P4U-MCTA1REMOTE CONTROL

Kar-Tech, Inc.

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Application Details

Equipment Class: DXX - Part 15 Low Power Communication Device Transmitter
Date of Grant: May 16, 2011
Application Purpose: Original Equipment
Date of Application: May 16, 2011
Equipment Note: REMOTE CONTROL
Frequency Range: 902.20000000 - 927.80000000
Company: Kar-Tech, Inc.
Country: United States

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

EXTERNAL PHOTO

ID Label/Location Info

LABEL LOCATION FCC ID LABEL

Internal Photos

INTERNAL PHOTO FRONT SIDE INTERNAL PHOTO BACK SIDE

Operational Description

Introduction The MCTA1 is a frequency hopped spread spectrum transceiver module designed to be compatible with US (FCC Part 15.249) and Canadian (RSS-210) regulations for license free use in the 900 MHz ISM band. The MCTA1 transceiver is integrated into the Micro remote control products. Theory of Operation The MCTA1 is a radio transceiver for the 900 MHz ISM bands. The transceiver microcontroller includes a CPU, GPI/O, a fully integrated frequency synthesizer, a power amplifier, a modulator and a receiver unit. The MCTA1 microcontroller GPI/O port is connected to switches and LEDs through protection circuit. The switch data is sent through RF circuit to the antenna and the data received from antenna is sent to the LEDs through GPI/O. The microcontroller is responsible for the control of the entire board. The MCTA1 transceiver contains a linear regulator which generates a constant 2.5 VDC. It also includes a battery charger circuit for charging a LiPO battery when connected to the external 5 VDC car charger or universal wall charger. . Specifications Frequency Range: Min.: 902.2 MHz Max.: 927.8 MHz Supply Voltage: 4.2 VDC Nominal Operating Temperature: -40 +85 degree C Transmitter R.F. Power Output: +10 dBm Max. Receive sensitivity: -100 dBm Type of Emission: Frequency Hopping Spread Spectrum Transmitted data rate (Manchester-encoder embedded): 100 kbps

Test Report

FCC PART 15.249 AND IC RSS-210 TEST REPORT UNLICENSED INTENTIONAL RADIATOR Applicant KAR-TECH INC. Address 111 ENTERPRISE ROAD P.O. BOX 180606 DELAFIELD WISCONSIN 53018 USA FCC ID P4U-MCTA1 IC 4534A-MCTA1 Model Number MCTA1 Product Description REMOTE CONTROL Date Sample Received 5/10/2011 Date Tested 5/11/11 Tested By JOE SCOGLIO Approved By MARIO R. DE ARANZETA Report Number 763ZT11TestReport.doc Test Results PASS FAIL THE ATTACHED REPORT SHALL NOT BE REPRODUCED EXCEPT IN FULL WITHOUT THE WRITTEN APPROVAL OF TIMCO ENGINEERING, INC. 849 NW State Road 45 Newberry, FL 32669 USA Ph: 888.472.2424 or 352.472.5500 Fax: 352.472.2030 Email: [email protected] Website: www.timcoengr.com Certificate # 0955-01 APPLICANT: KAR-TECH INC. FCC ID: P4U-MCTA1 IC: 4534A-MCTA1 REPORT: K\KAR-TECH\763ZT11\763ZT11TestReport.doc Page 2 of 16 Mdea 9.20.2007 TABLE OF CONTENT GENERAL REMARKS ........................................................................................................................... 3 GENERAL INFORMATION.................................................................................................................... 4 EMC EQUIPMENT LIST ....................................................................................................................... 5 TEST PROCEDURES ........................................................................................................................... 6 RADIATION INTERFERENCE ............................................................................................................... 7 OCCUPIED BANDWIDTH..................................................................................................................... 9 BAND EDGE COMPLIANCE ............................................................................................................... 10 DUTY CYCLE ..................................................................................................................................... 14 POWER LINE CONDUCTED INTERFERENCE ................................................................................... 16 APPLICANT: KAR-TECH INC. FCC ID: P4U-MCTA1 IC: 4534A-MCTA1 REPORT: K\KAR-TECH\763ZT11\763ZT11TestReport.doc Page 3 of 16 Mdea 9.20.2007 GENERAL REMARKS The attached report shall not be reproduced except in full without the written permission of Timco Engineering Inc. Summary The device under test does: fulfill the general approval requirements as identified in this test report not fulfill the general approval requirements as identified in this test report Attestations This equipment has been tested in accordance with the standards identified in this test report. To the best of my knowledge and belief, these tests were performed using the measurement procedures described in this report. All instrumentation and accessories used to test products for compliance to the indicated standards are calibrated regularly in accordance with ISO 17025 requirements. Certificate # 0955-01 I attest that the necessary measurements were made, under my supervision, at: Timco Engineering Inc. 849 NW State Road 45 Newberry, Fl 32669 Authorized Signatory Name: Mario de Aranzeta C.E.T. Compliance Engineer/ Lab. Supervisor Date: 5/11/11 APPLICANT: KAR-TECH INC. FCC ID: P4U-MCTA1 IC: 4534A-MCTA1 REPORT: K\KAR-TECH\763ZT11\763ZT11TestReport.doc Page 4 of 16 Mdea 9.20.2007 GENERAL INFORMATION DUT Specification The test results relate only to the items tested. Applicable Standard Part 15.249 DUT Description REMOTE CONTROL FCC ID P4U-MCTA1 IC 4534A-MCTA1 Model Number MCTA1 Operating Frequency TX: 902.2-927.8 RX: Same DUT Power Source 110–120Vac/50– 60Hz DC Power Battery Operated Exclusively Test Item Prototype Pre-Production Production Type of Equipment Fixed Mobile Portable Antenna Connector FCC Rules require that the antenna connector be unique. Test Facility Timco Engineering Inc. located at 849 NW State Road 45 Newberry, FL 32669 USA. Test Conditions Temperature: 26ºC Relative humidity: 50% Test Exercise The DUT was placed in continuous transmit mode of operation. Modifications Test Supporting Equipment Supporting Device Manufacturer Model / FCC ID Serial Number N/A APPLICANT: KAR-TECH INC. FCC ID: P4U-MCTA1 IC: 4534A-MCTA1 REPORT: K\KAR-TECH\763ZT11\763ZT11TestReport.doc Page 5 of 16 Mdea 9.20.2007 EMC EQUIPMENT LIST Device Manufacturer Model Serial Number Cal/Char Date Due Date 3-Meter Semi- Anechoic Chamber Panashield N/A N/A Listed 3/10/10 3/10/12 AC Voltmeter HP 400FL 2213A14728 CAL 5/20/09 5/20/11 Antenna: Dipole Kit Electro- Metrics TDA-30/1-4 153 CHAR 6/10/09 6/10/11 Frequency Counter HP 5385A 3242A07460 CAL 5/26/09 5/26/11 Modulation Analyzer HP 8901A 3435A06868 CAL 5/26/09 5/26/11 Digital Multimeter Fluke FLUKE-77-3 79510405 CAL 5/18/09 5/18/11 Analyzer Tan Tower Preamplifier HP 8449B-H02 3008A00372 CAL 11/21/09 11/21/11 Analyzer Tan Tower Quasi- Peak Adapter HP 85650A 3303A01690 CAL 11/22/09 11/22/11 Analyzer Tan Tower RF Preselector HP 85685A 3221A01400 CAL 11/21/09 11/21/11 Analyzer Tan Tower Spectrum Analyzer HP 8566B Opt 462 3138A07786 3144A20661 CAL 11/24/09 11/24/11 Temperature Chamber Tenney Engineering TTRC 11717-7 CHAR 4/25/10 4/25/12 APPLICANT: KAR-TECH INC. FCC ID: P4U-MCTA1 IC: 4534A-MCTA1 REPORT: K\KAR-TECH\763ZT11\763ZT11TestReport.doc Page 6 of 16 Mdea 9.20.2007 TEST PROCEDURES Radiation Interference: ANSI C63.4-2003 using a spectrum analyzer, a preselector, a quasi-peak adapter, and an appropriate antenna. The analyzer was calibrated in dB above a microvolt at the output of the antenna. The resolution bandwidth was 100 kHz with an appropriate sweep speed and the video bandwidth was 300 kHz up to 1 GHz and 1 MHz with a video BW of 3 MHz above 1 GHz. 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 spectrum was searched to at least the tenth (10) harmonic of the fundamental…

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