
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
Technical Description (This information is also found on page 2 of the test report) 1.0General Description 1.1Product Description The equipment under test (EUT) is a transmitter for a Remote Controlled Toy operating at 49.860 MHz which is controlled by a crystal. The EUT is powered by three 1.5V AAA batteries. There are two switches. Forward and Backward, turn left and right. The brief circuit description is listed as follows : - CF1 and associated circuit act as oscillator. - Q3 and associated circuit act as modulator. - U2 and associated circuit act as encoder IC.
FCC ID : PEXTW2801-82-1100 December 15, 2000 To : Toys World Electronic Limited - Attn. : Mr. Simon Wong, Dear Mr. Simon Wong Enclosed you will find your file copy of a Part 15 Certification (FCC ID: PEXTW2081-82- 1100). We have forwarded the original to ITS-NA Inc. for review. For your reference, review normally take 4 weeks. Approval will then be granted when no query is sorted. Please contact me if you have any questions regarding the enclosed material. Sincerely, Wilbur Ng Assistant Manager Enclosure β’ The test results rep orted in this rep ort shall refer only to the samp le actually tested and shall not refer or be deemed to refer to bulk from which such a samp le may be said to have been obtained. β’ This rep ort shall not be rep roduced excep t in full without p rior authorization from Intertek Testing Services Hong Kong Limit ed FCC ID : XXXTW2081-82-1100 Toys World Electronic Limited Application For Certification (FCC ID: PEXTW2081-82-1100) Transmitter, Model : TW2081 We have by certify that the sample of the above item is considered to comply with the requirements of FCC Part 15, Subpart C for International Radiator, mention 47 CFR [10-1-99 edition] WO# 0012640 WN/at December 15, 2000 INTERTEK TESTING SERVICES FCC ID: XXXTW2081-82-1100 i LIST OF EXHIBITS INTRODUCTION EXHIBIT 1:General Description EXHIBIT 2:System Test Configuration EXHIBIT 3:Emission Results EXHIBIT 4:Equipment Photographs EXHIBIT 5:Product Labelling EXHIBIT 6:Technical Specifications EXHIBIT 7:Instruction Manual EXHIBIT 8:Miscellaneous Information INTERTEK TESTING SERVICES FCC ID: XXXTW2081-82-1100 ii MEASUREMENT/TECHNICAL REPORT Toys World Electronic Limited - MODEL: TW2081 FCC ID: PEXTW2081-82-1100 December 15, 2000 This report concerns (check one:)Original Grant X Class II Change Equipment Type: Low Power Transmitter (example: computer, printer, modem, etc.) Deferred grant requested per 47 CFR 0.457(d)(1)(ii)?Yes No X If yes, defer until: date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37?Yes No X If no, assumed Part 15, Subpart C for intentional radiator - the new 47 CFR [10-1-96 Edition] provision. Report prepared by:Wilbur Ng Intertek Testing Services 2/F., Garment Center, 576, Castle Peak Road, HONG KONG Phone:852-2173-8502 Fax:852-2742-9149 INTERTEK TESTING SERVICES FCC ID: XXXTW2081-82-1100 iii Table of Contents 1.0 General Description ................................................................................................................ 2 1.1 Product Description............................................................................................................. 2 1.2 Related Submittal(s) Grants.................................................................................................2 1.3 Test Methodology................................................................................................................ 3 1.4 Test Facility......................................................................................................................... 3 2.0 System Test Configuration ...................................................................................................... 5 2.1 Justification.......................................................................................................................... 5 2.2 EUT Exercising Software ....................................................................................................5 2.3 Special Accessories ............................................................................................................. 5 2.4 Equipment Modification......................................................................................................6 2.5 Support Equipment List and Description ............................................................................ 6 3.0 Emission Results ...................................................................................................................... 8 3.1 Field Strength Calculation ................................................................................................... 9 3.1 Field Strength Calculation (contβd) ................................................................................... 10 3.2 Radiated Emission Configuration Photograph .................................................................. 11 3.3 Radiated Emission Data .................................................................................................... 12 4.0 Equipment Photographs ....................................................................................................... 15 5.0 Product Labelling .................................................................................................................. 17 6.0 Technical Specifications ........................................................................................................ 19 7.0 Instruction Manual ................................................................................................................ 21 8.0 Miscellaneous Information ................................................................................................... 23 8.1 Measured Bandwidth.........................................................................................................24 8.2 Discussion of Pulse Desensitization .................................................................................. 25 8.3 Calculation of Average Factor .......................................................................................... 26 8.4 Emissions Test Procedures ................................................................................................ 27 8.4 Emissions Test Procedures (cont'd)................................................................................... 28 INTERTEK TESTING SERVICES FCC ID: XXXTW2081-82-1100 iv List of attached fβ¦
Text truncated - open the document above for the full version.
2/F., Garment Centre, Β· Kowloon Β· Hong Kong
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 49.86 MHz - 49.86 MHz | - |

Radio Control Toy Transmitter
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
RC Car
Equipment Class
CRR - Superregenerative Receiver
RC Car
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
RC Car
Equipment Class
CRR - Superregenerative Receiver
RC Car
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter