
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
FCC ID: XHT1026-49MR Page 1 of 1
SIZE: 3 x 1cm
FCC ID: XHT1026-49MR Page 1 of 2 FCC ID: XHT1026-49MR Page 2 of 2
FCC ID: XHT1026-49MR Technical Description: The brief circuit description is listed as follows: - Q1 and associated circuit act as High frequency detector, super-regenerative technology - C4, R2 act as Low pass filtering - IC (TXM RX-2B) and associated circuit act as Demodulator - Q2 –Q13 and associated circuit act as driving circuit to control motor M1, M2. Antenna Used : An integral antenna (non-extendable) has been used.
1 2 3 4 5 6 ABCD 6 5 4 3 2 1 D CBA Title Number Revision Size B Date: 6-Aug-2010 Sheet of File: C:\Documents and Settings\Administrator\My Doc uments\Backup of 27M-RX.DDB Drawn By: Q1 C1815/Y Q10C8050 Q13 C8050 ANT 47PF 5.6uH C7C2333 C8 47PF R8680 C9 R4 3K9 Q11 C8550 R11 2.2K R71K R5 150K C10 4.7uF C13 104 R6 100R R151K Q12 C8550 R10 200K M1 R14 1k C1 501PF 2.2M R1 C4 104 R2 2.2K R3 2.2K C3104 R9 2.2M C6 332 C11222 VCC:4.5V GNDOSCI OSCO RIGH LEFT BACK FORD TURBO VDD VI1 VO1 VI2 VO2 SI 16 1 L1 L2 R12 1K C12 100uF R1722R R1822R Q9 C8050 Q6 C8050 Q8 C8550 Q7C8550 Q3C945 Q4C945 M2 R16 33R R13 33R 8 9 7.5T Q5C945 Q2C945 奇 奇奇奇奇 奇奇奇奇 奇奇奇奇 奇奇奇 QJ-RC4007R C-3229 YFC-1213 T X M RX -2 B 10PF
Report No.: GZ10080003-1 Page 2 of 11 Table of Contents TEST REPORT...........................................................................................................................................................1 1 General Description............................................................................................................................................3 1.1 Product Description ......................................................................................................................................3 1.2 Related Submittal(s) Grants ..........................................................................................................................3 1.3 Test Methodology .........................................................................................................................................3 1.4 Test Facility..................................................................................................................................................3 2 System Test Configuration.................................................................................................................................4 2.1 Justification ...................................................................................................................................................4 2.2 EUT Exercising Software .............................................................................................................................4 2.3 Special Accessories.......................................................................................................................................4 2.4 Equipment Modification ...............................................................................................................................4 2.5 Measurement Uncertainty .............................................................................................................................4 2.6 Support Equipment List and Description ......................................................................................................5 3 Emission Results..................................................................................................................................................6 3.1 Field Strength Calculation ............................................................................................................................6 3.2 Radiated Emission Configuration Photograph ..............................................................................................7 3.3 Radiated and Spurious Emission Data ..........................................................................................................7 4 Equipment photo.................................................................................................................................................9 5 Product Labelling................................................................................................................................................9 6 Technical Specifications......................................................................................................................................9 7 Instruction Manual...........................................................................................................................................10 8 Miscellaneous Information...............................................................................................................................10 8.1 Emissions Test Procedures..........................................................................................................................10 9 Equipment list....................................................................................................................................................11 Report No.: GZ10080003-1 Page 3 of 11 1 General Description 1.1 Product Description The equipment under test (EUT) is a superregenerative receiver for TOY-R/C Bumper Car tuned at 49.860 MHz. The EUT is powered by 3*AAA 1.5V battery. Antenna Type: internal, Integral For electronic filing, the brief circuit description is saved with filename: description .pdf. 1.2 Related Submittal(s) Grants The transmitter for this receiver has been authorized by Certification procedure. 1.3 Test Methodology Radiated emission measurements were performed according to the procedures in ANSI C63.4 (2003). Radiated Emission measurement was performed in a Semi-anechoic chamber. Preliminary scans were performed in the Semi-anechoic chamber only to determine worst case modes. All Radiated tests were performed at an antenna to EUT distance of 3 meters, unless stated otherwise in the “Justification Section” of this Application. 1.4 Test Facility The Semi-Anechoic Chamber facility used to collect the radiated data is Intertek Testing Services Shenzhen ltd. Kejiyuan Branch and located at 6F, Block D, Huahan Building, Langshan Road, Nanshan District Shenzhen, P.R.China. This test facility and site measurement data have been fully placed on file with File Number 242492. Report No.: GZ10080003-1 Page 4 of 11 2 System Test Configuration 2.1 Justification The system was configured for testing in a typical fashion (as a customer would normally use it), and in the confines as outlined in ANSI C63.4 (2003). The EUT was powered by 3 new AAA 1.5V batteries. The EUT was rotated through 360°, the antenna height was varied from 1 meter to 4 meters above the ground plane, and the antenna polarization was changed. This step by step procedure for maximizing emissions led to the data reported in Exhibit 3.0. The unit was operated standalone and placed in the center of the turntable. The equipment under test (EUT) was configured for testing in a typical fashion (as a customer would normally use it). The EUT was placed on turntable, which enabled the engineer to maximize emissions through its placement in the three orthogonal axes. 2.2 EUT…
Text truncated - open the document above for the full version.
FCC ID:XHT1026-49MR Page 1 of 2 Front view Back view
1-8th Floor, Block E2, 11 Cai Pin Road, · Guangzhou · China
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15B | 49.86 MHz - 49.86 MHz | - |

Toy RC Real Drive 1 16 GM Corvette
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
Toy RC Xtreme Roll Cage Rechargeable
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
Toy RC Xtreme Roll Cage Rechargeable
Equipment Class
DXX - Part 15 Low Power Communication Device TransmitterToy RC Flip Stunt LED
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
Toy RC Flip Stunt LED
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter