Project description

0264-EX-PL-2014 Text Documents

Appareo Systems, LLC

2014-03-27ELS_147305

                                                                        1810 NDSU Research Circle North
                                                                                      Fargo, ND 58102
                                                                                        |701| 356-2200



March 26, 2014


Subject: Project description: ADS-B

Appareo is designing an implementation of the FAA's next gen air-traffic-control (ATC)
protocol: ADS-B. The radio broadcasts aircraft state information to ground stations and any
other aircraft equipped with an ADS-B capable receiver. This provides increased situational
awareness for pilots and ground crews.

Background:
Federal Aviation Administration has a 2020 mandate (14 CFR Part 91 paragraph 225) for aircraft
operating.

Currently, Appareo Systems has a contract with the University of North Dakota to develop,
certify, and install ADS-B transponders for use in general aviation pilots across North Dakota.

Project Objectives:
Create a transponder compliant with FAA TSO-C112d, TSO-C145c, and TSO-C166b. This
transponder with receive interrogations on 1030 MHz and reply on 1090MHz.

Very Respectfully,



Document Created: 2014-03-27 09:27:12
Document Modified: 2014-03-27 09:27:12

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