W2MXQGS16TX49EXTREME MACHINES 1:16 PRO GRADE R/C

Block Diagram Filter RF power amplifier and Modulator Oscillator 49.860MHz Encoder Control key ANT 49.860MHz IC, 128KHZ

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Technical description Description Function Component Antenna Transmit modulated RF signal ANT1 Filter Suppression of spurious emissions L3, T1, C1,C2,C3,C4,C5 RF power amplifier and modulation Modulate the carrier and amplify the modulated RF signal Q3 Oscillator Generate 49.860MHz carrier Q1, Y1 Encoder IC Generate code signal to modulatorU1 The tri-band is used to select 3 different operation channels with the receiver (RC car). The different channels have different control codes, but with the same operating frequency. Type of antenna: Telescope antenna with unique antenna connector Type of modulation: Pulse modulation

Ref 0 dBmAtt 10 dB * MAXH A * 3DB RBW 3 MHz VBW 3 MHz SGL 1 PK Center 49.86 MHz40 ms/ SWT 400 ms -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 1 Marker 1 [T1 ] -35.74 dB m 180.000000 ms 1 Delta 1 [T1 ] 0.75 dB 172.800000 ms Date: 30.JUN.2010 11:28:58 Ref 0 dBmAtt 10 dB * MAXH A * 3DB RBW 3 MHz VBW 3 MHz SGL 1 PK Center 49.86 MHz10 ms/ SWT 100 ms -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 1 Marker 1 [T1 ] -71.31 dB m 100.000000 ms 1 Delta 1 [T1 ] 0.00 dB 0.000000 s Date: 30.JUN.2010 11:29:43 Ref 0 dBmAtt 10 dB * MAXH A * 3DB RBW 3 MHz VBW 3 MHz Center 49.86 MHz3 ms/ SWT 30 ms SGL 1 PK -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 Date: 30.JUN.2010 11:31:17 Ref 0 dBmAtt 10 dB * MAXH A * 3DB RBW 3 MHz VBW 3 MHz SGL Center 49.86 MHz1 ms/ SWT 10 ms 1 PK -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 1 Marker 1 [T1 ] -55.23 dBm 4.780000 ms 1 Delta 1 [T1 ] 20.35 dB 1.490000 ms Date: 30.JUN.2010 11:36:23 Ref 0 dBmAtt 10 dB * MAXH A * 3DB RBW 3 MHz VBW 3 MHz SGL Center 49.86 MHz500 μs/ SWT 5 ms 1 PK -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 1 Marker 1 [T1 ] -35.97 dB m 2.360000 ms 1 Delta 1 [T1 ] -0.47 dB 300.000000 μs Date: 30.JUN.2010 11:32:08

Ref 0 dBmAtt 10 dB * A Start 49.81 MHzStop 49.91 MHz10 kHz/ * 3DB RBW 1 kHz SWT 100 ms * VBW 3 kHz 1 PK MAXH -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 1 Marker 1 [T1 ] -20.28 dBm 49.860600000 MHz 2 Delta 2 [T1 ] -36.59 dB -50.600000000 kHz 3 Delta 3 [T1 ] -36.69 dB 49.400000000 kHz Date: 10.JUN.2010 10:58:53

- The test report only allows to be revised within the retention period unless further standard or the requirement was noticed. - This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. TRF No.: FCC IC_C_a Intertek Testing Services Shenzhen Ltd. Kejiyuan Branch 6F, D Block, Huahan Building, Langshan Road, Nanshan District, Shenzhen, P. R. China Tel: (86 755) 8601 6288 Fax: (86 755) 8601 6751 TEST REPORT Report No.: SZ10060057-1 XQ ARTS TOYS CO., LTD Application For Certification (FCC ID: W2MXQGS16TX49) Transmitter Prepared and Checked by: Approved by: Billy Li Project Engineer Shawn Xing Assistant Manager Date: 28 June 2010 INTERTEK TESTING SERVICES Report No.: SZ10060057-1 FCC ID: W2MXQGS16TX49 TRF No.: FCC IC_C_a i GENERAL INFORMATION XQ ARTS TOYS CO., LTD MODEL: XQGS16 FCC ID: W2MXQGS16TX49 Grantee: XQ ARTS TOYS CO., LTD Grantee Address: North of Xing Ye Road, Lai Mei Industrial District, Cheng Hai, Shan Tou, Guang Dong, China Contact Person: Chen Liang Tel: 8675485513333 Fax: 8675485511888 e-mail: [email protected] Manufacturer: XQ ARTS TOYS CO., LTD Manufacturer Address: North of Xing Ye Road, Lai Mei Industrial District, Cheng Hai, Shan Tou, Guang Dong, China Model: XQGS16 Type of EUT: Transmitter Description of EUT: EXTREME MACHINES 1:16 PRO GRADE R/C Serial Number: N/A FCC ID : W2MXQGS16TX49 Date of Sample Submitted: June 3, 2010 Date of Test: 28 June 2010 Report No.: SZ10060057-1 Report Date: 28 June 2010 Environmental Conidtions: Temperature: +10 to 40°C Humidity: 10 to 90% INTERTEK TESTING SERVICES Report No.: SZ10060057-1 FCC ID: W2MXQGS16TX49 TRF No.: FCC IC_C_a ii SUMMARY OF TEST RESULT XQ ARTS TOYS CO., LTD Model: XQGS16 FCC ID: W2MXQGS16TX49 TEST SPECIFICATION REFERENCE RESULTS Maximum Peak Output Power 15.247(b), (c) / RSS-210 A8.4 N/A Hopping Channel Carrier Frequencies Separation (for 2.4GHz Digital) 15.247(e) / RSS-210 A8.1 N/A 20dB Bandwidth of the Hopping Channel 15.247(a) / RSS-210 A8.1 N/A Number of Hopping Frequencies 15.247(e) / RSS-210 A8.1 N/A Average Time of Occupancy of Hopping Frequency 15.247(e) / RSS-210 A8.1 N/A Anteann Conducted Spurious Emissions 15.247(d) / RSS-210 A8.5 N/A Radiated Spurious Emissions 15.247(d) / RSS-210 A8.5 N/A RF Exposure Compliance 15.247(i) / RSS-Gen 5.5 N/A Transmitter Power Line Conducted Emissions 15.207 / RSS-Gen 7.2.2 N/A Transmitter Field Strength (for 27MHz) 15.227 / RSS-310 3.8 N/A Transmitter Field Strength (for 40MHz) 15.229 / RSS-210 A2.7 N/A Transmitter Field Strength, Bandwidth and Timing Requirement 15.231(a) / RSS-210 A1.1.1 N/A Transmitter Field Strength, Bandwidth and Timing Requirement (for 433MHz) 15.231(e) / RSS-210 A1.1.5 N/A Transmitter Field Strength and Bandwidth Requirement(for 88-108MHz) 15.239 / RSS-210 A2.8 N/A Transmitter Field Strength and Bandwidth Requirement 15.249 / RSS-210 A2.9 N/A Transmitter Field Strength and Bandwidth Requirement (for 49MHz) 15.235 / RSS-310 3.9 Pass Receiver / Digital Device Radiated Eissions 15.109 / ICES-003 N/A Digital Device Conducted Emissions 15.107 / ICES-003 N/A Note: 1. The EUT uses a Telescope-type antenna (with unique antenna connector) which, in accordance to section 15.203, is considered sufficient to comply with the pervisions of this section. 2. Pursuant to FCC part 15 Section 15.215(c), the 20 dB bandwidth of the emission was contained within the frequency band designated (mentioned as above) which the EUT operated. The effects, if any, from frequency sweeping, frequency hopping, other modulation techniques and frequency stability over excepted variations in temperature and supply voltage were considered. INTERTEK TESTING SERVICES Report No.: SZ10060057-1 FCC ID: W2MXQGS16TX49 TRF No.: FCC IC_C_a iii Table of Contents 1.0 General Description....................................................................................... 1 1.1 Product Description .......................................................................................... 1 1.2 Related Submittal(s) Grants.............................................................................. 1 1.3 Test Methodology............................................................................................. 1 1.4 Test Facility ...................................................................................................... 1 2.0 System Test Configuration ............................................................................ 2 2.1 Justification ...................................................................................................... 2 2.2 EUT Exercising Software.................................................................................. 2 2.3 Special Accessories ......................................................................................... 2 2.4 Equipment Modification .................................................................................... 2 2.5 Measurement Uncertainty................................................................................. 2 2.6 Support Equipment List and Description ...........................................................3 3.0 Emission Results ........................................…

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Radiated Photos