KJ8HHT-372FSWGarage Door Opener Transmitter

Confidential Page 1 4/11/02 Wayne-Dalton Corp. • Ellyson Industrial Park • 3395 Addison Drive • Pensacola, FL 32514 • 850-474-9890 • FAX 850-474-1254 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: KJ8HHT-372FSW Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: KJ8HHT-372FSW Block Diagram – See Page 2 of this Letter KJ8HHT-372FSW Schematic Diagram – See Page 3 of this Letter The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Wayne-Dalton Corp., FCC Registration Number: 0005-7935-67 Sincerely, Richard Bardin Design Engineer Wayne-Dalton Corp.

APPLICANT: WAYNE-DALTON CORP. FCC ID: KJ8HHT-372FSW CIRCUIT DESCRIPTION The Wayne-Dalton Corp. 3-Button Hand Held transmitter, FCC ID: KJ8HHT-372FSW, is a microprocessor controlled 372.5 MHz OOK transmitter. The unit has three switch inputs that are detected by input port pins on the microprocessor. The microprocessor modulates the RF oscillator circuit with one of its output ports. The RF oscillator is a single stage SAW stabilised Colpitts oscillator.

APPLICANT: WAYNE-DALTON CORP. FCC ID: KJ8HHT-372FSW REPORT #: T:\W\W-Dalton_KJ8\269AUT2\269AUT2TestReport.doc TABLE OF CONTENTS LIST TABLE OF CONTENTS APPLICANT: WAYNE-DALTON CORP. FCC ID: KJ8HHT-372FSW TEST REPORT CONTAINING: PAGE 1-4...........TEST EQUIPMENT LIST PAGE 5.............TEST PROCEDURE CONTD. PAGE 6.............RADIATION INTERFERENCE TEST DATA PAGE 7.............CALCULATION OF DUTY CYCLE PAGE 8.............DUTY CYCLE PLOT – SHORT PULSES PAGE 9.............DUTY CYCLE PLOT – LONG PULSES PAGE 10.............DUTY CYCLE PLOT – COMPLETE PULSE TRAIN PAGE 11.............DUTY CYCLE PLOT – PULSED EMISSION PAGE 12.............OCCUPIED BANDWIDTH PAGE 13.............OCCUPIED BANDWIDTH PLOT EXHIBIT ATTACHMENTS: EXHIBIT 1...........REQUEST FOR CONFIDENTIALITY LETTER EXHIBIT 2...........BLOCK DIAGRAM EXHIBIT 3...........SCHEMATIC EXHIBIT 4...........INSTRUCTION MANUAL EXHIBIT 5...........FCC ID LABEL SAMPLE EXHIBIT 6...........SKETCH OF FCC ID LABEL LOCATION EXHIBIT 7...........EXTERNAL PHOTOS EXHIBIT 8...........INTERNAL PHOTOS EXHIBIT 9...........TEST SET UP PHOTO EXHIBIT 10..........CIRCUIT DESCRIPTION APPLICANT: WAYNE-DALTON CORP. FCC ID: KJ8HHT-372FSW REPORT #: T:\W\W-Dalton_KJ8\269AUT2\269AUT2TestReport.doc Page 1 of 13 Equipment List DEVICE MFGR MODEL SERNO CAL/CHAR DATE DUE DATE or STATUS X 3-Meter OATS TEI N/A N/A Listed 12/22/99 12/22/02 3/10-Meter OATS TEI N/A N/A Listed 3/26/01 3/26/04 X Receiver, Beige Tower X Spectrum Analyzer (Tan) HP 8566B Opt 462 3138A07786 3144A20661 CAL 8/31/01 8/31/02 X RF Preselector (Tan) HP 85685A 3221A01400 CAL 8/31/01 8/31/02 X Quasi-Peak Adapter (Tan) HP 85650A 3303A01690 CAL 8/31/01 8/31/02 Receiver, Blue Tower Spectrum Analyzer (Blue) HP 8568B 2928A04729 2848A18049 CHAR 10/22/01 10/22/02 RF Preselector (Blue) HP 85685A 2926A00983 CHAR 10/22/01 10/22/02 Quasi-Peak Adapter (Blue) HP 85650A 2811A01279 CHAR 10/22/01 10/22/02 Biconnical Antenna Electro-Metrics BIA-25 1171 CAL 4/26/01 4/26/03 Biconnical Antenna Eaton 94455-1 1096 CAL 10/1/01 10/1/02 Biconnical Antenna Eaton 94455-1 1057 CHAR 3/15/00 3/15/01 BiconiLog Antenna EMCO 3143 9409-1043 Log-Periodic Antenna Electro-Metrics LPA-25 1122 CAL 10/2/01 10/2/02 X Log-Periodic Antenna Electro-Metrics EM-6950 632 CHAR 10/15/01 10/15/02 Log-Periodic Antenna Electro-Metrics LPA-30 409 CHAR 10/16/01 10/16/02 Dipole Antenna Kit Electro-Metrics TDA-30/1-4 152 CAL 3/21/01 3/21/02 Dipole Antenna Kit Electro-Metrics TDA-30/1-4 153 CHAR 11/24/00 11/24/01 X Double-Ridged Horn Antenna Electro-Metrics RGA-180 2319 CAL 12/19/01 12/19/02 Horn Antenna Electro-Metrics EM-6961 6246 CAL 3/21/01 3/21/02 Horn Antenna ATM 19-443-6R None No Cal Required Passive Loop Antenna EMC Test Systems EMCO 6512 9706-1211 CHAR 7/10/01 7/10/02 APPLICANT: WAYNE-DALTON CORP. FCC ID: KJ8HHT-372FSW REPORT #: T:\W\W-Dalton_KJ8\269AUT2\269AUT2TestReport.doc Page 2 of 13 DEVICE MFGR MODEL SERNO CAL/CHAR DATE DUE DATE or STATUS Line Impedance Stabilization . . . Electro-Metrics ANS-25/2 2604 CAL 10/9/01 10/9/02 Line Impedance Stabilization . . . Electro-Metrics EM-7820 2682 CAL 3/16/01 3/16/02 Termaline Wattmeter Bird Electronic Corporation 611 16405 CAL 5/25/99 (5/25/00) Termaline Wattmeter Bird Electronic Corporation 6104 1926 CAL 12/12/01 12/12/02 Oscilloscope Tektronix 2230 300572 CHAR 2/1/01 2/1/02 Temperature Chamber Tenney Engineering TTRC 11717-7 CHAR 1/22/02 1/22/03 AC Voltmeter HP 400FL 2213A14499 CAL 10/9/01 10/9/02 AC Voltmeter HP 400FL 2213A14261 CHAR 10/15/01 10/15/02 AC Voltmeter HP 400FL 2213A14728 CHAR 10/15/01 10/15/02 X Digital Multimeter Fluke 77 35053830 CHAR 1/8/02 1/8/03 Digital Multimeter Fluke 77 43850817 CHAR 1/8/02 1/8/03 Digital Multimeter HP E2377A 2927J05849 CHAR 1/8/02 1/8/03 Multimeter Fluke FLUKE-77-3 79510405 CAL 9/26/01 9/26/02 Peak Power Meter HP 8900C 2131A00545 CHAR 1/26/01 1/26/02 Digital Thermometer Fluke 2166A 42032 CAL 1/16/02 1/16/03 Thermometer Traulsen SK-128 CHAR 1/22/02 1/22/03 Temp/Humidity gauge EXTech 44577F E000901 CHAR 1/22/02 1/22/03 Frequency Counter HP 5352B 2632A00165 CAL 11/28/01 11/28/02 Power Sensor Agilent Technologies 84811A 2551A02705 CAL 1/26/01 1/26/02 Injection Probe Fischer Custom Communications F-120-9A 270 CAL 6/1/01 6/1/02 Service Monitor IFR FM/AM 500A 5182 CAL 11/22/00 11/22/01 Comm. Serv. Monitor IFR FM/AM 1200S 6593 CAL 11/12/99 11/12/00 Signal Generator HP 8640B 2308A21464 CAL 11/15/01 11/15/02 APPLICANT: WAYNE-DALTON CORP. FCC ID: KJ8HHT-372FSW REPORT #: T:\W\W-Dalton_KJ8\269AUT2\269AUT2TestReport.doc Page 3 of 13 DEVICE MFGR MODEL SERNO CAL/CHAR DATE DUE DATE or STATUS Modulation Analyzer HP 8901A 3435A06868 CAL 9/5/01 9/5/02 Power Line Coupling/ Decoupling Network Fischer Custom Communications FCC-801-M2- 16A 01048 CAL 8/29/01 8/29/02 Power Line Coupling/ Decoupling Network Fischer Custom Communications FCC-801-M3- 16A 01060 CAL 8/29/01 8/29/02 VHF/UHF Current Probe Fischer Custom Communications F-52 130 CAL 8/30/01 8/30/02 Passive Impedance Adapter Fischer Custom Communications FCC-801-150- 50-CDN 01117 & 01118 CAL 8/29/01 8/29/02 Radiating Field Coil Fischer Custom Communications F-1000-4- 8/9/10-L-1M 9859 CAL 10/15/98 10/15/99 Near Field Probe HP HP11940A 2650A02748 CHAR 2/1/01 2/1/02 BandReject Filter Lorch Microwave 5BR4-2400/ 60-N Z1 CHAR 3/2/01 3/2/02 BandReject Filter Lorch Microwave 6BR6-2442/ 300-N Z1 CHAR 3/2/01 3/2/02 BandReject Filter Lorch Microwave 5BR4-10525/ 900-S Z1 CHAR 3/2/01 3/2/02 High Pas Filter Microlab HA-10N CHAR 10/4/01 10/4/02 Audio Oscillator HP 653A 832-00260 CHAR 3/1/01 3/1/02 Frequency Counter HP 5382A 1620A03535 CHAR 3/2/01 3/2/02 Frequency Counter HP 5385A 3242A07460 CHAR 12/11/01 12/11/02 Preamplifier HP 8449B-H02 3008A00372 CHAR 3/4/01 3/4/02 Amplifier HP 11975A 2738A01969 CHAR 3/1/01 3/1/02 Egg Timer Unk CHAR 2/28/01 2/28/02 Measuring Tape, 20M Kraftixx 0631-20 CHAR 2/28/01 2/28/02 Measuring Tape, 7.5M Kraftixx 7.5M PROFI CHAR 2/28/01 2/28/02 EMC Immunity Test System Keytek CEMASTER 9810210 AC Power Source California Instruments 1251…

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