Test Report

FCC ID: A94-RC48S2-27

Test Report

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FCCID_168921

                                              FCC ID: A94-RC48S2-27



                                              TTI - P-G 009 / 98-00
                                              TTI - P-G 089 / 94-50




               E M I S S I O N -- T E S T R E P O R T
Testreport file no.                :        T 20670-1-01 NF
                                           ______________             Date       :_________________
                                                                                   July 17, 2001
                                                                      of issue

Model / Type No.                       : ______________________________________________
                                          RC48T1-27


Kind of product                        : ______________________________________________
                                          Remote Control (Audio / Video Products)


Applicant                              : ______________________________________________
                                          Bose Corporation


Manufacturer                           :  Bose Corporation
                                       ______________________________________________


Licence holder                         : ______________________________________________
                                          Bose Corporation


Address                                : ______________________________________________
                                          The Mountain


                                            Framingham, MA, 01701, USA
                                           ______________________________________________



Test result accrdg. to the
regulation(s) at page 3
                                       :                     POSITIVE


      This testreport with appendix consists of 29 pages.
      The testresult only responds to the tested sample. It is not allowed to copy
      this report even partly without the allowance of the testlaboratory.




                                                                        File No. T 20670-1-01 NF , Page 1 of 17
MIKES BABT PRODUCT SERVICE GmbH Ohmstrasse 2-4 94342 Strasskirchen Tel:+9424-9407-0 Fax:+9424-9407-60 Rev.No. 8.6


                                           FCC ID: A94-RC48S2-27
                                                 DIRECTORY
                                                                                           Page
A) Documentation
     Directory                                                                                              ________
                                                                                                                2

     Testregulations                                                                                        ________
                                                                                                                3

     General information                                                                                    ________
                                                                                                              4-5

     Discovery of worst case condition                                                                      ________
                                                                                                                6

     Equipment under Test                                                                                   ________
                                                                                                               16

     Summary                                                                                                ________
                                                                                                               17


B) Testdata
     Conducted emissions 10/150 kHz - 30 MHz                                                                ________
                                                                                                                7


     Spurious emissions (magnetic field) 10 kHz - 30 MHz                                                    ________
                                                                                                              8-9


     Spurious emissions (electric field) 30 MHz - 1000 MHz                                                 ________
                                                                                                           10-11


     Spurious emissions (electric field) 1 GHz - 18 GHz                                                    ________
                                                                                                           12-13


     Raiated power of the fundamental wave                                                                  ________
                                                                                                               14


     Conducted power of the fundamental wave measured on                                                    ________
                                                                                                               15
     the antenna terminals



Attachment

A)   Testdata                                                                                           ________
                                                                                                           A1-A4

B)   List of Test Equipment                                                                             ________
                                                                                                              B1

C)   Photos of the test setup                                                                           ________
                                                                                                              C1

D)   Technical description of the test sample                                                              ________
                                                                                                           D1-D3
     (e.g.CDF, Declaration)

E) Photos of the EuT                                                                                    ________
                                                                                                           E1-E3

F)   Measurement Protocol for FCC, VCCI and AUSTEL                                                      ________
                                                                                                              --




                                                                     File No. T 20670-1-01 NF , Page 2 of 17
MIKES BABT PRODUCT SERVICE GmbH Ohmstrasse 2-4 94342 Strasskirchen Tel:+9424-9407-0 Fax:+9424-9407-60 Rev.No. 8.6


                                           FCC ID: A94-RC48S2-27
                                       TESTREGULATIONS

The tests were performed according to following regulations :


o   - EN 50081-1       / 2.1991
o   - EN 50081-2       / 7.1993

--------------------------------------------------------------------------------

o   - EN 55011         / 3.1991                             o   - Group 1                     o   - Group 2
                                                            o   - class A                     o   - class B

o   - EN 55014         / 4.1993                             o   - Household appliances and similar
                                                            o   - tools
                                                            o   - Semiconductor devices

o   - EN 55014         / A2:1990
o   - EN 55104         / 5.1995                             Category:

o   - EN 55015         / A1:1990
o   - EN 55015         / 12.1993


o   - EN 55022         / 5.1995                             o   - class A                     o   - class B


o   - prEN 55103-1     / 3.1995
o   - prEN 50121-3-2      / 3.1995
o   - EN 60601-1-2        / 4.1994


o   - VCCI                                                  o   - class 1                     o   - class 2

n   - Part 15 Subpart C (15.227)
o   - Part 15 Subpart C (15.209)




                                                                     File No. T 20670-1-01 NF , Page 3 of 17
MIKES BABT PRODUCT SERVICE GmbH Ohmstrasse 2-4 94342 Strasskirchen Tel:+9424-9407-0 Fax:+9424-9407-60 Rev.No. 8.6


                                            FCC ID: A94-RC48S2-27
                      ADDRESS OF THE TEST LABORATORY
n   -   MIKES BABT PRODUCT SERVICE GmbH
        Ohmstrasse 2-4
        D - 94342 Strasskirchen

o   -   ______________________________________
        ______________________________________
        ______________________________________


                           ENVIRONMENTAL CONDITIONS
Temperature:                               ______
                                               15-35 ° C

Humidity                                   ______
                                              45-60     %

Atmospheric pressure                      _________
                                             860-1060       mbar



                                  POWER SUPPLY SYSTEM UTILIZED

Power supply system                             : Battery Unom = 6.0 V DC


                       STATEMENT OF MEASUREMENT UNCERTAINTY
The data and results referenced in this document are true and accurate.    The reader is cautioned that
there may be errors within the calibration limits of the equipment and facilities that can account for a
nominal measurement error of ±4dB. Furthermore, component and process variability of devices similar to
that tested may result in additional deviation. The manufacturer has the sole responsibility of continued
compliance of the device.


                 SHORT DESCRIPTION OF THE EQUIPMENT UNDER TEST (EUT)
The EuT is a Remote Control to operate audio and video units/systems.

Number of received/tested samples:                                          1 / 1

Serial Number:             Preproduction Sample


                  DEFINITIONS FOR SYMBOLS USED IN THIS TEST REPORT
n  -  Black box indicates that the listed condition, standard or equipment is               applicable for this
Report.
o -   Blank box indicates that the listed condition, standard or equipment was              not applicable for
this Report.




                                                                     File No. T 20670-1-01 NF , Page 4 of 17
MIKES BABT PRODUCT SERVICE GmbH Ohmstrasse 2-4 94342 Strasskirchen Tel:+9424-9407-0 Fax:+9424-9407-60 Rev.No. 8.6


                                           FCC ID: A94-RC48S2-27
                    M E A S U R E M E N T     P R O T O C O L F O R          F C C ,    V C C I
                                              A N D A U S T E L



Test Methodology


Conducted and radiated emission testing is performed according to the procedures in International Special
Committee on Radio Interference (CISPR) Publication 22 (1993), European Standard EN 55022 and Australian
Standard AS 3548 (which are based on CISPR 22).


The Japanese standard, "Voluntary Control Council for Interference (VCCI) by Data Processing Equipment and
Electronic Office Machines, Technical Requirements" is technically equivalent to CISPR 22 (1993). For
official compliance, a conformance report must be sent to and accepted by the VCCI.


In compliance with    FCC Docket 92-152, "Harmonization of Rules for Digital Devices Incorporate International
Standards", testing for FCC compliance may be done following the ANSI C63.4-1992 procedures and using the
FCC limits or the CISPR 22 Limits.


Measurement Error


The test system for conducted emissions is defined as the LISN, tuned receiver and coaxial cable. The test
system for spurious emissions is defined as the antenna, the pre-amplifier, the tuned receiver and the
coaxial cable. These test systems have an expected error of ±3 dB. The equipment comprising the test systems
are calibrated on an annual basis.


Justification


The Equipment Under Test (EUT) is configured in a typical user arrangement in accordance with the
manufacturer's instructions. A cable is connected to each available port and either terminated with a
peripheral into it’s characteristic impedance or left unterminated. When appropriate, the cables are
manually manipulated with respect to each other to obtain maximum emissions from the unit.



General Standard Information


The test methods used comply with CISPR Publication 22 (1993), EN 55022 (1987) and AS 3548 (1992) - "Limits
and Methods of Measurement of Radio Interference Characteristics of Information Technology Equipment" and
with ANSI C63.4-1992 - "Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and
Electronic Equipment in the Range of 9 kHz to 40 GHz."

For detailed description of each measurement please refer to section testresults.




                                                                     File No. T 20670-1-01 NF , Page 5 of 17
MIKES BABT PRODUCT SERVICE GmbH Ohmstrasse 2-4 94342 Strasskirchen Tel:+9424-9407-0 Fax:+9424-9407-60 Rev.No. 8.6


                                               FCC ID: A94-RC48S2-27

DISCOVERY OF WORST CASE MEASUREMENT CONDITION:

The Remote Control RC48T1-27 is designed for the operation at a fixed transmitter frequency of 27.145 MHz.
To find out the worst case conditions for the complete measurement the following tests have been performed:


•   Measurement of the radiated fieldstrength of the operating frequency measured in permanent operation mode
    in   the   specified   channel.   This   measurement   have   been   performed   in   order   to   find   out   the   maximum
    transmitted fieldstrength of the Remote Control.
•   Measurement of the radiated spurious emissions measured in permanent operation mode in the specified
    channel. This measurement have been performed in order to find out the maximum spurious emissions of the
    Remote Control.



Based on this testresults, the measurements have been performed completely on the specified channel. This
testresults are documented in the following sections of the testreport.




                                                                           File No. T 20670-1-01 NF , Page 6 of 17
MIKES BABT PRODUCT SERVICE GmbH Ohmstrasse 2-4 94342 Strasskirchen Tel:+9424-9407-0 Fax:+9424-9407-60 Rev.No. 8.6


                                              FCC ID: A94-RC48S2-27
                                                    TESTRESULT

CONDUCTED EMISSIONS - 10/150 kHz - 30 MHz

n   - Test not applicable

Testlocation :
o - Shielded room no. 1
o - Shielded room no. 2
o - Shielded room no. 3
o - Shielded room no. 4
o - Shielded room no. 5
o - Shielded room no. 6
o - Shielded room no. 7
o - Anechoic chamber
o - Full compact chamber

For TEST EQUIPMENT USED please refer to ATTACHMENT B:
                                                                                 ¯¯¯¯¯¯¯¯
Description of Measurement

The final level, expressed in dBµV, is arrived at by taking the reading directly from the EMI receiver. This
level is compared directly to the FCC Limit or to the CISPR limit, which is equivalent to the Australian AS
3548 limit.
To convert between dBµV and      µV,   the following conversions apply:
           dBµV = 20(log   µV)
           µV   = Inverse log(dBµV/20)


Conducted emissions on the 50 Hz        and/or 60 Hz power interface of the EUT are measured in the frequency
range of 150 kHz to 30 MHz. The measurements are performed using a receiver, which has CISPR characteristic
bandwidth and quasipeak detection, and a Line Impedance Stabilization Network (LISN), with 50Ω /50            µH   (CISPR
16) characteristics. Table top equipment is placed on a non-conducting table 80 centimeters above the floor
and is positioned 40 centimeters from the vertical ground plane (wall) of the screen room. If the minimum
passing margin appears to be less than 20 dB with a peak mode measurement, the emissions are remeasured
using a tuned receiver with quasipeak and average detection and recorded on the data sheets.


Testresult

The requirements are                                           O - MET                      O - NOT MET

Min. limit margin                                                _______       dB     at      _______   MHz

Max. limit exceeding                                             _______       dB     at      _______   MHz

Remarks:        _________________________________________________________________
                   NOT APPLICABLE

                _________________________________________________________________

SPURIOUS EMISSION

Spurious emissions from the EUT are measured in the frequency range of 9 kHz                 to 30 MHz using a tuned
receiver and a shielded loop antenna. The antenna was positioned 3, 10 or 30 meters horizontally from the
EUT. Measurements have been made in all three orthogonal axes and the shielded loop antenna was rotated to
locate the maximum of the emissions.


Spurious emissions from the EUT are measured in the frequency range of 30 MHz to 10 times the highest used
frequency using a tuned receiver and appropriate broadband linearly polarized antennas. Measurements between
30 MHz and 1000 MHz are made with 120 kHz/6 dB bandwidth and quasipeak detection and measurements above 1000
MHz are made with a 1 MHz/6 dB bandwidth and peak detection, remeasurement of results which may be critical
will be repeated in average mode. Table top equipment is placed on a 1.0 X 1.5 meter non-conducting table 80

                                                                          File No. T 20670-1-01 NF , Page 7 of 17
MIKES BABT PRODUCT SERVICE GmbH Ohmstrasse 2-4 94342 Strasskirchen Tel:+9424-9407-0 Fax:+9424-9407-60 Rev.No. 8.6


                                           FCC ID: A94-RC48S2-27
centimeters above the ground plane. Floor standing equipment is placed directly on the turntable/ground
plane. Interface cables that are closer than 40 centimeters to the ground plane are bundled in the center in
a serpentine fashion so they are at least 40 centimeters from the ground plane. Cables to simulators/testers
(if used in this test) are routed through the center of the table and to a screen room located outside the
test area. The antenna was positioned 3, 10 or 30 meters horizontally from the EUT. To locate maximum
emissions from the test sample the antenna is varied in height from 1 to 4 meters, measurement scans are
made with both horizontal and vertical antenna polarizations and the EUT are rotated 360 degrees.

SPURIOUS EMISSION (MAGNETIC FIELD)           9 kHz - 30 MHz

n     - Test not applicable
o     - in a shielded room
o     - at a non - reflecting open-site
and
o     - in a testdistance of 3 meters.
o     - in a testdistance of 30 meters.

For TEST EQUIPMENT USED please refer to ATTACHMENT B:               SER1
                                                                    ¯¯¯¯¯¯¯¯
Description of Measurement
The final level, expressed in dBµV/m, is arrived at by taking the reading from the EMI receiver (Level dBµV)
and adding the antenna correction factor and cable loss factor (Factor dB) to it. This result then has to be
compared with the relevant FCC limit.
The resolution bandwidth during the measurement is as follows:
9 kHz – 150 kHz:        ResBW: 200 Hz
150 kHz – 30 MHz:       ResBW: 10 kHz


Example:
            Frequency            Level      +      Factor       =      Level        Limit      =    Delta
              (MHz)              (dBµV)             (dB)            (dBµV/m)      (dBµV/m) (dB)
            1.705                5          +      20           =      25           30         =    5




                                                                     File No. T 20670-1-01 NF , Page 8 of 17
MIKES BABT PRODUCT SERVICE GmbH Ohmstrasse 2-4 94342 Strasskirchen Tel:+9424-9407-0 Fax:+9424-9407-60 Rev.No. 8.6


                                           FCC ID: A94-RC48S2-27



Testresult in detail:

  Frequency       L: PK      L: AV       L: QP     Correct.        L: PK           L: AV         L: QP        Limit
    [MHz]        [dBµV]     [dBµV]      [dBµV]       [dB]        [dBµV/m]        [dBµV/m]      [dBµV/m]     [dBµV/m]




The requirements are                                          O - MET                       O - NOT MET

Min. limit margin                                              _______      dB                _______     MHz

Min. limit margin                                              _______      dB                _______     MHz


Remarks:      _________________________________________________________________
                         _________________________________________________________________

              _________________________________________________________________

              _________________________________________________________________

              _________________________________________________________________




                                                                     File No. T 20670-1-01 NF , Page 9 of 17
MIKES BABT PRODUCT SERVICE GmbH Ohmstrasse 2-4 94342 Strasskirchen Tel:+9424-9407-0 Fax:+9424-9407-60 Rev.No. 8.6


                                            FCC ID: A94-RC48S2-27


SPURIOUS EMISSIONS (electric field)              30 MHz - 1000 MHz

o   - Test not applicable

n   -   Open-site 1
o   -   Open-site 2
n   -    3 meters
o   -   10 meters
o   -   30 meters

For TEST EQUIPMENT USED please refer to ATTACHMENT B:                          SER2
                                                                               ¯¯¯¯¯¯¯¯

Description of Measurement

The final level, expressed in dBµV/m, is arrived by taking the reading from the EMI receiver (Level dBµV)
and adding the correction factors and cable loss factor (Factor dB) to it. This is done automatically in the
EMI receiver, where the correction factors are stored. This result then has the FCC or CISPR limit
subtracted from it to provide the Delta which gives the tabular data as shown in the data sheets at page 24
- 25. The CISPR 22 limit is equivalent to the Australian AS 3548 limit.


Example:
            Frequency          Level         +       Factor     =      Level          Limit       =     Delta
              (MHz)            (dBµV)                 (dB)          (dBµV/m)        (dBµV/m) (dB)
              719               75           +        32.6      =      107.6          110         =     -2.4




  Frequency         L: PK      L: AV       L: QP     Correct.       L: PK          L: AV          L: QP        Limit
     [MHz]         [dBµV]     [dBµV]      [dBµV]       [dB]       [dBµV/m]       [dBµV/m]       [dBµV/m]     [dBµV/m]
81.7             21.0       1.0         17.0       13.5         34.5           14.5           30.5         40.0




                                                                     File No. T 20670-1-01 NF , Page 10 of 17
MIKES BABT PRODUCT SERVICE GmbH Ohmstrasse 2-4 94342 Strasskirchen Tel:+9424-9407-0 Fax:+9424-9407-60 Rev.No. 8.6


                                           FCC ID: A94-RC48S2-27


Testresult

The requirements are                                        n   - MET                  O - NOT MET

Min. limit margin                                             _______
                                                                9.5       dB               _______
                                                                                           81.7        MHz

Min. limit margin                                             _______     dB               _______     MHz

Remarks:     _________________________________________________________________
                The limits are kept.

             _________________________________________________________________
                The measurement was performed up to the 10th harmonic

             _________________________________________________________________
                (271.45 MHz)

             _________________________________________________________________

             _________________________________________________________________




                                                                   File No. T 20670-1-01 NF , Page 11 of 17
MIKES BABT PRODUCT SERVICE GmbH Ohmstrasse 2-4 94342 Strasskirchen Tel:+9424-9407-0 Fax:+9424-9407-60 Rev.No. 8.6


                                             FCC ID: A94-RC48S2-27


SPURIOUS EMISSION 1 GHz - 18 GHz

n    - Test not applicable

Testlocation :
o - Open-site 1
o - Open-site 2
o - Anechoic chamber
o - Full compact chamber

o    - 1 meters
o    - 3 meters
o    - 10 meters

For TEST EQUIPMENT USED please refer to ATTACHMENT B:
                                                                             ¯¯¯¯¯¯¯¯
Description of Measurement

The final level, expressed in dBµV/m, is arrived by taking the reading from the Spectrumanalyzer in dBµV and
adding the correction factors of the test setup incl. cables.

Example of the correction value at 1.8 GHz

Level reading      Correction       correction                Correction        corrected
at                 EMCO 3115        Amplifier                 Factor            level
1.8 GHz                             AWT 4534 + cable          (summarized)
56 dBµV            +27.3 dB         -41.2 dB                  -15.8 dB          42.1 dBµV/m




Testresult in detail:

    Frequency        L: PK       L: AV     L: QP       Correct.     L: PK       L: AV           L: QP      Limit
      [MHz]         [dBµV]      [dBµV]    [dBµV]         [dB]     [dBµV/m]    [dBµV/m]        [dBµV/m]   [dBµV/m]




                                                                     File No. T 20670-1-01 NF , Page 12 of 17
MIKES BABT PRODUCT SERVICE GmbH Ohmstrasse 2-4 94342 Strasskirchen Tel:+9424-9407-0 Fax:+9424-9407-60 Rev.No. 8.6


                                           FCC ID: A94-RC48S2-27

Testresult


The requirements are                                        O - MET                    O - NOT MET

Min. limit margin                                             _______     dB               _______     MHz

Min. limit margin                                             _______     dB               _______     MHz




Remarks:     _________________________________________________________________
                NOT APPLICABLE

             _________________________________________________________________

             _________________________________________________________________




                                                                   File No. T 20670-1-01 NF , Page 13 of 17
MIKES BABT PRODUCT SERVICE GmbH Ohmstrasse 2-4 94342 Strasskirchen Tel:+9424-9407-0 Fax:+9424-9407-60 Rev.No. 8.6


                                           FCC ID: A94-RC48S2-27

FIELD STRENGTH OF THE FUNDAMENTAL WAVE

o   - Test not applicable

n   -   Open-site 1
o   -   Open-site 2
n   -    3 meters
o   -   10 meters
o   -   30 meters

For TEST EQUIPMENT USED please refer to ATTACHMENT B:                             CPR2
                                                                                  ¯¯¯¯¯¯¯¯
Description of Measurement

The final level, expressed in dBµV/m, is arrived by taking the reading from the EMI receiver (Level dBµV)
and adding the correction factors and cable loss factor (Factor dB) to it. This is done automatically in the
EMI receiver, where the correction factors are stored. This result then has the FCC or CISPR limit
subtracted from it to provide the Delta which gives the tabular data as shown in the data sheets at page 24
- 25. The CISPR 22 limit is equivalent to the Australian AS 3548 limit.


Example:
            Frequency          Level        +      Factor         =      Level      -    Limit       =     Delta
              (MHz)           (dBµV)                (dB)              (dBµV/m)          (dBµV/m) (dB)
              315              45           +      22.5           =      67.5       - 74.3           =     -6.8

Testresult in detail:

  Frequency          L: PK    L: AV      L: QP     Correct.         L: PK           L: AV           L: QP           Limit
    [MHz]           [dBµV]   [dBµV]     [dBµV]       [dB]         [dBµV/m]        [dBµV/m]        [dBµV/m]        [dBµV/m]
27.145                55.0     35.0       50.8        +11            66.0            46.0            61.8            80.0




Testresult

The requirements are                                          n   - MET                      O - NOT MET

Min. limit margin                                             _______
                                                                >10.0        dB                  _______
                                                                                                 27.145      MHz

Min. limit margin                                             _______        dB                  _______     MHz

Remarks:       _________________________________________________________________
                  The limits are kept. Duty factor correction was not calculated,

               _________________________________________________________________
                  because the Peak-level meets the AV-limit.




                                                                      File No. T 20670-1-01 NF , Page 14 of 17
MIKES BABT PRODUCT SERVICE GmbH Ohmstrasse 2-4 94342 Strasskirchen Tel:+9424-9407-0 Fax:+9424-9407-60 Rev.No. 8.6


                                            FCC ID: A94-RC48S2-27

CONDUCTED POWER OF THE FUNDAMENTAL WAVE MEASURED

ON THE ANTENNA TERMINALS


n   - Test not applicable


Testlocation :
o - Shielded room no. 1
o - Shielded room no. 2
o - Shielded room no. 3
o - Shielded room no. 4
o - Shielded room no. 5
o - Shielded room no. 6
o - Shielded room no. 7
o - Anechoic chamber
o - Full compact chamber
o - Climatic test chamber VLK


For TEST EQUIPMENT USED please refer to ATTACHMENT B:
                                                                               ¯¯¯¯¯¯¯¯
Description of Measurement

The conducted power of the fundamental wave measured on the antenna terminals in a climatic test chamber.
The antenna jack was connected to the input of a communication test receiver. The internal batteries have
been removed also and a variable DC power supply was used instead. The measurements have been made with the
EUT unmodulated. During the test the supply voltage and the temperature were varied and applied
simultaneously. The lower supply voltage was given by the manufacturer. In case the equipment was switching
off before, the switch off voltage was used instead.

Testresult

The requirements are                                           O - MET                     O - NOT MET
    Frequency range of
         equipment
 Tempera-      DC supply   Power/dBm   Power/dBm   Power/dBm    Power/dBm   Power/dBm     Power/dBm   Power/dBm
 ture/°C       voltage/V
    -30
    -20
    -10
     0
    +10
    +20
    +30
    +40
    +50

Remarks:       _________________________________________________________________
                  NOT APPLICABLE




                                                                      File No. T 20670-1-01 NF , Page 15 of 17
MIKES BABT PRODUCT SERVICE GmbH Ohmstrasse 2-4 94342 Strasskirchen Tel:+9424-9407-0 Fax:+9424-9407-60 Rev.No. 8.6


                                           FCC ID: A94-RC48S2-27

                                   EQUIPMENT UNDER TEST

Operation - mode of the EUT.:
The equipment under test was operated during the measurement under following
conditions:

o   - Standby

o   - Testprogram (H - Pattern)

o   - Testprogram (color bar)

o   - Testprogram (customer specific)

n ______________________________________________________________________
   - Transmit at a fixed frequency of 27.145 MHz.

o ______________________________________________________________________
   -

  ______________________________________________________________________
o -


Configuration of the equipment under test:
Following periphery devices and interface cables were connected during
the measurement:

o   ____________________________
    -                                                 Type : __________________________

o   ____________________________
    -                                                 Type : __________________________

o   ____________________________
    -                                                 Type : __________________________

o   ____________________________
    -                                                 Type : __________________________

o   ____________________________
    -                                                 Type : __________________________

o   ____________________________
    -                                                 Type : __________________________


o   - unshielded power cable

o   - unshielded cables

o   - shielded cables                                 MPS.No.:

o- customer specific cables

o   -___________________________________________________________________

o   -___________________________________________________________________




                                                                   File No. T 20670-1-01 NF , Page 16 of 17
MIKES BABT PRODUCT SERVICE GmbH Ohmstrasse 2-4 94342 Strasskirchen Tel:+9424-9407-0 Fax:+9424-9407-60 Rev.No. 8.6


                                            FCC ID: A94-RC48S2-27

                                                SUMMARY

GENERAL REMARKS:

The product RC48T1-27 has been tested on the following frequency:
TX-Mode:        27.145 MHz




FINAL JUDGEMENT:

The requirements according to the technical regulations and tested operation modes are

n   - met.

o - not met.


The equipment under test

n   - Fulfills the general approval requirements cited on page 3.

o - Does not fulfill the general approval requirements cited on page 3.


Date of receipt of test sample                 :   _________________________
                                                   accdg. to storage record


Testing Start Date                      :    _______________________
                                               May 30, 2001


Testing End Date                        :    _______________________
                                               Juni 12, 2001




-   MIKES BABT PRODUCT SERVICE GmbH -                                     Test-engineer




i.V.
_______________________________                                           _____________________________
              Günter Mikes                                                          Nikolaus Fischer
             Dipl.-Ing.(FH)




                                                                   File No. T 20670-1-01 NF , Page 17 of 17
MIKES BABT PRODUCT SERVICE GmbH Ohmstrasse 2-4 94342 Strasskirchen Tel:+9424-9407-0 Fax:+9424-9407-60 Rev.No. 8.6


                                                       Tue 2001 Jun 12 08‘ 41
FEF 90.0 dBupV                                  MEKR 27.147 MHz                 Kunde:
10dB/      A_MHax    Pos i   __B_Blank   Norm       80 .36 dBuV                 Gerat:         & ConmrpReot
                                                                                Modell:
                                                                                Ser.Nr.:
                                                                                Norm:



                                         *                                                    7
                                                                                Bemerkung:
                                                                                             1bel2.




CENTER 27.145 MHz                                   SPAN 2.000 MHz
*PBW 1 kHz     VBWY 1 kHz       SWP 4.0 s        *ATT 109B
                                                           Preanp

                                                                                   AA of A4


                                                       Tue 2001 Jun 12 08 :39              : _7~ 20
REF 90.0 dBu¥                                   MEKR 27.151 MHz                 Kunde:         oSR
10d4B/     A_Max    Pos i   __B_Blank   Nornm       83.35 «dBpV                 Gerat:       @reore
                                                                                Modell:      Mc
                                                                                Ser.Nr.:
                                                                                Norm:




                                                                                Bemerkung:
                                                                                              //aé/z




CENTER 27.145 MHz                                    SPAN 2.000 MHz
[*RBW 10 kHz   VBW 10 kHz      SWP 40 ns        __*#ATT 104B   :
                                                           Preamp

                                                                                  Az2 or Au


                                                    Tue 2001 Jun 12 08 :38              .:          C ¥o
 EF 90.0 dBu¥                                  MKR 27.147 MHz                Kunde:             S
1048 /     A_Max     Pos i   B_B Tank   Norm      83.63 dBuV¥                Gerat:          Kpkf10]T2 COfeSJTReL
                                                                             Modell:            C
                                                                             Ser.Nr.:
                                                                             Norm:
                                                                             U
                                                                                              /4
                                                                             Bemerkung:
                                                                                              ied é’é’z_




           l                                               _ ‘\W
          M~




 ENTER 27 .145 MHz                                  SPAN 2.000 MHz
#PBW 30 kHz     YBW 30 kHz      ___SWP 20 ms   __# T 10dB
                                                  *AT         _
                                                          Preanp

                                                                                 A3             oF A4               \


                                                     Tue 2001 Jun 12 908 :36
FPEF 90.0 dBuV                                MEKR 27.147 MHz
10dB /     f#_Max   Posi    _B_Blank   Norn       82.74 dBuV¥



                                       *\
                                                                               Bemerkung:
                                                                                            400 beffe.




                                                             A



CENTER 27.145 MHz                                 SPAN 2.000 HMHz
*PBY 100 kHz   YBY100 kHz      SWP 20 ms      *#ATT 1006    .
                                                         Preamp


                                                                                                     mfilk@f BA)BT
Attachment : B

                                                        List of Test Equipment


All test instruments used, in addition to the test accessories, are calibrated and verified regularly.



  Test Report No:                         T 20670—1—01 NF
  Beginning of Testing:                   30—Mai—2001



  Test ID                Model Type                         Kind of Equipment                  Manufacturer               Equipment No.

  CPR2                   HCC                                Controller Ant.—Mast               Rohde & Schwarz Miinchen   04—07/59—97—001
                         RG 214 U                           Antenna cable 2 m                  Huber+Suhner               04—07/60—89—463
                         HF 7/8 inch                        Antenna cable 13 m                 Huber+Subner               04—07/60—99—001
                         HF 7/8 inch                        Antenna cable 20 m                 Huber+Subner               04—07/60—99—002
                         HF 7/8 inch                        Antenna cable 40 m                 Huber+Suhner               04—07/60—99—003
                         KR — 200                           Coax Antenna Switch                Rosenberger HF—Technik     04—07/60—99—004
                         VULB — 9165                        Super—Broadband—Anten              Schwarzbeck G.             04—07/62—00—001
                         ESVP                               Test Receiver                      Rohde & Schwarz Miinchen   04—07/63—89—008
                         ESVP—EZM                           Spectrum Monitor                   Rohde & Schwarz Miinchen   04—07/74—86—016
                         Antennenmast                       Antenna mast                       Rohde & Schwarz Miinchen   {04—07/92—97—001
  MB                     27 MHz—Antenna                     Rod Antenna                        MIKES PRODUCT SERVICE 04—07/62—97—001
                         R 3162                             Spectrum Analyzer                  Advantest                  04—07/74—00—001
  SER2                   HCC                                Controller Ant.—Mast               Rohde & Schwarz Miinchen   04—07/59—97—001
                         RG 214 U                           Antenna cable 2 m                  Huber+Suhner               04—07/60—89—463
                         HF 7/8 inch                        Antenna cable 13 m                 Huber+Suhner               04—07/60—99—001
                         HF 7/8 inch                        Antenna cable 20 m                 Huber+Subhner              04—07/60—99—002
                         HF 7/8 inch                        Antenna cable 40 m                 Huber+Subner               04—07/60—99—003
                         KR — 200                           Coax Antenna Switch                Rosenberger HF—Technik     04—07/60—99—004

                         VULB — 9165                        Super—Broadband—Anten              Schwarzbeck G.             04—07/62—00—001
                         ESVP                               Test Receiver                      Rohde & Schwarz Miinchen   04—07/63—89—008

                         ESVP—EZM                           Spectrum Monitor                   Rohde & Schwarz Miinchen   04—07/74—86—016
                         Antennenmast                       Antenna mast                       Rohde & Schwarz Miinchen   04—07/92—97—001




MIKES BABT Product Service GmbH Ohmstrasse 2—4, 94342 Strasskirchen Tel: +49 9424—9407—0 Fax: +49 9424—9407—60

moemmmmnemmes on mm conmmmmommememmmmen                        mmummcmmmmmomecmmenmmmnnen ao


 CONSTRUCTIONAL DATAFORM FOR TESTING OF RADIO EQUIPMENT
Licence holder:           Bose Corporation

Address:                  The Mountain, Framingham, MA, 01701, USA

Manufacturer:             Bose
Address:

Type:                     Remote control

Model:                    RC28T1—27, RC28T2—27, RC288S2—27
                          RC48T1—27, RC48T2—27, RC48S2—27

Serial—No.:                                                 Ji'—‘rotection class:        rll




Additional informations to the above named model:
Antenna:
    transmitter:                                 Type: Internal

                                                 Length/size: 45mm
     receiver:
                                                 Type: Not applicable

                                                 Length/size: Not applicable
Power supply of the transmitter:
     Type:                                       Battery (AAA x 4)             nominal voltage:              6.0
                                                                               lowest voltage:

                                                                               highest voltage:
Power supply of the receiver:
     Type:                                                                     nominal voltage:                         V


Ancillary equipment:
Description:      None.                        Type:                                           Serial—no.:

Description:                                   Type:                                           Serial—no.:

Description:                                   Type:                    *                      Serial—no.:


Extreme temperature range in which the approval test should be performed:
X Category I: General (—20°C to +55°C)
O Category II: Portable {—10°C to +55°C)
O Category I!I: Equipment for normal indoor use (0°C to +55°C)

Connectable cables:
Name of the cable                           Digital               Length/m          shielded

None.                                       O yes O no                              O yes O no
                                            O yes O no                              O yes O no
                                            Oyes O no                               O yes O no




                                   O if applicable, if necessary complete overieat                           Page D1
                          MIKES BABT PRODUCT SERVICE GmbH Ohmstr. 24 D—94342 Strasskirchen
                                           Tel.: +49 94 24 94 07—0 Fax.: +49 94 24 94 07—60                        Rev.No.: 2.1


Applicant: BOSE                                     Model—name: RC 28 / 48




Type designation:
      RC28T1—27, RC28T2—27, RC28S2—27
      RC48T1—27, RC48T2—27, RC48S2—27
Name and type designation of individual units comprising the radio equipment:




Type of equipment:

{Q Radiotelephone                  X Remote—control             C Radiomaritime         0 LPD
    equipment                        equipment                     equipment
{ One—way                          O Inductive loop system      O Inland waterways      L RLAN
  radiotelephone                                                  equipment
    equipment
{Q Personal paging                 C Radio—relay system         0 Radionavigation
     system                                                         equipm.
C Satellite earth station          { CB radiotelephone          O Antenna
                                     equipment
C Data transmission                L Movement detector          { Aeronautical
 equipment                                                         equipment
Technical characteristics:
                                       Transmitter—receiver             Transmitter                 Receiver
Frequency range                                                        27.145 MHz
Maximum no. of channels                                                1
Channel spacing                                                        10 kHz
Class of emission                                                      10KOA1D
(type of modulation)
Maximum RF output power
Maximum effective                                                      ~10 dBm
radiated power (ERP)
Output power variable                                                  _——
Channel switching                                                      an=
frequency range

Method of frequency                C Synthesizer                X   Crystal             Q Other
generation
Frequency generation TX
Frequency generation RX
IF                                 1st IF                      | 2nd IF                3rd IF
integral selective calling    _|
Audio—frequency interface
level at external data
socket

Modes of operation             [ 0 Duplex mode                  C Semi—duplex mode      X Simplex mode

Power source                   [ 0 Mains                        L Vehicle—regulated     X     _integral

Antenna socket                     C BNC                        O TNC                    C N
                                   {Q M                         0 UHF                    Q Adapter
                                   X   None                     o                        0
Test specifications:




                                            O If applicable, if necessary complete overieaf

                             MIKES BABT PRODUCT SERVICE GmbH Ohmstr. 2—4 D—94342 Strasskirchen
                                          Tel.: +49 94 24 94 07—0 Fax.: +49 94 24 94 07—60


Applicant: BOSE                     Model—name: RC 28 / 48




Declarations:

   E_   We declare that the above information are correct and the named model was
        supplied with the maximum configuration to the accredited test laboratory.




WJ PM _ame PBTb O)                                     Qw { /M    Seal and signature of applicant




                           O If applicable, if necessary complete overleaf                          Page D 3
                    MIKES BABT PRODUCT SERVICE GmbH Ohmstr. 24 D—94342 Strasskirchen
                                 Tel.: +49 94 24 94 07—0 Fax.: +49 94 24 94 07—60                      Rev.No.: 3.2



Document Created: 2001-09-07 09:50:31
Document Modified: 2001-09-07 09:50:31

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