T7YFDL978XXXXUAT Transceiver

1 3700 Interstate 35 South Waco, TX 76706 254-662-0000 Fax 254-662-9450 REQUEST FOR CONFIDENTIALITY Date: 11-3-2011 Subject: Confidentiality Request for: T7YFDL978XXXX Pursuant to FCC 47 CRF 0.457(d) and 0.459 and IC RSP-100, Section 10, the applicant requests that a part of the subject FCC application be held confidential. Type of Confidentiality Requested Exhibit Short Term Permanent Block Diagrams Short Term External Photos Short Term Permanent* Internal Photos Short Term Permanent Operation Description/Theory of Operation Short Term Permanent Parts List & Placement/BOM Short Term Permanent Schematics Short Term Test Setup Photos Short Term Permanent* User’s / Install Manual Note: US government licensed technology. Checked documents cannot be made public due to confidentiality and proprietary issues. FreeFlight Systems has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Sincerely, By: John DeBusk Title: Vice President of Engineering On behalf of: FreeFlight Systems Telephone: 817-239-0660

1 3700 Interstate 35 South Waco, TX 76706 254‐662‐0000 Fax 254‐662‐9450 AUTHORITY TO ACT AS AGENT Date: 9-9-2011 American Certification Body, Inc. 6731 Whittier Avenue Suite C110 McLean, VA 22101 To Whom It May Concern: Please be advised that Professional Testing, Inc located at 1601 N. A.W. Grimes Blvd, Suite B, Round Rock, TX 78665 is authorized to act on our behalf, until otherwise notified, for applications to American Certification Body, Inc. (ACB). We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b) to the application is subject to denial of federal benefits, that includes FCC benefits. Thank you, Agency Agreement Expiration Date: September 1 st 2012 By: John DeBusk Title: Vice President of Engineering On behalf of: FreeFlight Systems Telephone: 817-239-0660

EXTERNAL PHOTOS Front View Rear View Side View

6 FCC ID LABEL ARTWORK 7 LABEL LOCATION

INTERNAL PHOTOS Internal photo – Top view Internal Photo – Side View

S= power density P= power input to the antenna G= power gain of the antenna in the direction of interest relative to an isotropic radiator R= distance to the center of radiation of the antenna Choose Occupational/Controlled General Population/Uncontrolled Tx Frequency: 978.00 (MHz) Maximum Peak Power at Antenna Input Terminal: 45.970 (dBm) Antenna gain : 2.15 (dBi) S=3.2600 (mW/cm^2) P=39536.6620 (mW) G=1.6406 (numeric) R =39.7911(cm) S (mw/cm^2) at specific distance in cm Enter distance desired in cm 0.034073768389 OET Bulletin 65, Edition 97-01 Prediction of MPE Limit Equation from page 18 2 4R PG S   4 R PG S  

1601 North A.W. Grimes Blvd., Suite B Round Rock, TX 78665 e-mail: [email protected] (512) 244-3371 Fax: (512) 244-1846 October 14, 2011 Behlul Poonawalla FreeFlight Systems 3700 Interstate 35 South Waco, Texas 76706 Dear Behlul: Enclosed is the Wireless Test Report for the FDL-978-TX Transmitter by FreeFlight Systems. This report can be used to demonstrate compliance with FCC requirements for wireless devices in the United States. If you have any questions, please contact me. Sincerely, Jeffrey A. Lenk President Enclosure FreeFlight Systems FDL-978-TX Transmitter, Wireless Certification Report 12679-10 October 14, 2011 Page 2 of 26 Project 12679-10 FreeFlight Systems FDL-978-TX Transmitter Wireless Certification Report Prepared for: FreeFlight Systems 3700 Interstate 35 South Waco, Texas 76706 By Professional Testing (EMI), Inc. 1601 N. A.W. Grimes Blvd., Suite B Round Rock, Texas 78665 September 20, 2011 Revised October 14, 2011 Reviewed by Written by Jeffrey A. Lenk President Layne Lueckemeyer Product Development Engineer FreeFlight Systems FDL-978-TX Transmitter, Wireless Certification Report 12679-10 October 14, 2011 Page 3 of 26 Table of Contents Title Page .........................................................................................................................................1 Table of Contents .............................................................................................................................3 Certificate of Compliance ................................................................................................................4 1.0 Introduction..........................................................................................................................5 1.1 Scope................................................................................................................................5 1.2 EUT Description ..............................................................................................................5 1.3 Modifications ...................................................................................................................5 1.4 Test Site ...........................................................................................................................6 1.5 Applicable Documents.....................................................................................................6 2.0 RF Power Output Measurements .........................................................................................7 2.1 Test Procedure .................................................................................................................7 2.2 Test Criteria .....................................................................................................................7 2.3 Test Results ......................................................................................................................7 3.0 Occupied Bandwidth............................................................................................................9 3.1 Test Procedure .................................................................................................................9 3.2 Test Criteria .....................................................................................................................9 3.3 Test Results ......................................................................................................................9 4.0 Spurious Emissions at Antenna Terminals ........................................................................11 4.1 Test Procedure ...............................................................................................................11 4.2 Test Criteria ...................................................................................................................11 4.3 Test Results ....................................................................................................................11 5.0 Field Strength of Spurious Emissions................................................................................15 5.1 Test Procedure ...............................................................................................................15 5.2 Test Criteria ...................................................................................................................16 5.3 Test Results ....................................................................................................................16 6.0 Frequency Stability ............................................................................................................24 6.1 Test Procedure ...............................................................................................................24 6.2 Test Criteria ...................................................................................................................25 6.3 Test Results ....................................................................................................................25 End of Report .............................................................................................................................26 THIS REPORT SHALL NOT BE REPRODUCED EXCEPT IN FULL, WITHOUT THE WRITTEN APPROVAL OF PROFESSIONAL TESTING (EMI), INC. NOTICE: (1) This Report must not be used to claim product endorsement, by NVLAP, NIST, the FCC or any other Agency. This report also does not warrant certification by NVLAP or NIST. (2) This report shall not be reproduced except in full, without the written approval of Professional Testing (EMI), Inc. (3) The significance of this report is dependent on the representative character of the test sample submitted for evaluation and the results apply only in reference to the sample tested. The manufacturer must continuously implement the changes shown herein to attain and maintain the required degree of compliance. FreeFlight Systems FDL-978-TX Transmitter,…

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Test Setup Photos Radiated Emissions Radiated Emissions Frequency Stability