QG33260R4949.82-49.90 MHz WIRELESS R/C TOY - RX
Planet Toys Worldwide Limited
Click to zoom
Application Details
- Equipment Class
- CRR - Superregenerative Receiver
- Date of Grant
- Mar 18, 2004
- Application Purpose
- Original Equipment
- Date of Application
- Mar 18, 2004
- Equipment Note
- 49.82-49.90 MHz WIRELESS R/C TOY - RX
- Frequency Range
- 49.82000000 - 49.90000000
- Country
- Hong Kong
Documents & Files
Document Text
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
Block Diagram
.sch-1 - Mon Feb 23 14:49:54 2004
Operational Description
APPLICANT: Planet Toys Worldwide Ltd. FCC ID: QG33260R49 Circuit Description Q1 and associated circuit act as Super-regenerative Receiver. U1 and associated circuit act as Decoder. Q12 and associated circuit act as DC_DC Convertor. Q2~Q11 and associated circuit act as Motor Drivers. Antenna Used A permanent wire antenna has been used.
Test Report
THRUlab & Engineering. RM1105,11FL, ACE TECHNO TOWER 197-22,GURO-DONG GURO-GU T81221095059F81221095056 email [email protected] APPLICANT: PLANET TOYS WORLDWIDE LTD. FCC ID: QG33260R49 REPORT :THRU-403004 Test Report Product Name: 49.82-49.90 MHz Wireless R/C Toy - y FCC ID: QG33260R49 Applicant: PLANET TOYS WORLDWIDE LTD. 1107 CHINACHEM GOLDEN PLAZA 77 MODY ROAD, TSIMSHATSUI EAST KOWLOON HONG KONG Date Receipt: 2/11/2004 Date Tested: 3/12/2004 THRUlab & Engineering. RM1105,11FL, ACE TECHNO TOWER 197-22,GURO-DONG GURO-GU T81221095059F81221095056 email [email protected] APPLICANT: PLANET TOYS WORLDWIDE LTD. FCC ID: QG33260R49 REPORT :THRU-403004 TABLE OF CONTENTS LIST APPLICANT: PLANET TOYS WORLDWIDE LTD. FCC ID: QG33260R49 TEST REPORT CONTAINING: PAGE 1...............TEST EQUIPMENT LIST PAGE 2...............TEST PROCEDURES PAGE 3...............RADIATION INTERFERENCE TEST DATA EXHIBITS CONTAINING: EXHIBIT 1............BLOCK DIAGRAM EXHIBIT 2............SCHEMATIC EXHIBIT 3............INSTRUCTION MANUAL EXHIBIT 4............SAMPLE OF FCC ID LABEL EXHIBIT 5............LOCATION OF FCC ID LABEL EXHIBIT 6............EXTERNAL PHOTO - FRONT SIDE EXHIBIT 7............EXTERNAL PHOTO - BACK SIDE EXHIBIT 8............INTERNAL PHOTO - COMPONENT SIDE EXHIBIT 9............INTERNAL PHOTO - COPPER SIDE EXHIBIT 10...........CIRCUIT DESCRIPTION EXHIBIT 11...........TEST SET UP PHOTO THRUlab & Engineering. RM1105,11FL, ACE TECHNO TOWER 197-22,GURO-DONG GURO-GU T81221095059F81221095056 email [email protected] APPLICANT: PLANET TOYS WORLDWIDE LTD. FCC ID: QG33260R49 REPORT :THRU-403004 Page 1 of 3 APPLICANT: PLANET TOYS WORLDWIDE LTD. FCC ID: QG33260R49 TEST EQUIPMENT LIST DEVICE MODEL MFGR SERNO DUE.CAL EMI Test Receiver ESVS 10 Rohde & Schwarz 830489/001 2004.04.25. Spectrum Analyzer 8566B Hewlett Packard 2311A02394 2004.03.17 Spectrum Display 85662A Hewlett Packard 2542A12429 2004.03.17 Quasi-Peak Adapter 85650A Hewlett Packard 2521A00887 2004.03.17 RF Preselector 85685A Hewlett Packard 2648A00504 2004.03.17 Pre- Amplifier 8449B Hewlett Packard 3008A00375 2004.03.17 Pre- Amplifier 8447F Hewlett Packard 3113A05367 2004.03.17 Spectrum Monitor EZM Rohde & Schwarz 862304/007 2004.03.17 Bico- Antenna 94455-1 Eaton 977 2004.03.17 Log- Periodic Antenna 3146 EMCO 2051 2004.03.17 Dipole Antenna TDA25/1/2 Electro Metrics 176/200/200 2004.03.17 Horn Antenna SAS-571 A.H Systems 414 2004.03.17 Spectrum Analyzer R3261C Advantest 71720189 2004.04.26 LISN KNW-242 Kyoritsu 8-923-2 2004.07.12 LISN 8012-50-R-24 Solar 8379121 2004.07.12 Loop Ant 6505 EMCO 9609-3087 2004.07.02 THRUlab & Engineering. RM1105,11FL, ACE TECHNO TOWER 197-22,GURO-DONG GURO-GU T81221095059F81221095056 email [email protected] APPLICANT: PLANET TOYS WORLDWIDE LTD. FCC ID: QG33260R49 REPORT :THRU-403004 Page 2 of 3 TEST PROCEDURE GENERAL: This report shall NOT be reproduced except in full without the written approval of {ΒΒΒsΒΒGMGlΒΒΒΒΒΒΒΒΒΒ. RADIATION INTERFERENCE: The test procedure used was ANSI STANDARD C63.4-1992 using a HEWLETT PACKARD spectrum analyzer with a preselector. The bandwidth of the spectrum analyzer was 100 kHZ with an appropriate sweep speed. The analyzer was calibrated in dB above a microvolt at the output of the antenna. The resolution bandwidth was 100KHZ and the video bandwidth was 300KHZ. The ambient temperature of the UUT was 15ΒΊj with a humidity of 28%. FORMULA OF CONVERSION FACTORS: The Field Strength at 3m was established by adding the meter reading of the spectrum analyzer (which is set to read in units of dBuV) to the antenna correction factor supplied by the antenna manufacturer. The antenna correction factors are stated in terms of dB. The gain of the Preselector was accounted for in the Spectrum Analyzer Meter Reading. Example: Freq (MHz) METER READING + ACF = FS 33 20 dBuV + 10.36 dB = 30.36 dBuV/m @ 3m ANSI STANDARD C63.4-1992 10.1.7 MEASUREMENT PROCEDURES: The unit under test was placed on a table 80 cm high and with dimensions of 1m by 1.5m. The table used for radiated measurements is capable of continuous rotation. When an emission was found, the table was rotated to produce the maximum signal strength. At this point, the antenna was raised and lowered from 1m to 4m. The antenna was placed in both the horizontal and vertical planes. ANSI STANDARD C63.4-1992 12.1.1.1 SUPERREGENERATIVE RECEIVER: A signal Generator was set to the unit under test operating frequency. An un- Modulated continuous wave (CW) signal was radiated at the super regenerative receiver operating frequency to cohere the characteristic broadband emissions from the receiver. The situation was similar for the conducted measurement except that the table did not rotate. The EUT was setup as described in ANSIC63.4-1992 with the EUT 40 cm from the vertical ground wall. Not Applicable, battery operated. THRUlab & Engineering. RM1105,11FL, ACE TECHNO TOWER 197-22,GURO-DONG GURO-GU T81221095059F81221095056 email [email protected] APPLICANT: PLANET TOYS WORLDWIDE LTD. FCC ID: QG33260R49 REPORT :THRU-403004 Page 3 of 3 APPLICANT: PLANET TOYS WORLDWIDE LTD. FCC ID: QG33260R49 NAME OF TEST: RADIATION INTERFERENCE RULES PART NO.: 15.109 REQUIREMENTS: 30 to 88 MHz: 40.0 dBuV/M @ 3 METERS 88 to 216 MHz: 43.5 dBuV/M 216 to 960 MHz: 46.0 dBuV/M ABOVE 960 MHz: 54.0 dBuV/M TEST RESULTS: A search was made of the spectrum from 30 to 1000MHz and the measurements indicate that the unit DOES meet the FCC requirements. TEST DATA: No Frequency (MHz) Result (dBuv/m) Polar Ant Height Antenna Factor dB Cable Loss dB Limit value (dBuv/m) Reading S/A (dBuv/m) Margin (dBuv/m) 1 38.88 17.6 H 2.0 12.8 1.2 40.0 3.6 -22.4 2 43.05 22.2 H 2.9 12.2 1.4 40.0 8.6 -17.8 3 52.85 20.9 V 1.2 9.9 1.6 40.0 9.4 -19.1 4 55.14 17.6 H 2.2 9.1 1.6 40.0 6.9 -22.4 5 65.53 13.3 H 1.0 6.3 1.8 40.0 5.1 -26.7 6 81.93 13.2 V 1.8 8.5 2.2 40.0 2.5 -26.8 7 97.16 18.4 V 1.1 11.0 2.4 43.5 5.0 -25.1 8 143.93 21.2 V 1.6 15.7 3.0 43.5 2.5 -22.3 9 221.00 17.9 H 1.0 10.7 3.8 46.0 3.4 -28.1 10 300.65 26.9 H 3.β¦
Text truncated - open the document above for the full version.
Contact Information
Applicant
Keith Chung(Product Manager)
Test Firm
Thru Lab & EngineeringK. Kang
Technical Specifications
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15B | 49.82 MHz - 49.9 MHz | - |
Other Applications from Planet Toys Worldwide Limited
QG33215R49
Nov 14, 2004Wireless R/C Toy - RX
Equipment Class
CRR - Superregenerative Receiver
QG33289T49
Jul 11, 200449.82-49.90MHz WIRELESS R/C TOY - TX
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
QG33289T27
Jul 11, 200426.96-27.28MHz WIRELESS R/C TOY -TX
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
QG33322T49
Jul 07, 200449.82-49.90 MHz WIRELESS R/C TOY - TX
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
QG33321T27
Jul 07, 200426.96-27.28 MHz WIRELESS R/C TOY - TX
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter