ERP Calculator

0378-EX-CN-2017 Pre Coordination Document

SKYWEST AIRLINES

2017-08-07ELS_196311

Response to #37868
File No. 037868
SkyWest Airlines
                                                                            ERP CALCULATOR


                               Distance
                               from the
                              retransmit
 dBM Output                    antenna
   Level      20 ft   50 ft     100 ft     150 ft   200 ft                                             Range in Feet    Repeated Signal Power @ Range In dBm
    -85       -137    -145      -151       -154     -157                                                    100                        -141.10
    -84       -136    -144      -150       -153     -156
    -83       -135    -143      -149       -152     -155          GPS Carrier Frequency MHz            Range in Miles     Total Signal Power @ Range in Watts
    -82       -134    -142      -148       -151     -154                    1575.42                        0.02                        7.8E-18
    -81       -133    -141      -147       -150     -153
                                                               Avg Receive Power L1 dBm North            Range in
    -80       -132    -140      -146       -149     -152                   America                        Meters            SkyWest Radiated Power Range
    -79       -131    -139      -145       -148     -151                      -130                         31.17                          -75
    -78       -130    -138      -144       -147     -150
    -77       -129    -137      -143       -146     -149     Free Space loss with Isotropic Antennas
    -76       -128    -136      -142       -145     -148                     -66.10
    -75       -127    -135      -141       -144     -147
    -74       -126    -134      -140       -143     -146
    -73       -125    -133      -139       -142     -145
    -72       -124    -132      -138       -141     -144
    -71       -123    -131      -137       -140     -143
    -70       -122    -130      -136       -139     -142
    -69       -121    -129      -135       -138     -141
    -68       -120    -128      -134       -137     -140
    -67       -119    -127      -133       -136     -139
    -66       -118    -126      -132       -135     -138
    -65       -117    -125      -131       -134     -137





Document Created: 2017-08-07 14:17:29
Document Modified: 2017-08-07 14:17:29

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