KG7WSS04320RF Transmitter

PEET BROS. COMPANY FCC Label Location Exhibit FCC ID Label Location

FCC CERTIFICATION TEST REPORT for Peet Brothers Company, Inc. 1308 Doris Avenue Ocean, NJ 07712 FCC ID: KG7WSS04320 April 16, 1999 WLL PROJECT #: 4976X This report may not be reproduced, except in full, without the prior written consent of Washington Laboratories, Ltd. Peet Brothers Company, Inc. FCC ID: KG7WSS04320 WLL Project #: 4976X TABLE OF CONTENTS Statement of Qualifications Letter of Agency ____________________________________________________ 1.0INTRODUCTION........................................................................................................................................... 1 1.1S UMMARY ...................................................................................................................................................... 1 2.0DESCRIPTION OF EQUIPMENT UNDER TEST (EUT) ......................................................................... 1 2.1O N - BOARD O SCILLATORS .............................................................................................................................. 1 3.0TEST CONFIGURATION ............................................................................................................................. 1 3.1T ESTING A LGORITHM ..................................................................................................................................... 2 3.2C ONDUCTED E MISSIONS T ESTING .................................................................................................................. 2 3.3R ADIATED E MISSIONS T ESTING ...................................................................................................................... 2 3.3.1Radiated Data Reduction and Reporting ............................................................................................... 3 FCC Class B Conducted Emissions Data – Site 2................................................................................................................4 FCC 3M Radiated Emissions Data Per 15.249– Site 2 ........................................................................................................5 TABLES Table 1.Conducted Emissions Results Table 2.Radiated Emissions Results Table 3.System Under Test Table 4.Interface Cables Used Table 5.Measurement Equipment Used APPENDICES Appendix A.Statement of Measurement Uncertainty Peet Brothers Company, Inc. FCC ID: KG7WSS04320 WLL Project #: 4976X Peet Brothers Company, Inc. FCC ID: KG7WSS04320 WLL Project #: 4976X Peet Brothers Company, Inc. FCC ID: KG7WSS04320 WLL Project #: 4976X FCC CERTIFICATION TEST REPORT for FCC ID: KG7WSS04320 1.0Introduction This report has been prepared on behalf of Peet Brothers Company, Inc. to support the attached Application for Equipment Authorization. The test and application are submitted for an Intentional Radiator under Section 15.249 of the FCC Rules and Regulations. The Equipment Under Test was the Ultimeter Wireless Transmitter. All measurements herein were performed according to the 1992 version of ANSI C63.4. The measurement equipment conforms to ANSI C63.2 Specifications for Electromagnetic Noise and field Strength Instrumentation. Calibration checks are made periodically to verify proper performance of the measuring instrumentation. All measurements are performed at Washington Laboratories, Ltd. test center in Gaithersburg, MD. Site description and site attenuation data have been placed on file with the FCC's Sampling and Measurements Branch at the FCC laboratory in Columbia, MD. Washington Laboratories, Ltd. has been accepted by the FCC and approved by NIST NVLAP (NVLAP Lab Code: 200066-0) as an independent FCC test laboratory. All results reported herein relate only to the equipment tested. The measurement uncertainty of the data contained herein is ± 2.3 dB. Refer to Appendix A for Statement of Measurement Uncertainty. This report shall not be used to claim product endorsement by NVLAP or any agency of the US Government. 1.1Summary The Peet Brothers Company, Inc. Low Power Transmitter complies with the limits for an Intentional Radiator under Section 15.249. 2.0Description of Equipment Under Test (EUT) The Peet Brothers Company, Inc. Ultimeter Wireless Weather Display (WWD) Transmitter (EUT) is a low power transmitter that operates at 916.6MHz and is used for transmitting weather data to the Ultimeter 2000 receivers (display units). The unit is powered via a wall mount AC/DC power adapter that connects to a junction box. The junction box is used to collect data from various sensors and provide the weather data and power to a Ultimeter 2000 Keyboard. The Ultimeter 2000 Keyboard interfaces to the WWD Transmitter providing power and data. 2.1On-board Oscillators The Peet Brothers Company, Inc. Ultimeter Wireless Transmitter contains no oscillators but uses an HX2000 Hybrid Transmitter that generates the carrier frequency via quartz, and Surface Acoustic Wave (SAW) stabilized. The Hybrid Transmitter also contains a SAW filter for harmonic suppression. 3.0Test Configuration Peet Brothers Company, Inc. FCC ID: KG7WSS04320 WLL Project #: 4976X To complete the minimum test configuration required by the FCC, the EUT was configured with the external devices as described in Section 2.0. The EUT was tested in all three orthogonal planes. All testing was performed at 120VAC (AC/DC power adapter). 3.1Testing Algorithm To exercise the EUT during emissions testing the unit was powered-on and continuously transmitting. Worst case emissions are recorded in the data tables. 3.2Conducted Emissions Testing The EUT was placed on an 80 cm high 1 x 1.5 m non-conductive table above a ground plane. Power to the AC/DC power adapter was provided through a Solar Corporation 50 Ω /50 μ H Line Impedance Stabilization Network bonded to a 3 x 2 meter ground plane. The LISN has its AC input supplied from a filtered AC power source. Power was supplied to the peripherals through a second LISN. The peripherals were placed on the table in accordan…

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