190-00906-01
GTX 23 Installation Manual
Rev. C
Page 1-5
1.7 Technical Specifications
1.7.1 Physical Characteristics
1.7.2 General Specifications
Table 1-2 Physical Characteristics
Characteristic
Specification
Modular Rack Width
1.72 inches [44 mm]
Modular Rack Height
6.30 inches [160 mm]
Modular Rack Weight
0.4 lbs [0.18 kg]
Stand-Alone Rack Width
1.78 Inches (45 mm)
Stand-Alone Rack Height
6.92 Inches (176 mm)
Stand-Alone Rack Weight
0.9 lbs. (0.41 kg)
Depth Including Connectors (measured from front face of unit to rear of
connector backshells)
11.05 Inches (281 mm)
Depth Including Connectors and Shield Blocks (measured from front face of
unit to rear of shield blocks)
11.44 inches (291 mm)
Connecter Weight (including backshell)
0.4 lbs (0.18 kg)
GTX 23 Unit Weight
3.1 lbs. (1.41 kg)
Table 1-3 General Specifications
Characteristic
Specification
Regulatory Compliance; GTX 23 w/ES
RTCA DO-160D, RTCA DO-181C, RTCA DO-260B,
EuroCAE ED-102A, EuroCAE ED-73A, EuroCAE ED-73B
Unit Software
RTCA DO-178B Level C
Complex Electronic Hardware
RTCA/DO-254 Level C
FCC Authorization
Emission Designator 12M0M1D
Temperature Range
-45
C to +70
C (continuous operation)
Altitude
55,000 Feet
Transmitter Frequency
1090 MHz ±1 MHz
Transmitter Power
125 Watts minimum, 250 Watts nominal
Receiver Frequency
1030 MHz
Receiver Sensitivity
-74 dBm nominal for 90% replies
Mode A Capability
4096 Identification Codes
Mode C Capability
100 Foot Increments from -1000 to 62,700 feet.
25 Foot Increments from -1000 to 50,175 feet with suitable
serial data altitude.
Mode S Capability
4096 Identification Codes, Altitude
External Suppression Input
Low
0.5 V; High
8 V
