
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
FCC NOTE: THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS EQUIPMENT. SUCH MODIFICATIONS COULD VOID THE USERβS AUTHORITY TO OPERATE THE EQUIPMENT.
4021fcct1.sch-1 - Tue Jun 08 09:45:05 2004
APPLICANT: Planet Toys FCC ID: QG33322T49 Circuit Description Q1 the 49.86 MHz crystal oscillator drives the base of Q2 the final/ buffer amplifier. Summed into the same base (Q2) is the modulation provided by IC1. The output of Q2 has the matching network consisting of L2, T1, C8, C12, and C13 that limit the harmonic content and effect the proper coupling of the antenna to the output stage. Antenna, Ground, and Power Source The antenna consists of a 54cm long telescoping chrome over brass tubing. There is no external ground connection. The ground is only that of the printed circuit board. Electric current is supplied by 6pcs 1.5Volt primary storage cell.
THRU Lab & Engineering. RM1105,11FL, ACE TECHNO TOWER 197-22,GURO-DONG GURO-GU SEOUL KOREA 81221095059F81221095056 email [email protected] APPLICANT: PLANET TOYS WORLDWIDE LTD. FCC ID: QG33322T49 REPORT #: THRU-406016 COVER SHEET Test Report Product Name: 49.82-49.90 MHz Wireless R/C Toy - TX FCC ID: QG33322T49 Applicant: PLANET TOYS WORLDWIDE LTD. 1107 CHINACHEM GOLDEN PLAZA 77 MODY ROAD, TSIMSHATSUI EAST KOWLOON HONG KONG Date Receipt:06/10/2004 Date Tested: 06/11/2004 THRU Lab & Engineering. RM1105,11FL, ACE TECHNO TOWER 197-22,GURO-DONG GURO-GU SEOUL KOREA 81221095059F81221095056 email [email protected] APPLICANT: PLANET TOYS WORLDWIDE LTD. FCC ID: QG33322T49 REPORT #: THRU-406016 TABLE OF CONTENTS TABLE OF CONTENTS LIST APPLICANT: PLANET TOYS WORLDWIDE LTD. FCC ID: QG33322T49 TEST REPORT CONTAINING: PAGE 1.............TEST EQUIPMENT LIST PAGE 2.............TEST PROCEDURE PAGE 3-5...........RADIATION INTERFERENCE TEST DATA PAGE 6.............OCCUPIED BANDWIDTH PAGE 7.............OCCUPIED BANDWIDTH PLOT 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 THRU Lab & Engineering. RM1105,11FL, ACE TECHNO TOWER 197-22,GURO-DONG GURO-GU SEOUL KOREA 81221095059F81221095056 email [email protected] APPLICANT: PLANET TOYS WORLDWIDE LTD. FCC ID: QG33322T49 REPORT #: THRU-406016 1 of 7 Test Equipment List DEVICE MODEL MFGR SERNO DUE.CAL EMI Test Receiver ESVS 10 Rohde & Schwarz 830489/001 2005.04.07. Spectrum Analyzer 8566B Hewlett Packard 2311A02394 2005.04.07. Spectrum Display 85662A Hewlett Packard 2542A12429 2005.04.07. Quasi-Peak Adapter 85650A Hewlett Packard 2521A00887 2005.04.07. RF Preselector 85685A Hewlett Packard 2648A00504 2005.04.07. Pre-Amplifier 8449B Hewlett Packard 3008A00375 2005.04.07. Pre-Amplifier 8447F Hewlett Packard 3113A05367 2005.04.07. Spectrum Monitor EZM Rohde & Schwarz 862304/007 2005.04.07. Bico-Antenna 94455-1 Eaton 977 2005.03.17. Log-Periodic Antenna 3146 EMCO 2051 2005.03.17. Dipole Antenna TDA25/1/2 Electro Metrics 176/200/200 2005.03.17. Horn Antenna SAS-571 A.H Systems 414 2005.03.17. Spectrum Analyzer R3261C Advantest 71720189 2005.04.07. LISN KNW-242 Kyoritsu 8-923-2 2004.07.17. LISN 8012-50-R- 24 Solar 8379121 2004.07.17. Loop Ant 6507 EMCO 1435 2004.10.06. Signal Generator SMS Rohde & Schwarz 872165/100 2005.04.07. Modulation Analyzer 8901B Hewlett Packard 3438A05094 2005.04.07. Frequency Counter CMC251 Tektronic CMC-251TW52489 2005.04.07. THRU Lab & Engineering. RM1105,11FL, ACE TECHNO TOWER 197-22,GURO-DONG GURO-GU SEOUL KOREA 81221095059F81221095056 email [email protected] APPLICANT: PLANET TOYS WORLDWIDE LTD. FCC ID: QG33322T49 REPORT #: THRU-406016 2 of 7 TEST PROCEDURE GENERAL: This report shall NOT be reproduced except in full without the written approval of THRULab & ENGINEERING. 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 100 kHz and the video bandwidth was 300 kHz. The ambient temperature of the UUT was 25ΒΊC with a humidity of 65%. 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. 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. THRU Lab & Engineering. RM1105,11FL, ACE TECHNO TOWER 197-22,GURO-DONG GURO-GU SEOUL KOREA 81221095059F81221095056 email [email protected] APPLICANT: PLANET TOYS WORLDWIDE LTD. FCC ID: QG33322T49 REPORT #: THRU-406016 3 of 7 APPLICANT: PLANET TOYS WORLDWIDE LTD. FCC ID: QG33322T49 NAME OF TEST: RADIATION INTERFERENCE RULES PART NO.: 15.235 REQUIREMENTS: CARRIER FREQUENCY SHALL NOT EXCEEDS 10,000 microvolts/meter AT 3M. Frequency (MHz) Reading Receiver dBuv/m PK Reading Receiver dBuv/m AV Polar Ant Height m Antenna Factor dB Cable Loss dB Result dBuv PK Result dBuv AV Limit dBuv/m PK Limit dBuv/m AV Margin dBuv/m PK Margin dBuv/m AV 49.8581 41.9 36.9 H 2.4 10.9 1.0 53.8 48.8 100 80 -46.2 -31.2 49.8581 69.1 61.6 V 1.7 10.9 1.0 81.0 73.5 100 80 -19 -6.5 SAMPLE CALCULATION: FSdBuV/m = MR (dBuV) + ACFdB. TEST PROCEDURE : The procedure used was ANSI STANDARD C63.4-1992. The spectrum was scanned from 30 MHz to 1000 MHz. When an emission was found, the table was rotated to produce the maximum signal strength. The antenna was placed in both the horizontal and vertical planes and the worse case emissions were reported. The UUT was tested in 3 orthogonal planes. TEST RESULTS: THE UNβ¦
Text truncated - open the document above for the full version.
THRU Lab & Engineering. RM1105,11FL, ACE TECHNO TOWER 197-22,GURO-DONG GURO-GU SEOUL KOREA 81221095059F81221095056 email [email protected] APPLICANT: PLANET TOYS WORLDWIDE LTD. FCC ID: QG33322T49 REPORT #: THRU-406016 THRU Lab & Engineering. RM1105,11FL, ACE TECHNO TOWER 197-22,GURO-DONG GURO-GU SEOUL KOREA 81221095059F81221095056 email [email protected] APPLICANT: PLANET TOYS WORLDWIDE LTD. FCC ID: QG33322T49 REPORT #: THRU-406016 THRU Lab & Engineering. RM1105,11FL, ACE TECHNO TOWER 197-22,GURO-DONG GURO-GU SEOUL KOREA 81221095059F81221095056 email [email protected] APPLICANT: PLANET TOYS WORLDWIDE LTD. FCC ID: QG33322T49 REPORT #: THRU-406016
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 49.82 MHz - 49.9 MHz | - |

Wireless R/C Toy - RX
Equipment Class
CRR - Superregenerative Receiver
49.82-49.90MHz WIRELESS R/C TOY - TX
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
26.96-27.28MHz WIRELESS R/C TOY -TX
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
26.96-27.28 MHz WIRELESS R/C TOY - TX
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
49.82-49.90 MHz WIRELESS R/C TOY -RX
Equipment Class
CRR - Superregenerative Receiver