QREHL-10U1UHF Transceiver

Headline I & C, Inc. Misung Bldg, Guro-Dong 612-6, Guro-Gu, Seoul, Korea (152-865) www.headline.co.kr www.headline.co.kr LANDMOBILERADIO HL-1000 SERIES LANDMOBILERADIO HL-1000 SERIES SAFETY TRAINING INFORMATION Your FM radio generates RF electromagnetic energy during transmit mode. This radio is designed for and clas- sified as "Occupational Use Only", meaning it must be used only during the course of employment by individuals aware of the hazards, and the ways to minimize such hazards. This radio is NOT intended for use by the "General Population" in an uncontrolled environment. This radio has been tested and complies with the FCC RF exposure limits for "Occupational Use Only". In addition, your FM radio complies with the following Standards and Guidelines with regard to RF energy and electromagnetic energy levels and evaluation of such levels for exposure to humans: FCC OET Bulletin 65 Edition 97-01 Supplement C, Evaluating Compliance with FCC Guidelines for Human Exposure to Radio Frequency Electromagnetic Fields. American National Standards Institute (C95.1-1992), IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3kHz to 300GHz. American National Standards Institute (c95.3-1992), IEEE Recommended Practice for the Measurement of Potentially Hazardous Electromagnetic Fields-RF and Microwave. The following accessories are authorized for use with this product. Use of accessories other than those specified may result in RF exposure levels exceeding the FCC requirements for wireless RF exposure.; Li-Ion Battery Pack (BP-227), Belt Clip (BC-98), and External Speaker-micro phone (HM-138). To ensure that your expose to RF electromagnet- ic energy is within the FCC allowable limits for occupational use, always adhere to the following guidelines: DO NOT operate the radio without a proper antenna attached, as this may damaged the radio and may also cause you to exceed FCC RF exposure limits. A proper antenna is the antenna supplied with this radio by the manufacturer or antenna specifically authorized by the manufacturer for use with this radio. DO NOT transmit for more than 50% of total radio use time ("50% duty cycle"). Transmitting more than 50% of the time can cause FCC RF exposure compliance requirements to be exceeded. The radio is transmitting when the "TX indicator" lights red. You can cause the radio to transmit by pressing the "PTT" switch. ALWAYS keep the antenna at least 2.5cm (1inch) away from the body when transmitting and only use the FM radio belt-clip which is listed on page vi when attaching the radio to your belt, etc., to ensure FCC RF exposure compliance requirements are not exceeded. To provide the recipients of your transmission the best sound quality, hold the antenna at least 5cm (2inch) from your mouth, and slightly off to one side. LANDMOBILERADIO HL-1000 SERIES 1. Product Feature 2. Basic Products 3. Optional Accessories 6. Operation 4. Controls and Indicators 1.Basic Operation 2. How to Use 5 TONE Calling Mode 3. How to Use the Special Mode 4. Choose the Inner Function (1) On/Off Power & Volume Knob (2) Channel (3) Receive (4) Transmit (5) Monitor (6) Function Low/High Function of Squelch Setting Beep Sound Key Lock DTMF 2TONE ANI Channel Scan VOX Mode Setting VOX Levels 5 TONE Calling Mode Transmit Calling Receive Calling Transmit on the Calling Mode Receive on the Calling Mode Program Mode Clon Mode (copy) Register/Cancel the Scan Channel List Password Mode Confirm Selcall ID 7. HL-11000 Function Summary 8. Battery Use & Recharge 9. Using the Desktop Charger 10. Troubleshooting for Abnormal Operation 11. Caution/Warning 12.CTCSS/CDCSS TONE Frequency Table 13. Warranty 3 4 5 6 10 10 10 10 10 11 11 11 12 12 13 13 14 15 15 19 19 19 20 25 25 25 27 28 30 31 33 34 35 37 38 39 41 21 21 14 5. LCD Display Panel 9 The information listed above provides the user with the information needed to make him or her aware of RF exposure, and what to do to assure that this radio operates with the FCC RF exposure limits of this radio. Electromagnetic Interference/Compatibility During transmissions, your FM radio generates RF energy that con possibly cause interference with other devices or systems. To avoid such interference, turn off the radio in areas where signs are posted to do so. DO NOT operate the transmitter in areas that are sensitive to electromagnetic radiation such as hospitals, aircraft, and blasting sites. Occupational/Controlled Use The radio transmitter is used in situations in which persons are exposed as consequence of their employment provided those persons are fully aware of the potential for exposure and can exercise control over their exposure. LANDMOBILERADIO HL-1000 SERIES LANDMOBILERADIO HL-1000 SERIES LANDMOBILERADIO HL-1000 SERIES Product Feature Main Products 4 3 22.. MMaaiinn PPrroodduuccttss Please check the below accessories when you buy the radio and call the store immediately where you buy it if you find any defects. UNIT ANTENNA BATTERY PACK BELT CLIP HAND STRAP CHARGER ADAPTERMANUAL 11.. PPrroodduucctt FFeeaattuurree 1. Miniaturization & Lightweight We minimize the size and weight of radio so we can maximize portable convenience. 2. Various functions for user User can choose various functions easily ; for example, the adjustment of reception, VOX, etc. 3. Battery Capacity High safety and great capacity of Li-ion Battery increases the usable battery life. 4. Security PIN function of the radio can prevent people from using your radio without permission. 5. Calling Personal/Group calling function help the users to call each other. LANDMOBILERADIO HL-1000 SERIES LANDMOBILERADIO HL-1000 SERIES Optional Accessies Controls and Indicators 6 5 44.. CCoonnttrroollss aanndd IInnddiiccaattoorrss 1)On/Off & Volume knob 2)External Ear/Microphone Jack 3)Battery pack 9)LED Indicator 10)Speaker 11)MIC 12)LCD 13)Down/Up Button 14)Button Function 4)Antenna 5)PTT button 6)Battery door latch 7)Belt clip 8)Monitor butt…

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HL-10V2 FCCIDLabalLoc (2048x1536x16M jpeg)

THEORY OF OPERATION ON HL SERIES The HL Series Handheld Radio Transceivers are comprised of one main PCB. The main PCB contains the transmitter, receiver, and control circuits. Receiver The receiver circuit adopts dual conversion super heterodyne with 1 st IF 43.655 and 2 nd IF 455. Front-end Front-end consists of per-selector filter, RF Amplifier, Post-selector filter. The receive signal is routed through C111 and selected by D103, D105, D107, D108 and L106, L107, L111, L112 to amplified around 13dB at RF amp Q101. Front-end adjusts bandwidth by varicap diode tuning. This circuit removes unnecessarily spurious 1 st image. First Mixer The signal from front-end is input to Q103 gate1 of 1 st mixer. Local signal generated from VCO is input to Q105, gate2. These two signals are mixed at Mixer into 1 st IF signal 43.655, which is resonated in parallel at C137, L120, R117 and inputted to XF1, pair crystal filter. IF Amplifier 1 st IF signal from XF1 is amplified about 20dB at IF amp Q103 and imputed to U1, IF DEMOD IC. 2 nd Local oscillator is 43.2. The signal from 2 nd Mixer is refined removing unnecessary spurious signal and detected through high gain linear amp. This detected signal is inputted to U1 pin. AF Amplifier 300 high pass filter U606 removes the signal under 300 of the demodulated signal U1 so that noise under sub tone use is removed. De-emphasis functions to get 6dB/Oct by R641, C638 and this signal controls volume of sound by SW701. IC603 can operate a speaker as audio current amplifier amplifying the signal. The operating current can be reduced by mute signal. Squelch The demodulated signal from U1 is coupled of noise to C163. The noise is filtered and amplified by C165, 166, R147 and used internal amplifier of U1. This noise signal is used as the signal to mute CPU[IC801] D/A . Audio Amp After Sub-tone signal is removed at 300 High pass filter and de-emphasized to 6dB/Oct at R641, C638 the volume of sound is controlled by SW701. IC603 is doing low frequency current amplify as audio amplifier to operate a speaker. IC603 ha mute function and if pin4, mute port is Low, it’s on mute. If it is High, it’s unmated. Transmitter The transmitter consists of buffer, power amplifier, low-pass filter, antenna switch, auto-power control. 2-1) Buffer +2dBm TX RF signal from VCO is amplified to around +15dBm by buffer Q205, Q202 to have desired output power at final amp. Pie style resister attenuator is used between VCO and buffer amp. To minimize the effect of load caused by transmit amplifier in TX. 2-2) Power Amplifier TX RF signal form buffer Amp. Gains 5 Watt output by final Amp Q201. Collect impedance of Q201 states in low so that it is matching to 50ohm by C203~207, strip line and imputed to 5 th low pass filter[L102~103, C105, 106]. 2-3) Low Pass Filter 5 th Low pass filter reduces the unwanted spurious for TX output power from final amp. L102~103, C105, 106 are chebisheve filter. 2-4) Antenna Switch Ant. Switch is to share the antenna in TX and RX. It prevents TX sensitivity from degradation by LPF. Also, it protects receive circuit by blocking TX signal to receive end, turning on D101, 102. Flow of the signal in RX is designed to minimize the loss of the signal using the character of series resonance of L105, C111. 2-5) Auto-Power Control This circuit control TX power by detection on the current through R505. The voltage difference from these resistors is amplified by IC501-A and gets the voltage comparing the this signal with the reference voltage from R510, 511 at IC501-B. This voltage difference is kept to stable value by D/A1 changing gate voltage of final Amp. PLL Synthesizer Reference frequency is 14.4  and this oscillated frequency is compensated in temperature. The frequency from VCO is inputted to PLL IC and this inputted signal is divided by the ratio set by data and compared with reference step frequency. Then, the difference comes to IC1 pin5 port. HL series consists of internal charge pump at IC1. Charge pump output turns into DC by PLL LPF R403, 405, 406, C407, 406, 405, so that is can vary VCO control voltage to have set frequency. For TX and RX switch, Q305 and Q306 base switch to control voltage. (TX_EN) Audio and Control circuit IC801 controls all factions of the radio as Microprocessor. It detects outer condition such as function data on frequency, Power supply switching and make it operate correctly. IC606 consists of 250 LPF to function Sub-tone decoding correctly and he output of this filter is amplified at IC606. Then, it goes to IC606 to be changed to logic signal so that Sub-tone decoding is enabled. IC901-A,B, C, and D is TX Audio Amp and limiter. It amplifies the voice signal from C-MIC and has the character of 6dB/Oct Pre-Emphasis. This voice signal is controlled by RV301 for the volume. IC509-C,D is 3 LPF and has the character that reduces to 18dB/Oct. This character minimizes the interference of adjacent channel by voice signal.

Alignment Procedure This radio is adjusted to meet all condition in production except special case. Readjustment is not requirement. 5-1) The preparation before adjustment. 1) Set the power supply voltage to 7.4V and then connect to the radio. 2) Connect the connector to radio Antenna terminal. 3) Connect the radio to test equipment. 5-2) PLL Synthesizer 1) Measure the voltage of TP1 with high impedance voltage meter. 2) Adjust L304 at RX channel 0.9 to be 1.1V. Confirm if it is below 4.2V at RX high channel. Adjust L307 at TX channel 0.9 to be 1.1V. Confirm if is below 4.2 at TX high channel. 3) Confirm if channel 1 is in 0.9+/-0.2 in RX 5-3) Adjustment of transmitter [Up+Down+Power on] 1) Adjust to tune the set frequency.[D/A] 2) Adjust to tune the set power.[D/A] 3) Set audio generator to be 1 80mVrms and connect to radio external jack. 4) Adjust RV301 to tune desired modulation. 5) If a channel is set with Sub-tone the modulation of Sub-tone varies based on the size of the modulation. 5-4) Adjustment of receiver 1) Set SSG RF level to -47dBm @ 1 60% Dev. 2) Adjust SSG RF level and confirm if 12dB SINAD is below -119dBm. 3) Adjust D/A to open audio at 12dB SINAD. 4) Set tone frequency to SSG when there is channel set with Sub-tone and then set deviation to 10% peak Dev. Then check if GREEN LED is on. 5) Repeat the above in other channels. HL-10V2 / HL-10U1 Alignment The HL-10V2, HL-10U1 has been carefully aligned at the factory for the specified performance across the frequency range specified for each version. Re-alignment should therefore not be necessary except in the event of component failure, or altering version type. All component replacement and service should only be performed by an authorized HEADLINE I&C Ltd representative, or the warranty policy may be void. Required Test Equipment z RF signal generator with calibrated output level at 1  (or RADIO COMMUNICATION TEST SET) z Deviation Meter (Liner Detector) z AC Voltmeter z SINAD Meter z In-Line Wattmeter with 5% accuracy at 500 z Regulated DC Power Supply adjustable from 4 to 10V, 3A z 50ΩNon-reactive Dummy Load: 10W at 500 z Frequency Counter: ±0.2ppm accuracy at 500 z AF Signal Generator z DC Voltmeter: High impedance HL-10V2 Low Band Edge (channel 1): 136.000 Band Center (channel 2): 155.000 High Band Edge (channel 3): 174.000 HL-10U1 Low Band Edge (channel 1): 406.000 Band Center (channel 2): 438.000 High Band Edge (channel 3): 470.000 PLL & Transmitter Set up the test equipment as shown for transmitter alignment Adjust the supply voltage to 7.4V for all steps where not specified otherwise. PLL VCV (Varactor Control Voltage) – HL10U1 z Connect the DC voltmeter between TP1 on the main unit and ground. z Set the transceiver to CH1 (low band edge), and adjust L304 on the main unit for 1.0V ±0.1V on the DC voltmeter, while receiving. z Set the transceiver to CH1 (low band edge), and adjust L307 on the main unit for 1.0V ±0.1V on the DC voltmeter, while transmitting. z Set the transceiver to CH3 (high band edge), and confirm the high-end VCV is lower then 4.2V while receiving, and low than 4.2V while transmitting. PLL Reference z Set the transceiver to CH1 (low band edge), and adjust trimmer of the VCXO on the main unit for band center frequency ±100. Transmitter Output Power-HL10U1 z Set the transceiver to CH1 (low band edge), and adjust D/A1 on the main unit for that the power meter reading is 4W. Confirm that the current consumption is 2.0A or below. z Set the transceiver to CH1 (low band edge), and adjust D/A1 on the main unit for that the power meter reading is 1W. Confirm that the current consumption is 1.0A or below. Modulation Level Max Deviation: (VCO Modulation) z Set the transceiver to CH2 (band center). z Inject a 1 tone at 100mVrms to the MIC jack. z Adjust RV301 on the main unit for the deviation meter reading is ±4.0(for 25 steps) or ±2.0(for 12.5 steps) deviation. MIC Sensitivity z Set the transceiver to CH2 (band center). z Inject a 1 tone at 100mVrms to the MIC jack. z Adjust tone level so that deviation meter reading is ±3.0(for 25 steps) or ±1.5(for 12.5 steps) deviation. CTCSS Deviation z Set the transceiver to CH2 (band center). z Check the deviation meter reading is ±0.6(for 25 steps) or ±0.35(for 12.5 steps) deviation. CDCSS Deviation z Check the deviation meter reading is ±0.75(for 25 steps) or ±0.4(for 12.5 steps) deviation. Receiver Set up the test equipment as shown for receiver alignment. Sensitivity z Set the transceiver to CH3 (high band edge). z Turn the RF signal generator to the same frequency of the transceiver, than set the generator output level to -47dBm with ±3 deviation @ 1 tone modulation. 1) Adjust SSG RF Level and confirm if 12dB SINAD is below -119dBm. 2) Adjust D/A open Audio at 12dB SINAD. 3) Set tone frequency to SSG when there is channel set with Subtone and then set deviation to 10% peak Dev. Then check if GREEN LED is on. 4) Repeat the above in other channels.

HYUNDAI CALIBRATION & CERTIFICATION TECH. CO., LTD. PRODUC S T COMPLIANCE DIVISION AN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 CERTIFICATE OF COMPLIANCE (SAR EVALUATION) Date of Issue: November 25, 2004 Test Report No.: HCT-SAR04-1114 Test Site: HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. FRN: 0005866421 Manufacture; Headline I&C Ltd. Shindong Bldg. Daeheung-Dong 298, Mapo-Gu, Seoul, Korea (121-809) FRN : 0008523607 QREHL-10U1 Headline I&C Ltd. FCC ID : APPLICANT : EUT Type: LMR (Land Mobile Radio) Prototype Model(s): HL-10U1 Frequency Band : 406.025 MHz – 469.975 MHz (LMR) Max. SAR Measurement(s): 1.57 mW/g(1g) LMR Face SAR ; 2.56 mW/g(1g) LMR Body SAR Max. RF Output Power: 0.000 W ERP(00.00 dBm) GMRS ; 0.000 W ERP(00.00 dBm) Conducted Power: 3.63 W (35.60dBm) GMRS ; 0.654 W (28.16 dBm) Emission Designator: 0000000 Channel Capacity: 4 Application Type: Certification Trade Name(s): Headline FCC Rule Part(s): §95(A)(B), 2(J) This wireless portable device has been shown to be capable of compliance for localized specific absorption rate (SAR) for uncontrolled Environment Occupational exposure limits specified in ANSI/ IEEE Std. C95.1- 1992 and had been tested in accordance with the measurement procedures specified in ANSI/ IEEE Std. C95.3- 1992. (See Test Report). I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. Hyundai C-Tech Co., Ltd. Certifies that no party to this application has been denied FCC benefits pursuant to section 5301 of the Anti- Drug Abuse Act of 1998, 21 U.S. C. 853(a) Report prepared by : Ki-Soo Kim Manager of Product Compliance Team This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd. Report No.: HCT-SAR04-1114 FCC ID : QREHL-10U1 DATE : November 25, 2004 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr Table of Contents 1.1 SCOPE ---------------------------------------------------------------------------------------------------------- 2.1 INTRODUCTION / SAR DEFINITION --------------------------------------------------------------------- 3.1 SAR MEASUREMENT SET-UP --------------------------------------------------------------------------- 4.1 E-FIELD PROBE SYSTEM --------------------------------------------------------------------------------- 5.1 E-FIELD PROBE CALIBRATION PROCESS -------------------------------------------------------- 6.1 PHANTOM, HOLDER, & EQUIVALENT TISSUE --------------------------------------------------- 7.1 SYSTEM SPECIFICATIONS ------------------------------------------------------------------------------ 8.1 MEASUREMENT PROCESS ------------------------------------------------------------------------------ 9.1 ANSI/ IEEE C95.1 - 1992 RF EXPOSURE LIMITS -------------------------------------------------------- 10.1 MEASUREMENT UNCERTAINTIES ------------------------------------------------------------------- 11.1 TEST DATA SUMMARY ---------------------------------------------------------------------------------- 12.1 SAR TEST EQUIPMENT LIST --------------------------------------------------------------------------- 13.1 CONCLUSION ------------------------------------------------------------------------------------------------ 14.1 REFERENCES -------------------------------------------------------------------------------------------- 3 4 5 6-7 8 9 10 11 12 13 14 15-16 17 18 APPENDIX A – SAR TEST PLOTS APPENDIX B – TEST SETUP PHOTOGRAPHS APPENDIX C – DIPOLE VALIDATION PLOTS APPENDIX D – PROBE CALIBRATION DATA APPENDIX E – DIPOLE CALIBRATION DATA Report No.: HCT-SAR04-1114 FCC ID : QREHL-10U1 DATE : November 25, 2004 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr SAR MEASUREMENT REPORT 1.1 SCOPE Environmental evaluation measurements of specific absorption rate 1 (SAR) distributions in emulated human head and body tissues exposed to radio frequency (RF) radiation from wireless portable devices for compliance with the rules and regulations of the U.S. Federal Communications Commission (FCC). 2 1. 2 Applicant Company Name: Headline I&C LTD. Address: Shindong Bldg. Daeheung-Dong 298, Mapo-Gu, Seoul, Korea Attention: W. S. Cho R&D –Manager Tel. / Fax : 82- 2-3273-6888 / 82- 2-3273-3111 E-Mail : [email protected] • FCC ID: QREHL-10U1 • EUT Type: LMR (Land Mobile Radio) • Trade Name: Headline • Model(s): HL-10U1 • Tx Frequency: 406.025 MHz – 469.975 MHz (LMR) • Application Type: Certification • Classification: Licensed Portable Transmitter • Modulation(s): FM • Max SAR Measurement: 1.57 mW/g(1g) LMR Face SAR ; 2.56 mW/g(1g) LMR Body SAR • Max. RF Output Power: 0.000 W ERP(00.00 dBm) • Conducted Power: 0.000 W ERP(00.00 dBm) • Place of Test(s): Hyundai C- TECH. EMC Lab. • Date(s) of Tests: November 24, 2004 • Report No.: HCT-SAR04-1114 Figure 1. SAR System 1 Specific Absorption Rate (SAR) is a measure of the rate of energy absorption due to exposure to an RF transmitting source (wireless portable device). 2 IEEE/ANSI Std. C95.1-1992 limits are used to determine compliance with FCC ET Docket 93-62 Report No.: HCT-SAR04-1114 FCC ID : QREHL-10U1 DATE : November 25, 2004 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr 2.1 INTRODUCTION The FCC has adopted the guidelines for evaluating the environmental effects of radio frequency radia…

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Report No.: HCT-SAR04-1114 FCC ID : QREHL-10U1 DATE : November 25, 2004 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr 7.1 SYSTEM SPECIFICATIONS 7.2 Robotic System Specifications Specifications POSITIONER: Stäubli Unimation Corp. Robot Model: RX90LB Repeatability: 0.02 mm No. of axis: 6 Data Acquisition Electronic (DAE) System Cell Controller Processor: Pentium III Clock Speed: 450 MHz Operating System: Windows NT 4.0 Data Card: DASY3 PC-Board Data Converter Features: Signal Amplifier, multiplexer, A/D converter, and control logic Software: DASY3 software Connecting Lines: Optical downlink for data and status info. Optical uplink for commands and clock PC Interface Card Function: 24 bit (64 MHz) DSP for real time processing Link to DAE3 16 bit A/D converter for surface detection system serial link to robot direct emergency stop output for robot E-Field Probes Model: ET3DV6 S/N: 1607, S/N: 1609 Construction: Triangular core fiber optic detection system Frequency: 10 MHz to 6 GHz Linearity: ± 0.2 dB (30 MHz to 3 GHz) Phantom Phantom: SAM Shell Material: Fiberglass Thickness: 2.0 ± 0.1 mm Tissue Parameters Freq. [MHz] Liquid Liquid Temp [°C] Parameters Target Value Measured Value Deviation [%] Limit [%] ε r 43.5 43.7 +0.46 ±5% Head 21.5 σ 0.87 0.86 -1.15 ±5% ε r 56.7 54.9 -3.17 ±5% 450MHz Body 21.5 σ 0.94 0.94 0.00 ±5% Report No.: HCT-SAR04-1114 FCC ID : QREHL-10U1 DATE : November 25, 2004 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr 8.1 MEASUREMENT PROCESS 8.2 System Verification Prior to assessment, the system is verified to the ±10% of the specifications at 450MHz by using the system validation kit. (Graphic Plots Attached) Freq. [MHz] Liquid Liquid Temp [°C] SAR Average Target Value (mW/g) Measured Value (mW/g) Deviation [%] Limit [%] 450 MHz D450V2, S/N: 1007 Head 21.5 1 g 4.9 4.78 -2.45 ±10% 8.3 Dosimetric Assessment Setup The evaluation was performed with the following procedure: 1. The SAR value at a fixed location above the ear point was measured and was used as a reference value for assessing the power drop. 2. The SAR distribution at the exposed side of the head was measured at a distance of 3.9mm from the inner surface of the shell. The area covered the entire dimension of the head and the horizontal grid spacing was 20mm x 20mm. Based on this data, the area of the maximum absorption was determined by spline interpolation. 3. Around this point, a volume of 32mm x 32mm x 34mm was assessed by measuring 5 x 5 x 7 points. On this basis of this data set, the spatial peak SAR value was evaluated with the following procedure: a. The data at the surface were extrapolated, since the center of the dipoles is 2.7mm away from the tip of the probe and the distance between the surface and the lowest measuring point is 1.2mm. The extrapolation was based on a least square algorithm [13]. A polynomial of the fourth order was calculated through the points in z-axes. This polynomial was then used to evaluate the points between the surface and the probe tip. b. The maximum interpolated value was searched with a straight-forward algorithm. Around this maximum the SAR values averaged over the spatial volumes (1g or 10g) were computed using the 3D-Spline interpolation algorithm. The 3D-spline is composed of three one-dimensional splines with the “Not a knot” condition (in x,y, and z directions) [13][14]. The volume was integrated with the trapezoidal algorithm. One thousand points (10 x 10 x 10) were interpolated to calculate the average. c. All neighboring volumes were evaluated until no neighboring volume with a higher average value was found. Fig. 10. SAR Measurement Point in Area Scan Report No.: HCT-SAR04-1114 FCC ID : QREHL-10U1 DATE : November 25, 2004 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr 9.1 ANSI/ IEEE C95.1 - 1992 RF EXPOSURE LIMITS HUMAN EXPOSURE UNCONTROLLED ENVIRONMENT General Population (W/kg) or (mW/g) CONTROLLED ENVIRONMENT Occupational (W/kg) or (mW/g) SPATIAL PEAK SAR * (Brain) 1.60 8.00 SPATIAL AVERAGE SAR ** (Whole Body) 0.08 0.40 SPATIAL PEAK SAR *** (Hands / Feet / Ankle / Wrist) 4.00 20.00 Table 2. Safety Limits for Partial Body Exposure NOTES: * The Spatial Peak value of the SAR averaged over any 1 gram of tissue (defined as a tissue volume in the shape of a cube) and over the appropriate averaging time. ** The Spatial Average value of the SAR averaged over the whole-body. *** The Spatial Peak value of the SAR averaged over any 10 grams of tissue (defined as a tissue volume in the shape of a cube) and over the appropriate averaging time. Uncontrolled Environments are defined as locations where there is the exposure of individuals who have no knowledge or control of their exposure. Controlled Environments are defined as locations where there is exposure that may be incurred by persons who are aware of the potential for exposure, (i.e.as a result of employment or occupation). Report No.: HCT-SAR04-1114 FCC ID : QREHL-10U1 DATE : November 25, 2004 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr 10.1 MEASUREMENT UNCERTAINTIES Measurement uncertainties in SAR measurements are difficult to quantify due to several variables including biological, physiological, and environmental. However, we estimate the measurement uncertainties in SAR to be less than 15-25 % [16]. According to ANSI/IEEE C95.3, the overall uncertainties are difficult to assess and will vary with the type of meter and usage situation. However, accuracy’s of ± 1 to…

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Report No.: HCT-SAR04-1114 FCC ID : QREHL-10U1 DATE : November 25, 2004 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr APPENDIX A – SAR TEST PLOTS Report No.: HCT-SAR04-1114 FCC ID : QREHL-10U1 DATE : November 25, 2004 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr Report No.: HCT-SAR04-1114 FCC ID : QREHL-10U1 DATE : November 25, 2004 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr Report No.: HCT-SAR04-1114 FCC ID : QREHL-10U1 DATE : November 25, 2004 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr Report No.: HCT-SAR04-1114 FCC ID : QREHL-10U1 DATE : November 25, 2004 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr Report No.: HCT-SAR04-1114 FCC ID : QREHL-10U1 DATE : November 25, 2004 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr Report No.: HCT-SAR04-1114 FCC ID : QREHL-10U1 DATE : November 25, 2004 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr Report No.: HCT-SAR04-1114 FCC ID : QREHL-10U1 DATE : November 25, 2004 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP,…

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