test report

FCC ID: KUJCE9201

Test Report

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FCC ID.KUJCE9201 Page 1 of 22

TEST REPORT FOR FCC
Class II PERMISSIVE CHANGE
On Behalf of
Chungear Industrial Co., Ltd.
Fan/Light Remote Control Transmitter
Model No.：JY610B-L
FCC ID：KUJCE9201

Prepared for : Chungear Industrial Co., Ltd.
106 Kanho Rd., Taichung, Taiwan.

Prepared By : AUDIX Technology Corporation
EMC Department
No. 53-11, Tin-Fu Tsun, Lin-Kou Hsiang,
Taipei Hsien, Taiwan, R.O.C.

Tel : (02) 2609-9301, 2609-2133
Fax : (02) 2609-9303

File Number ： EM982506
Report Number ： EM-F980989
Date of Test ： Dec. 24, 2009
Date of Report ： Dec. 30, 2009

AUDIX Technology Corporation Report No.: EM-F980989

FCC ID.KUJCE9201 Page 2 of 22

TABLE OF CONTENTS

Description Page
TEST REPORT CERTIFICATION .......................................................................................................3
1. DESCRIPTION OF VERSION .......................................................................................................3
2. GENERAL INFORMATION..........................................................................................................5
2.1. Description of Device (EUT).............................................................................................................. 5
2.2. Description of Test Facility ................................................................................................................ 6
2.3. Measurement Uncertainty................................................................................................................... 6
3. CONDUCTED EMISSION MEASUREMENT .............................................................................7
4. RADIATED EMISSION MEASUREMENT..................................................................................8
4.1. Test Equipment ................................................................................................................................... 8
4.2. Test Setup ........................................................................................................................................... 8
4.3. Radiation Emission Limits (§15.209 & 15.231)................................................................................. 9
4.4. Operating Condition of EUT ............................................................................................................ 10
4.5. Test Procedure .................................................................................................................................. 10
4.6. Radiated Emission Measurement Results......................................................................................... 11
5. EMISSION BANDWIDTH MEASUREMENT ...........................................................................14
5.1. Test Equipment ................................................................................................................................. 14
5.2. Block Diagram of Test Setup............................................................................................................ 14
5.3. Specification Limits (§15.231-(c)) ................................................................................................... 14
5.4. Emission Bandwidth Measurement Results...................................................................................... 14
6. PERIODIC OPERATED MEASUREMENT................................................................................16
6.1. Test Equipment ................................................................................................................................. 16
6.2. Block Diagram of Test Setup............................................................................................................ 16
6.3. Specification Limits [§15.231-(a)-(1)].............................................................................................. 16
6.4. Periodic Operated Measurement Results .......................................................................................... 16
7. DEVIATION TO TEST SPECIFICATIONS................................................................................18
8. PHOTOGRAPHS ..........................................................................................................................19
8.1. Photos of Radiated Measurement at Semi-Anechoic Chamber (30~1000MHz) ..................................... 19
8.2. Photos of Radiated Measurement at Semi-Anechoic Chamber (Above 1GHz) .................................... 20
8.3. Photo of Emission Bandwidth Measurement.................................................................................... 22
8.4. Photo of Periodic Operated Measurement ........................................................................................ 22

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FCC ID.KUJCE9201 Page 4 of 22

1. DESCRIPTION OF VERSION
Edition No. Date of Rev. Summary Report No.
Rev. 0 May 27, 2003 Original Report. TTEMC-F92098
Rev. 1 Dec. 30, 2009 1. To add a new model number “JY610B-L” for EM-F980989
different PCB layout. (module is same as
original).
2. To add a manufacturer “Zhongshan Amity
Electronic Ltd.”
3. Supplementary test data are recorded in test
report.

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2. GENERAL INFORMATION

2.1. Description of Device (EUT)

Description : Fan/Light Remote Control Transmitter

Model Number : JY610B-L

FCC ID : KUJCE9201

Applicant : Chungear Industrial Co., Ltd.

160 Kanho Rd., Taichung, Taiwan, R.O.C.

Manufacturer #1 : Chungear Industrial Co., Ltd.

160 Kanho Rd., Taichung, Taiwan, R.O.C.

Manufacturer #2 : Satellite Electronic (Zhongshan) Ltd.

No. 15, Torch Hi-Tech Industrial Development
Zone, Zhongshan City Guangdong Province
China.

Manufacturer #3 : Zhongshan Amity Electronic Ltd.

2F. No. 16, Torch Hi-Tech Industrial
Development Zone, Zhongshan City Guangdong
Province China.

Fundamental Frequency : 304MHz

Power Supply : DC 9V (Battery)

Date of Receipt of Sample : Dec. 07, 2009

Date of Test : Dec. 24, 2009

* Fan/Light Remote Control Transmitter - Receiver
(1)Model No.: JY199, FCC by DoC
(2)Model No.: JY326B, FCC by DoC
(3)Model No.: JY326D, FCC by DoC
(4)Model No.: MR36T, FCC by DoC
(5)Model No.: MR36R, FCC by DoC

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FCC ID.KUJCE9201 Page 6 of 22

Remark:
Antenna requirement: This EUT’s transmitter antenna is designed to be soldered on a
printed circuit board, comply with §15.203 and inform to user that any change and
modify is prohibited.

Information for Class II Permissive Change:
1. This EUT is additional version with original FCC ID KUJCE9201.
2. The purpose of this report are (1)to add a new model number “JY610B-L” for
different PCB layout. (module is same as original) (2)to add a manufacturer
“Zhongshan Amity Electronic Ltd.”
3. This report is based on report of TTEMC-F92098.

2.2.Description of Test Facility

Name of Firm : AUDIX Technology Corporation
EMC Department
No. 53-11, Tin-Fu Tsun, Lin-Kou Hsiang,
Taipei Hsien, Taiwan.

Test Facility & Location : Semi-Anechoic Chamber
No. 53-11, Tin-Fu Tsun, Lin-Kou Hsiang,
Taipei Hsien, Taiwan.
May 16, 2006 Renewal on
Federal Communication Commission
Registration Number: 90993

NVLAP Lab. Code : 200077-0

TAF Accreditation No : 1724

2.3.Measurement Uncertainty
Test Item Frequency Range Uncertainty (dB)

Radiation Test 30MHz~300MHz ± 2.91dB
(Distance: 3m) 300MHz~1000MHz ± 2.94dB
Remark：Uncertainty = kuc(y)

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FCC ID.KUJCE9201 Page 7 of 22

3. CONDUCTED EMISSION MEASUREMENT
【The EUT only employs battery power for operation, no conductive emission
limits are required according to FCC Part 15 Section §15.207】

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FCC ID.KUJCE9201 Page 9 of 22

4.2.2. Semi-Anechoic Chamber (3m) Setup Diagram

ANTENNA TOWER

ANTENNA ELEVATION VARIES FROM 1 TO 4 METERS

3 METERS EUT

80cm
TURN TABLE

GROUND PLANE

4.3.Radiation Emission Limits (§15.209 & 15.231)
4.3.1. Spurious Emission Limit (§15.209)
FREQUENCY DISTANCE FIELD STRENGTHS LIMITS
MHz Meters µV/m dBµV/m
30 - 88 3 100 40.00
88 - 216 3 150 43.50
216 - 960 3 200 46.00
Above 960 3 500 54.00
Remarks： (1) Emission level (dBµV/m) = 20 log Emission level (µV/m)
(2) The tighter limit applies at the edge between two frequency bands.
(3) Distance refers to the distance in meters between the measuring instrument
antenna and the closed point of any part of the device or system.
4.3.2. Fundamental Frequency Emission Limit (§15.231)
FREQUENCY DISTANCE FIELD STRENGTHS LIMITS
MHz Meters µV/m dBµV/m
Fundamental Frequency 3 5595.3 74.95 (Quasi-Peak)
Remarks： (1) Emission level (dBµV/m) = 20 log Emission level (µV/m)
(2) The tighter limit applies at the edge between two frequency bands.
(3) Distance refers to the distance in meters between the measuring instrument
antenna and the closed point of any part of the device or system.
(4) Where limit of Fundamental Freq. is calculated by:
41.6667x304.287-7083.3333= 5595.3µV/m = 74.95 dBµV/m
(5) The limits in this table are based on CFR 47 Part 15.231(b).

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4.4.Operating Condition of EUT
4.4.1. Set up the EUT and simulator as shown on 3.2.

4.4.2. To turn on the power of all equipment.

4.4.3. The EUT [Fan/Light Remote Control Transmitter] emitted the fundamental
frequency with data code at the stand, side and lying conditions. (worst mode is
side condition)

4.4.4. The EUT was operated on maximum transmitting status during all testing (side
condition).

4.5.Test Procedure
The EUT and was placed on a turn table which was 0.8 meter above the ground. The
turn table rotated 360 degrees to determine the position of the maximum emission level.
EUT was set to 3 meters away from the receiving antenna which was mounted on an
antenna tower. The antenna moved up and down between 1 to 4 meters to find out
the maximum emission level. Broadband antenna such as calibrated biconical and
log- periodical antenna or horn antenna was used as a receiving antenna. Both
horizontal and vertical polarization of the antenna were set on measurement. In order to
find the maximum emission, all of the interface cables were manipulated according to
FCC ANSI C63.4-2003 regulation.

The bandwidth of test receiver was set at 120kHz for frequencies below 1GHz and
resolution bandwidth of spectrum analyzer was set at 1MHz for frequencies above
1GHz.

The frequency range from 30MHz to 1000MHz was measured with Quasi-Peak
detector.

The frequency range from 1GHz to 4GHz was pre-scanned with Peak detector.

EUT with worst positions (side) was tested during radiated measurement and all the
test results are listed in section 4.6.

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7. DEVIATION TO TEST SPECIFICATIONS

【NONE】

AUDIX Technology Corporation Report No.: EM-F980989

Document Created: 2009-12-31 16:17:54
Document Modified: 2009-12-31 16:17:54

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