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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