M74T7400On Site Pager

From: "RBlink@LRS" <[email protected]> To: "Ben Bibb" <[email protected]> Subject: OET Reply Date: Fri, 17 Mar 2000 12:19:46 -0600 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 4.72.3110.1 X-MimeOLE: Produced By Microsoft MimeOLE V4.72.3110.3 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0073_01BF900B.14F05D00" X-UIDL: 70fa467cb4b5ecfff0d0511bc3fd28c8 In response to Applicant: Long Range Systems Inc Correspondence Reference Number: 12052 731 Confirmation Number: EA95773 Date of Original E-Mail: 02/11/2000 The original occupied bandwidth test was made in error and the test was performed again. No change to the emission designation for the unit is requested. Tests were performed for both the AM and FM modes of operation showing 26dB occupied bandwidth for 12.5KHz channels. Sincerely, Russell Blink co-owner, Technical Director Long Range Systems, In AM OBW Plot FM OBW Plot M74T7400

F C C FCC ID: M74T7400 Long Range System s, Inc. T7 4 0 0 FC C La b e l Lo c a t i o n (Bottom View)

FCC ID# M74T7400 FCC ID: M74T7400 Prepared for: LONG RANGE SYSTEM 10840 Switzer Avenue, Suite107 Dallas, Texas 75238 By: Professional Testing (EMI), Inc. 1601 FM 1460, Suite B Round Rock, Texas 78664 Submitted to: Federal Communications Commission Equipment Approval Services P.O. Box 358315 Pittsburgh, Pennsylvania 15251-3315 October 1999 FCC Application for Certification of an Intentional Radiator LONG RANGE SYSTEM T7400 Transmitter FCC ID# M74T7400 Professional Testing (EMI), Inc.2 of 33 Table of Contents Title Page ...............................................................................................................................................1 Table of Contents....................................................................................................................................2 Certificate of Compliance.......................................................................................................................3 1.0Equipment Under Test (EUT) Description...................................................................5 2.0Occupied Bandwidth Measurements.............................................................................5 2.1Test Procedure............................................................................................................6 2.2Test Criteria.................................................................................................................6 2.3Test Results.................................................................................................................6 3.0Effective Radiated Power (ERP) Measurements...........................................................6 3.1Test Procedure............................................................................................................6 3.2Test Criteria.................................................................................................................7 3.3Test Results.................................................................................................................7 4.0Out of Band Emissions - Radiated................................................................................7 4.1Test Procedure............................................................................................................7 4.2Test Criteria.................................................................................................................8 4.3Test Results.................................................................................................................8 5.0Out of Band Emissions - Conducted.............................................................................9 5.1Test Procedure............................................................................................................9 5.2Test Criteria.................................................................................................................9 5.3Test Results...............................................................................................................10 6.0Radiofrequency Radiation Exposure Evaluation.........................................................10 6.1Evaluation Procedure.................................................................................................10 6.2Evaluation Results.....................................................................................................10 7.0Frequency Stability vs. Temperature Test...................................................................11 7.1Test Procedure..........................................................................................................11 7.2Test Criteria...............................................................................................................11 7.3Test Results...............................................................................................................11 8.0Frequency Stability vs. AC Voltage Test....................................................................11 8.1Test Procedure..........................................................................................................11 8.2Test Creteria..............................................................................................................12 8.3Test Result................................................................................................................12 9.0Form 731 Information................................................................................................12 9.1Emission Designator..................................................................................................12 9.2Output Power............................................................................................................12 9.3Frequency Band of Operation....................................................................................13 10.0Modification..............................................................................................................13 11.0List of Test Equipment...............................................................................................13 Appendices Appendix A - Occupied Bandwidth Test Data.....................................................................................14 Appendix B - Effective Radiated Power (ERP) Test Data...................................................................17 Appendix C – Low-Pass Filter Test Data.............................................................................................19 FCC ID# M74T7400 Professional Testing (EMI), Inc.3 of 33 Appendix D - Out of Band Emissions - Radiated Test Data.................................................................22 Appendix E - Out of Band Emissions - Conducted Test Data..............................................................27 Appendix F – Frequency Stability vs. Temperature Test Data..............................................................30 Appendix …

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