
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
HUADA ELECTRONIC DEVELOPMENT CO., LTD. ENPING CITY This device complies with Part 74 of FCC Rules FCC ID:UFTK-1400
HUADA ELECTRONIC DEVELOPMENT CO., LTD. ENPING CITY This device complies with Part 74 of FCC Rules FCC ID:UFTK-1400
Theory Of Operation 1, Switch on the power, then all the components are on power 2, Audio signals are acquired from the MIC. 3, Carrier Frequency are produced by Crystal Responser(X1). 4, Audio signals are modulated on the Carrier Frequency by the way of F3E. 5, The modulated signal will be amplified. 6. The amplified signal will then be transmitted to the air by the transmitting antenna.
Part nameModelNumber Part name ModelNumber Lamp holder2S18151 102P2KSP101 103P6306Switch1 200P2Crystal1 502P110Kresistance1 0.5P2K-22-DPCB1 150P13*4.5T*0.64 15P33*6.5T*0.61 20P2231 22P1261 30P1Flat tube1 33P2Shine tube 6P12*5green1 inductance3.3UH2MIV coreD271 *10U/10V5Paster1 *1U/10V119MM*30MM1 *2.2U/10V4Net1 22018CM4 100K12 10K61 15K11 1K12 1.5K12 220K11 22K22 2.2K11 33K1 3.3K1 47K1 47Ω1 4.7K1 82K1 1N41481 1S26381 78L051 SP311011 90182 C17402 Part list dynatron capacitance Loop Dynatron electroanalysis capacitance resistance diode integration
FCCID: UFTKU-1916 July 20, 2006. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 I would like to confirm this device (FCCID: UFTK-1400) does not have tune up information because the tune up is fixed by the manufacturer. Therefore, the user cannot tune up the device. Sincerely, HUADA ELECTRONIC DEVELOPMENT CO., LTD. ENPING CITY ------------------ Xian Wenzheng (Mr.) Engineer Manager
Guangzhou Huesent Testing Service Co.,Ltd. REPORT NO: GD06050943 FCC ID:UFTK-1400 DATE OF ISSUE: 10-JULY-2006 Page 1 ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT INTENTIONAL RADIATOR CERTIFICATION TO FCC PART 74 SUBPART H REQUIREMENT OF Wireless Microphone MODEL NO.: K-1400 BRAND NAME: N/A FCC ID: UFTK-1400 REPORT NO: GD06050943 ISSUE DATE: 10-JULY-2006 Prepared for HUADA ELECTRONIC DEVELOPMENT CO., LTD. ENPING CITY DONGAN INDUSTRY ZONE,ENPING, GUANGDONG PROVINCE,CHINA Prepared by Guangzhou Huesent Testing Service Co.,Ltd. d.b.a. Guangzhou Huesent Testing Service Co.,Ltd. Self-ordained 68# courtyard, No. 91, Donggaungzhuang Road, Guangzhou, Guangdong, China. TEL: 86-020-87221905 FAX: 86-020-87223892 Guangzhou Huesent Testing Service Co.,Ltd. REPORT NO: GD06050943 FCC ID:UFTK-1400 DATE OF ISSUE: 10-JULY-2006 Page 2 VERIFICATION OF COMPLIANCE Applicant: HUADA ELECTRONIC DEVELOPMENT CO., LTD. ENPING CITY DONGAN INDUSTRY ZONE,ENPING,GUANGDONG PROVINCE, CHINA Product Description: VHF Wireless Microphone Brand Name: N/A Model Number: K-1400、K-1200、K-2900、K-2800、K-2700、K-2600、K-88、K-26、K-23、 K-3300、K-8100、K-3200、K-51、K-25、K-22、K-2500、K-2300、K-2200、 K-30、K-20、K-10、K-11、K-102、K-3000、K-210、K-909、K-908、K-906、 K-306、K-33 Serial Number: N/A File Number: GD06050943 Date of Test: 26-MAY-2006~08-JULY-2006 We hereby certify that: The report for the equipment was prepared by China CEPREI (Headquarters) Laboratory. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in TIA/EIA 603; ANSI C 63.4:2001 and the sample tested as described in this report is in compliance with the FCC Rules Part 74 Subpart H. The test results of this report relate only to the tested sample identified in this report. Approved By Reviewed By Henly / Manager Guangzhou Huesent Testing Service Co.,Ltd. Guangzhou Huesent Testing Service Co.,Ltd. REPORT NO: GD06050943 FCC ID:UFTK-1400 DATE OF ISSUE: 10-JULY-2006 Page 3 Table of Contents 1. GENERAL INFORMATION.........................................................4 2. SYSTEM TEST CONFIGURATION .............................................8 3. SUMMARY OF TEST RESULTS ...................................................11 4. DESCRIPTION OF TEST MODES................................................11 5. MAXIMUM TRANSMITTER POWRE..........................................12 6. MODULATION CHARACTERISTICS..........................................15 7. FREQUENCY TOLERANCE ......................................................23 8. EMISSION BANDWIDTH ............................................................27 9. UNWANTED RADIATION .........................................................30 APPENDIX 1 PHOTOGRAPHS OF SETUP ............................................................36 Guangzhou Huesent Testing Service Co.,Ltd. REPORT NO: GD06050943 FCC ID:UFTK-1400 DATE OF ISSUE: 10-JULY-2006 Page 4 1. GENERAL INFORMATION 1.1 Product Description The HUADA ELECTRONIC DEVELOPMENT CO., LTD. ENPING CITY. Model: K-1400 (referred to as the EUT in this report). The EUT is a 13 channels Wireless Microphone designed as Low Power Auxiliary Stations for transmitting voice only. It is designed by way of utilizing the FM modulation achieves the system operating. A major technical descriptions of EUT is described as following: A). Frequency Tolerance: 0.00034% (0.005%) B). Communication Type: Voice/Tone only C). Modulation: FM D). Emission type: F3E E). Emission designator: 39KF3E (2M+2DK, M=11, D=8.5, K=1, Necessary Bandwidth = 39KHz) F). Emission Bandwidth: 42.8 KHz (Limit: 200 KHz) G).Peak Frequency Deviation: 8.5 KHz (Limit<±75 KHz) H).Audio Frequency Response: 11 KHz I). Maximum Transmitter Power: 0.298 mW (Limit: 50 mW) J). Output power Modification: Fixed can’t be change K). Unwanted Radiation: 1). At least 60 dB (Limit 25 dB) on any frequency removed from the center of the authorized bandwidth by more than 50% up to and including 100% of the authorized bandwidth. 2). At least 65 dB (Limit 35 dB) on any frequency removed from the center of the authorized bandwidth by more than 100% up to and including 250% of the authorized bandwidth. 3). At least 21 dB (Limit 7.75 dB) on any frequency removed from the center of authorized bandwidth by more than 250%) L ). Antenna Designation: Integral M). Power Supply: 9V dc by battery N). DC Voltage= 6.7 V and DC Current= 9.3 mA into the final stage for normal operation over the power range O). Battery Endpoint: DC 6.7 V P). Operating Frequency Range and Channels Frequency Range: 176.805 MHz – 212.105 MHz CH01 - 176.805MHz CH02 - 195.803MHz CH03 - 212.105MHz Q). Effective distance: 80M Guangzhou Huesent Testing Service Co.,Ltd. REPORT NO: GD06050943 FCC ID:UFTK-1400 DATE OF ISSUE: 10-JULY-2006 Page 5 1.2 Related Submittal(s) / Grant (s) This submittal(s) (test report) is intended for FCC ID filing to comply with the FCC Part 74, Subpart H Rules. 1.3 Test Methodology The radiated emission testing was performed according to the procedures of ANSI TIA/EIA 603 and FCC CFR 47 2.1046, 2.1047, 2.1049, 2.1051, 2.1053, 2.1055 and 2.1057 1.4 Test Facility The open area test site used to collect the radiated data is located on the address of Compliance Engineering Service (China) (FCC Registered Test Site Number: 101879). No. 6, Jinao industrial park, No.35 Jukeng Road, Dashuikeng Village, Guanlan Town, Baoan District, Shenzhen, China. The Open Area Test Site is constructed and calibrated to meet the FCC requirements in documents ANSI C63.4: 2001 and CISPR 22/EN 55022 requirements. 1.5 Special Accessories Not available for this EUT intended for grant. 1.6 Equipment Modifications Not available for this EUT intended for grant. 1.7 Differences between Models Model Name Differences K-1400 Outer Decoration K-1200 Outer Decoration K-2900 Outer Decoration K-2800 Outer Decoration K-2700 Outer Decoration K-2600 Outer Decoration K-88 Outer Decoration K-26 Outer Decoration K-23 Outer Decoration…
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| # | Rule Parts | Frequency Range | Power Output | Emission | Tolerance |
|---|---|---|---|---|---|
| 1 | 74 | 176.805 MHz - 212.105 MHz | 300.00 µW | 39KF3E | 0.0003400000 % |

WIRELESS MICROPHONE
Equipment Class
TNF - Licensed Non-Broadcast Transmitter Held to Face