System Overview190-01499-02 GTX 3X5 Transponder TSO Installation ManualRev. 9 Page 1-9Table 1-5 Physical Characteristics - Remote Mount UnitsCharacteristic SpecificationHeight, standard mount 1.7 inches (43 mm)Width, standard mount 6.3 inches (160 mm)Length, standard mount (unit, mount, and connector backshells) 9.9 inches (252 mm)Height, unit and vertical remote mount 6.6 inches (167 mm)Width, unit and vertical remote mount 1.8 inches (46 mm)Length, unit and vertical remote mount (unit, mount, connectorbackshell(s)) 12.7 inches (321 mm)GTX 335R weight (unit only) 1.9 lb (0.86 kg)GTX 335R with GPS weight (unit only) 2.0 lb (0.91 kg)GTX 335R weight with standard mounting tray, backplate, andconnectors 2.7 lb (1.22 kg)GTX 335R with GPS weight with standard mounting tray, backplate,and connectors 2.8 lb (1.27 kg)GTX 335R weight with vertical remote mount, backplate, andconnectors 3.1 lb (1.41 kg)GTX 335R with GPS weight with vertical remote mount, backplate,and connectors 3.3 lb (1.50 kg)GTX 335R weight with GX000 remote mount, nut plates, backplate,and connectors 2.7 lb (1.22 kg)GTX 335R with GPS weight with GX000 remote mount, nut plates,backplate, and connectors 2.9 lb (1.32 kg)GTX 345R weight (unit only) 2.2 lb (1.00 kg)GTX 345R with GPS (unit only) 2.3 lb (1.04 kg)GTX 345R weight with standard mounting tray, backplate, andconnectors 3.0 lb (1.36 kg)GTX 345R with GPS with standard mounting tray, backplate, andconnectors 3.2 lb (1.45 kg)GTX 345R weight with vertical remote mount, connector backplate,and connectors 3.5 lb (1.59 kg)GTX 345R with GPS weight with vertical remote mount, connectorbackplate, and connectors 3.6 lb (1.63 kg)GTX 345R weight with GX000 remote mount, nut plates, backplate,and connectors 3.1 lb (1.41 kg)GTX 345R with GPS weight with GX000 remote mount, nut plates,backplate, and connectors. 3.2 lb (1.45 kg)Operating temperature range -49°F to 158°F (-45°C to +70°C)For additional details, refer to the EQF.Maximum operating altitude 55,000 feetHumidity 95% non-condensingCooling External cooling not necessary
