Exhibits I - III

4660-EX-MR-1995 Text Documents

GENERAL MOTORS RESEARCH CORP.

1999-08-17ELS_14202

EXHIBIT I PARTICULARS OF OPERATION (continued) MODULATING FREQUENCY POWER EMISSION SIGNAL BANDWIDTH (A) (B) (c) (D) (E) (F) (6) 106.0 ~ 1w 3w Mean 400HNON 0 0.4 kHz 108 .0 a/ 1W 3W Mean 400HNON 0 0.4 kHz ~218-220/\/’120 240 Mean 20KOF3E/NON 3 kHz 20 kHz —~ 2B20—22322 120 240 Mean 3KOOJ 3E 3 kHz 3 kHz ~ 222—2250 120 240 Mean 20KOJ3W/F3E/NON 3 kHz 20 kHz ¢/aoo-3zzd'/’1w 10w Mean 400HNON 0 kHz 0.4 kHz 450—470 Gow 120 Mean 20KOF3E/NON 3 kHz 20 kHz 470—510 125 125 Mean 20KOF3E/NON 3 kHz 20 kHz * sos—s150 35 75 Mean 20KOF3E/NON 3 kHz 20 kHz 869—894 75 75 Mean 20KOF3E/NON 3 kHz 20 kHz 896—901 75 75 Mean 20KOF3E/NON 3 kHz 20 kHz 935—940 75 75 Mean 20KOF3E/NON 3 kHz 20 kHz

EXHIBIT II EQUIPMENT BEING USED MANUFACTURER TYPE NO. OF UNITS Kenwood TS43O 1 (for Freq. range between 1.8 — 24.99 MHz and 28.0 — 29.7) Cobra (26.965 — 27.405 MHz) _Plus 4 1 Motorola (30.56 — 49.6 MHz) Syntor X—9000 1 Motorola (50.0 — 54.0 MHz) Mitrek 1 Hewlett Packard w/Amplifier 8660 (Signal Generator 1 (88.0 — 108.0 MHz) Amp Model 10W100 Drake w/RF Concepts Amp UV3, Amp Model RFC2—117 1 (144 — 148 MHz) Motorola (150.8 — 17.575 MHz) Syntor X—9000 1 Hewlett Packard w/IFI Amp 8657B (Signal Generator) 1 (218 — 220 MHz) Drake w/RF Concepts Amp UV3, Amp Model RFC3—112 1 (220 — 225 Mhz) Hewlett Packard w/Amp Research Amp 8660 (Signal Generator) 1 (300 — 322 MHz) Amp Model 10OW1000 Drake w/RF Concepts Amp UV3, Amp Model RFC4—110 1 (420 — 450 MHz) Pace (450 —470 MHz) Landmaster III 1 Hewlett Packard w/Amp Research Ambv§%57 (SignélVGenerator) 1 (470 — 510 MHz) Amp Model 400 HB Motorola (806 — 815 MHz) syntor X—9000 1 Hewlett Packard w/Amp 8657 (Signal Generator) 1 (826 — 940 MHz) Amp 400 HB ICOM (1240 —1285 MHz) 1201 1 NOTE: All frequency ranges from 1.8 — 940 MHz are also covered by the following: Hewlett Packard 8657B Signal Generator with iether IFI Model 406 Amp or AR Model 400 HB Amp.

EXHIBIT IILI North American Operations Enginesring Center Patricia L. Wize January 19, 1994 FCC Licensing & Permits P.O. Box 5121 Southfield, Michigan 48086—5121 Subject: Mobile Transmitter License Renewal! Dear Ms. Wize: Experimental radio license KF2XHE used at our EMC Facility, Milford Proving Ground, is due to expire March 1, 1995. The license is for a mobile Radio Transmitter Test where we evaluste the compatibility of autemotive electrical/electronic systems to the mobile radio environment. We would like to extend the license since the tests are performed on a continuous basis. The following is the required information needed to renew our license. 1/2. The tests performed consists of transmitting in the mobile radio frequency bands using antennas installed on the vehicle. The power is fed to the antenna by either mobile radio transmitters which are installed in the vehicle or by a signal generator and amplifier lacated adjacent to the vehicle. Vehicle performance is evaluated by exercising the electrical/electronic systems and simultaneously transmitting in the mobile radio frequency bands. Vehicle performance is then evaluated to determine if hardening of any clectrical/electronic system is required. 3. Testing is performed sequentially on all frequencies and totals approximately three hours/month per frequency. 4. Two documents have been generated as a result of this work. A General Motors Uniform Test Specification (GMUTS) and a "Mobile Radio Installation Guidelines" for customers. The GMUTS document is a General Motors confidential test document and is nict published. The installation guidelines is a document created to instruct radio transmitter users on how to properly install their radios on vehicles to avoid any electromagnetic compatibility problems. The installation guidelines has been the subject of articles published in Communications Quarterly (CQ), QST, and Radio Amateur du Quebec. 5. No patents have been issued as a result of this experimental work. In addition to our request for renewal, we would also like to request that some modifications be made to our current license. The modifications requested are shown on Table 1 in Bold type. The reasons for these modification are described below: Frequencies in the 88.0 — 108.0 MHz Range Specific frequencies (ones which will not interfere with the FM Broadcast frequencies) —are required to allow us to conduct vehicle FM antenna pattern measurements. 218 — 220 MHz Range This frequency band was added as a result of information that the FCC may be reassigning this band to Amateur Radio Service. If , and only if, this band is reassigned General Motors Proving Ground » Milford, Michigan 48380—3726

it will be integrated into our current vehicle test procedures. If the FCC decides not to reassign this band this frequency band, we will not be transmitting in this frequency range. Table 1 — FCC License KF2XHE Frequency/Power Information (Areas where changes are requested to Frequency and/or Power Level are in Bold type.) Frequency Power Emission l Frequency Power Emission (MHz) Level Designator (MHz) Level Designator 1.8 — 2.0 100 SKOOJ3SW /NON 164.5 200 20KOF3E /NON 3.5 — 4.0 800 3KOOJ3W /NON _ ___165.0 200 20KOF3E /NON 7.0 — 7.3 800 3KOOJ3W /NON 165.5 200 20KOF3E /NON 10.1 — 10.15 ga0 SKOOJSW /NON P 1656.0 200 20KOF3E /NON 14.0 — 14.35 800 3KOOJ3W /NON 166.5 200 20KOF3E /NON 18.068 —18.168 800 3SKOOJ3W /NON 167.1 200 20KOF3E /NON 21.0 — 21.45 800 3KOOJ3SW /NON 169.425 250 2O0KOF3E /NON 24.B9 — 24.99 800 3KO0OJ3W /NON 1698.525 250 20KOF3E /NON 26.965 — 27.405 100 3KODJ3W /NON 170.255 250 20KOF3E /NON 28.0 — 29.7 800 SKOOJ3W /NON 170.325 250 20KOF3E /INON 30.56 . 32 200 20KOF3E /NON ~ 170.425 250 20KOF3E /NON 33.0 — 34 200 20KOF3E /NON * 170.575 250 2O0KOF3E /NON 35.0 — 36 200 20KOF3E /NON~~~ 218 — 220* 225 20KOF3E /INON 37.0 — 38 200 20KOF3E /NON~/ 220 — 222 225 3K00J3E 39.0 — 40 200 20KOF3E /NON" _J|_ 222 — 225 225 20KOJ3W /F3E NON 42.456 — 46.6 200 20KOF3E /NON~*/ 300 — 322 10 400HNON 47.0 — 49.6 200 20KOFSE /NON * 420 — 450 225 20KOF3E /NON 50.0 — 54.0 800 20KOF3W /F3E /NON 450 — 470 125 20KOF3E /NON 88.000 3 400HNON 470 — 510 125 20KOF3E /NON 90.000 3 400HNON 806 — 815 75 20KOF3E /NON 92.000 3 400HNON 826 — 8498 70 20KOF3E /NON 94.000 3 400HNON 869 — 894 75 20KOF3E /NON 96.000 3 400HNON 896 — 901 75 20KOF3E /NON 98.000 3 400HNON 902 — 928 100 20KOF3E /NON 100.000 3 400HNON 935 — 940 75 20KOF3E /NON 102.000 3 400HNON 1240 100 20KOF3E /NQON 104.000 3 400HNON 1245 100 20KOF3E /NON 106.000 3 400HNON 1250 100 20KOF3E /NON 108.000 3 400HNON 1255 100 20KOF3E /NON 144 — 148 2700 20KOF3W / F3E /NON® 12865 100 20KOF3E /NON 150.8 — 157.03 200 20KOF3E /NON 1275 100 20KOF3E /NON 157.19 — 162.01 200 20KOF3E /NON_ 1280 100 20KOF3E /NON 164.0 200 20KOF3E /NON _~~ 1285 100 20KOF3E /NON * Only to be used if the 218 to 220 MHz band is reassigned to the Ham Radio Operators

220 — 225 MHz Ranage | The original approved frequency band from 220 — 225 MHz was divided into two different bands to reflect the FCC‘s reassignment of the 220 — 222 MHz band to Land Mobile Service. The emission designator for this band has been modified to reflect that we will be using Land Mobile equipment. The 222 — 225 MHz portion of the band remains unchanged except for the addition of the single side band emission to the current emission capabilities which is FM modulation. 300 — 3 Hz Range We request that this band be added to our current license. This frequency range is required in order to conduct antenna pattermn measurements on our Remote Keyless Entry systems (remote system for controlling vehicle door locks and trunk mechanisms). The work we will be performing in this band will be at very low power levels. 450 — 815 MHz. 869 — 901 MHz, and 935 — 940 MHz Range We request that the authorized transmit power for these frequency ranges be increased to the power level shown in Table 1. The requested increases are the result of a study we performed to determine the radio power levels commercially available to the end user. The power levels we have requested would allow us to test at a power leve{ which are 2 dB above that of the commercially available equipment. Emission Designat ed In almost all the bands we test with a unmodulated continuous wave (CW) transmitting signal in addition to the sideband or other emission types specified. Therefore we have updated the emission designators to identify the frequencies where we use unmodulated CW. Enclosed is a listing of our current transmitting equipment. If you have any questions regarding our request for renewal or about the modifications we have requested , please call me at (810) 685—4136 or 8—341—4136. Robert P. Nelsor; Senior Engineer EICC/EMC—Vehicle Test Group


Document Created: 2001-08-20 14:31:06
Document Modified: 2001-08-20 14:31:06
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