RF EXPOSURE

FCC ID: KA2DWL-510A1

RF Exposure Info

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FCCID_336774

® Training Research Co., Ltd. TRC Since1985 No. 2 5 5 , Nan-yang St reet, Shijr City, Taipei Hsien 221, Taiwan Tel: 886-2-26935155 Fax: 886-2-26934440 e-mail: report@trclab.com.tw Measurement of MPE 1. Foreword In adopt with the Human Exposure IEEE C95.1, and according to the FCC 1.1310. The Maximum Permissible Exposure (MPE) is obligated to measure in order to prove the safety of radiation harmfulness to the human body. The Gain of the antenna used is measured in an Anechoic chamber. The maximum total power to the antenna is to be recorded. By adopting the Friis Transmission Formula and the power gain of the antenna, we can find the distance right away from the product, where the limit of the MPE is. 2. Description of EUT Granted FCC ID : KA2DWL-510 Product name : IEEE 802.11b Wireless LAN PCI Adaptor Model name : DWL-510 Classification : Mobile Device (i) Under normal use condition, the antenna is at least 20cm away from the user; (ii) Warning statement for keeping 20cm separation distance and the prohibition of operating next to the person has been printed in the user’s manual Frequency Range : 2.412 GHz ~ 2.462GHz Supported Channel : 11 Channel Modulation Skill : DBPSK, DQPSK, CCK Power Type : Power by the Protocol Control Information of computer 1 of 2

® Training Research Co., Ltd. TRC Since1985 No. 2 5 5 , Nan-yang St reet, Shijr City, Taipei Hsien 221, Taiwan Tel: 886-2-26935155 Fax: 886-2-26934440 e-mail: report@trclab.com.tw 3. Limits for Maximum Permissible Exposure (MPE) Frequency Electric Field Magnetic Filed Power Density (S) Averaging Time Range Strength (V/m) Strength (H) (mW/cm2) |E|2, |H|2 or S (MHz) (A/m) (minutes) (A) Limits for Occupational/Controlled Exposure 0.3-3.0 614 1.63 100 6 2 3.0-30 1842/f 4.89/f 900/f 6 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 0.3-1.34 614 1.63 100 30 2 1.34-30 824/f 2.19/f 180/f 30 30-300 27.5 0.073 0.2 30 300-1500 -- -- f/1500 30 1500-100,000 -- -- 1.0 30 [The EUT is tested in transmit and receive modes and in the first, middle and the last channel separately. The following shows only our observation have the greatest emissions.] According to OET BULLETIN 56 Fourth Edition / August 1999, Equation for Predicting RF Fields: PG 120.226 ×1.585 Friis Transmission Formula: S = = = 3.791 ×10 − 2 mW / cm 2 4πR 2 4π (20) 2 PG 120.226 × 1.585 Estimated safe separation: R= = = 3.894cm 4π 4π Remarks: "The safe estimated separation that the user must maintain from the antenna is at least 3.894 cm." Where: S = power density (in appropriate units, e.g. mW/cm2) P = power input to the antenna (in appropriate units, e.g., mW) 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 (appropriate units, e.g., cm) The Numeric gain G of antenna with a gain specified in dB is determined by: G = Log -1 ( dB antenna gain / 10 ) G = Log -1 (2 / 10) = 1.585 2 of 2

承 認 書 SPECIFICATION FOR APPROVAL 客 戶 友勁科技股份有限公司 CUSTOMER 日 期 DATE 92 年 05 月 22 日 Swivel Type，1/4λ Dipole Antenna 品 名 (Gray) DESCRIPTION Reverse SMA Connector 客 戶 料 號 CUSTOMER P/N 萬旭電業股份有限公司 WANSHIH ELECTRONIC CO., LTD. 台北縣五股鄉五工六路 72 號 3 樓 3F 72 WU KONG 6TH RD., WU KU INDUSTRIAL DISTRICT TAIPEI HSIEN, TAIWAN,R.O.C. TEL：(02) 22988066 (5 LINE) FAX：(02)22981102

Table of Contents Table of Contents 1 Specification 2 Drawing 3 Return Loss 4 V.S.W.R 5 H-PLANE 6 E-PLANE 7 Raw Material Data Sheet RG178 Cable 8~10 Housing 11 Hinge 12 1

SPECIFICATION 1. Description ：The antenna is a Swivel Type， Dipole Sleeve Antenna 2. Customer ：友勁科技股份有限公司 3. Model No. ：WSS002 4. Part No. ：OAW0001A 5. Standard ：IEEE 802.11b 11Mbps Wireless LAN 6. Antenna Profile ：108 mm length (see Drawing) 7. Color ：Gray (424U) 8. Electrical Characteristics Operating Frequency ：2.4~2.5Ghz Antenna Type ：1/4λ Dipole Sleeve Polarization Type ：Linear Type of Radiation ：Toroidal Antenna Gain ：2.0 dBi Typical Impedance ：50 Ohm nominal V.S.W.R. ：2.0:1 Max. 9. Mechanical Characteristics Action ：Swivel Type Connector ：SMA Reverse Connector Core ：N/A 10. Raw Material Coaxial Cable ：MIL-C-17 RG-178 B/U Housing ：TPU Hinge ：Polycarbonate 2

TOLERANCES: X ±1 X.X ±0.5 X.XX ±0.2 ANGULAR ±5.0° 11 銅線 φ1.18*L35.5 (天線用) 35.5 1 9 Reverse SMA φ 10 本體 250062BA1000VD 0062B-A Body Reverse SMA φ 10 Connector 1 8 Reverse SMA φ 10 PIN絕緣 250062BB1000VD 0062B-B PIN 絕緣 Reverse SMA φ 10 Connector 1 7 Reverse SMA φ 10 連接軸 250062BC1000VD 0062B-C 連接軸 Reverse SMA φ 10 Connector 金 1 6 銅管 銅管<組合物> 1 5 固定鉚釘 691451938L10YO 23-15-7 固定鉚釘<銅色> 古銅色 2 4 外套<灰> 69950075L080WA IY072GR000 9.5 φ *75L 外套<灰> 灰(424U) 1 3 下座<灰> 699300000080WA IY113GR000 9.3 φ 下座<灰> 灰(424U) 1 2 上座<灰> 699500000080WA IY114GR000 9.5 φ 上座<灰> 灰(424U) 1 1 RG-178 Coaxial Cable 19RG17800030AE RG-178 CABLE 105SV(萬泰) 橙色 60 1 NO 材料名稱 環材 電腦編號 零件規格 顏色 切斷尺寸 用量 單位： mm SWIVEL TYPE，1/4λ DIPOLE ANTENNA 比例： 1/1 REVERSE SMA CONNECTOR 日期：92/05/22 樣單： 3

CH2 S22 dB MAG 10 dB/ REF 0 dB 3: -19.73 dB 20 dB 2.9 2.5 GHz GHz 1: -14.89 dB 2.4 GHz 2: -18.28 dB 2.45 GHz ⟨ 0 dB 1 2 CAL 3 10 dB/ FIL 10k -80 dB START 2 GHz 100 MHz/ STOP 3 GHz Date: 21.MAY.03 09:13:47 4

CH2 S22 LIN SWR 1 U/ REF 1 U 3: 1.215 U 11 U 2.9 2.5 GHz GHz 1: 1.469 U 2.4 GHz 2: 1.285 U 2.45 GHz CAL 1 U/ FIL 10k 1 2 3 1 U ⟨ 1 U START 2 GHz 100 MHz/ STOP 3 GHz Date: 21.MAY.03 09:14:18 5

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Material Data Sheet RG-178 Coaxial Cable SPECIFICATION FOR APPROVAL DOCUMENT: A30178B001 200℃ 30V STYLE： RG-178B/U SIZE: 7/0.102 SCCS RECOGNIZED: WONDERFUL WIRE CABLE CO.,LTD OFFICE：72WU KONG 6TH ROAD, FACTORY：17 PEI YUAN ROAD, WU KU IND. DISTRICT CHUNG-LI IND. PARK TAIPEI HSIEN,TAIWAN TAIWAN, R.O.C. TEL：(02)22988033 TEL：(03)4527777 FAX：(02)22988031-2 FAX：(03)4517214 8

WONDERFUL HI-TECH CABLE CO., LTD SPECIFICATION 200℃ 30V DOCUMENT NO : STYLE COAXIAL A30178B001 ESTABLISHED DATE: SIZE RG-178B/U 2003/02/13 STANDARD: MIL-C-17 Size AWG 30 Silver-Coated Copper Material ---- Clad Steel Conductor Conductors No. ---- 7 Conductors Size mm 0.102 O.D. mm 0.30 Average Thickness mm 0.28 Diameter mm 0.86 Insulation Material ---- FEP Color ---- Clear Material ---- Silver-Coated Copper Braid Construction mm 16 / 3 / 0.10 Coverage % 95 Average Thickness mm 0.25 Diameter mm 1.80 ±0.05 Jacket Material ---- FEP Color ---- Brown Marking Drawing AK001/210X297/1.0 PAGE : 1 EDITION : 1.0 REVISED DATE : MAKER : C.Y.CHEN CONFIRM : S.N.WONG APPROVAL : W.J.WANG 9

WONDERFUL HI-TECH CO., LTD SPECIFICATION Electrical & Physical Properties Item RG-178B/U Rating Temp Voltage 200℃ 30V Conductor Resistance 335.0 OHM/KM/20℃ MAX. Insulation Resistance 3000 MEGA OHM/KM MIN. Dielectric Strength AC 1.0 KV/Minute Spark Test 2.0 KV Tensile Strength 2500 PSI MIN.( 1.76 Kg / ｍ㎡) Unaged Insulation Elongation 200% MIN. Tensile Strength UNAGED MIN.75%(168HRS×232℃) Aged Elongation UNAGED MIN.75%(168HRS×232℃) Tensile Strength 2500 PSI MIN.( 1.76 Kg / ｍ㎡) Unaged Jacket Elongation 200% MIN. Tensile Strength UNAGED MIN.75%(168HRS×232℃) Aged Elongation UNAGED MIN.75%(168HRS×232℃) Nom. Impedance 50 Ohms Nom. Capacitance 95.8 pF/m Nom. Vel. of Prop. 69.5% VSWR (0-6GHz) UNDER 1.3 Attenuation 100MHz 900MHz 1.8GHz 2.4GHz 5.2GHz 6GHz (dB/100m) 46 155 295 340 505 550 AK001/210X297/1.0 PAGE : 2 EDITION : 1.1 REVISED DATE : MAKER : C.Y.CHEN CONFIRM : S.N.WONG APPROVAL : W.J.WANG 10

Housing Material Data Sheet z Housing(外套)- TPU 11

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Document Created: 2003-06-12 15:26:40
Document Modified: 2003-06-12 15:26:40
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