6

FCC ID: HBW1334

Test Report

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FCCID_16195

7. TEST REPORT


                  ELITE ELECTRONIC ENGINEERING COMPANY
                           1516 CENTRE CIRCLE
                   DOWNERS GROVE, ILLINOIS 60515—1082


ELITE PROJECT:    26684              DATES TESTED: May 7 and 8,       1998

TEST PERSONNEL:    Franklin E.     Bowes,   Daniel E.   Crowder
                  NARTE EMC—OO1162—NT

TEST SPECIFICATION:       FCC "Code of Federal Reqgulations" Title 47
                          Part 15, Subpart B




                    ENGINEERING TEST REPORT NO.         20707

                   MEASUREMENT OF RF INTERFERENCE FROM

                      A MODEL 139.53662SRT2 RECEIVER




FOR: Chamberlain Manufacturing
     Elmhurst,    Illinois


PURCHASE ORDER NO.:       715218




                                     Report By:    %fl%%%&%@/
                                                  Ffanklin E. Bowes
                                                  Andrew Savikas




                                   Approved By:                    W
                                                  Rray  d J.   0uda
                                                  Registered Professional
                                                  Engineer of Illinois ~ 44894


                    ENGINEERING TEST REPORT NO.                 20707

                 ADMINISTRATIVE DATA AND SUMMARY OF TESTS




DESCRIPTION OF TEST ITEM: Super—Regenerative Receiver

MODEL NO:   139.53662SRT2                              SERIAL NO:       O5185C00073

MANUFACTURER:    Chamberlain Manufacturing

APPLICABLE SPECIFICATIONS:               FCC "Code of Federal Regulations"
                                         Title 47, Part 15, Subpart B

QUANTITY OF ITEMS TESTED:          One   (1)

TEST PERFORMED BY:        ELITE ELECTRONIC ENGINEERING COMPANY
                          Radio Interference Consultants
                          Downers Grove, Illincis 60515

DATES TESTED:    May 7    and 8,    1998

PERSONNEL   (OPERATORS,     OBSERVERS,         AND CO—ORDINATORS):
     CUSTOMER: No Chamberlain Manufacturing personnel were present.
     ELITE ELECTRONIC: Franklin E. Bowes, Daniel E. Crowder

ELITE JOB NO.:    26684

ABSTRACT:   The model     139.53662SRT2         Super—Regenerative        Receiver,      does

meet the conducted and radiated emission requirements of the FCC "Code

of   Federal    Regulations",        Title       47,     Part    15,     Subpart     B     for

unintentional    radiators     (receivers).        The    conducted      emissions       level

closest to the limit occurred at 537kHz. The emissions level at this

frequency was 11.8dB within the limit. See data pages 105 through 108

for more detailed results. The radiated emissions level closest to the

limit occurred at 800.4MHz. The emissions level at this frequency was

1.70B within the limit. See data pages 113 and 114 for more details.


                   ENGINEERING TEST REPORT NO.   20707

                           TABLE OF CONTENTS


PARAGRAPH     DESCRIPTION_OF_CONTENTS                    PAGE NO.

1.0   INTRODUCTION                                              1
      1.1 DESCRIPTION OF TEST ITEM                              1
      1.2 PURPOSE                                               1
      1.3  DEVIATIONS, ADDITIONS AND EXCLUSIONS                 1
      1.4   APPLICABLE DOCUMENTS                                i
      1.5  SUBCONTRACTOR IDENTIFICATION                         2

2.0   TEST ITEM SETUP AND OPERATION                             2

3.0   TEST EQUIPMENT                                            2

4.0    REQUIREMENTS, PROCEDURES AND RESULTS                     3
      4.1    POWERLINE CONDUCTED EMISSIONS                      3
            4.1.1    REQUIREMENTS                               3
            4.1.2    PROCEDURES                                 3
            4.1.3    RESULTS                                    3
      4.2    RADIATED MEASUREMENTS                              4
            4.2.1 REQUIREMENTS                                  4
            4.2.2    PROCEDURES                                 4
      4.3 RESULTS                                               5

5.0   CONCLUSION                                                6

6.0   CERTIFICATION                                             6

TABLE I — EQUIPMENT LIST


                       ENGINEERING TEST REPORT NO.        20707

                     MEASUREMENT OF RF INTERFERENCE FROM

              A MODEL 139.53662SRT2        SUPER REGENERATIVE RECEIVER

1.0     __INTRODUCTION:

        1.1    DESCRIPTION OF TEST ITEM: During the period of May 7 and 8,

1998,    a series of radio interference measurements were performed on

a     model    139.53662SRT2      Super—Regenerative      Receiver,      part     number

41A5021—2C,      serial   number    05185C00073,     (hereinafter referred        to as

the     test     item).    The     tests     were    performed     for   Chamberlain

Manufacturing of Elmhurst,          Illinois.

        The test item is a super—regenerative type receiver designed to

tune at approximately 433MHz.             It has an external stub antenna.

        1.2    PURPOSE:   The test series was performed to determine if the

test item meets the conducted and radiated RF emission requirements

of the FCC "Code of Federal Regulations" Title 47,                 Part 15,     Subpart

B,    Sections   15.107   and    15.109    for unintentional     radiators.     Testing

was performed in accordance with ANSI C63.4—1992.

        1.3      DEVIATIONS,     ADDITIONS     AND   EXCLUSIONS:    There       were   no

deviations,      additions to,     or exclusions from the test specification

during this test series.

        1.4    APPLICABLE DOCUMENTS: The following documents of the exact

issue designated form part of this document to the extent specified

herein:

        — Federal Communications Commission "Code of Federal
          Regulations", Title 47, Part 15, Subpart B for
          unintentional radiators, dated 1 October 1997

        — ANSI C63.4—1992,       "American National Standard for Methods
          of Measurement of Radio—Noise Emissions from Low—Voltage
          Electrical and Electronic Equipment in the Range of 9 kHz
          to 40 GHz"


                                ENGINEERING TEST REPORT NO.           20707



        1.5        SUBCONTRACTOR             IDENTIFICATION:      This     series    of    tests    was

performed          by     the        Elite     Electronic     Engineering          Company,        radio

interference consultants of Downers Grove,                         Illincis.

2.0     TEST ITEM SETUP AND OPERATION:

        For all tests                the test     item and all peripheral equipment were

placed on a 80cm high non—conductive stand.

        For all tests,               the test item was energized.            When the test item

is energized,             it    is    in the normal mode of operation,               waiting for a

transmitted         signal.          The   test    item was   operated      both    cohered    by    an

external       S55dBuV         (unmodulated)       signal   at 433MHz      via a     stub antenna,

and uncohered with no transmitted signal.

        The test item obtained 115V 60Hz power via a 3 wire,                               1.2 meter

long,    unshielded power cord.                   The high and     low   leads were connected

through       a    line        impedance      stabilization       network        (LISN)   which     was

located       on    the    copper ground           plane.   The   network     complies with         the

requirements of Paragraph 4.1.2                       of ANSI C63.4—1992.

        The test          item was grounded only through the third wire of                          its

input power cord.

3.0     TEST EQUIPMENT:

        A list of the test equipment used can be found on Table I.                                  All

equipment was calibrated per the instruction manuals supplied by the

manufacturer.

        Conducted emission tests were performed with an HP 8566 spectrum

analyzer in conjunction with an HP 85650A quasi—peak adapter.

        Radiated        emissions          were   performed    with   an    HP    85462A    spectrum

analyzer.          This        receiver      allows    measurements      with      the    bandwidths


                            ENGINEERING TEST REPORT NO.               20707

specified by the FCC and with the quasi—peak detector function.                                    The

receiver       bandwidth      was     120kHz      for   the    30MHz      to    1000MHz     radiated

emissions data.            Measurements      above 1GHz were performed with a                     1MHz

bandwidth with the average detector function.

4.0     REQUIREMENTS,        PROCEDURES AND RESULTS:

        4.1    POWERLINE CONDUCTED EMISSIONS:

               4.1.1        REQUIREMENTS:        All radio     frequency voltages on               the

power lines of an unintentional radiator shall be below 250uV (quasi~

peak)    over the      frequency range           from O.45MHz        to   30MHz.    It    is also to

be noted that if emitted levels in the peak detector function do not

exceed the above limits,              the test item does meet the intent of these

requirements.

               4.1.2       PROCEDURES: The interference on each power lead was

measured       by   connecting      the   measuring        equipment       to    the     appropriate

meter terminal of the LISN. The meter terminal of the LISN not under

test was terminated with 50 ohms.                   Measurements were first made over

the   entire        frequency range        from 450kHz        through       30MHz      with a peak

detector      and    the    results   were      automatically        plotted.      The    data    thus

obtained was then searched by the computer                           for the highest         levels.

Quasi—peak          measurements        were        automatically          performed        at     the

frequencies         selected    from      the    highest      peak    measurements,         and    the

results printed.

               4.1.3       RESULTS: The plots of the peak preliminary conducted

voltage       levels   on    each power         line are   presented           on data pages       101

through 104. The conducted limit for unintentional radiators category

is shown as a reference. The final quasi—peak results are presented

on data pages 105 through 108.


                             ENGINEERING TEST REPORT NO.           20707

        All     conducted            emission       levels   met        the     specification‘s

requirements.          The emissions level closest to the limit occurred at

537kHz.       The emissions level at this frequency was                       11.84B within the

limit.        Photographs       of     the   test    confiqguration       which       yielded       the

highest conducted emission levels are shown on Figure 1.

        4.2         RADIATED MEASUREMENTS:

                4.2.1        REQUIREMENTS: All emanations from an unintentional

 radiator shall be below the levels shown on the following table.

                    RADIATION LIMITS FOR UNINTENTIONAL RADIATORS

Frequency                       Distance between Test Item                            Field Strength
MHz                               and Antenna in Meters                                   uy /m
 30—88                                        3                                              100
 88—216                                       3                                              150
216—960                                       3                                              200
Above 960                                     3                                              500

Note:    The tighter limit shall apply at the edge between the two
         frequency bands.


                4.2.2         PROCEDURES:    All     tests were performed             in a   32ft.    x

20ft.     x    18ft.        hybrid     ferrite—tile/anechoic            absorber       lined       test

chamber. The floor and ceiling of the shielded chamber are lined with

ferrite       tiles.        Anechoic    absorber      material     is    installed        over      the

ferrite tile. The floor of the chamber is used as the ground plane.

The chamber complies with ANSI C63.4                    1992 for site attenuation.

        The    shielded       enclosure      prevents    emissions       from    other       sources,

such as radio and TV stations from interfering with the measurements.

All powerlines and signal                lines entering the enclosure pass through

filters        on     the    enclosure       wall.    The    powerline         filters        prevent

extraneous signals             from entering the enclosure on                 these    leads.

        Since a quasi—peak detector requires long integration times,                                 it


                             ENGINEERING TEST REPORT NO.              20707

is   not      practical        to    automatically        sweep      through    the       quasi—peak

levels. Therefore,             radiated emissions from the test item were first

scanned       using      a    peak      detector       and    automatically       plotted.            The

frequencies where             significant       emission      levels were       noted were then

remeasured using the quasi—peak detector.

        The    broadband       measuring        antenna      was   positioned     at      a    3   neter

distance       from     the    test     item.    The    frequency      range     from         30MHz    to

1000MHz       was     investigated       using    a    peak   detector       function         with    the

bilog    antenna       at     several    heights,      horizontal      and     vertical        antenna

polarization,          and with       several     different orientations of the test

item with respect to the antenna. The maximum levels for each antenna

polarization were plotted.

        Final       radiated        emissions    were     performed      on    all     significant

broadband and narrowband emissions                      found      in the preliminary sweeps

using the following methods:

        1)      Measurements from 30MHz to 1GHz were made using a quasi—
                peak detector and a broadband bi—log antenna.

        2)      Measurements above 1GHz were made using an average detector
                and a ridged waveguide antenna.

        3)      To ensure that maximum, or worst case, emission levels were
                measured, the following steps were taken:

                (a)     The test item was rotated so that all                        of   its      sides
                        were exposed to the receiving antenna.

                (b)     Since the measuring             antenna is linearly polarized,
                        both horizontal and             vertical field components were
                        measured.

                (c)     The measuring antenna was raised and lowered from 1 6
                        4 meters for each antenna polarization to maximize the
                        readings.


        4.3 FINAL RESULTS:            The preliminary plots are presented on data


                         ENGINEERING TEST REPORT NO.                   20707

pages 109 through 112.              The final data is presented on pages‘ 113 and

114.

        The emissions level closest to the limit occurred at 800.4MHZ.

The    emissions      level   at    this       frequency      was   1.74B within the       limit.

See data pages        113 and 114         for more details.            Photographs of the test

configurations which yielded the highest radiated emission levels are

shown on Figure 2.

5.0    __CONCLUSION:

       It     was     found      that         the     Chamberlain        Manufacturing         model

139.53662SRT2         RECEIVER,      serial          number    O§5185c00073,    does     meet    the

conducted radio interference requirements of Section 15.107 and the

radiated interference requirements of Section 15.109 of the FCC "Code

of     Federal       Regulations"             Title    47,     Part      15,   Subpart     B     for

unintentional radiators (receivers).

6.0    _CERTIFICATION:

       Elite        Electronic      Engineering              Company     certifies     that      the

information contained            in this report was              obtained under        conditions

which meet or exceed those specified in the test specification.

       The data presented in this test report pertains to the test item

at the test date.        Any electrical or mechanical modification made to

the    test   item subsequent            to    the    specified     test date will       serve    to

invalidate the data and void this certification.

       This    report must         not    be used to          claim product     endorsement       by

NVLAP or any agency of the US Government.


                                                ENGINEERING TEST REPORT NO. 20707



TABLE I: TEST EQUIPMENT LIST

                                                   ELITE ELECTRONIC ENGINEERING                                             Pag

Eq ID Equipment Description         Manufacturer        Model No.   Serial No.      Frequency Range   Cal Date Cal Inv   Due Date




NTAOQ   BILOG ANTENNA               CHASE EMC LTD.      BILOG CBL611 2057           .03—2GHZ          03/18/98 13        04/18/99

Equipment Type: ATTENUATORS

TIK1    1008, 2.5W LIMITER          HEWLETT PACKARD 11947A          3107401737      .01—200MH2        02/24/98 12        02/24/99

Equipment Type: CONTROLLERS
CDBO    COMPUTER                    HEWLETT PACKARD D3O94A#ABA       3506801720     ———                        N/A
CDD2    COMPUTER                    HEWLETT PACKARD D417Z1A#ABA       SUS61654645   N/A                        N/A
CMAOQ   MULTI—DEVICE CONTROLLER     EMCO            2090             9701—1213      ~~>               10/21797 12        10/21798

Equipment Type: PROBES; CLAMP—ON & LISNS
PLB2    FCC/LISN                    CEMEC, INC.         FCC—20—2     1003           0.45—30MHZ        03/18/98 12        03/18/99

Equipment Type: PRINTERS AND PLOTTERS
WRED    LASERJET 5P PRINTER         HEWLETT PACKARD C3150A          USHBO07254      —~—                          N/A
HRE1    LASER JET SP                HEWLETT PACKARD C3150A          USHBOG1052      ———                          N/A

Equipment Type: RECEIVERS
RACO     SPECTRUM ANALYZER          HEWLETT   PACKARD   856608      244901117       100H2—22GHZ       02/04/98   12      02704799
RAF1     QUASIPEAK ADAPTER          HEVLETT   PACKARD   85650A      2043400271      0.01—1000M42      02/04/98   12      02704799
RAKG    RF SECTION                  HEWLETT   PACKARD   85462A      3549400284      9KHZ—6.5GHZ       01/30/98   12      01/30/99
RAKH     RF FILTER SECTION          HEWLETT   PACKARD   85460A      3448A00324      ———               01/30/98   12      01/30/99

Equipment Type: SIGNAL GENERATORS

GBLO    SYNTHESIZED GENERATOR       HEWLETT PACKARD 86568           2523401727      0. 1—990MH2       09/12/97 12        09/12/98




Cal. Interval:  Listed in Months 1/0:  Initial Only   N/A: Not Applicable
Note 1: for the purpose of this test, the equipment was calibrated over the specified frequency range, pulse rate, or
         modulation prior to the test or monitored by a calibrated instrument.

Date: 05/26/98                                 Location = "EEE" Job Number = "26684"


                                                       65(,‘   ELITE ELECTRONIC ENGINEERING Co.
                              UEAQ   11726797                          Downers Grove, 111. 60515                  FCC5 CE Run d
                       1099
                                     MANUFACTURER :   CHAMBERLAIN MANUFACTURING      PRELIM;NQ@Y    NE EonpuctED Emisgtons
                                     MODEL No .       139.53662SRTZ2 SUPER REGEN. REGEFbEWQET 15   Prfa. 15.107/207 _
                        30           S/N              05185CB2073                  —~IHIS—IL§—       (OF, PERK—URLUES)c
                                     LINE TESTED      115VAC 60Kz HIGH                 i
                                     MODE             POWERED
                        8a           DATE              7 May 1998 F. BOWES
                                     NOTES            COHERED

                        70


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    START :                   .45                                        FREQUENCY — MHz                               STOP = 30


                                                   6&5    ELITE ELECTRONIC ENGINEERING Co.
                          WEAE   11726797                         Downers Grove, 111. 60515                 FCCis ce Run 2
                    108
                                 MANUFACTURER :   CHAMBERLATN MANUFACTURING _ PRELIMENARY LNE ConouctED EmISgIONS
                                 MODEL No .       139.536625RT2 SUPER REGEN. RECEdGeRaRT 15s, Para. 15. 107/207 _
                    90           S/N              p5185coad73                  —THLS16..0..PLOT. OF.PEAK—UALUES—
                                 LINE TESTED      1 15VAC 60Hz NEUTRAL
                                 MODE             POWERED
                    80           DATE               7 May 1998 F. BOWES
                                 NOTES            COHERED
                    70
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                                                  65{      ELITE ELECTRONIC ENGINEERING Co.
                         WEAA   11726797                            Downers Grove, 111. 68515                              FCCis CE RUN 4
                   180
                                MANUFACTURER :   CHAMBERLAIN: MANUFACTURING    PRELTIMINARY LINE CoNouctEo Emtssions
                                MODEL No .       139.53662SRT2 SUPER REGEN. RECEGOERART 15. [PrRa. 15. 107/207
                                S/N         :    05185000073                    ——THLS—~1§—A—4PLOT——\OF   —PEAK—UALUES—m         dsmm
                                LINE TESTED :    115VAC 60Hz HIGH                    Do    ob   ob   d
                                MODE             POWERED
                                DATE              7 Moy 1998   F. BOWES                                                              _
                                NOTES            UNCOHERED

                   70                                                      E[éégma?LIfifT ?m




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                                               535     ELITE ELECTRONIC ENGINEERING Co.
                        UEAG   11726797                        Downers Grove, I11. 60515                    FCCiSs CE RuN 3
                  100
                               MANUFACTURER : CHAMBERLATN MANUFACTURING      PRELIMINeRY LINE ConpucteD EMISSTONS
                               MODEL No .     139.53662SRT2 SUPER REGEN. RECEGOEF@RT 1s, | PA   15.107/207   |
                  98           S/N           as185cao873                                        EAK—UALUES—
                               LINE TESTED   115V8C_ 6@Hz NEUTRAL
                               MODE          POWERED
                  ga           DATE           7 May 1998 F. BOWES
                               NOTES         UNCOHERED
                   70
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                                      ETR No. 20 70 +                     RUN 1
                  ELITE ELECTRONIC ENGINEERING CO.
MANUFACTURER      CHAMBERLAIN MANUFACTURING
MODEL             139.53662SRT2 SUPER REGEN. RECEIVER
S/N               o5185C00073
SPECIFICATION     FPCC DIGITAL EQUIPMENT, CLASS B
TEST              LINE CONDUCTED EMISSIONS
LINE TESTED       115VAC 60Hz HIGH
MODE              POWERED
DATE               7 May 1998
NOTES             COHERED
RECEIVER          HP 8566 w/ HPB5650A QP ADAPTOR
VALUES MEASURED   WITH QP DETECTOR USING OkHz BANDWIDTH
    FREQUENCY             METER RDG.             LIMIT
       MHz                    uV                     uV

         .457                 58 .8                  250
         2552                 45.5                   250
         .773                 15.1                   250
         .877                 15.1                   250
       1.003                  16 .1                  250
       2.288                  20 .1                  250
       2.890                  14 .9                  250
       3.333                  14.9                   250
       4 .230                 14.9                   250
       5.109                  15.1                   250
       6.275                  15.1                   250
       8.107                  15.1                   250
       9.204                  15.1                   250
       9.999                  15.1                   250
      13.009                  14.9                   250
      14.945                  15.1                   250
      16.571                  15.1                   250
      17.583                  15.1                   250
      19.830                  15.1                   250
      20 .889                 15.1                   250
      23 .022                 15.1                   250
      24 .562                 15.4                   250
      24 .601                 15.1                   250
      25.645                  15.1                   250
      27.509                  15.1                   250
      29 .449                 15.1                   250




                                       CHECKED BY:             Aé@yvi//
                                                        F.‘ BOWES

                          165


                                      ETR No. 207 O +                      RUN 2
                  ELITE ELECTRONIC ENGINEERING CO.

MANUFACTURER      CHAMBERLAIN MANUFACTURING
MODEL             139.53662SRT2 SUPER REGEN. RECEIVER
S/N               05185C00073
SPECIFICATION     FCC DIGITAL EQUIPMENT, CLASS B
TEST              LINE CONDUCTED EMISSIONS
LINE TESTED       115VAC 60Hz NEUTRAL
MODE              POWERED
DATE               7 May 1998
NOTES             COHERED
RECEIVER      :   HP 8566 w/ HPS5650A QP ADAPTOR
VALUES MEASURED   WITH QP DETECTOR USING 9kHz BANDWIDTH

    FREQUENCY             METER RDG.             LIMIT
       MHz                    uV                     uV

         .457                 58 .8                  250
         .732                 37.6                   250
         .836                 15.1                   250
       1.001                  18 .4                  250
       1.502                  37.9                   250
       2.286                  25.3                   250
       2.585                  14.9                   250
       3.863                  34 .8                  250
       4 .009                 17 .4                  250
       5.045                  14 .9                  250
       6.025                  15.1                   250
       7.842                  15.4                   250
       9.298                  15.1                   250
      10 .077                 15.1                   250
      11.763                  15.1                   250
      13.823                  15.4                   250
      15.188                  15.1                   250
      18 .149                 15.1                   250
      18 .444                 15.1                   250
      20 .139                 15.1                   250
      20 .748                 15.1                   250
      22.279                  15.1                   250
      24.790                  15.1                   250
      25 .600                 15.1                   250
      27 .812                 15.1                   250
      27 .956                 15.1                   250
      28 .974                 15.1                   250




                                       CHECKED BY:           ~   EWHV“//
                                                          F. BOWES


                                          ETR No. 2070 7                         RUN 4
                   ELITE ELECTRONIC ENGINEERING CO.
MANUFACTURER       : CHAMBERLAIN MANUFACTURING
MODEL                139.53662SRT2 SUPER REGEN. RECEIVER
S/N                 05185C00073
SPECIFICATION       FCC DIGITAL EQUIPMENT, CLASS B
TEST                LINE CONDUCTED EMISSIONS
LINE TESTED         115VAC 60Hz HIGH
MODE                POWERED
DATE                 7 May 1998
NOTES           UNCOHERED
RECEIVER        HP 8566 w/ HPS8§5650A QP ADAPTOR
VALUES MEASURED WITH QP DETECTOR USING 9kHz BANDWIDTH

       FREQUENCY           METER RDG.                 LIMIT
          MHz                     uV                       uV

            .555                  58.5                    250
            .736                  15.1                    250
            .846                  15.1                    250
          1.001                   19.1                    250
          1.148                   30.3                    250
          1.772                   31.9                    250
          2.862                   44 .0                   250
          3 .548                  34 .2                   250
          4 .392                  15.1                   [250
          5.044                   14 .9                   250
          7.036                   15.1                    250
          7.512                   15.1                    250
          9.685                   15.1                    250
          9 .998                  15.1                    250
         11.999                   15.1                    250
         14.016                   15.1                    250
         16.297                   15.1                    250
         16.799                   15.1                    250
         18.015                   15.1                    250
         18 .740                  15.1                    250
         20 .972                  15.1                    250
         22 .474                  15.1                    250
         24 .169                  15.1                    250
         25.404                   15.1                    250
         28 .067                  19.1                    250
         29 .484                  15.1                    250




                                           CHECKED BY:              * %N7Vf0//
                                                                F._ BOWES
                             10 F


                                        ETR No. 20707                            RUN 3
                       ELITE ELECTRONIC ENGINEERING CO.
MANUFACTURER       :    CHAMBERLAIN MANUFACTURING
MODEL              :    139.53662SRT2 SUPER REGEN. RECEIVER
S/N                :    O05185C00073
SPECIFICATION      :    FCC DIGITAL EQUIPMENT, CLASS B
TEST               :    LINE CONDUCTED EMISSIONS
LINE TESTED        :    115VAC 60Hz NEUTRAL
MODE               :    POWERED
DATE               :     _7 May 1998
NOTES              :   UNCOHERED
RECEIVER           :    HP 8566 w/ HP856S0A QP ADAPTOR
VALUES MEASURED WITH QP DETECTOR USING 9kHz BANDWIDTH

       FREQUENCY                  METER RDG.              LIMIT
          MHz                           uV                    uV

           .537                         64 .5                 250
           .672                         15.4                  250
           .999                         18 .6                 250
          1.796                         26.3                  250
          2 .420                        24 .4                 250
          3 .362                        14 .9                 250
          3 .724                        14.9                  250
          4 .863                        15.1                  250
          5.390                         14 .9                 250
          6.141                         15 .4                 250
          7.146                         15.1                  250
          8.501                         15.4                  250
          9 .268                        15.1                  250
          9.917                         15.1                  250
         11.604                         15.1                  250
         12 .495                        15.1                  250
         12 .724                        15.4                  250
         13 .804                        15.1                  250
         15.545                         15.1                  250
         18 .247                        15.4                  250
         18 .850                        15.1                  250
         19 .203                        14.9                  250
         20 .845                        15.4                  250
         22.750                         15.1                  250
         23 .575                        15.1                  250
         24 .801                        15.1                  250
         26.505                         15 .4                 250
         28 .066                        18 .6                 250
         29 .739                        15.1                  250




                                                CHECKED BY:           ‘!EQZYE&
                                  IOS                              F. BOWES


                                                        555                          ELITE ELECTRONIC ENGINEERING Co.
           wosa —1/20738                                                                                   Downers Grove, I{l. 69515                                                                                                      8546A RE   RUN 1
     120
             PRELIMINnRY PEAK RnDIaTED EMISSION TEST @ 3 METERS
     110 fe— SPECIFICATION : FCC 15B CLASS B
                       MANUFACTURER                        _: CHAMBERLAIN MANUFACTURING                                                      i
                       MODEL No .                          : 139.53662SRTZ SUPER REGEN. RECEIVUER
     190 f=— gyy                                           : @st8scara73                                                                     :
             MODE          : POWERED                                                                                             f
     9B |—_— DATE TESTED   : 7 May 1998 16:12:42                                                                       F. BOWES.;_.._._..._._
             NOTES         : COHERED
             ANT POLARITY : VERTICAL
     80      DATA CORRECTED 1O 3 m

23
m     70
C




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     —10
                                                                                          100
START = 30                                                                                                      FREQUENCY — MHz                                                                                                               STOP = 1900


                                                   556       ELITE ELECTRONIC ENGINEERING Co.
                        WoBA    1/20798                             Downers Grove, I!!. 68515           85460 RE RUN 1
                  128
                                  PRELIMINARY PEaKk ReDIaTED EMIssiON test & 3 MEters           i——— Hogtzontal
                                  SPECIFICATION : FCC 15B CLASS B
                                  MANUFACTURER : CHAMBERLAIN MANUFACTURING
                                  MODEL No .      139.53662SRTZ2 SUPER REGEN. RECEIVER
                  100             S/N           : A5185C00073
                                  MODE          : POWERED
                  99    |————     DATE TESTED      7 Moy 1998 16:12:42 F. BOUE
                                  NOTES         : COHERED
                                  ANT POLORITY : HORIZONTAL
                  Ba              DATA CORRECTED TO 3 m
                                    {     |    i    i    |

                   70




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                   60

                   50

                   40
                                                                                                                         ET2 20707




ALISN3LNT 07314
                   30

                   20




                                                              180
START = 30                                                            FREQUENCY — MHz                      STOP = 1990


                                      55        ELITE ELECTRONIC ENGINEERING Co.
            wace 12215797               &              Downers Grove, 111. 68515                                                     85460 HF RUN 1
     128

               RADIATED PEAK EMISSION TEST >=1000 MHz @ 3 m                                                               UERT;CQL

               MANUFACTURER   _: CHAMBERLAIN
               MODEL No.      : 139.53662SRTZ
     100    |= S/N            : 05185000873
               MODE           : POWERED
               DATE TESTED    : 8 Moy 1998 B8:27:16     D. CROWDER
     gB        NOTES          :   COHER   D                 ...........................................................


               ANT POLARITY  : VERTICAL        ANT33C
               DATA CORRECTED TQ 3 m
e     80
~
>
 3
co
°C    10
>




                                                                                                                                                      t+0£07l d13
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m     60
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Li    40


      30


      20


—      ig

       0

START = 10998                                           FREQUENCY — MHz                                                                 STOP = 5008


                                                       ézg,       ELITE ELECTRONIC ENGINEERING Co.
                        wace r2515/97                     &                Downers Grove, I11. 68515                                                                                                      8546A HF RUN 1
                  120
                           RADIATED PEAK EMISSION TEST >=1000 MHz @ 3 m                                                                       | =————— HORIZONTAL
                  110      SPECIFICATION   :     Fcc   ISB    CLQSS   B         ...........................................................................................................é ..........................................

                          MANUFACTURER     :     CHAMBERLAIN                                                                                                                                    .
                          MOOEL No .       :1    139.536625RT2
                  100      S/N                   85185(:98873                    .............................................................................................................................................


                          MODE             :     POWERED
                          DATE TESTED
                        " noTtEs            ::    8 May 1998 B8:27:16 D. CROWDER
                                                 COMERED                  UAmm
                  90
                           ANT POLARITY    : HORIZONTAL           ANT33C
                   8a
dBuU/m




                   70




                                                                                                                                                                                                                                          £09402 L3
FIELD INTENSITY




                   60

                   50

                   40


                   30


                   20
 7 1|




                   10


                    0

START = 1000                                                                FREQUENCY — MHz                                                                                                                        STOP = 5990


                                     ETR No.     207JF¢3                           8546A
                              DATA SHEET                                           TEST NO.       1
RADIATED QP EMISSION MEASUREMENTS in a 3 m ANECHOIC ROOM
SPECIFICATION   FCC 15B  CLASS B
MANUFACTURER    CHAMBERLAIN MANUFACTURING
MODEL NO.       139.53662SRT2 SUPER REGEN. RECEIVER
SERIAL NO.      05185C00073
TEST MODE       POWERED
NOTES           COHERED
TEST DATE        7 May 1998 16:12:42
TEST DISTANCE   3 m (DATA EXTRAPOLATED TO 3 m)

FREQUENCY      QOP     ANT    CBL     DIST       TOTAL     QP                 AZ    ANT    POLAR
            READING    FAC    FAC     FAC                LIMIT                       HT
   MBz       dBuv      dB      dB      dB       dBuV/m dBuV/m                deg     cm

  48 .11      14.5    10 .2    .7      0 .0      25.5    40 .0                —0    120       V
  64.14       16 .4    6 .7    .8      0   .0    23 .9   40   .0              60    340       V
  80 .18      12.8     7.3     .8      0   .0    20 .9   40   .0             300    340       H
 116 .26       — .4   12 .4   1.0      0   .0    12 .9   43   .5             300    200       H
 134 .40       — .6   11.8    1.1      0   .0    12.3    43   .5              60    121       V
 147 .00      —8.5    11.2    1.1      0 .0       3 .8   43.5                180    121       H
 184 .43       7.3     9 .9   1.3      0   .0    18 .5   43   .5             240    121       H
 192 .44       2.1     9 .8   1.3      0   .0    13.3    43   .5             180    121       H
 371.80       —6 .7   15 .6   2.1      0   .0    11 .1   46   .0             120    121       H
 402 .72      21.3    16.3    2.2      0   .0    39 .8   46   .0              60    121       H
 570.15       —8 .6   18 .7   2.9      0   .0    13 .0   46   .0             300    121       H
 670 .99      —7.3    19 .6   3 .2     0   .0    15.5    46   .0             240    200       H
 800 .40      19.9    20 .9   3.5      0   .0    44.3    46   .0             240    120       H
 801.54       19.9    20 .9   3.5      0   .0    44 .3   46   .0             240    120       H
 933 .89      —8 .2   22.5    3 .8     0   .0    18 .1   46   .0              60    200       H




                                                  tested by:            —     M
                                                                   F:       BOWES


                                             ETR No.     20+O3
                               DATA SHEET                  HF TEST NO.                                      i1
 RADIATED AVG EMISSION MEASUREMENTS »=1000 MHz in a 3 m ANECHOIC ROOM
 SPECIFICATION : FCC 15B  CLASS B
 MANUFACTURER    CHAMBERLAIN
 MODEL NO.       139.53662SRT2
 SERIAL NO.      05185C00073
 TEST MODE       POWERED
 NOTES         : COHERED
 TEST DATE        8 May 1998 0O8:27:16
 TEST DISTANCE : 3 m (DATA EXTRAPOLATED TO 3 m
 ANTENNA             :   ANT33C

FREQUENCY     AVG          ANT      CBL       DIST       TOTAL    AVG                      AZ    ANT   POLAR
            READING        FAC      FAC        FAC                LIMIT                           HT
   MHz      aBuv           aB       aB         dB       dBuV/m dBu¥/m                      deg    cm

1196 .89      5.8         24   .6   4   .7     0   .0     35.1     54   .0                 180   121    V
1646.25       3 .8        25   .9   6   .0     0   .0     35 .7    54   .0                 180   121    M
1647 .71      3 .9        25   .9   6   .0     0   .0     35 .8    54   .0                 180   121    M
1665.09       3.9         26   .0   6   .0     0   .0     35 .9    54   .0                 180   121    V
1683 .29      3.3         26 .1     6.1        0 .0       35 .4    54 .0                   180   121    V
2052 .82     —3 .8         0 .0     0 .0       0 .0       —3.8     54 .0                   240   200    H




                                                                                       )


                                                         tested by:               /
                                                                        Qu\( D.       CROWDER
                                                    M



Document Created: 2001-07-12 08:24:36
Document Modified: 2001-07-12 08:24:36

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