SAR REPORT 3

FCC ID: O25PX-400NW

RF Exposure Info

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FCCID_929372

[APPENDIX D] Probe Calibration Report(s)

Calibration Laboratory of sahveizrichor Katbvertinst Schmid & Partner Servcesusse talonnage Engineering AG Sentdo vzzeo i aatrs Zocghausstiis 3, 6004 zarchSutzernd Suiss CattratonServce Acrusin ty e Swas Acrustaion Savice (GA8) Acereitaiono: SCS 108 Te SniseAceredtaton Bervan s one otthsigntoris t the EA MottatralAgroomntfortha eccuntn ofcaltration crticnon ciun: |KETI(Dymstoe) Cittemiens: ES3—3125_Jand8 |CALIBRATIONCERTIFICATE Oen Essovs—sNistes Cxttatnpmcetret) OACAL—D16 and OA CAL—t2v$ Calibration procedure for dosimetic E—feld probes Catraton ue January 31, 2008 Constonotecaitaus on |InToldrane Thicaatoncaifalcoemonis h taceasty t atenasarcais wich reaze e tviclunt f memnrenonts 5) Te messirenens and t urcatlntsvih confdece robasy e gven onh foouig pages an re arof tcontcate Adcaltvatens have beocrcuta in toatetay fasity nvroomenttanpeie(2 237C an humiay «701 Cattaton Ecspmen se TE entao catatcn) Piay tuntuts be s at CaibatedyConteate o) ied Cabaten Fomenanctsitis conmene maeor meman mrroord worse rovn mmeresetzn wanssert muser ies n rroore waroe rovn mmercearzn meanissoor manarmenia.no airoom) waroe | Rdumers t Aensaoe |swsist n.. eneor WemeNe arreur‘n) mace Ratemnce 2 8 Atencace sw ssoes se toawc07 TR3 Yrrrooet) mse Rlommee 2008 Aterace sw sote o) enwor (evehn arrcara) woce Fetonmce rmssessove |stsots admoe Grexohn Esvaots.aanoe) anos | oee sns Regear rexoNo orerostypan) meos supersesune o« creskOmgatoisg _ seeedties n qoemcere seao USJEIRINNTI 2099 GPEAGmtcone d6207 Inteviecrect ons nevon rayzerr arsse |ussrasosss ie rts ntomnnecudts meassetimis | ware e sous catesty rateriove Apmasty NolsKimee iesns Jancasn asce "is cateatouitcaha h reptiend ncetn d vihot wten anoralofheitontoy Cortfcate No: ES3—3128.nds Page 1 oto

Calibration Laboratory of Sctwnzedscher Ktbarstnst Schmid & Pariner Servce suiane tiomnage Engineering AG Senvite nieire d ies ovghaunstaie 3, 9004 2arich, Suizerind Swiss Catiraton Servce Acrnstosby b Suis AcrositonServce (889) Accrustatono: SCS 108 ‘heSss AccredtatonSevicis oneof h signtarsto h EA MutiatralAgreomont o h ecounton fcltraton certicuon Glossary: TSL tissue simulating lquid NORMcy.z sensitvityi free space ConF sensitiviy in TSL / NORMcy.z por diede compression point Polarization i o rotation around probe axis Polarization 8. 8 rotation around an axis thatis in the plane normal to probe anis (at measurement center), e., 8 = 0 is normal to probe axis Callbration is Performed According to the Following Standards: a) IEEE Std 1528—2008, "IEEE Recommended Practice for Determining the Peak Spatia— Averaged Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques", December 2003 b) IEC 2200—1, "Procedure to measure the Specific Absorption Rate (SAR) for hand—held devices used in close proximity to the ear (frequency range of 300 MHiz to 3 GHz), February 2005 Methods Applied and Interpretation of Parameters * NORMicy,z:Assessed for E—feld polarization 8 (f 900 MHiz in TEM—call £> 1800 MHiz: R22 waveguide). NORMxy.z are only intermediate values,i. the uncertainties of NORMxcy,z does not effect the E—field uncertainty inside TSL (see below ConvF). + NORM(Mxy.z = NORMky,z * frequency._response (see Frequency Response Chart). This Iinearization is implemented in DASY4 software versions later than 4.2. The uncertainty of the frequency response is included in the stated uncertainty of ConvF. + DCPy,z:DCP are numerical linearization parameters assessed based on the data of power sweep (no uncertainty required). DCP does not depend on frequency nor media. * GonyF and Boundary Effect Parameters: Assessed in flat phantom using E—field (or Temperature Transfer Standard for {< 800 MHz) and inside waveguide using analyticafeld istributions based on power measurements for {> 800 Miz. The same setups are used for assessment of the parameters applied for boundary compensation (alpha, depth) of which typical uncertainty values are given. These parameters are used in DASY4 software to improve probe accuracy close to the boundary. The sensitivity in TSL corresponds to NORMxy,z * Conve whereby the uncertainty corresponds to that given for GonvF. A frequency dependent Convis used in DASY version 4.4 and higher which allows extending the validty from + 50 MHz to + 100 Mriz. * Spherical isotropy (3D deviation from isotropy); in a field of low gradients realized using a flat phantom exposed by a patch antenna. * Sensor Offset: The sensor offset corresponds to the offset of virtual measurement center from the probe ti (on probe axis).No tolerance required. Corifcate No: 833125dands Page 20t8

Essovs s:st25 January 31, 2008 Probe ES3DV3 SN:3125 Manufactured: July 11, 2006 Last calibrated: November 23, 2006 Repaired: January 24, 2008 Recalibrated: January 31, 2008 Calibrated for DASY Systems (Note: non—compatble wih DASY2 system) CenifeaNo: Es3—3t25_Jance Pagesor0

ESsDVs SN:3125 January 31, 2008 DASY — Parameters of Probe: ES3DV3 SN:3125 Sensitivity in Free Space* Diode Compression® NormX tas s ro% wVi(Vim® pcP x 94 mV NormY mi5a t0% wVi(Vim® pcpy as mV Norm2 138 2 t0.1% wVi(Vim)® DoP 2 83 mV Sensitivity in Tissue Simulating Liquid (Conversion Factors) Please seo Page 8. Boundary Effect Ts 900 Mite Typical SAR gradient:5% permm Sensor Centeto Phantom Surface Distance 30mm 40mm SAi) Without Corction Algorthm as se SAR.(%] Wih CorectionAlgorthm os os Ts 1810 Mitc Typical SAR gradiant: 10 % per mm Sensor Canteto Phantom Surface Distance 30 mm 40 mm SAR.,(K].——— Wihout Correcton Algorthm 107. e3 SAR., [. Wih CorrectonAgrthin os o7 SensorOffset Probe Tto Sensor Gonter 2.0 mm [The reported uncertainty of measurement is stated as the standard uncertainty of measurement multilied by the coverage factor k=2, which for a normal distribution lcorresponds to a coverage probability of approximately 95% * murcerantos ons 2 do t afect e E.l wcerany mt TSue Page 0) * NomereatInsaaton pramato: nceraet reeaures CenifeaNo: Es3—3t25_Jance Page d or

ESsDV3 SN:3125 January 31, 2008 Frequency Response of E—Field (TEM—Collifi110 EXX, Waveguide: R22) Frequency response (nomatizec) c os or os os o so 1000 is0o zow asto sono qy —o—tem —o—nae Uncertaity of Frequency Response of E—leld: £ 6.3% (ke2) Cerifeat No: E803125Jande Pagesoro

EsspVs sN:3t25 January 31, 2008 Receiving Pattern (¢), 3 = 0° 1= e00 mMiz, Tem ifft10EXX 1= 1800 miz, we Rez 10 os os ——20 hite o« —a~100mite o2 —+—coohite Erortott 10 *b —a~1sc0 ite a2 ~a~2sc0 hite as as aa 10 120 1eo 2o xo sso an Uncertainty of Axil Isotropy Assessment: 2 0.5% (ke?) Cortfeate No: E803125Jande Pageoro

Essovs sn:st2s January 31, 2008 Dynamic Range f(SARneaq) (Waveguide R22, 1 = 1800 Miz) 18e 1e t . nees inout ignat pi 1 18e * 1 18e . 1e aooor ocar cor of 1 10 100 SR tmitin) ~0—notconpensated ~#—consensaies Emor o) ooo o0 o 1 10 100 Sa8 tmiWien‘) Uncertainty of Linearity Assossment£0.6% (ke2) CorifeaNo: E83—3125_Jance Page t oro

ESsDVs SN:3125 January 31, 2008 Conversion Factor Assessment 1= 200 mis, Wots Rs (nead) 1« 1810 mis, woLs R22 (head) «o so as sso so &. am && mo E. P §* 10 §« as | s* so so o zo t so o0 n m s a tm smm ~0— Anaitcal ~o—Neasuamens ~0— Anaiical ~o—Neasuaments i y Valdty Mie ts Pornithviy Conducthty Alphs Dopth ComeF Uncertainy 450 8072100 Head 4a5a5% Oarest oat 138. 687 +183%(e2) aa5 £80/2100 Head: 41528% 080+8% 100. 115. 618 £11.0% (e2) s00 £80/2100 Head: 41528% O8re8% 100. 112. 607 £110%(e2) 110| £80/100 Head: 400+8% 1408% o8s 119. 480 £110%(e2) 1000 £80/2100 Head: 40028% 140%8% o83 120 485 a 110%(2) 1950 £80/2100 Head: 40028% 140%8% 086. 1t 477. at10%(2) 2eso £80/2100 Head sores reos% o6 125 490 at18% (e2) aso as0/a100 Bom seris% ooersn 026 120 706 a193%(2) aas as0/a100 Bomy se2k8% Oork8% 100 118. 603 £110%(e2) teto «soa 100 Boay: saaast nsrast o8 .tts 477. k thote(d) to00 «so/k 100 Boay saaast nsza9% oot tat 465 at10%(e2) 24so +80/2100 Bosy Se7a5% 195a8% 068 141. 402 at18%(e2) 5 tm vadatyots 190 ie ony apptsforDASY e an Ngher seePage 2. Theuncerany is m RS ot is Gonvt uncrainy atcaltraionFuquency ind h uncernaty for h Inlcte ncsarcy ban. Cerifcat No: E803125_Jarde Page 8 oto

ES3DV3 SN:3125 January 31, 2008 Deviation from Isotropy in HSL Error (4 8), £=900 MHz Ertor 18 n—100—a80 m 020—000 mase—o 0 m.010—000 mo z000 momem momos omm momom momice Uncertaity of Spherical Isotropy Assessment: # 2.6% (ke2) Certfcat No: E803125_Jarce Pageaoto

[APPENDIX E] Dipole Validation Kit Report(s)

Calibration Laboratory of SctwelsaiacherKalbrirciont Schmid & Partner Sarvice suiss talonnage Engineering AG Serviio avizzerd tratura icgnausstanse 43, 8004 2urchSutoriand Swiss Catration Service Acsedtndby te SuiasFederOffce of Netolagy and cwedtaton Accredtaton No: SCS 108 The Suiss Accredtation Service s on othe signatories t he EA MoititeraAgrooment forthrecognton o caltration cericates ciom (KETH(Dymstoo) Coniicai N: D4SOV3—1056_Novts 3 : 3 ovea pesovs=sh: tosé y Cattraton procesuet) oa cali5v4 P Calibration Procedure for dipole validation kits below 800 MHz: Cattraton de November 15, 2006 Conttonot h caivates ton ‘In TolerBnce Ts cattraton ceifete documentsh rceabity tonatoralsandardwich meatze h phyical uns of measromans ($0 ‘Te measurenent and ho uncenaines wihconfdence prshanity aegvan on thfolwing pagesand are prtofthecetcate Alcabralons have beencondura n t cosed aboratn facin: envronmenttenperair(2 221C and humidy <70% Cattraton Easiementused (MBTE oiorcairaton) Piman Sandaris o« calDate (Caibates y Certteae o) senedued Caipaton PovermeucEss105 conman szor0e tiet»s,ho. ssramssn recor PovesensorEeatzn mversssere shor0e tetas, ho. asrssn Aecor Povesonso EestzA mrasassoor s20r0e metas, ho. zstossn Aar Rateence 308 Atorsater sn ssoss oo 1o/u90s es o 2troosmm) wmoor Reteence 20 08 Ateraater S Ssoos 2te) Atee06(VETAS. No25100550 Aecor Reteence Prove ET30V on rsor 100008 GrexG.no. z807.0200 omar ovee svser 150e005 (GrEAG,No.OAEk0T,Decas) Decas Sncenday Standarts o« cmat ome (ntome stnadued Chack RF gerenterkp Soite usseszvorrco 80990 (GPEAG,n house check No+08) in house chock Novar Nomork Aatzer n arsae |usorasoses 190ct01 (SPEAG,inhousecheck0ct08) intowrectesc Oct0r Nane Furcion Sorave Catatedoy Ciide Lasie TateriyTechidan Q}O Aovor y Kata Polovie Teciical Manager /z’ g lisid: Novenber 152008 Ts catbraton cerifcts shl notb eproduced ecentnfl wiout witen anoria othe abontoy Corifcat No: DésOv2—1058Augos Page 1 of6

Calibration Laboratory of Schweizescher Kaltrircionst Schmid & Partner Servcesuisse ialonnage Engineering AG Servzio wvizzero d tartura Zoghausntasse d3, 6004 2urchSutoriand Swiss Callbration Service Acendtnd by e SwianFederlOffe of Metclogand Acwedtaton Accrdtaion No: SCS 108 The SuiseAccradtation Sarvice is one f the signatoies o the EA Mitiatera Agreoment for therecogntion of calbrationcoriicates Glossary: TsL tissue simulating liquid ConF sensitvity in TSL/ NORM xy.z NA not applicable or not measured Calibration is Performed According to the Following Standards: a) IEEE Std 1528—2003, ‘IEEE Recommended Practicefor Determining the Peak Spatial— Averaged SpecifAbsorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques", December 2003 b) CENELEC EN 50361, "Basic standard for the measurement of Specific Absorption Rate related to human exposure to electromagnetic fields from mobile phones (300 MHz — 3 GHz), July 2001 c) Federal Communications Commission Office of Engineering & Technology (FCC OET), "Evaluating Compliance with FCC Guidelines for Human Exposure to Radiofrequency Electromagnetic Fields; Additional Information for Evaluating Compliance of Mobile and Portable Devices with FCC Limits for Human Exposure to Radiofrequency Emissions®, Supplement C (Edition 01—01) to Bulletin 65 Additional Documentation: d) DASY4 System Handbook Methods Applied and Interpretation of Parameters: * Measurement Conditions:Further details are available from the Validation Report at the end of the certificate. All fiqures stated in the certificate are valid at the frequency indicated. * Antenna Parameters with TSL: The dipole is mounted with the spacerto position its feed point exactly below the center marking of the flat phantom section, with the arms oriented paralle!to the body axis. + Feed Point Impedance and Return Loss: These parameters are measured with the dipole posiioned under the liquid filed phantom. The impedance stated is transformed from the measurement at the SMA connector to the feed point. The Return Loss ensures low reflected power. No uncertainty required. * Electrical Delay: One—way delay betweenthe SMA connector and the antenna feed point. No uncertainty required. * SAR measured: SAR measured at the stated antenna input power. * SAR normalized: SAR as measured, normalized to an input power of 1 W at the antenna connector. + SAR for nominal TSL parameters: The measured TSL parameters are used to calculate the nominal SAR result Certfcate No: D1s0vs—1058_Augos Page2of6

Measurement Conditions DASY system confiuratin, as fras not gven on page 1. DASY version pasva var Extrapolation Advanced Extapolaton Phantom ELM Fiat Phantom Sholticness: 2 +0.2 mm Distance Dipole Center » TS 15 mm with Spacer Area Scan resolution d dy= 15 mm Zoom Scan Resolution dx,dy,dz =$ mm Frequency aso ies 1 Vz Head TSL parameters The foloring parameters and calcuatons were applec Temperature Permitivity Conductiviy Norminal Head TSL paramaters zo‘e «5 087 mhoim Measured Head TSL parameters @ooa)‘c 43620% 088 mhoim*8% Head TSL tomporature during tost (@zozoa)‘c m — SAR result with Head TSL SAR averaged over 1 en(t ) of Hoad TSL conditon SAR measured 308 mW input power 198 mW7g SAR nomnaliced nomalied to 1W 497 mWig SAR for nominalHead TSL parameters nomalized to 1W 500 mWi o £ 18.1 % (ce2) SAR averaged over 10 cm? (10g) of Head TSL conditon SAR measured 308 mW inout power 133 mW/o SAR nomnaliced nomnalized to 1W 304 mwio SAfor nominal Head TL parameters nomnalized to 1W 2.35 mW q # 17.6 % (eed) " Corecton to nomina! TSL paramaters accoring to ) hanter"SAR Senstiites Corifeate No: Desov—1058_Augos Page Sor6

Appendix Antenna Parameters with Head TSL Impedance, transformed to fead point ssen—s2i0 Retum Loss —22000 General Antenna Parameters and Design ElecticalDelay(one drecton) 1381 ns After long tem use with 100W radated power, ony a sight warming ofthe dipole nearthe feedpoint can be measurec. ‘The dipole is made of standard semiigid coasialcable. The center conductorofthefeacing Ineis drecty connected t e second arm of the dipole. The antanna is tharefore shortcircuted for DC—signals. No excessve force mustbe appled o e dipale arms, because trey might bend orthe soldered connections near the feedpoint may be damaged Additional EUT Data Manafoctured by sraas Manafactured on January 16, 2006 Certfeate No: Desov3—1036Augos Page 4 or6

DASY4 Validation Report for Head TSL & Date/Time: 15.11.2006 18:56:06 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole 450 MHz; Type: D450V2; Serial: D45OV2 — SN:1056 Communication System: CW; Frequency: 450 MHz;Duty Cyele: 1:1 Medium: HSL450; Medium parameters used: {= 450 MHz: a = 0.86 mho/m; c, = 43.6; =1000 ke/m! Phantom section: Flat Section Measurement Standard: DASY4 (High Precision Assessment) DASY4 Configuration: + Probe: ET3DV6~ SN1S07 (L: Const(661, G61,) Calbated: 19102006 * SensorSurice 4n(Mechanicl Scfice Detecton) + Hectroics DABA Sn60l; Callbared: 1122005 + Pharion: ELL40; Tpe: QDOVAOOIBA:: +. Measirement SW: DASV4 V47 Bild 4; Posprocessing SW SEMCAD, V1. Bui 171 d=15mm, Pin=398mW 2/Zo0m Sean (7x7x7)/Cube 0: Measurement grid: dx=Smm, dy=Smm, dz=Smm Reference Value 51.5 V/m; Power Drift = 0.003 dB Peak SAR (extrapolated) = 2.92 Whka SAR( g) = 1.98 mWig; SAR(IO g) = 1.33 mWig Maximum value of SAR (measured) = 2.13 mW/g d=15mm, Pin=398mW 2/Area Sean (61x131x1): Measurement grid: dic1Smm, dy=1 5mm Maximum value of SAR (interpolated) 2.07 mWig « sam —ace Loo —ae ar0 aso oan— 20000 Cerifcate No: DéS0V—1058Augos Page Sor

Impedance Measurement Plot for Head TSL 15 now auss amasice xn s alure ssssse pases cssine smairpr «so.000 oo mie m t one : «so.000 ooo nz cer y & ~sraer ssan m me Srae ssece ooo w Cerifcate No: Desovs—1058_Augos Page 6ot


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