OYT3201218RF Remote Switch

RECEIVER OUTPUT 1 OUTPUT 2 ANTENNA RF AMP (Q1) MIX , OSC & DET (Q2, L1) DET PRE AMP(R16, R3, IC1)DRIVER AMP RELAY1RELAY2 SW1 TRSW2 TR CPU IC DATA CONTROL

External Photos

ID LABEL RECEIVER (Bottom view ) FCC ID : OYT3201218 TRADE NAME : AM-202 MODEL NO.:AM-202 THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS : (1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND (2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.

Internal Photos

RX SCHEMETIC DIAGRAM #1 390P 6.8K 39P 27K C221uF 10uH 4P 5[V] R11 6.8M R1510K RXIN +- U1AKI A4558 32 1 84 R12470K 1K 10K R9 27K 33K +- U1BKI A4558 56 7 84 INDUCTOR C8M 0.001 56K C11100/35 R18 6.8M Q2FET C9 104 R18 6.8M R10 82K 33P R1310K Q2FET 1N4148 3P R16 100 5[V] RXIN X14MHz R1910K 5[V] RL2RLY6P 3 54 12 R22 10K C14104 5.1V 12[V] 12[V] 78L05 VI GND VO 5[V] Q2C200Y U2PI C16C 57 1 2 22232425 6789 1011 12131415161718192021 262728 T0C LK VD D RC4RC5RC6RC7 RA0RA1RA2RA3RB0RB1 RB2RB3RB4RB5RB6RB7 RC0RC1RC2RC3 OSC2/CLKOUTOSC1/CLKMCLR/ VPP R24 4.7K 12[V] C12104 5.1V SI P-8PCON212345678 R25 4.7K Q1C200Y RL1RLY6P 3 54 12 R23 470 100K R2110K C13220uF/16V U224C02B 132 4657 8 A0A2A1 Vs sSC LSD AWP Vcc SW2 D11N4007 C15220uF/16V SW1 12[V] LED1RED 100K D11N4007 5[V] RX SCHEMETIC DIAGRAM #2

KTL Korea Testing Laboratory Page 1 of 9 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 , Senior 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. 00-341-051-02 Name and address of the applicant AM Equipme nt P.O. BOX 790 402 E. HAZEL JEFFERSON, OR 97352 U.S.A. Standard / Test regulation FCC Part 15, Subpart B Test result Pass Incoming date : October 12, 2000 Test item( s) ; Superregenerative Receiver (RF Remote Switch) Model/type ref. ; AM-202 Manufacturer ; U-TEK Engineering Additional information ; -Re quire d Aut ho riz atio n : Ce rtificatio n -FCC ID. : OYT3201218 Test date : November 02, 2000Issue date : November 06, 2000 Ref. Report No. 00-341-051-02 2 Page of 9 TABLE O F CONTENTS I. GENERAL INFORMATION ............................................................................................................ 3 1. Grantee’s 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) .......................................................5-8 1. Test Procedure 2. Photograph for the test configuration 3. Sample Calculation 4. Measurement Data 5. Reference Data χ. TEST EQUIPMENTS USED FOR MEASUREMENT..................................................................9 Ref. Report No. 00-341-051-02 3 Page of 9 . GENERAL INFORMATION 1. Grantee’s Name and : AM Equipment Mailing Address P. O. Box 790, 402 E. HAZEL JEFFERSON, OR 97352 U.S.A. 2. Manufacturer's Name and: U-TEK Engineering Mailing Address 2-237, Ichon Ind. Goods Center 129, Songhyun-Dong, Dong-Gu, Inchon, Korea 401-040 3. Equipment Descriptions 3.1 Tunning Frequency : 311 MHz 3.2 Detect Method : Superregenerative Detector 3.3 Oscillator Used: 311 MHz (Resonator) 3.4 Power Supply: DC 8V(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 : November 02, 2000 Ref. Report No. 00-341-051-02 4 Page of 9 . 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 following two conditions: (1) this device may not cause harmful interface, and (2) this device must accept any interference received, including interference that may cause undesired operation. 1.1 Location of Label : Bottom side of EUT 1.2 How Applied : By ink-printing on adhesive label 2. Information to User (Section 15.21) The following or similar statements were provided in the manual for user instruction. Please refer page 2 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. 00-341-051-02 5 Page of 9 . RADIATED EMISSION MEASUREMENT (Section 15.109) 1. Test Procedure 1.1 Preliminary Testing for Reference 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 300MHz, Log-periodic antenna : 200 to 1000MHz or Horn Antenna : 1 to 18GHz) was placed at the distance of 1 meter from the EUT. In order to cohere the individual components of the characteristic broadband emission from the receiver(EUT), a RF generator(CW signal) and a log-periodic antenna were used. The frequency and output level of the generator were adjusted for highest observed coherent receiver emissions on the spectrum analyzer with RF amplifier. An attempt was made to maximize the emission level with the various configurations of the EUT. The effect of changing the position of the cable was observed to find the worst case configuration while rotating the table and varying antenna height and it’s polarization. Radiated and spurious emissions were checked from 30 MHz to 3000 MHz according to section 15.33. 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. The maximum emission level from the …

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