Letter sent to FAA FMO

0014-EX-PL-2007 Text Documents

Garmin International

2007-02-20ELS_79757

4 GARMIN
January 23, 2007                                           in Reply Reference: GLO7507
Federal Avaion Administration
Frequency Management Offcer
Aceara
901 Looust Steat
Kansas Ciy, Missouri 64108—2541
SUBJECT: Coordinate use of 1030 MHz
Reference: FGC Expermental License — Fle #0014—EXPL—2007 (Reference Number: 4700)
Dear Si or Madame
Garmin recaved an emai fom FCC OET‘s M. Young, dated January 19, 2007, requestng that we report
the falowing information to your offcein a courcination efforto rocess the FCC Expermental License
forthe GTX BAs such, please acceptthe folowing th infomatin in accordance with the FCC
request
Type of antenna:
         TCAS drectonal 4—clement anterna
Transmit antenna gain:
         3 dBlfor omni—drectonal transmipatten
         6 dB}for drectional pattorn (110 degrees azimuthvbeam with)
Elevation above sea level of the antenna
         1070 featabove sea leve(at the ground)
Height above ground of the focal point ofthe antenna;
         124 feot above the ground. mounted on the roof of the Garmin towarbulding mounted below the
         maximum heightofexistng apparatus on the roof(HVAC screening, tc)
Antenna polarization:
         Vertcal polarzation
The azimuth that the antenna is pointed or appropriate designatorto indicate whother the antenna
is rotation, non—directional, te;
         Fixed 4—eloment drectional anterna
Equipment nomenclatures:
         GTS 800. GTS 820 Traffc Advisary System (TAS) wGA 58 TGAS Antenna
Radius of operations it appropriate:
         40 navtical mies
Detailed description of the proposed operation to include any technical parameters that will be
altered during operations.
         Mode C and Mode $ interrogations in accordance with TSO—C147 using RTCA/DO—185A as
         stated in TSdeviation letter and approved by the FAA on November2, 2006.(atached)
If you have any questions regartingthe above information, please feelfree to contact me at (013) 440—
1321, emall vuggles@garmincom. Altemalely, lease contact Mrs. Christne Elcove at 913—440—1428,

Wey tral yours,

Van Ruggles
Director. Qualiy Assurance & Certfcation
Enciosures
                   Gamn GTs sxx tso             letlr, Dated August 13. 2006          ]
                   FAA Response T50             GTS 810. Dated November 2. 2006



Document Created: 2007-02-20 12:39:59
Document Modified: 2007-02-20 12:39:59

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