M7G-VHF150-30RF Power Amplifer

Appendix B FCC ID: M7G-VHF150-30 Appendix B FCC ID: M7G-VHF150-30 Appendix B FCC ID: M7G-VHF150-30 Appendix B FCC ID: M7G-VHF150-30 Appendix B FCC ID: M7G-VHF150-30 Appendix B FCC ID: M7G-VHF150-30 Appendix B FCC ID: M7G-VHF150-30 Appendix B FCC ID: M7G-VHF150-30 Appendix B FCC ID: M7G-VHF150-30 Appendix B FCC ID: M7G-VHF150-30

FCC ID: M7G-VHF150-30 Photo 3External Front View FCC ID: M7G-VHF150-30 Photo 4External ¾ View FCC ID: M7G-VHF150-30

FCC ID: M7G-VHF150-30 1 Application for Certification For an RF Power Amplifier EMR Corporation 22402 N. 19 th Ave Phoenix, AZ 85207 RF Power Amplifier: Part # 150-30 FCC ID: M7G-VHF150-30 REPORT # RC054739/00047 This report was prepared in accordance with the requirements of the FCC Rules and Regulations Part 2, Subpart J, 2.981 through 2.1005, Part 22, Part 90 and other applicable sections of the rules as indicated herein. Prepared By: Jake Tynes DNB Engineering, Inc. 3535 W. Commonwealth Ave. Fullerton, CA 92833 FCC ID: M7G-VHF150-30 2 14 JANUARY 2000 TABLE OF CONTENTS Section Title Sheet # 1.0ADMINISTRATIVE DATA4 1.1Certifications and Qualifications4 1.2Measurements and Repeatability Information4 Note: Paragraph numbers in this report follow the application section numbers found in the FEDERAL COMMUNICATIONS COMMISSION Rules and Regulations, Part 2, Subpart J for Certification of electronic equipment. 2.983(a)Request for Type Acceptance5 2.983(b)Equipment Identification5 2.983(c)Anticipated Production5 2.983(d)Technical Description6 2.983(d) (1)Type or Types of Emissions6 2.983(d) (2)Frequency Range6 2.983(d) (3)Operating Power Level6 2.983(d) (4)Maximum Power Allowed in Applicable part(s) of the Rules7 2.983(d) (5)Final RF Amplifier Input Power7 2.983(d) (6)Function of all Active Circuit Devices7 2.983(d) (7)Circuit Diagram8 2.983(d) (8)Instruction Book8 2.983(d) (9)Tune Up Procedure8 FIGURE 1. CIRCUIT DIAGRAMS9 FIGURE 2. BLOCK DIAGRAM (I/O Tests)10 2.983 (e)Test Data11 2.983(e) (1)Measurement of RF Power Output per 2.98511 2.983(e) (2)Measurement of Modulation Characteristics per 2.987 (a) (1)12 2.983(e) (3)Measurement of Occupied Bandwidth per 2.98913 FIGURE 3. OCCUPIED BANDWIDTH (I/O Tests)14 PLOTS15 - 17 FCC ID: M7G-VHF150-30 3 TABLE OF CONTENTS Section Title Sheet # 2.983(e)Measurement of Antenna Conducted Spurious Emissions per 2.99118 FIGURE 4: BLOCK DIAGRAM (Spurious Emissions)19 PLOTS (Spurious Emissions)20 - 21 2.983(e) (5)Measurement of Radiated Spurious per 2.99322 TABLE I: SPURIOUS EMISSION MEASUREMENTS23 2.983(e) (6)Measurement of Frequency Stability per 2.99324 2.983(e) (7)Frequency Spectrum to be Investigated per 2.99724 2.983(f)FCC ID: Label25 2.983(g)Photographs and/or Drawings Showing Equipment Construction Technique26 - 30 2.983(h)Description and Test Data for Encoding Device(s)31 2.983(I)Type Acceptance Data for an External Power Amplifier used in the Amateur Radio Service Part 9731 APPENDIX ATest EquipmentA1 APPENDIX BService/Operating ManualB1 FCC ID: M7G-VHF150-30 4 1.0ADMINISTRATIVE DATA 1.1Certifications and Qualifications I certify that DNB Engineering, Inc conducted the tests performed in order to obtain the technical data presented in this application. Also, based on the results of the enclosed data, I have concluded that the equipment tested meets or exceeds the requirements of the Rules and Regulations governing this application. 1.2Measurement Repeatability Information The test data presented in this report has been acquired using the guidelines set forth in FCC Part 2.981 through 2.1005, Part 22, and Part 90. The test results presented in this document are valid only for the equipment identified herein under the test conditions described. Repeatability of these test results will only be achieved with identical measurement conditions. These conditions include: The same test distance, EUT Height, Measurement Site Characteristics, and the same EUT System Components. The system must have the same Interconnecting Cables arranged in identical placement to that in the test set-up, with the system and/or EUT functioning in the identical mode of operation (i.e. software and so on) as on the date of the test. Any deviation from the test conditions and the environment on the date of the test may result in measurement repeatability difficulties. All changes made to the EUT during the course of testing as identified in this test report must be incorporated into the EUT or identical models to ensure compliance with the FCC regulations. Bryan Broaddus (Para. 1.1) Manager, Test Dept. DNB Engineering, Inc. Tel. (714) 870-7781 FAX (714 870-5081 FCC ID: M7G-VHF150-30 5 2.983(a)Request for Type Acceptance Name of Applicant:EMR Corporation 22402 N. 19 th Ave Phoenix, AZ 85027 Applicant is:XManufacturer Vendor Licensee Prospective Licensee Other Name of Manufacturer: EMR Corporation 2.983(b)Equipment Description The EUT is a RF Power Amplifier Part Number: 150-30 FCC ID: M7G-VHF150-30 2.983(c)Anticipated Production Quantity One Unit XMultiple Units FCC ID: M7G-VHF150-30 6 2.983(d)Technical Description See the Service Manual Included in Appendix B herein for the complete description. 2.983(d)(1)Type(s) of Emissions F3E 2.983(d)(2)Frequency Range 150 MHz to 170 MHz 2.983(d)(3)Operating Power Level 30 Watts FCC ID: M7G-VHF150-30 7 2.983(d)(4)Maximum Power Allowed in Applicable Part(s) of the Rules RULES PARTMAXIMUM POWER (WATTS) Part 22.757500 Watts Part 90.35500 Watts 2.983(d)(5)Final RF Amplifier Input Power 1 - 6 Watts 2.983(d)(6)Function of all Active Circuit Devices Please Refer to Appendix B. FCC ID: M7G-VHF150-30 8 2.983(d)(7)Circuit Diagram Refer to Figure in Appendix B. 2.983(d)(8)Instruction Book(s) Refer to Appendix B. 2.983(d)(9)Tune-Up Procedure Refer to Appendix B. FCC ID: M7G-VHF150-30 9 FIGURE 1: Circuit Diagram 2.983(d) (7) SEE FIGURE IN APPENDIX B. FCC ID: M7G-VHF150-30 10 FIGURE 2: Block Diagram (Power Input/Output tests) SIGNAL GENERATOR MARCONI 2024 RF AMPLIFIER IFI 5500 HP 7470A PLOTTER HP 8566B SPECTRUM ANALYZER EUT RF POWER AMP HP 778P 21 dB DUAL DIRECTIONAL COUPLER 50 OHM LOAD 40 dB ATTEN. INMET 18N50W – 40 dB 50 OHM TERM DC POWER SUPPLY 13.8 VDC FCC ID: M7G-VHF150-30 11 2.983(e)Test Data Refer to 2.983(e) (1) through 2.983(e) (7). 2.983(e)(1) Measurement of RF Power Output per 2.985 Definition:For RF Power Amplifiers. Test Method: See FIGURE 2. Output Power Is measured across a precision 50 ohm load with a wide band sampling RF Voltmeter. Test Resul…

Text truncated - open the document above for the full version.