Test Report

FCC ID: BY32782-27TT

Test Report

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FCCID_1286800

                                                     849 NW STATE ROAD 45
                                                     NEWBERRY, FL 32669 USA
                                                     PH: 888.472.2424 OR 352.472.5500
                                                     FAX: 352.472.2030
                                                     EMAIL: INFO@TIMCOENGR.COM
                                                     HTTP://WWW.TIMCOENGR.COM




          FCC PART 15.227 TEST REPORT

  LOW POWER UNLICENSED TRANSMITTER
            Applicant                   SCIENTIFIC TOYS, LTD.
              Address       RM.1108, 11/F., BLOCK B, NEW MANDARIN
                           PLAZA 14 SCIENCE MUSEUM ROAD TST EAST
                                      KOWLOON           HONG KONG
               FCC ID                         BY32782-27TT
   Product Description   26.99-27.28 MHz WIRELESS REMOTE CONTROL TOY
                                               TX
 Date Sample Received                           5/14/2010
          Date Tested                           5/18/2010
            Tested By                          Nam Nguyen
         Approved By                      Mario R. de Aranzeta
     Timco Report No.                  1109HT10TestReport.doc
          Test Results                          Pass         Fail


THE ATTACHED REPORT SHALL NOT BE REPRODUCED EXCEPT IN FULL
  WITHOUT THE WRITTEN APPROVAL OF TIMCO ENGINEERING, INC.




                             Certificate # 0955-01


                                              TABLE OF CONTENTS


GENERAL REMARKS...................................................................................................... 3
REPORT SUMMARY ....................................................................................................... 4
TEST ENVIRONMENT ..................................................................................................... 4
TEST SETUP................................................................................................................... 4
DUT SPECIFICATION ..................................................................................................... 5
TEST EQUIPMENT LIST ................................................................................................. 6
TEST PROCEDURES ...................................................................................................... 7
RADIATION INTERFERENCE .......................................................................................... 8
OCCUPIED BANDWIDTH................................................................................................ 9
TEST SET UP PICTURE ................................................................................................ 10




APPLICANT:         SCIENTIFIC TOYS, LTD.
FCC ID:            BY32782-27TT
REPORT:            S\SCIENTIF\1109HT10\1109HT10TestReport.doc
                                                                                                  Page 2 of 10
                                                                                                  mdea 09.20.2007


GENERAL REMARKS

The attached report shall not be reproduced except in full without the written permission
of Timco Engineering Inc.

Summary

The device under test does:
      fulfill the general approval requirements as identified in this test report
      not fulfill the general approval requirements as identified in this test report

Attestations

This equipment has been tested in accordance with the standards identified in this test
report. To the best of my knowledge and belief, these tests were performed using the
measurement procedures described in this report.

All instrumentation and accessories used to test products for compliance to the
indicated standards are calibrated regularly in accordance with ISO 17025
requirements.


                                                              Testing Certificate # 0955-01

I attest that the necessary measurements were made, under my supervision, at:

Timco Engineering Inc.
849 NW State Road 45
Newberry, Fl 32669




Authorized Signatory Name:

Mario de Aranzeta C.E.T.
Compliance Engineer/ Lab. Supervisor

Date: 5/18/2010




APPLICANT:     SCIENTIFIC TOYS, LTD.
FCC ID:        BY32782-27TT
REPORT:        S\SCIENTIF\1109HT10\1109HT10TestReport.doc
                                                                        Page 3 of 10
                                                                        mdea 09.20.2007


REPORT SUMMARY

              Disclaimer The test results only relate to the item tested.
      Applicable Rule(s) FCC Pt 15.227, ANSI C63.4: 2003



TEST ENVIRONMENT

             Test Facility The test sites are located at 849 NW State Road 45
                           Newberry, FL 32669 USA.
        Test Condition: Temperature: 26ºC
                             Relative humidity: 50%


TEST SETUP

     Test Exercise (e.g         The DUT was placed in continuous transmit mode of
     software description,      operation.
     test signal, etc.):
     Deviation from the         No deviation from the standard(s)
     standard(s)
     Modification to the        No modification was made to the DUT.
     DUT:
     Supporting Peripheral      Not applicable. The device is a stand-alone remote control
     Equipment                  radio.




APPLICANT:   SCIENTIFIC TOYS, LTD.
FCC ID:      BY32782-27TT
REPORT:      S\SCIENTIF\1109HT10\1109HT10TestReport.doc
                                                                       Page 4 of 10
                                                                       mdea 09.20.2007


DUT SPECIFICATION

              Applicant SCIENTIFIC TOYS, LTD.
             Description 26.99-27.28 MHz WIRELESS REMOTE CONTROL TOY TX
                FCC ID BY32782-27TT
      Frequency Range 26.99-27.28 MHz
     DUT Power Source       110–120Vac/50– 60Hz
                            DC Power
                            Battery Operated Exclusively
               Test Item    Prototype       Pre-Production   Production
     Type of Equipment      Fixed           Mobile           Portable




APPLICANT:   SCIENTIFIC TOYS, LTD.
FCC ID:      BY32782-27TT
REPORT:      S\SCIENTIF\1109HT10\1109HT10TestReport.doc
                                                             Page 5 of 10
                                                             mdea 09.20.2007


TEST EQUIPMENT LIST

                                                     Serial      Cal/Char
     Device          Manufacturer        Model                                Due Date
                                                    Number         Date
  3-Meter Semi-
                                                                   Listed
    Anechoic           Panashield        N/A          N/A                     03/10/12
                                                                 03/10/10
    Chamber
  Analyzer Tan
                                                                   CAL
Tower Quasi-Peak           HP           85650A     3303A01690                 11/22/11
                                                                 11/22/09
     Adapter
  Analyzer Tan
                                                                   CAL
    Tower RF               HP           85685A     3221A01400                 11/21/11
                                                                 11/21/09
   Preselector
  Analyzer Tan
                                       8566B Opt   3138A07786      CAL
 Tower Spectrum            HP                                                 11/24/11
                                          462      3144A20661    11/24/09
     Analyzer
  Analyzer Tan
                                                                   CAL
      Tower                HP          8449B-H02   3008A00372                 11/21/11
                                                                 11/21/09
   Preamplifier
                                                                  CHAR
Coaxial Cable #64     Semflex Inc.       60637     Timco #64                  3/30/11
                                                                 3/30/09
 Antenna: Dipole                       TDA-30/1-
                     Electro-Metrics                  152       CAL 3/3/09    3/3/12
       Kit                                 4
 Antenna: Dipole                       TDA-30/1-                  CHAR
                     Electro-Metrics                  153                     4/5/12
       Kit                                 4                     4/5/09
     Hygro-                                                        CAL
                         Extech         445703        0602                    1/30/11
  Thermometer                                                    1/30/09
   Modulation
                           HP            8901A     3435A06868   CAL 5/9/09    5/9/11
    Analyzer
                                       FLUKE-77-                   CAL
Digital Multimeter       Fluke                      79510405                  5/14/11
                                           3                     5/14/09
Antenna: Passive       EMC Test          EMCO
                                                   9706-1211    CAL. 6/1/09   6/2/11
     Loop              Systems           6512




APPLICANT:    SCIENTIFIC TOYS, LTD.
FCC ID:       BY32782-27TT
REPORT:       S\SCIENTIF\1109HT10\1109HT10TestReport.doc
                                                                     Page 6 of 10
                                                                     mdea 09.20.2007


TEST PROCEDURES

Radiated Spurious Emissions: The test procedure used was ANSI C63.4-2003 using a
spectrum analyzer with a preselector. The bandwidth of the spectrum analyzer was 100
kHz with an appropriate sweep speed. The analyzer was calibrated in dB above a
microvolt at the output of the antenna. The resolution bandwidth was 100 kHz and the
video bandwidth was always greater than the RBW.

Occupied Bandwidth:      A small sample of the transmitter output was fed into the
spectrum analyzer and the following plot was generated. The vertical scale is set to 10
dB per division.

Formula Of Conversion Factors: The field strength at 3m was established by adding
the meter reading of the spectrum analyzer to the antenna correction factor supplied by
the antenna manufacturer plus the coax loss. The antenna correction factors are stated
in terms of dB/m. The gain of the preselector was accounted for in the spectrum
analyzer reading.

      Example:
       Freq        Meter Reading       ACF         Cable Loss      Field Strength
       MHz             dBuV           dB/m            dB          dBuV/m @ 3 m
        33              20            +10.36         +1.2              = 31.56


ANSI C63.4-2003 Measurement Procedures:           The unit under test was placed on
a table 80 cm high and with dimensions of 1m by 1.5m. The table used for radiated
measurements is capable of continuous rotation. When an emission was found, the
table was rotated to produce the maximum signal strength. At this point, the antenna
was raised and lowered from 1m to 4m. The antenna was placed in both the horizontal
and verticals planes.

For measurements below 30 MHz, a loop antenna was used and rotated in horizontal
and vertical positions to maximize emissions. Emissions attenuated more than 20 dB
below the permissible value are not reported.




APPLICANT:   SCIENTIFIC TOYS, LTD.
FCC ID:      BY32782-27TT
REPORT:      S\SCIENTIF\1109HT10\1109HT10TestReport.doc
                                                                   Page 7 of 10
                                                                   mdea 09.20.2007


RADIATION INTERFERENCE

Rules Part No.:      15.227

Requirements:

             Frequency MHz                               Limits
               Fundamental              80.0 dBµV/m measured @ 3 meters
                Frequency
                  30 – 88               40.0 dBµV/m measured @ 3 meters
                 80 – 216               43.5 dBµV/m measured @ 3 meters
                216 – 960               46.0 dBµV/m measured @ 3 meters
                Above 960               54.0 dBµV/m measured @ 3 meters


Test Data:

     Tuned      Emission      Meter     Ant.      Coax      Correction     Field    Margin
   Frequency    Frequency    Reading   Polarity   Loss       Factor      Strength    dB
      MHz          MHz        dBuV                 dB         dB/m       dBuV/m

     27.1          27.15      26.1        V       0.54        34.16       60.80     19.20
     27.1          27.15      30.5        H       0.54        34.16       65.20     14.80
     27.1          54.29       7.2        H       1.11        10.14       18.45     21.55
     27.1          54.29      13.7        V       1.11         9.60       24.41     15.59
     27.1          81.44      19.0        H       1.21         8.67       28.88     11.12
     27.1          81.44      25.4        V       1.21         9.23       35.84     4.16
     27.1         108.58      11.3        H       1.44        10.36       23.10     20.40
     27.1         108.58      15.9        V       1.44        11.09       28.43     15.07
     27.1         135.73      11.6        H       1.71        14.35       27.66     15.84
     27.1         135.73      18.9        V       1.71        14.99       35.60     7.90
     27.1         162.87       5.1        H       2.00        16.29       23.39     20.11
     27.1         162.87      11.2        V       2.00        16.77       29.97     13.53
     27.1         190.02      13.1        V       2.33        14.80       30.23     13.27
     27.1         190.02      15.4        H       2.33        14.11       31.84     11.66
     27.1         217.16       8.9        H       2.50        11.61       23.01     22.99
     27.1         217.16       9.6        V       2.50        11.34       23.44     22.56
     27.1         244.31       8.9        H       2.58        12.22       23.70     22.30
     27.1         244.31       9.6        V       2.58        12.16       24.34     21.66
     27.1         271.45      10.2        H       2.69        13.54       26.43     19.57
     27.1         271.45      16.1        V       2.69        13.34       32.13     13.87




APPLICANT:     SCIENTIFIC TOYS, LTD.
FCC ID:        BY32782-27TT
REPORT:        S\SCIENTIF\1109HT10\1109HT10TestReport.doc
                                                                           Page 8 of 10
                                                                           mdea 09.20.2007


OCCUPIED BANDWIDTH

Rules Part No.:     15.227

Requirements:       The field strength of any emissions appearing outside of 26.96 and
                    27.28MHz shall be attenuated to the general limits of 15.209.

Test Data: Please refer to the following plots.




APPLICANT:   SCIENTIFIC TOYS, LTD.
FCC ID:      BY32782-27TT
REPORT:      S\SCIENTIF\1109HT10\1109HT10TestReport.doc
                                                                  Page 9 of 10
                                                                  mdea 09.20.2007


TEST SET UP PICTURE




APPLICANT:   SCIENTIFIC TOYS, LTD.
FCC ID:      BY32782-27TT
REPORT:      S\SCIENTIF\1109HT10\1109HT10TestReport.doc
                                                          Page 10 of 10
                                                           mdea 09.20.2007



Document Created: 2010-05-26 15:11:52
Document Modified: 2010-05-26 15:11:52

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