REG. DATE : Jan. 07. 2013 ItemsContents SpecificationIEEE802 11n24GHz 7-3. RF Characteristics for IEEE802.11gn ( MCS7 mode unless otherwise specified) - HT20MHz Data Rate is 65Mbps, HT40MHz Data Rate is 135Mbps SpecificationIEEE802.11n –2.4GHz ModeOFDM Channel frequency 2412 ~ 2462 MHz (HT20) 2422 ~ 2452 MHz (HT40) Dat…

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-~ - -%dB - The MPE calculation for this exposure is shown below. The peak radiated output power (EIRP) is calculated as follows: ▪=+- =+ = - ▪S=- =X = Maximum antenna peak gain :1.68dBi 0.10Duty Cycle Correction Factor : - FCCID: YZP-TWFML303D MPE Calculations(WLAN: 802.11b) Frequency range :2412MHz2462MHz Maximum RF output power :11.84dBm Duty Cycle :97.75& The EUT will only be used with a separation of 20 centimeters or greater between the antenna and the body of the user. EIRPPGNote 11.94dBm1.68dBiP = Power input to the antenna(dBm) 13.62dBmG = Power gain of the antenna(dBi) Power density at the specific separation P G / ( 4 R 2 π ) Note 15.63 1.472 / ( 4 X 20 2 X π )S = Maximum power dencity(mW/cm 2 ) 0.00458 mW/cm 2 P = Power input to the antenna(mW) The power desity at 20cm does not exceed the 1.0mW/cm 2 . G = Numeric power gain of the antenna R = Distance to the center of the radiation of the antenna(20cm) Conclusion : The exposure condition of this device is compliant with FCC rules. The maximum permissible exposure(MPE) of the general population/Uncontrolled for this device is 1.0 mW/cm 2 . TRF-RF-206(00)100216 -~ - -%dB - The MPE calculation for this exposure is shown below. The peak radiated output power (EIRP) is calculated as follows: ▪=+- =+ = - ▪S=- =X = Maximum antenna peak gain :1.68dBi 0.57Duty Cycle Correction Factor : The power density at 20cm does not exceed the 1.0mW/cm 2 . G = Numeric power gain of the antenna R = Distance to the center of the radiation of the antenna(20cm) Conclusion : The exposure condition of this device is compliant with FCC rules. The maximum permissible exposure(MPE) of the general population/Uncontrolled for this device is 1.0 mW/cm 2 . 11.14 1.472 / ( 4 X 20 2 X π )S = Maximum power dencity(mW/cm 2 ) 0.00326 mW/cm 2 P = Power input to the antenna(mW) P = Power input to the antenna(dBm) 12.15dBmG = Power gain of the antenna(dBi) Power density at the specific separation P G / ( 4 R 2 π ) Note The EUT will only be used with a separation of 20 centimeters or greater between the antenna and the body of the user. EIRPPGNote 10.47dBm1.68dBi Maximum RF output power :9.90dBm Duty Cycle :87.8& - FCCID: YZP-TWFML303D MPE Calculations(WLAN: 802.11g) Frequency range :2412MHz2462MHz TRF-RF-206(00)100216 -~ - -%dB - The MPE calculation for this exposure is shown below. The peak radiated output power (EIRP) is calculated as follows: ▪=+- =+ = - ▪S=- =X = Maximum antenna peak gain :1.68dBi 0.62Duty Cycle Correction Factor : The power density at 20cm does not exceed the 1.0mW/cm 2 . G = Numeric power gain of the antenna R = Distance to the center of the radiation of the antenna(20cm) Conclusion : The exposure condition of this device is compliant with FCC rules. The maximum permissible exposure(MPE) of the general population/Uncontrolled for this device is 1.0 mW/cm 2 . 10.91 1.472 / ( 4 X 20 2 X π )S = Maximum power dencity(mW/cm 2 ) 0.00320 mW/cm 2 P = Power input to the antenna(mW) P = Power input to the antenna(dBm) 12.06dBmG = Power gain of the antenna(dBi) Power density at the specific separation P G / ( 4 R 2 π ) Note The EUT will only be used with a separation of 20 centimeters or greater between the antenna and the body of the user. EIRPPGNote 10.38dBm1.68dBi Maximum RF output power :9.76dBm Duty Cycle :86.77& - FCCID: YZP-TWFML303D MPE Calculations(WLAN: 802.11n HT20) Frequency range :2412MHz2462MHz TRF-RF-206(00)100216 -~ - -%dB - The MPE calculation for this exposure is shown below. The peak radiated output power (EIRP) is calculated as follows: ▪=+- =+ = - ▪S=- =X = 1.15Duty Cycle Correction Factor : The power density at 20cm does not exceed the 1.0mW/cm 2 . G = Numeric power gain of the antenna R = Distance to the center of the radiation of the antenna(20cm) Conclusion : The exposure condition of this device is compliant with FCC rules. The maximum permissible exposure(MPE) of the general population/Uncontrolled for this device is 1.0 mW/cm 2 . 11.14 1.472 / ( 4 X 20 2 X π )S = Maximum power dencity(mW/cm 2 ) 0.00326 mW/cm 2 P = Power input to the antenna(mW) P = Power input to the antenna(dBm) 12.15dBmG = Power gain of the antenna(dBi) Power density at the specific separation P G / ( 4 R 2 π ) Note The EUT will only be used with a separation of 20 centimeters or greater between the antenna and the body of the user. EIRPPGNote 10.47dBm1.68dBi Maximum RF output power :9.32dBm Maximum antenna peak gain :1.68dBi Duty Cycle :76.78& - FCCID: YZP-TWFML303D MPE Calculations(WLAN: 802.11n HT20) Frequency range :2422MHz2452MHz TRF-RF-206(00)100216

FCCID: YZP-TWFML303D DEMC1212-02729 Report No.: DRTFCC1301-0009 TRF-RF-213(01)120309 Page2 / 61 Copyright ○ C 2013, Digital EMC Co., Ltd. Test Report Version Test Report No. Date Description DRTFCC1301-0009 Jan. 10, 2013 Final version for approval FCCID: YZP-TWFML303D DEMC1212-02729 Report No.: DRTFCC1301-0009 TRF-RF-213(01)120309 Page3 / 61 Copyright ○ C 2013, Digital EMC Co., Ltd. Table of Contents 1. GENERAL INFORMATION ......................................................... 4 2. EUT DESCRIPTION .................................................................... 4 3. SUMMARY OF TESTS ................................................................ 5 4. TEST METHODOLOGY .............................................................. 6 4.1 EUT CONFIGURATION ..................................................................................................... 6 4.2 EUT EXERCISE ................................................................................................................. 6 4.3 GENERAL TEST PROCEDURES ..................................................................................... 6 4.4 DESCRIPTION OF TEST MODES .................................................................................... 6 5. INSTRUMENT CALIBRATION .................................................... 7 6. FACILITIES AND ACCREDITATIONS ........................................ 7 6.1 FACILITIES ........................................................................................................................ 7 6.2 EQUIPMENT ...................................................................................................................... 7 7. ANTENNA REQUIREMENTS ..................................................... 7 8. TEST RESULT ............................................................................ 8 8.1 6dB Bandwidth ................................................................................................................. 8 8.2 Maximum Peak Conducted Output Power ................................................................... 17 8.3 Maximum Power Spectral Density ................................................................................ 20 8.4 Out of Band Emissions at the Band Edge/ Conducted Spurious Emissions ........... 29 8.5 Radiated Spurious Emissions ....................................................................................... 50 8.6 Power-line Conducted Emissions ................................................................................ 56 8.7 Occupied Bandwidth ...................................................................................................... 59 9. LIST OF TEST EQUIPMENT ..................................................... 60 APPENDIX I................................................................................... 61 FCCID: YZP-TWFML303D DEMC1212-02729 Report No.: DRTFCC1301-0009 TRF-RF-213(01)120309 Page4 / 61 Copyright ○ C 2013, Digital EMC Co., Ltd. 1. GENERAL INFORMATION Applicant : LG Innotek Co., Ltd. Address : #978-1, Jangduk-dong,Gwangsan-gu, Gwangju, 506-731, Korea FCC ID : YZP-TWFML303D EUT : WI-FI Modue Model : TWFM-L303D-F Additional Model(s) : N/A Data ofTest : 2012-12-17 ~ 2012-12-28 Contact person : DukSuOh 2. EUT DESCRIPTION Product WI-FI Modue Model Name TWFM-L303D-F Power Supply DC 3.3V Frequency Range 802.11b/g/n(20MHz): 2412 ~ 2462 MHz 802.11n(40MHz): 2422~2452 MHz Max. RF Output Power 2.4GHz Band ▪ 802.11b: 14.60dBm ▪ 802.11g: 21.32dBm ▪ 802.11n (HT20): 20.86dBm ▪ 802.11n (HT40): 20.85dBm Modulation Type 802.11b: DSSS/CCK 802.11g/n(HT20/HT40): OFDM Antenna Specification Internal PIFAAntenna (1TX 1RX) ▪ 2.4GHz Band Max. peak gain: 1.68dBi FCCID: YZP-TWFML303D DEMC1212-02729 Report No.: DRTFCC1301-0009 TRF-RF-213(01)120309 Page5 / 61 Copyright ○ C 2013, Digital EMC Co., Ltd. 3. SUMMARY OF TESTS FCC Part Section(s) RSS Section(s) Parameter Limit Test Condition Status Note 1 I. Transmitter Mode (TX) 15.247(a) RSS-210 [A8.2] 6 dB Bandwidth > 500 kHz Conducted C 15.247(b) RSS-210 [A8.4] Transmitter Output Power < 1Watt C 15.247(c) RSS-210 [A8.5] Out of Band Emissions / Band Edge 20dBc in any 100kHz BW C 15.247(d) RSS-210 [A8.2] Transmitter Power Spectral Density < 8dBm / 3kHz C - RSS Gen Issue 3 Occupied Bandwidth (99%) RSS-Gen(4.6.1) NA 15.205 15.209 RSS-210 [A8.5] General Field Strength Limits (Restricted Bands and Radiated Emission Limits) <FCC 15.209 limits Radiated C Note2 15.207 RSS-Gen [7.2.4] AC Conducted Emissions < FCC 15.207 limits AC Line Conducted C 15.203 RSS-Gen [7.1.2] Antenna Requirements FCC 15.203 - C Note…

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