RMYNT250FP03NT 250 W FM EXCITER

TIMCO ENGINEERING INC. 849 NW State Road 45 Newberry, Florida 32669 http://www.timcoengr.com 888.472.2424 F 352.472.2030 email: [email protected] APPLICANT: NiCOM USA, INC. Test Report Product Name: FM EXCITER - TRANSMITTER FCC ID: RMYNT250FP03 Applicant: NiCOM USA, INC. 2626 SOUTHPORT WAY SUITE B NATIONAL CITY, CA 91950 Date Receipt: DECEMBER 29, 2003 Date Tested: JANUARY 13, 2004 FCC ID: RMYNT250FP03 REPORT #: N\NiCOM\1717UT3\1717UT3TestReport.doc COVER SHEET TIMCO ENGINEERING INC. 849 NW State Road 45 Newberry, Florida 32669 http://www.timcoengr.com 888.472.2424 F 352.472.2030 email: [email protected] APPLICANT: NiCOM USA, INC. APPLICANT: NiCOM USA, INC. FCC ID: RMYNT250FP03 TABLE OF CONTENTS LIST TEST REPORT CONTAINING: PAGE 1.........GENERAL INFORMATION & TECHNICAL DESCRIPTION PAGE 2.........TECHNICAL DESCRIPTION & RF POWER OUTPUT PAGE 3.........MODULATION CHARACTERISTICS AUDIO FREQUENCY RESPONSE GRAPH AUDIO LOW PASS FILTER PAGE 4.........OCCUPIED BANDWIDTH PAGE 5-7.......OCCUPIED BANDWIDTH PLOTS PAGE 8.........SPURIOUS EMISSION AT ANTENNA TERMINALS PAGE 9.........METHOD OF MEASURING SPURIOUS EMISSIONS AT ANTENNA TERMINALS PAGE 10-12.....FIELD STRENGTH OF SPURIOUS EMISSIONS PAGE 13........METHOD OF MEASURING RADIATED SPURIOUS EMISSIONS PAGE 14........POWER LINE CONDUCTED INTERFERENCE PAGE 15........POWER LINE CONDUCTED PLOTS PAGE 16........FREQUENCY STABILITY PAGE 17-18.....EQUIPMENT LIST EXHIBITS INCLUDING: BLOCK DIAGRAM SCHEMATICS PARTS LIST USERS MANUAL LABEL SAMPLE LABEL LOCATION EXTERNAL PHOTOGRAPHS INTERNAL PHOTOGRAPHS TUNING PROCEDURE OPERATIONAL DESCRIPTION TEST SET UP PHOTOGRAPH FCC ID: RMYNT250FP03 REPORT #: N\NiCOM\1717UT3\1717UT3TestReport.doc TABLE OF CONTENTS TIMCO ENGINEERING INC. 849 NW State Road 45 Newberry, Florida 32669 http://www.timcoengr.com 888.472.2424 F 352.472.2030 email: [email protected] APPLICANT: NiCOM USA, INC. GENERAL INFORMATION REQUIRED FOR TYPE ACCEPTANCE 2.1033 NiCOM USA, INC. will manufacture the FCC ID: RMYNT250FP03 in quantity, for use under FCC RULES PART 73.801, LOW POWER FM BROADCAST STATIONS (LPFM). 2.1033(c)(4) TECHNICAL _DESCRIPTION Type of Emission: 75KF3E Bn = 2M + 2DK M = 15000 D = 22KHz (Peak Deviation) K = 1 Bn = 2(15K) + 2(22K)(1) = 75K ALLOWED AUTHORIZED BANDWIDTH = 200 kHz. 2.1033 (c)(5) Frequency Range: 88 - 108 MHz 2.1033 (c)(6) Power Range and Controls: The EUT can be adjusted from 2 Watt up to the maximum of the rated power. 2.1033 (c)(7) Maximum Output Power Rating: 250 Watts into 50 ohms resistive load. 2.1033 (c)(8) DC Voltages and Current into Final Amplifier: FINAL AMPLIFIER ONLY Vce = 48.0 Volts Ice = 8.0 A. 2.1033 (c)(9) Tune-up procedure. The tune-up procedure is given in the Exhibits. 2.1033(c)(10) Complete Circuit Diagrams: The circuit diagram and the block diagrams are included as part of the attached exhibits. 2.1033(c)(11) Photographs or drawings of the identification label & its location are included as part of the exhibits. 2.1033(c)(12) Photographs of both the externals & internals are included as part of the exhibits. 2.1033(c)(13) Digital Modulation is NOT used in this EUT. FCC ID: RMYNT250FP03 REPORT #: N\NiCOM\1717UT3\1717UT3TestReport.doc Page 1 of 18 TIMCO ENGINEERING INC. 849 NW State Road 45 Newberry, Florida 32669 http://www.timcoengr.com 888.472.2424 F 352.472.2030 email: [email protected] APPLICANT: NiCOM USA, INC. 2.1033(c)(14) Data required by ¶ 2.1046 Through ¶ 2.1057 is submitted below. 2.1046 RF_power_output. 73.267 (b)(2) RF power is measured by Direct Method power using TIA/EIA STANDARD 603. OUTPUT POWER: 250 Watts FCC ID: RMYNT250FP03 REPORT #: N\NiCOM\1717UT3\1717UT3TestReport.doc Page 2 of 18 TIMCO ENGINEERING INC. 849 NW State Road 45 Newberry, Florida 32669 http://www.timcoengr.com 888.472.2424 F 352.472.2030 email: [email protected] APPLICANT: NiCOM USA, INC. 2.1047(a)(b) Modulation characteristics: AUDIO_FREQUENCY_RESPONSE The audio frequency response was measured in accordance with TIA/EIA Specification 603. The audio frequency response curve is shown below. Audio Frequency Response -2 +14 -0 +2 +4 +6 +8 +10 +12 d B 60 30k 100 2005001k2k5k10k20k Hz Audio Frequency Response MaxFreq.at1 ColorLine StyleThickDataAxis BlueSolid2Anlr.Level A!Norm alizeLeft -0 +10 +2 +4 +6 +8 d B 6010k1002005001k2k5k Hz 2.1047(a)(b) AUDIO_LOW_PASS_FILTER The audio low pass filter is NA for this EUT. FCC ID: RMYNT250FP03 REPORT #: N\NiCOM\1717UT3\1717UT3TestReport.doc Page 3 of 18 TIMCO ENGINEERING INC. 849 NW State Road 45 Newberry, Florida 32669 http://www.timcoengr.com 888.472.2424 F 352.472.2030 email: [email protected] APPLICANT: NiCOM USA, INC. 2.1049 73.317(b-d) OCCUPIED BANDWIDTH: Any emission appearing on the frequency removed from the carrier between 120kHz and 240kHz inclusive must be attenuated at least 25 dB below the level of the un- modulated carrier. Compliance with this requirement will be deemed to show occupied bandwidth to be 240kHz or less. Any emission appearing on the frequency removed from the carrier by more than 240 kHz and up to and including 600 kHz must be attenuated at least 35 dB below the level of the un- modulated carrier. Any emission appearing on the frequency removed from the carrier by more than 600 kHz must be attenuated at least 43 + 10 Log(P) dB below the level of the un-modulated carrier, or 80 dB, whichever is the lesser attenuation. OCCUPIED BANDWIDTH MEASUREMENT REQUIREMENT: PART 73: 200kHz EMISSION BANDWIDTH. FCC ID: RMYNT250FP03 REPORT #: N\NiCOM\1717UT3\1717UT3TestReport.doc Page 4 of 18 TIMCO ENGINEERING INC. 849 NW State Road 45 Newberry, Florida 32669 http://www.timcoengr.com 888.472.2424 F 352.472.2030 email: [email protected] APPLICANT: NiCOM USA, INC. 2.1049 OCCUPIED BANDWIDTH PLOT (50 Hz) FCC ID: RMYNT250FP03 REPORT #: N\NiCOM\1717UT3\1717UT3TestReport.doc Page 5 of 18 TIMCO ENGINEERING INC. 849 NW State Road 45 Newberry, Florida 32669 http://www.timcoengr.com 888.472.2424 F 352.472.2030 email: [email protected] APPLICANT: NiCOM USA, INC. 2.1049 OCCUPIED B…

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