Power Calculations

0069-EX-CN-2016 Text Documents

Textron Aviation, Inc.

2016-09-16ELS_182089

GPS Power Control Re-radiating Worksheet Antenna 1
L1 (1575.42 MHz)
Site Information San Antonio Citation Service Center
Antenna ID A1
Location Description Center of Hangar
Coordinates, NAD 83, ddd-mm-ss.s N 029-32-19.2 W 098-28-16.3
Antenna - Receiving (RX)
Make and Model GPS Source L1A
Gain (dBi) @ L1 (LNA included) 36
Coax
Type or Description C-240
Antenna - Re-radiating (TX)
Make and Model GPS Source L1P
Antenna Height AGL (ft) 10
Gain (dBi) @ L1 3.0
Distance to nearest outer wall (ft) 103.0
Free Space Loss @ L1 72.21
Amplifier - Gain Control
GPS Source GLI-Metro RK (Oscillation
Make and Model Detect, Antenna Alarm Monitor)
ERP Level Setting on Controller (includes -70
antenna gain) in dBm
Transmit Power at Terminal (pW)* 82.19
100.00
Transmit Power from Antenna (pW ERP)**
Calculated Signal Strength 100 ft
Outside Building (dBm EIRP)*** -140.06
* = Programmed ERP Level - Antenna Gain + 2.148 converted to pW
** = Programmed ERP Level (includes Antenna Gain) converted to pW
*** = Programmed ERP Level (includes Antenna Gain) - Free Space Loss + 2.148

Document Created: 2016-09-16 08:32:37
Document Modified: 2016-09-16 08:32:37

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