Test report

FCC ID: BJ4-61RWRC33TX

Test Report

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FCCID_180968

Test Report:                                      1W04425


Applicant:                                        Desa International
                                                  PO Box 9004, 2701 Industrial Ave.
                                                  Bowling Green, KY
                                                  92101-9004
                                                  USA


Equipment Under Test:                             SL-6133 TX
(EUT)                                             315 MHz Remote Wireless Switch Transmitter

FCC ID:                                           BJ4-61RWRC33TX

In Accordance With:                               FCC Part 15, Subpart C, 15.231

Tested By:                                        Nemko Canada Inc.
                                                  3325 River Road, R.R. 5
                                                  Ottawa, Ontario K1V 1H2

Authorized By:




                                                  R. Grant, Wireless Group Manager

Date:                                             November 13, 2001

Total Number of Pages:                            19

Authorized Copy:                                  Soft Copy




Master:PT15-Sub-C-15231 Date: November 12, 2001


Nemko Canada Inc.                                 FCC PART 15, SUBPART C, 15.231
                                                            PROJECT NO.: 1W04425
EQUIPMENT: SL-6133 TX 315 MHz Remote Wireless Switch Transmitter
FCC ID: BJ4-61RWRC33TX

                                             Table of Contents

Section 1.   Summary of Test Results......................................................................................3

Section 2.   Equipment Under Test .........................................................................................5

Section 3.   Transmission Requirements .................................................................................7

Section 4.   Radiated Emissions.............................................................................................10

Section 5.   Occupied Bandwidth ..........................................................................................16

Section 6.   Block Diagrams...................................................................................................18

Section 7.   Test Equipment List ...........................................................................................19




                                                                                                              Page 2 of 19


Nemko Canada Inc.                                 FCC PART 15, SUBPART C, 15.231
                                                            PROJECT NO.: 1W04425
EQUIPMENT: SL-6133 TX 315 MHz Remote Wireless Switch Transmitter
FCC ID: BJ4-61RWRC33TX


Section 1.                    Summary of Test Results
General

All measurements are traceable to national standards.

These tests were conducted on a sample of the equipment for the purpose of demonstrating
compliance with Part 15, Subpart C. All tests were conducted using measurement procedure
ANSI C63.4-1992. Radiated emissions are made on an open area test site. A description of the
test facility is on file with the FCC.




                     THIS TEST REPORT RELATES ONLY TO THE ITEM(S) TESTED.

 THE FOLLOWING DEVIATIONS FROM, ADDITIONS TO, OR EXCLUSIONS FROM THE TEST
                     SPECIFICATIONS HAVE BEEN MADE.
                          See “ Summary of Test Data”.




TESTED BY:                                                                                DATE: November 12, 2001
                    Glen Westwell, Wireless Technologist


Nemko Canada Inc., a testing laboratory, is accredited by the Standards Council of Canada. The tests included in this report are
within the scope of this accreditation. The results apply only to the samples tested.

Nemko Canada Inc. authorizes the above named company to reproduce this report provided it is reproduced in its entirety and
for use by the company’s employees only.

Any use which a third party makes of this report, or any reliance on or decisions to be made based on it, are the responsibility
of such third parties. Nemko Canada Inc. accepts no responsibility for damages, if any, suffered by any third party as a result of
decisions made or actions based on this report.

This report applies only to the items tested.




                                                                                                                 Page 3 of 19


Nemko Canada Inc.                                 FCC PART 15, SUBPART C, 15.231
                                                            PROJECT NO.: 1W04425
EQUIPMENT: SL-6133 TX 315 MHz Remote Wireless Switch Transmitter
FCC ID: BJ4-61RWRC33TX

Summary Of Test Data

 Name of Test                                          Para. Number    Results
 Transmission Requirements                               15.231(a)     Complies
 Radiated Emissions                                      15.231(b)     Complies
 Occupied Bandwidth                                      15.231(c)     Complies
 Frequency Tolerance                                     15.231(d)     Complies
 Periodic Alternate Field Strength Requirements          15.231(e)       N/A
 Powerline Conducted Emissions                            15.207         N/A

Note:                          This device is battery operated only.


Test Conditions:

Indoor                         Temperature: 24 °C
                               Humidity:    38 %

Outdoor                        Temperature: 10 °C
                               Humidity:    42 %




                                                                          Page 4 of 19


Nemko Canada Inc.                                 FCC PART 15, SUBPART C, 15.231
                                                            PROJECT NO.: 1W04425
EQUIPMENT: SL-6133 TX 315 MHz Remote Wireless Switch Transmitter
FCC ID: BJ4-61RWRC33TX


Section 2.          Equipment Under Test

General Equipment Information

Manufacturer:                        Heath / Zenith For Desa International

Model No.:                           SL-6133TX

Serial No.:                          None

Date Received In Laboratory:         October 17, 2001

Nemko Identification No.:            Item #2


Transmitter Frequency:               315 MHz

Emission Designator:                 66K7L1D




                                                                             Page 5 of 19


    atten 1048                   anicr ~1. 0048
    RL ~20.04Bn      104B/       6rkke
                                                       Remote Wreless Switch
                             |                         Emision Designator
         Prop m                                        000 Bw= 65 7kz
          55) 06
o        mm
             en                          _




    center ar4. reoniiz             sean 1 goorie
    Raw Lokitz     vsh 10ktz             Sup 50. Ons


Nemko Canada Inc.                                 FCC PART 15, SUBPART C, 15.231
                                                            PROJECT NO.: 1W04425
EQUIPMENT: SL-6133 TX 315 MHz Remote Wireless Switch Transmitter
FCC ID: BJ4-61RWRC33TX


Section 3.             Transmission Requirements

Para. No.: 15.231(a)

 Test Performed By: Glen Westwell                            Date of Test: October 23, 2001


Minimum Standard:          15.231(a) Continuous transmissions such as voice, video or data
                           transmissions are not permitted.

                           15.231(a)(1) A manually operated transmitter shall employ a switch
                           that will automatically deactivate the transmitter within not more
                           than 5 seconds after being released.

                           15.231(a)(2) A transmitter activated automatically shall cease
                           transmission within 5 seconds of activation.

                           15.231(a)(3) Periodic transmissions at regular pre-determined
                           intervals are not permitted. However polling or supervisory
                           transmissions to determine system integrity of transmitters used in
                           security or safety applications are allowed if the periodic rate of
                           transmission does not exceed one transmission of not more than one
                           second duration per hour for each transmitter.

                           15.231(a)(4) Intentional radiators which are employed for radio
                           control purposes during emergencies involving fire, security, and
                           safety of life, when activated to signal an alarm, may operate during
                           the pendency of the alarm.


Test Results:              Complies


Test Data:                 Compliance was determined by verification of                technical
                           specifications and a functional test on the equipment.




                                                                                   Page 7 of 19


Nemko Canada Inc.                                 FCC PART 15, SUBPART C, 15.231
                                                            PROJECT NO.: 1W04425
EQUIPMENT: SL-6133 TX 315 MHz Remote Wireless Switch Transmitter
FCC ID: BJ4-61RWRC33TX

Rationale for Compliance with Transmission Requirements

15.231(a)(1) :   This manually switched transmitter deactivates after 208.3 ms.

15.231(a)(2) :   This is a manually operated transmitter.

15.231(a)(3) :   There are no periodic transmissions.

15.231(a)(4) :   N/A




                                                                                  Page 8 of 19


    atten 1048                  anike ~29. 3908
    RL —20. 04Bn     10497      208. 9ns
                                                    Transmiion Duration
                                                    =28 3n8


s
                   knvudwoeedestedunces




 center 314. riseoonii=             sean on
«nsl 1. onz     us 1 onz             «54 5. 0Osee


Nemko Canada Inc.                                 FCC PART 15, SUBPART C, 15.231
                                                            PROJECT NO.: 1W04425
EQUIPMENT: SL-6133 TX 315 MHz Remote Wireless Switch Transmitter
FCC ID: BJ4-61RWRC33TX


Section 4.                Radiated Emissions
Para. No.: 15.231(b)

 Test Performed By: Glen Westwell                                 Date of Test: October 24, 2001

Minimum Standard:

    Fundamental Frequency         Field Strength of Fundamental     Field Strength of Spurious Emissions
           (MHz)                            µV/m @ 3m)
                                           (µ                                   µV/m @ 3m)
                                                                               (µ
        40.66 - 40.70                          2,250                               225
            70-130                            1, 250                               125
           130-174                        1,250 to 3,750*                       125 to 375
       174-260 (note 1)                        3,750                               375
       260-470 (note 1)                  3,750 to 12,500*                      375 to 1,250
         Above 470                            12,500                              1,250



                                      Restricted Band Limits
         Frequency                      Field Strength                        Field Strength
           (MHz)                         µ V/m @ 3m)
                                        (µ                                      µ V/m @ 3m)
                                                                             (dBµ
           30 - 88                            100                                  40.0
           88 - 216                           150                                  43.5
          216 - 960                           200                                  46.0
         Above 960                            500                                  54.0



Test Results:                 Complies


Test Data:                    As per attached tabulated data.


Duty Cycle:                   13 Pulses / Packet @ 584µS (worst case) = 7.6ms
                              5 packets / 100ms (5 x 7.6 ms) = 38ms

                                        38ms
                              ∴20 Log         = -8.4dB
                                       100ms
                              Duty Cycle Correction Factor = -8.4dB




                                                                                        Page 10 of 19


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        ;                               a: 4.comV
        |                                  7samy
        |                               A: 10.¢ms
        |                               @: 5.s6ms



        |                          «]




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                                        23 oct 2001
                tw 140.0004s            ta:ss:43




                                         rage n old


    Prevu            —————g—m———
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                 ;                                     as sedus
                 (                                     @: 3.8ims



                 |                                «]




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                                                       23 oct 2001
                              ty 3.48600ms             14:52:04




                                                        rage re oi d


atten 1048                 anke irap
RL 10. 0aBn    10487       10. 67ms
                                           Duty Cycle
                                           100m9 Sweep




 center a14. assssrmne       sean on
«nsl 1. onz     us 1 onz      «54e 100ns


Nemko Canada Inc.                                 FCC PART 15, SUBPART C, 15.231
                                                            PROJECT NO.: 1W04425
EQUIPMENT: SL-6133 TX 315 MHz Remote Wireless Switch Transmitter
FCC ID: BJ4-61RWRC33TX

Test Data - Radiated Emissions

  Test Distance           Range:               Receiver:               RBW(kHz):                 Detector:
   (meters) : 3           A Tower               8565E                    100                      Peak
   Freq.      Ant.     Pol.     RCVD         Ant.       Amp.      Duty Cycle      Field       Limit     Margin
  (MHz)        *      (V/H)     Signal      Factor       Gain       Corr.       Strength       µ V/m)
                                                                                            (dBµ         (dB)
                              (dBµµ V/m)    (dB)**     (dB)***      (dB)       (dBµµ V/m)
  314.75      L/P1      V       60.4          17.9              -8.4         69.9             75.6       5.7
  314.75      L/P1      H       58.7          17.9              -8.4         68.2             75.6       7.4
  629.75      E/D4      V       24.5          28.4              -8.4         44.5             46.0       1.5
  629.75      E/D4      H       23.2          28.4              -8.4         43.2             46.0       2.8
  944.83      E/D4      V       17.5          33.9              -8.4         43.0             46.0       3.0
  944.83      E/D4      H       17.0          33.9              -8.4         42.5             46.0       3.5
Notes:
B/C = Biconical, B/L = Biconilog, L/P = Log-Periodic, H = Horn, D/P = Dipole
*        Re-measured using dipole antenna.
**       Includes cable loss when amplifier is not used.
***      Includes cable loss.
()       Denotes failing emission level.
N.D. = Not Detected

All emissions to the 10th harmonic were searched, only those within 20dB of the limit were reported.




                                                                                                  Page 14 of 19


Nemko Canada Inc.                                 FCC PART 15, SUBPART C, 15.231
                                                            PROJECT NO.: 1W04425
EQUIPMENT: SL-6133 TX 315 MHz Remote Wireless Switch Transmitter
FCC ID: BJ4-61RWRC33TX

Radiated Photographs


Front View




                                                                    Page 15 of 19


Nemko Canada Inc.                                 FCC PART 15, SUBPART C, 15.231
                                                            PROJECT NO.: 1W04425
EQUIPMENT: SL-6133 TX 315 MHz Remote Wireless Switch Transmitter
FCC ID: BJ4-61RWRC33TX


Section 5.             Occupied Bandwidth

Para. No.: 15.231(c)

 Test Performed By: Glen Westwell                         Date of Test: October 23, 2001


Minimum Standard:          15.231(c) The bandwidth of the emission shall be no wider than
                           0.25% of the center frequency for devices operating above 70 MHz
                           and below 900 MHz. For devices operating above 900 MHz, the
                           emission shall be no wider than 0.5% of the center frequency.
                           Bandwidth is determined at the points 20 dB down from the
                           modulated carrier.


Test Results:              Complies.


Test Data:                 See attached graph.




                                                                             Page 16 of 19


atten 1048                ank® — 3949
RL —20. 04Bn   1eam/      agkhe
                                             Remote Wreless Switch
                                             2008 Occ Bu = 480k02




center ors. rioni            sean 1 ooorie
Raw Lokitz    vsh 10ktz        Sup 50. Ons


Nemko Canada Inc.                                 FCC PART 15, SUBPART C, 15.231
                                                            PROJECT NO.: 1W04425
EQUIPMENT: SL-6133 TX 315 MHz Remote Wireless Switch Transmitter
FCC ID: BJ4-61RWRC33TX


Section 6.               Block Diagrams

Outdoor Test Site For Radiated Emissions

                                      3 METERS




                                      SEARCH ANTENNA




                                                                                     VARIABLE
                                                                                      SEARCH
                   EUT                                                            HEIGHT (1 TO 4 m)
  0.8 METER

                                  NON-CONDUCTING
                                    TURN-TABLE




                                                                         TO TEST RECEIVER/SPECTRUM
                                                                         ANALYZER


The spectrum was searched up to the 10th harmonic of the fundamental frequency of operation.




                                                                                         Page 18 of 19


  Nemko Canada Inc.                                 FCC PART 15, SUBPART C, 15.231
                                                              PROJECT NO.: 1W04425
  EQUIPMENT: SL-6133 TX 315 MHz Remote Wireless Switch Transmitter
  FCC ID: BJ4-61RWRC33TX


  Section 7.                 Test Equipment List


 CAL         EQUIPMENT                MANUFACTURER      MODEL      SERIAL       LAST CAL.    NEXT CAL.
 CYCLE
 1 Year      Spectrum Analyzer        Hewlett Packard   8565E      FA000981     June 08/01   June 08/02
 1 Year      Spectrum Analyzer-1      Hewlett Packard   8566B      2311A02238   Dec. 10/00   Dec. 10/01
 1 Year      Spectrum Analyzer        Hewlett Packard   8566B      2314A04759   Dec. 10/00   Dec. 10/01
             Display-1
 1 Year      Quasi-peak adapter-1     Hewlett-Packard   85650A     2043A00302   Dec. 14/00   Dec. 14/01
             Plotter                  Hewlett Packard   7470A      2308A30807   NCR          NCR
 1 Year      Log Periodic Antenna 1   EMCO              LPA-25     1141         Aug. 28/01   Aug. 28/02
 1 Year      Dipole Antenna Set       EMCO #2           3121C      FA001349     Apr. 3/01    Apr. 3/02
 1 Year      Oscilloscope             Tektronix         TDS 3012   FA001560     June 29/01   June 29/02


NA: Not Applicable
NCR: No Cal Required
COU: CAL On Use




                                                                                        Page 19 of 19



Document Created: 2001-11-13 10:01:06
Document Modified: 2001-11-13 10:01:06

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