OGM2K-018-27Remote Control Toy Transmitter

Enertec Enterprises Ltd.

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Application Details

Equipment Class: DXX - Part 15 Low Power Communication Device Transmitter
Date of Grant: Apr 18, 2001
Application Purpose: Original Equipment
Date of Application: Apr 18, 2001
Equipment Note: Remote Control Toy Transmitter
Frequency Range: 27.14500000 - 27.14500000
Company: Enertec Enterprises Ltd.
Country: Hong Kong

Documents & Files

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

External Photos

FCC ID: OGM2K-018-27 PHOTOGRAPH OF THE PRODUCT FRONT VIEW OF THE PRODUCT REAR VIEW OF THE PRODUCT

ID Label/Location Info

FCC ID: OGM2K-018-27 LABEL LOCATION BOTTOM VIEW OF THE DEVICE WITH FCC ID LABEL

Internal Photos

FCC ID: OGM2K-018-27 PHOTOGRAPH OF THE PRODUCT INNER CIRCUIT TOP VIEW INNER CIRCUIT BOTTOM VIEW

Operational Description

FCC ID: OGM2K-018-27 Circuit Description The 27.145MHz crystal oscillator drives the base of Q3 the final/buffer amplifier. The modulation provided by IC (C795). The output of Q3 has the matching network consisting of L3 and C10 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 29cm long metal antenna. There is no external ground connection. The ground is only that of the printed circuit board. Electric current is supplied by a 9 Volt (“6F22” size battery x 1) primary battery

Test Report

Date: 2001-03-14 TEST REPORT Page 1 of 8 No.: HM104106 Law Man KitSteven TsangPatrick Wong Testing EngineerVerify byPatrick Wong for Managing Director APPLICANT: (CODE: ENE004) ENERTEC ENTERPRISES LTD. Room 911, Chinachem Golden Plaza, 77 Mody Road, Tsim Sha Tsui East, Kowloon, Hong Kong. DATE OF SAMPLE(S) RECEIVED: 2001-03-14 SUBMITTED SAMPLE(S): 3 samples per model DATE OF TESTING: 2001-03-08 DESCRIPTION OF SAMPLE(S): A sample of product said to be: Product:27MHz Radio Control Toy Car Manufacturer:Daily Rank Electronics Co., Ltd. Model Number:1602 (2K-018-27/WH2000-2A) Brand Name:ENERTEC Rating: 9V d.c. ("6F22" size battery × 1) Origin:CHINA Additional Product Name/Model Number:R/C Skateboard/1601, Super Twister/1169 R/C SUV Rally Racer/1621, R/C SUV Rally Racing Set/16380, The Twister/1168 INVESTIGATIONS REQUESTED: Measurement to the relevant clauses of F.C.C. Rules and Regulations Part 15 Subpart C - Intentional Radiator. RESULT/ REMARK:Please see attached sheet(s). CONCLUSION: From the measurement data obtained, the tested sample was considered to have COMPLIED with the clause 15.227 of Federal Communications Commission Rules and Regulations Part 15. TEST EQUIPMENT AUDIT: Please see Appendix A Date: 2001-03-14 TEST REPORT Page 2 of 8 No.: HM104106 T E S T S U M M A R Y *** INTENTIONAL RADIATOR *** (1) Measurement of Emission of RF energy on the carrier frequency..........Satisfactory (2) Measurement of the out-of band emissions including harmonics...........Satisfactory (3) Measurement of Emission Within Band Edges.......................................Satisfactory (4) Measurement of Line-Conducted Voltage onto AC Power Line............Not applicable T E S T D A T A Please refer to the attached result sheets. Date: 2001-03-14 TEST REPORT Page 3 of 8 No.: HM104106 *** INTENTIONAL RADIATOR *** (1) Measurement of Radiated Interference TEST REFERENCE:FCC Rules Part 15 Subpart Section 15.227(26.96-27.28MHz) TEST CONDITION:Normal TEST DATE:2001-03-08 Emission of RF energy on the carrier frequency -- 27.09 MHz (PEAK VALUE) ================================================================== EmissionMeterPolarizationAntennaField Strength FCC Limit FrequencyReadingFactor(at 3m) MHzdB( μV)H-VdBdB(μV/m)μV/mμV/m 27.153.4V+18.571.93935.5100000.0 ================================================================== Emission of RF energy on the carrier frequency -- 27.09 MHz (AVERAGE VALUE) ================================================================== EmissionMeterPolarizationAntennaField Strength FCC Limit FrequencyReadingFactor(at 3m) MHzdB( μV)H-VdBdB(μV/m)μV/mμV/m 27.138.6V+18.557.1716.110000.0 ================================================================== ... to be continued Date: 2001-03-14 TEST REPORT Page 4 of 8 No.: HM104106 *** INTENTIONAL RADIATOR *** (1) Measurement of Radiated Interference . . Continued .. TEST REFERENCE:FCC Rules Part 15 Subpart Section 15.227(26.96-27.28MHz) TEST CONDITION:Normal TEST DATE:2001-03-08 The out-of-band emissions, including harmonics (25-1000 MHz) (CISPR VALUE) ================================================================== EmissionMeterPolarizationAntennaField Strength FCC Limit FrequencyReadingFactor(at 3m) MHzdB( μV)H-VdBdB(μV/m)μV/mμV/m ###54.215.1V+12.928.025.1100.0 81.323.1H+8.932.039.8100.0 108.426.7H+12.238.988.1150.0 135.516.6H+10.827.423.4150.0 162.516.6V+9.526.120.2150.0 189.624.0H+11.135.156.9150.0 216.725.7H+12.237.978.5200.0 243.825.8H+13.539.392.3200.0 270.916.1H+16.032.140.3200.0 298.0<1.0+16.5<17.5<7.5200.0 325.1<1.0+16.6<17.6<7.6200.0 352.2<1.0+16.7<17.7<7.7200.0 379.3<1.0+17.4<18.4<8.3200.0 406.4<1.0+18.2<19.2<9.1200.0 433.4<1.0+19.5<20.5<10.6200.0 460.5<1.0+20.1<21.1<11.4200.0 487.6<1.0+20.3<21.3<11.6200.0 514.7<1.0+20.9<21.9<12.4200.0 541.8<1.0+22.1<23.1<14.3200.0 568.9<1.0+22.8<23.8<15.5200.0 596.0<1.0+23.3<24.3<16.4200.0 623.1<1.0+23.4<24.4<16.6200.0 ... to be continued Date: 2001-03-14 TEST REPORT Page 5 of 8 No.: HM104106 *** INTENTIONAL RADIATOR *** (1) Measurement of Radiated Interference . . Continued .. TEST REFERENCE:FCC Rules Part 15 Subpart Section 15.227(26.96-27.28MHz) TEST CONDITION:Normal TEST DATE:2001-03-08 The out-of-band emissions, including harmonics (25-1000 MHz) (CISPR VALUE) ================================================================== EmissionMeterPolarizationAntennaField Strength FCC Limit FrequencyReadingFactor(at 3m) MHzdB(μV)H-VdBdB(μV/m)μV/mμV/m ###650.2<1.0+23.6<24.6<17.0200.0 677.3<1.0+24.9<25.9<19.7200.0 704.3<1.0+25.1<26.1<20.2200.0 731.4<1.0+25.4<26.4<20.9200.0 758.5<1.0+26.4<27.4<23.4200.0 785.6<1.0+26.8<27.8<24.5200.0 812.7<1.0+26.7<27.7<24.3200.0 839.8<1.0+26.1<27.1<22.6200.0 866.9<1.0+26.8<27.8<24.5200.0 894.0<1.0+27.1<28.1<25.4200.0 921.1<1.0+27.5<28.5<26.6200.0 948.2<1.0+28.1<29.1<28.5200.0 975.2<1.0+28.2<29.2<28.8500.0 ================================================================== ====================SUMMARY=================== All data is within limits ============================================= Broad-band Antennas were used both polarizations of emissions were measured. polarizations at highest reading indicated as: H -- HorizontalV -- Vertical ============================================= Date: 2001-03-14 TEST REPORT Page 6 of 8 No.: HM104106 *** INTENTIONAL RADIATOR *** (2) Measurement of Emissions Within Band Edges. TEST REFERENCE: FCC Rules Part 15 section 15.227(26.96-27.28MHz) TEST CONDITION: Normal TEST DATE : 2001-03-08 RESULTS AND NOTES L: FCC Lower Band Edge ..........................................................................-> 26.960MHz H: FCC Higher Band Edge .........................................................................-> 27.280MHz C: Unmodulated carrier at frequency .........................................................-> 27.09MHz D: No. of dB from unmodulated carrier .....................................................-> 45.40dB SPECTRUM ANALYZER SETTINGS Resolution bandwidth: 53.6KHz Frequency span: 10.0KHz/div No. of dB/div: 10.0dB/div …

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Test Setup Photos

FCC ID: OGM2K-018-27 TEST SET UP PHOTOGRAPH OF THE PRODUCT Measurement of Radiated Emission Test Set up