GOH-PAN05Car Alarm Transmitter

1 Mike Kuo From:Lily [[email protected]] Sent:September252003Thursday 7:21 PM To:Mike Kuo; [email protected] Subject:RE: Code Systems FCC ID:GOH-PAN05, AN03T3196 C30804401() update.xls TX-CA Manual update.doc Dear Mike: Reply to question #1: Attached please find revised user manual. Reply to question #2: EUT was tested at 1 meter distance for the frequenies above 1GHz. The data previously submitted did not consider distance correction factor of 9.5dB. Attached please find revised spread sheet data for above 1GHz. regards, Lily -----Original Message----- From: Mike Kuo [mailto:[email protected]] Sent: Wednesday, September 24, 2003 3:03 PM To: '[email protected]'; Lily (E-mail) Subject: Code Systems FCC ID:GOH-PAN05, AN03T3196 Question #1: User manual does not contain information required under section 15.21 of FCC rules. Please provide revised user manual to address this requirement. Question #2: Per section 15.215(b) of FCC rules, unwanted emission ( or spurious emission ) can not be higher the fundamental emission field strength. Per the test data submitted, for frequency above 1GHz, the spurious emission field strength is higher than the fundamental field strength. Please address this non-compliance issue. Best Regards Mike Kuo The items indicated above must be submitted before processing can continue on the above referenced application. Failure to provide the requested information within 30 days of the original e-mail date may result in application dismissal and forfeiture of the filing fee. Also, please note that partial responses increase processing time and should not be submitted. Any questions about the content of this correspondence should be directed to the e-mail address listed below the name of the sender.

Report Number: C30804401-RP August 21, 2003 Page 11 Rev. 00 External of EUT

FCC ID LABEL FORMAT AND LOCATION Applicant: CODE SYSTEMS, INC. FCC ID: GOH-PAN05 FCC ID: GOH-PAN05 This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC ID LABEL AREA

Report Number: C30804401-RP August 21, 2003 Page 12 Rev. 00 Internal of EUT Report Number: C30804401-RP August 21, 2003 Page 13 Rev. 00

TX-CA Operational Description The car alarm transmitter is a low powered, hand held unit for remote controlling the car locks and other features. See the function descriptions in attached. The transmitter is powered by a 12 volt battery. It is designed to operated on a single fixed frequency at 433.92 MHz. See the attached block diagram and schematic. There are 4 buttons trigger the integrated circuit (U1) which produces the digital control signals and will modulate the carrier signal. The carrier signal is generated by a crystal oscillator/ amplifier circuit comprised of a 434 MHz crystal (X1) and a npn transmitter (Q1). The modulated output of the RF amplifier stage is coupled to the PCB strip antenna. The coupling network comprised of L1,L2,C2 and C3. The strip antenna is attached on PCB permanently around 20 mm. The transmitter is manually operated by the buttons pushed and will automatically deactivate within 3 seconds after the button being released. This feature is incorporated by the U1 internally. All tuning and verification are performed by the manufacture and there are no adjustments can be made by the user. No external ground is required or used with this transmitter.

Report Number: C30804401-RP August 21, 2003 Page 1 of 14 Rev. 00 FCC ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT CERTIFICATION TO FCC PART 15 REQUIREMENTS for INTENTIONAL RADIATOR of Car Alarm Transmitter FCC ID Number : GOH-PAN05 Trade Name : CODE SYSTEMS, INC. Model Number : TX-CA Agency Series : N/A Report Number : C30804401-RP Date : August 21, 2003 Prepared for CODE SYSTEMS, INC. 525 MINNESOTA TROY MI 48083, USA Prepared by C&C LABORATORY CO., LTD. No. 165, Chung Sheng Road, Hsin Tien City, Taipei, Taiwan, R. O. C. TEL: (02)2217-0894 FAX: (02)2217-1029 This report shall not be reproduced, except in full, without the written approval of C&C Laboratory Co., Ltd. Lab. Code: 200617-0 Report Number: C30804401-RP August 21, 2003 Page 2 Rev. 00 TABLE OF CONTENTS 1. VERIFICATION OF COMPLIANCE ............................................................... 3 2. PRODUCT DESCRIPTION................................................................................. 4 3. TEST FACILITY ................................................................................................... 4 4. MEASUREMENT STANDARDS ....................................................................... 4 5. TEST METHODLOGY ........................................................................................ 4 6. MEASUREMENT EQUIPMENT USED ........................................................... 5 7. POWERLINE RFI LIMIT.................................................................................... 5 8. RADIATED EMISSION LIMITS ....................................................................... 6 9. SYSTEM TEST CONFIGURATION ................................................................. 6 10. TEST PROCEDURE ............................................................................................. 7 11. EQUIPMENT MODIFICATIONS...................................................................... 8 12. TEST RESULT ....................................................................................................... 9 12.1. MAXIMUM MODULATION PERCENTAGE(M%).................................. 9 12.2. THE EMISSIONS BANDWIDTH ................................................................... 9 APPENDIX 1 PHOTOGRAPHS OF EUT .............................................................. 10 APPENDIX 2 TEST DATA ....................................................................................... 14 Report Number: C30804401-RP August 21, 2003 Page 3 Rev. 00 1. VERIFICATION OF COMPLIANCE COMPANY NAME : CODE SYSTEMS, INC. 525 MINNESOTA TROY MI 48083, USA CONTACT PERSON : MR. SHANE WILSON / RETAIL PROGRAM MANAGER TELEPHONE NO. : 1-248-583-9620 EUT DESCRIPTION : Car Alarm Transmitter MODEL NAME/NUMBER : TX-CA FCC ID : GOH-PAN05 DATE TESTED : August 19, 2003 REPORT NUMBER : C30804401-RP TYPE OF EQUIPMENT SECURITY EQUIPMENT (INTENTIONAL RADIATOR) EQUIPMENT TYPE 433.92 MHz Car Alarm Transmitter MEASUREMENT PROCEDURE ANSI 63.4 / 1992 LIMIT TYPE CERTIFICATION FCC RULE CFR 47, PART 15 The above equipment was tested by C&C Laboratory Co., Ltd. for compliance with the requirements set forth in the FCC CFR 47, PART 15. The results of testing in this report apply to the product/system which was tested only. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. Warning: This document reports conditions under which testing was conducted and results of tests performed. This document may not be altered or revised in any way unless done so by Compliance Engineering Services, Inc. and all revisions are duly noted in the revisions section. Any alteration of this document not carried out by C&C Laboratory Co., Ltd. will constitute fraud and shall nullify the document. Vince Chiang / Supervisor C&C Laboratory Co., Ltd. Report Number: C30804401-RP August 21, 2003 Page 4 Rev. 00 2. PRODUCT DESCRIPTION Fundamental Frequency 433.92 MHz Power Source 12V Battery Transmitting Time Periodic < 5 seconds Associated Receiver FCC ID:BGA104R 3. TEST FACILITY The open area test sites and conducted measurement facilities used to collect the radiated data are located at No. 165 & No. 199, Chung Sheng Road, Hsin Tien City, Taipei, Taiwan R.O.C. The sites are constructed in conformance with the requirements of ANSI C63.7, ANSI C63.4 and CISPR Publication 22. 4. MEASUREMENT STANDARDS The site is constructed and calibrated in conformance with the requirements of ANSI C63.4/1992. 5. TEST METHODOLOGY For an intentional radiator, the spectrum shall be investigated from the lowest radio frequency signal generated in the device, without going below 9 KHz, up to at least the tenth harmonic of the highest fundamental frequency or to 40 GHz, whichever is lower. (CFR 47 Section 15.33) Report Number: C30804401-RP August 21, 2003 Page 5 Rev. 00 6. MEASUREMENT EQUIPMENT USED Manufacturer Model Number Description Cal Due Date R&S DSAI-D 804.8932.52 EMI TEST DISPLAY 12/18/03 R&S ESBI-RF/1005.4300.52 EMI TEST RF UNIT 12/18/03 SCHWARZBECK VULB 9160 ANTENNA 05/09/04 BELDEN 9913 CABLE 04/06/04 H.P. 8447D B PRE-AMPLIFIER 05/03/04 EMCO 3115 ANTENNA (1-18GHz) 02/24/04 HP 8449B AMPLIFIER (1-26.5GHz) 02/20/04 HUBER+SUHNER SUCOFLEX 104 CABLE (1-18GHz) 02/20/04 JYEBAO LL143 CABLE (1-18GHz) 02/20/04 JYEBAO LL142 CABLE (1-18GHz) 02/20/04 HP 8566B EMC ANALYZER (100Hz-22GHz) 06/25/04 7. POWERLINE RFI LIMIT CONNECTED TO AC POWER LINE SECTION 15.207 CARRIER CURRENT SYSTEM IN THE FREQUENCY RANGE OF 450 KHz TO 30 MHz SECTION 15.205 AND SECTION 15.209, 15.221, 15.223, 15.225 OR 15.227, AS APPROPRIATE. BATTERY POWER NO REQUIRED. Report Number: C30804401-RP August 21, 2003 Page 6 Rev. 00 8. RADIATED EMISSION LIMITS GENERAL REQUIREMENTS SECTION 15.209 RESTRICTED BANDS OF OPERATION SECTION 15.205 PERIODIC OPERATION IN THE BAND 40.66 -40.70 MHz AND ABOVE 70 MHz. SECTION 15.231 9. SYSTEM TEST CONFIGURATION Use a block of foam and combined it with EUT wrapping rubber band around it. This way it can test X.Y, and Z ax…

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C30804401 C30804401-RP 2003/8/19 ALEX PAN CODE SYSTEMS, INC. TX-CA (433.92 MHz / Car Alarm Transmitter) EUT ONLY FCC 15.231(b)/FCC 15.209 Normal Mode Freq.Pk RdgAv RdgAFClossPre-ampDistLevelLimitMarginPolAzHeightMark (MHz)(dBuV)(dBuV)(dB)(dB)(dB)(dB)(dBuV/m)FCC_B(dB)(H/V)(Deg)(Meter)(P/Q/A) 130245.6038.0625.194.7532.04-9.526.4654.00-27.543mV1801.1A 173644.6037.0626.435.5832.76-9.526.8160.83-34.023mV901.5A 217045.6038.0627.766.2533.15-9.529.4260.83-31.413mV1801.0A 130249.7042.1625.194.7532.04-9.530.5654.00-23.443mH2701.1A 173651.8044.2626.435.5832.76-9.534.0160.83-26.823mH1801.6A 217047.0039.4627.766.2533.15-9.530.8260.83-30.013mH2701.2A * No other emission were found within 20dB under the limits upto 4.5 GHz. Total data #6P(Peak): RBW=VBW=1MHz V.2dA(Average): Pk Reading -10.536dB Distance = 20log(1/3) = -9.5dB Company: EUT Description: Test Configuration : Type of Test: Mode of Operation: Project #: Report #: Date& Time: Test Engr: D-Site D-Site FCC, VCCI, CISPR, CE, AUSTEL, NZ UL, CSA, TUV, BSMI, DHHS, NVLAP Hsin Tien City, Taipei, Taiwan, R.O.C. PHONE: 02-2217-0894 FAX: 02-2217-1029 No. 165, Chung Sheng Road,

Report Number: C30804401-RP August 21, 2003 Page 6 Rev. 00 8. RADIATED EMISSION LIMITS GENERAL REQUIREMENTS SECTION 15.209 RESTRICTED BANDS OF OPERATION SECTION 15.205 PERIODIC OPERATION IN THE BAND 40.66 -40.70 MHz AND ABOVE 70 MHz. SECTION 15.231 9. SYSTEM TEST CONFIGURATION Use a block of foam and combined it with EUT wrapping rubber band around it. This way it can test X.Y, and Z axis. To activate continuous transmission, place a small plastic block between rubber band and EUT push button. Radiated Open Site Test Set-up