UYSFLH-3206HOBBY

1 2 3 4 56 ABCD 6 5 4 3 2 1 D CBA 18-Jan-2007 Approved Checked Design Sheet Date Revision Title OT104A-72M LYM 1/1 Control signal FM Modulate Frequency Amplifiter Frequency Amplifiter (First Level) (Second Level) 72.xMHz Filter Power Output MCUEM78P458AM Fuction controllingsystem Regulator CH1-4 Crystal Oscillate(13.xMHz) VoltageVoltagedetecting Battary volumeindicator Battary(DC12V) ANT 72. 510 MHz DIAGRAM BLOCK

EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2

EXHIBIT 1- PRODUCT LABELING Proposed FCC ID Label Format FCC ID: UYSFLH-3206 Specifications: Labels are permanent adhesive silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Proposed Label Location on EUT FCC ID Label Location

EXHIBIT 1- PRODUCT LABELING Proposed FCC ID Label Format FCC ID: UYSFLH-3206 Specifications: Labels are permanent adhesive silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Proposed Label Location on EUT FCC ID Label Location

EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View 1 Solder Board-Component View 1 Solder Board-Component View 2 Solder Board-Component View 3 Solder Board-Component View 4

OPERATION DISCRIPTIONS The fictional signal analyzed by the MCU then passing through the FM Module working through the 4MHz oscilloscope for producing a FM carrying signal. Carrying Wave amplified by First Level and Second Level, through the wideband filter and antenna, then transmit out as 72.510MHz. 1. Voltage Detecting deal with the low voltage warring alarm with Battery Volume indicator during working. 2. MCU is the main functional control center, deal with Faction function control and other state indication. 3. FM Module is for producing FM CW. 4. There is no receiving function since it is a one-side band transmitting module.

Atenna Configuration Diagram M3X3.5 M3X5.0 140.0 275.0 410.0 540.0 680.0 815.0 945.0

NO. NAME SPECIFICATION Quantity DESIGNATOR REMARK Attestation no. 1 Chip-RES SMD 0Ω ±5% 0805 1/10W 15 J1-J9,C1,C31,C32,C34,C53,C54 2 Chip-RES SMD 1K ±5% 0805 1/10W 2 R10,R26 3 Chip-RES SMD 10K ±5％ 0805 1/10W 4 R14,R16,R17,R24 4 Chip-RES SMD 100K ±5% 0805 1/10W 1 R21 5 Chip-RES SMD 1.2K ±5% 0805 1/10W 3 R15,R22,R23 6 Chip-RES SMD 1.5K ±5% 0805 1/10W 4 R42,R49-51 7 Chip-RES SMD 200Ω ±5% 0805 1/10W 4 R27-R30 8 Chip-RES SMD 22Ω ±5% 0805 1/10W 2 R7,R11 9 Chip-RES SMD 220Ω ±5% 0805 1/10W 2 R5,R25 10 Chip-RES SMD 220K ±5% 0805 1/10W 1 R13 11 Chip-RES SMD 2.4K ±5% 0805 1/10W 3 R6,R36,R37 12 Chip-RES SMD 2.2Ω ±5％ 0805 1/10W 3 R2,R3,R4 13 Chip-RES xa 1 R9 14 Chip-RES SMD 47K ±5% 0805 1/10W 7 R18-R20,R32,R35,R39,R53 15 Chip-RES SMD 56Ω ±5% 0805 1/10W 1 R8 16 Chip-RES SMD 680Ω ±5% 0805 1/10W 2 R1,R12 17 Chip-RES SMD 1K ±1％ 0805 1/10W 2 R46,R47 18 Chip-RES SMD 1.5K ±1% 0805 1/10W 1 R44 19 Chip-RES SMD 15K ±1% 0805 1/10W 1 R48 20 Chip-RES SMD 18K ±1% 0805 1/10W 2 R38,R43 21 Chip-RES SMD 20K ±1% 0805 1/10W 1 R45 22 Potentionmeter 1K ±20% 7*7mm 1 VR2 23 Potentionmeter 10K ±20% 7*7mm 1 VR1 24 Capacitance 47uF/16V ±20％ 105°C MIN/E-CAP 5*7mm 3 C40,C22,C38 25 Capacitance 47uF/16V ±20％ 105°C MIN/E-CAP 4*7mm 1 C46 26 Capacitance 222/100VK 1 C19 27 Capacitance CAP MULTILAYER 100PF/50V J0805 NPO 1 C16 28 Capacitance CAP MULTILAYER 102/50V K0805 X7R 6 C6,C17,C23-C26 29 Capacitance CAP MULTILAYER 104/50V M0805 X7R 20 C18,C21,27-30,33,35-37,39,45,47,49,50,52,55-58 MODEL ： BPT104A720 NAME ： OT104A-72M REV ： A/01 DATE ： 2007-01-15 Shen Zhen Overfly Model Co.,Ltd NO. NAME SPECIFICATION Quantity DESIGNATOR REMARK Attestation no. MODEL ： BPT104A720 NAME ： OT104A-72M REV ： A/01 DATE ： 2007-01-15 Shen Zhen Overfly Model Co.,Ltd 30 Capacitance CAP MULTILAYER 105/16V M0805 Y5V 1 C48 31 Capacitance CAP MULTILAYER 18PF/50V J0805 NPO 2 C3,C59 32 Capacitance CAP MULTILAYER 25PF/50V J0805 NPO 2 C41,C42 33 Capacitance CAP MULTILAYER 333/50V K0805 X7R 4 C5,C8,C9,C14 34 Capacitance CAP MULTILAYER 30PF/50V J0805 NPO 3 C7,C12,C13 35 Capacitance CAP MULTILAYER 470PF/50V K0805 X7R 1 C20 36 Capacitance CAP MULTILAYER 56PF/50V J0805 NPO 3 C2,C4,C10 37 Capacitance CAP MULTILAYER 68PF/50V J0805 NPO 1 C15 38 Capacitance CAP MULTILAYER 1PF/50V C0805 NPO 1 C11 39 IC EMC EM78P458AM 01 SOL-20 1 IC1 40 IC SMD LM78L05 SOT-89 1 IC2 41 IC LM324,SOP-14(ST) 1 U2 42 IC SMD TL431 SOT-23±0.5% 1 U1 43 Transistor High Frequency Transistor 2SC9018 SOT-23 2 Q2,Q3 44 Transistor Transistor,,F=6.5G,SMD 2SC3357 SOT-89 1 Q1 45 Transistor Transistor MMBT9014LTI SOT23 1A Motorola(ON) 3 Q4,Q5 ,Q6 46 Diode 1N4148 LL-34 1 R52 47 Diode 1N5231B 5.1V/20mA1206 1 D3 48 Diode Diode 1N4004(M4) DO-214AC 1 D2 49 Diode SMD 0805,MARK=Yellow+S, BB910(PHILIPS) 1 D1 50 LED 2.5A5G3UC GREEN 3 LED3-5 51 LED 2.5A5R3UC RED 1 LED1 52 LED 2.5A5Y3UC YELLOW 1 LED2 53 Crystal H=3.5mm HC-49S TX4.000MHZ ±20ppm 1 XY2 54 R.F.COIL BS75-642 2 IFT1,IFT2 55 R.F.COIL BS75-643 3 IFT3,IFT4,IFT5 56 Inductance 2.7uH±10% 0.32Ω CHOKE COLL TWE4-2R7K 1 L1 57 Inductance 330uH ±10% AL0510 1 L2 58 Switch SS22D32-G5 1 NO. NAME SPECIFICATION Quantity DESIGNATOR REMARK Attestation no. MODEL ： BPT104A720 NAME ： OT104A-72M REV ： A/01 DATE ： 2007-01-15 Shen Zhen Overfly Model Co.,Ltd 59 Socket DC-05 2.1mm 1 JACK 60 Socket DK-J1001 S=5mm 11*5mm H=3mm 1 XY1 61 Connector 3Pin 90 T=2.54mm White 2 CON4,CON5 62 Wire XA150201 1 CON3 E77981 63 Wire XA140308 1 Switch E77981 64 Wire XA175001 1 CON2 E77981 65 Jumper ∮0.6*5*3mm 2 JP3-4 66 Jumper ∮0.6*13*3mm 1 JP7 67 Jumper ∮0.6*15*3mm 3 JP1,JP2,JP6 68 PCB OT1-1,235*47mm Only Layer 94HB T=1.6mm REV:03 1 PCB E303692 69 Crystal HC-50U Series TX72.xMHZ ±10ppm 1 XY1 APPROVED： CHECKED： DESIGN：

ABCD DCBA Title Number Revision Size B Date: 18-Jan-2007 Sheet of File: D:\OFL.ddb Drawn By: P56/CIN+ 1 P57/CO 2 P60 3 P61 4 VSS 5 P62 6 P63 7 P64 8 P65 9 P66 10 P67 11 P50/INT 12 P51/PWM1 13 P52/PWM2 14 P53/VREF 15 VDD 16 OSC0 17 OSC1 18 P54/TCC 19 P55/CIN 20 IC1 EM78P458 R30 200R29 200R28 200R27 200 C27 104M C28 104M C29 104M C30104M CH1CH3CH2CH4 XY24MHz L2330uH R3947K R3247K R3347K C33104M C32104M C35 104M C52104M C4125PC4225P CON2 C55 104M C36 104M R5347K R3547K +5 C45104M Q49014 C20470pF R16 10KC19 2A222J R17 10K R1847K + C3847uF/16V C23102J Q59014 R2047K R1947K C24102J R21100K Q6 9014 R221.2K C25102J R26 1K Vin 1 GND 2 Vout 3 IC2 78L05 C39104M + C40 47uF/16V DC 12V R25220 D2 1N4004 C37104M JACK R52 1N4148 pwm out pwm in +12 +5 1 2 3 CON5 SW SPDT +12 D35.1V + C22 47uF/16V C21 104M R2410K +5.1V +5.1V Q2 2SC9018 Q1 2SC3357 IFT1642 ANT C318pF IFT2642 IFT3643 C6 102J R5220R62.4K C730pF R856 R42R2 C9333K R101K IFT4643 R93.9K C1330pF Q3 2SC9018 C111pF R1122R R12680 C1568pF R13220K XY1 72MHz D1BB910 C17102J C4 56P C18104M C8333K R1410K C14103K L12.7uH R1680 R32R2 R22R2 C5333K C256pF RF Amplifier Output R722R R151.2K +5.1V C16100pF IFT5643 C1230pF C1056P +12 VR110K VR21K +12 +5.1V 12 CON4 23 1 411 U2ALM324 9 10 8 U2CLM324 1312 14 U2DLM324 65 7 U2BLM324 C46 22uF/16V R372K R3818KF C47104 C48105M 3 U1TL431 R4520KF LED2YELLOWLED4GREENLED3GREENLED5GREEN LED1RED R362K POWER VCC R4318KFR441.5KFR461KF R4815KF R471KF R421.5KR501.5KR491.5KR511.5K VCC C49104C50104C56104C58104 C57104 C26102 OT104A-72M.SCH LYM C5918pF

APPLICANT: SHENZHEN UNITED ELECTRONIC CO., LTD. FCC ID: UYSFLH-3206 The unit has no provisions for tuning.

ABCD DCBA Title Number Revision Size B Date: 18-Jan-2007 Sheet of File: D:\OFL.ddb Drawn By: P56/CIN+ 1 P57/CO 2 P60 3 P61 4 VSS 5 P62 6 P63 7 P64 8 P65 9 P66 10 P67 11 P50/INT 12 P51/PWM1 13 P52/PWM2 14 P53/VREF 15 VDD 16 OSC0 17 OSC1 18 P54/TCC 19 P55/CIN 20 IC1 EM78P458 R30 200R29 200R28 200R27 200 C27 104M C28 104M C29 104M C30104M CH1CH3CH2CH4 XY24MHz L2330uH R3947K R3247K R3347K C33104M C32104M C35 104M C52104M C4125PC4225P CON2 C55 104M C36 104M R5347K R3547K +5 C45104M Q49014 C20470pF R16 10KC19 2A222J R17 10K R1847K + C3847uF/16V C23102J Q59014 R2047K R1947K C24102J R21100K Q6 9014 R221.2K C25102J R26 1K Vin 1 GND 2 Vout 3 IC2 78L05 C39104M + C40 47uF/16V DC 12V R25220 D2 1N4004 C37104M JACK R52 1N4148 pwm out pwm in +12 +5 1 2 3 CON5 SW SPDT +12 D35.1V + C22 47uF/16V C21 104M R2410K +5.1V +5.1V Q2 2SC9018 Q1 2SC3357 IFT1642 ANT C318pF IFT2642 IFT3643 C6 102J R5220R62.4K C730pF R856 R42R2 C9333K R101K IFT4643 R93.9K C1330pF Q3 2SC9018 C111pF R1122R R12680 C1568pF R13220K XY1 72MHz D1BB910 C17102J C4 56P C18104M C8333K R1410K C14103K L12.7uH R1680 R32R2 R22R2 C5333K C256pF RF Amplifier Output R722R R151.2K +5.1V C16100pF IFT5643 C1230pF C1056P +12 VR110K VR21K +12 +5.1V 12 CON4 23 1 411 U2ALM324 9 10 8 U2CLM324 1312 14 U2DLM324 65 7 U2BLM324 C46 22uF/16V R372K R3818KF C47104 C48105M 3 U1TL431 R4520KF LED2YELLOWLED4GREENLED3GREENLED5GREEN LED1RED R362K POWER VCC R4318KFR441.5KFR461KF R4815KF R471KF R421.5KR501.5KR491.5KR511.5K VCC C49104C50104C56104C58104 C57104 C26102 OT104A-72M.SCH LYM C5918pF

EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Radiated Spurious Emission Setup (Below 1GHz) Frequency Stability Test Setup

SHENZHEN UNITED ELECTRONIC CO., LTD. MODEL: FLH-3206 REPORT NO.: STR07018022I PAGE 1 OF 14 FCC PART 95 FCC PART 95 MEASUREMENT AND TEST REPORT FOR SHENZHEN UNITED ELECTRONIC CO., LTD. BLOCK C42, TANTOU COMMERCIAL STREET, SONGGANG, BAO'AN, SHENZHEN, GUANGDONG, P. R. C. FCC ID: UYSFLH-3206 Report Concerns: Original Report Equipment Type: Hobby Model: FLH-3206/3208/3209/3210/3212/3213 FLH-3218/3238/3268/3288 Report No.: STR07018022I Test/Witness Engineer: Innaz Lee Test Date: 2007-01-24 Prepared By: Shenzhen SEM.Test Compliance Service Co., Ltd Room 609-610, Baotong Building, Baomin 1 st Road, Baoan District, Shenzhen, Guangdong, P.R.C. (518133) Approved & Authorized By: PSQ Manager / Jandy So Note: This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by SEM.Test Compliance Service Co., Ltd . SHENZHEN UNITED ELECTRONIC CO., LTD. MODEL: FLH-3206 REPORT NO.: STR07018022I PAGE 2 OF 14 FCC PART 95 TABLE OF CONTENTS 1. GENERAL INFORMATION ...................................................................................................................................3 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT)...............................................................................3 1.2 TEST STANDARDS..................................................................................................................................................3 1.3 RELATED SUBMITTAL(S)/GRANT(S) .......................................................................................................................3 1.4 TEST METHODOLOGY............................................................................................................................................4 1.5 TEST FACILITY.......................................................................................................................................................4 1.6 EUT EXERCISE SOFTWARE....................................................................................................................................4 1.7 ACCESSORIES EQUIPMENT LIST AND DETAILS.......................................................................................................4 1.8 EUT CABLE LIST AND DETAILS.............................................................................................................................4 2. SUMMARY OF TEST RESULTS ...........................................................................................................................5 3. §2.1046 AND §95.639(B) (3) - RF OUTPUT POWER............................................................................................6 3.1 STANDARD APPLICABLE........................................................................................................................................6 3.2 TEST EQUIPMENT LIST AND DETAIL.......................................................................................................................6 3.3 TEST PROCEDURE...................................................................................................................................................6 3.4 ENVIRONMENTAL CONDITIONS..............................................................................................................................7 3.5 TEST RESULT/PLOTS..............................................................................................................................................7 4. §2.1049 AND § 95.633(B) - OCCUPIED BANDWIDTH OF EMISSION ............................................................8 4.1 STANDARD APPLICABLE........................................................................................................................................8 4.2 TEST EQUIPMENT LIST AND DETAILS.....................................................................................................................8 4.3 TEST PROCEDURE...................................................................................................................................................8 4.4 ENVIRONMENTAL CONDITIONS..............................................................................................................................9 4.5 TEST RESULTS/MASKS...........................................................................................................................................9 5. §95.635(B)(1), §95.635(B)(3), §95.635(B)(7), §95.635(B)(10), §95.635(B)(11), §95.635(B)(12)- RADIATED SPURIOUS EMISSION ..............................................................................................................................................10 5.1 MEASUREMENT UNCERTAINTY............................................................................................................................10 5.2 STANDARD APPLICABLE......................................................................................................................................10 5.3 TEST EQUIPMENT LIST AND DETAILS...................................................................................................................10 5.4 TEST PROCEDURE.................................................................................................................................................11 5.5 ENVIRONMENTAL CONDITIONS............................................................................................................................11 5.6 SUMMARY OF TEST RESULTS/PLOTS....................................................................................................................11 6. §2.1055, §95.621 AND §95.627(B)- FREQUENCY STABILITY ........................................................................13 6.1 STANDARD APPLICABLE......................................................................................................................................13 6.2 TEST EQUIPMENT LIST AND DETAILS.....................................…

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EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Radiated Spurious Emission Setup (Below 1GHz) Frequency Stability Test Setup