
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
49.86MHz Transmitter Block Diagram IC 1 49.86MHz
Deputy General Manager May 17, 2014
External Photos
Label Artwork and Location
Internal Photos
Technical description Description Function Component Antenna Transmit modulated RF signal ANT1 Filter Suppression of spurious emissions L3, C3, C9 RF IC Generate code signal to modulator IC1 Oscillator Generate 49.86 MHz carrier Y1, Q1 RF power amplifier and modulator Modulate the carrier and amplify the modulated RF signal Q2 Antenna Type: Integral antenna with plastic enclosure Antenna Gain: 0dBi Modulation Type: Pulse modulation The nominal conducted output power specified: -26.0dBm (+/- 3dB) The nominal radiated output power (e.r.p) specified: -28.15dBm (+/- 3dB)
1 INTERTEK TESTING SERVICES Analysis Report The equipment under test (EUT) is a portable transmitter for a Toy RC Retro Roller operating at 49.860 MHz which is controlled by a crystal. The EUT is powered by two 1.5V AA size batteries. For more detail information pls. refer to the user manual. Antenna Type: Integral antenna with plastic enclosure Antenna Gain: 0dBi The nominal conducted output power specified: -26.0dBm (+/- 3dB) The nominal radiated output power (e.r.p) specified: -28.15dBm (+/- 3dB) Modulation Type: Pulse modulation According to the KDB 447498: T he worst-case peak radiated emission for the EUT is 69.1dBฮผV/m at 3m in the frequency 49.860MHz The EIRP = [(FS*D) ^2 / 30] mW= -26.13dBm The ERP = EIRP โ 2.15 = -28.28 dBm which is within the production variation. The maximun conducted output power specified is -23dB m = 0.005mW The source- based time-averaging conducted output power = 0.005 * Duty Cycle mW < 0.1 mW (Duty Cycle<100%) The SAR Exclusion Threshold Level for 49.860MHz when the minimum test separation distance is < 50mm: = 474 * [1 + log(100/f(MHz)]/2 = 308.6 mW Since the source-based time-averaging conducted output power is well below the SAR low threshold level, so the EUT is considered to comply with SAR requirement without testing. Transmitter Duty Cycle Calculation The duration of one cycle = 19.94ms Effective period of the cycle = 560ฮผs x 10 + 1.64ms x 4 = 12.16ms DC = 12.16ms / 19.94ms = 0.6098 or 60.98% FCC ID: PCJJL2014B49
Transmitter Circuit Diagram 49.860MHz 4148 4148 C6 104 R1 C9 68P R5 C8 Y1 49.860M R9 2.2K R7 1M C2 104 R6 D3 3.9V C4 L2 3V
๏ท The test results reported in this test report shall refer only to the sample actually tested and shall not refer or be deemed to refer to bulk from which such a sample may be said to have been obtained. ๏ท 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 copy or distribute this report. 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 referenced from 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. ๏ท For Terms And Conditions of the services, it can be provided upon request. ๏ท The evaluation data of the report will be kept for 3 years from the date of issuance. TRF No.: FCC 15C_TX_b 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 JINLONG TOYS COMPANY LIMITED Application For Certification FCC ID: PCJJL2014B49 Toy RC Retro Roller Model: JL2014B Transmitter Report No.: GZHH00152517-001 We hereby certify that the sample of the above item is considered to comply with the requirements of FCC Part 15, Subpart C for Intentional Radiator, mention 47 CFR [ 10-1-13] Prepared and Checked by: Approved by: Sign on file Jimmy Wen Assistant Engineer Andy Yan Project Engineer Date: June 30, 2014 INTERTEK TESTING SERVICES Report No.:GZHH00152517-001 FCC ID: PCJJL2014B49 TRF No.: FCC 15C_TX_b i GENERAL INFORMATION JINLONG TOYS COMPANY LIMITED MODEL: JL2014B FCC ID: PCJJL2014B49 Grantee: JINLONG TOYS COMPANY LIMITED Grantee Address: DENGFENG ROAD LONGKEN RESIDE APPOINT GUANGYI STREET SHANTOU, GUANGDONG CHINA Contact Person: HONG BIN ZHAO Tel: 86 0754-85892168 Manufacturer: JINLONG TOYS COMPANY LIMITED Manufacturer Address: DENGFENG ROAD LONGKEN RESIDE APPOINT GUANGYI STREET SHANTOU, GUANGDONG CHIN A Model: JL2014B Type of EUT: Transmitter Description of EUT: Toy RC Retro Roller Serial Number: N/A FCC ID : PCJJL2014B49 Date of Sample Submitted: May 15, 2014 Date of Test: June 30, 2014 Report No.: GZHH00152517-001 Report Date: June 30, 2014 Environmental Conidtions: Temperature: +10 to 40ยฐC Humidity: 10 to 90% INTERTEK TESTING SERVICES Report No.:GZHH00152517-001 FCC ID: PCJJL2014B49 TRF No.: FCC 15C_TX_b ii SUMMARY OF TEST RESULT JINLONG TOYS COMPANY LIMITED MODEL: JL2014B FCC ID: PCJJL2014B49 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 (for Remote Control) 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(for 902- 928MHz or 2.4GHz) 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 an Integral antenna 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.:GZHH00152517-001 FCC ID: PCJJL2014B49 TRF No.: FCC 15C_TX_b 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 ......................................................................โฆ
Text truncated - open the document above for the full version.
Radiated Photos
6F, D Block, Huahan Building, Langshan Road ยท Shenzhen ยท China
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 49.86 MHz - 49.86 MHz | - |

Toy RC Flip Stunt Rally
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
TOY RC DINOSAUR
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
TOY RC TRUCK
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
TOY RC MMA FIGHTERS
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
TOY RC TRUCK
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter