OHXSH770E4Pager Receiver

< External Photos> OHXSH 770E4

<Label> OHXSH 770E4

<Internal Photos 1/2>

<Internal Photos 2/2>

KTL Korea Testing Laboratory Page 1 of 10 TEST REPORT This test report only responds to the tested sample and shall not be reproduced except in full without written approval of the Korea Testing Laboratory. Tested and reported by Reviewed by Jeong-Min Kim , Engineer Seok-Jin Kim , EMC Team Leader KOREA TESTING LABORATORY FG101-01-02-00 222-13, Guro-Dong Guro-Gu Seoul Korea 152-053 http://www.ktl.re.kr Ref. Report No. 00-341-031 Name and address of the applicant Korea KDK Co., Ltd. 60-17, Kasan-Dong, Kumchon-Ku, Seoul, Korea 153-023 Standard / Test regulation FCC Part 15, Subpart B Test result Pass Incoming date : May 26, 2000 Test item( s) ; Communicat ion Re ce ive r (Page r Re ce ive r) Model/type ref. ; SH-770 Manufacturer ; Korea KDK Co., Ltd. Additional information ; -Re quire d Aut ho riz atio n : Ce rtificatio n -FCC ID. : OHXSH770E4 Test date : June 21, 2000Issue date : June 22, 2000 Ref. Report No. 00-341 - 031 2 Page of 10 TABLE O F CONTENTS I. GENERAL INFORMATION ............................................................................................................ 3 1. Grantee Name and Mailing Address 2. Manufacturer's Name and Mailing Address 3. Equipment Descriptions 4. Rules and Regulations 5. Measuring Procedure 6. Date of Measurement α. GENERAL REQUIREMENTS OF THE EUT .................................................................4 1. Labelling Requirement (Section 15.19) 2. Information to User (Sections 15.21) 3. Special Accessories (Section 15.27) β. RADIATED EMISSION MEASUREMENT (Section 15.109) ...........................................................5-9 1. Test Procedure 2. Photograph for the worst case configuration 3. Sample Calculation 4. Measurement Data χ. TEST EQUIPMENTS USED FOR MEASUREMENT..................................................................10 Ref. Report No. 00 - 341 - 031 3 Page of 10 . GENERAL INFORMATION 1. Grantee Na me a nd : Korea KDK Co., Ltd. Mailing Address 60-17, Kasan-Dong, Kumchon-Ku, Seoul , Korea 153-023 2. Ma nufac turer's Name a nd: Korea KDK Co., Ltd. Mailing Address60-17, Kasan-Dong, Kumchon-Ku, Seoul , Korea 153-023 3. Equipment Descriptions 3.1 Operating Frequency : 418.000 MHz ~ 470.000 MHz (25 kHz Spacing) 3.2 Detect Method : Superheterodyne Detector 3.3 Local Oscillator: 1st Local Osc. Frequency = Operating Frequency - 21.4 MHz (1st IF) 2nd Local Osc. Frequency = 20.945 MHz (2nd IF : 455 kHz) 3.4 Used Oscillator: 1st Local Osc. Frequency / 6 Crystal = 20.945MHz 3.5 Power Supply : DC 1.5V (Battery) 4. Rules and Regulations: FCC Part 15, Subpart B 5. Measuring Procedure: ANSI C63.4-1992 6. Date of Measurement 6.1 Line Conducted: Not Applicable 6.2 Radiated Emission : June 21, 2000 Ref. Report No. 00 - 341 - 031 4 Page of 10 . GENERAL REQUIREMENTS O F THE EUT 1. Labelling Requirement (Section 15.19) This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. 1.1 Location of Label : User’s Guide Manual 1.2 How Applied : Printing 2. Information to User (Section 15.21) The following or similar statements were provided in the manual for user instruction. Please refer page 1 of the attached manual for details. CA UT ION : A ny c ha nges or modifications i n cons truc tion o f this device w hich are not e xpressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 3. Special Accessories (Section 15.27) 3.1 Were the special Accessories provided? [ ] yes, [ x ] no 3.2 If yes, details for the special accessories are as follows : 3.3 If yes, were the appropriate instructions provided on the first page of the text concerned with the device? [ ] yes, [ ] no 3.4 Are these accessories provided of the type which can be readily obtained from multiple retail outlets ? [ ] yes, [ ] no And therefore does the manual specify what additional components or accessories are required to used in order to comply with the Rules? [ ] yes, [ ] no Ref. Report No. 00 - 341 - 031 5 Page of 10 . RADIATED EMISSION MEASUREMENT (Section 15.109) 1. Test Procedure 1.1 Preliminary Testing for Reference This pager receiver (EUT) is designed to operate in the band 418.000 MHz to 470.000 MHz by changing a local oscillator installed in internal PCB. According to section 15.31(m), the measurements were performed with three equipments which were selected as bottom, middle, and top frequency in the operating band. Preliminary testing was performed in a KTL absorber-lined room to determine the emission characteristics of the EUT. The EUT was placed on the wooden table which has dimensions of 0.8 meters in height, 1 meter in length and 1.5 meters in width. Receiving antenna (Biconical antenna : 30 to 300 MHz, Log-periodic antenna : 200 to 1000 MHz or Horn Antenna : 1 to 18 GHz) was placed at the distance of 1 meter from the EUT. An attempt was made to maximize the emission level with the various configurations of the EUT while rotating the table and varying antenna height. Emission levels from the EUT with various configurations were examined on a Spectrum Analyzer connected with a RF amplifier and graphed by a plotter. 1.2 Final Radiated Emission Test at an Absorber-Lined Room The final measurement of radiated field strength was carried out in a KTL Absorber-Lined Room that was listed up at FCC according to the "Radiated Emissions Testing" procedure specified by ANSI C63.4. Based on the test results in preliminary test, measurement was made in same test set up and configuration which produced maximum emission level. Receiving antenna was installed at 3-meter distance from the EUT, and was connected to an EMI receiver or spectrum analyzer (for above 1GHz) with a RF amplifier. Turntable was rotated through 360 degrees and receiving antenna height was varied from 1 to 4 meters above the ground plane to read maximum emission level. If necessary, the radiated emission measurements could be performed at a closer distance than spe…

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