Page 1-4 GTX 330 Installation ManualRev E 190-00207-021.6 TECHNICAL SPECIFICATIONS1.6.1 Electrical SpecificationsSPECIFICATION CHARACTERISTICTSO, JTSO; GTX 330 TSO-C112*, JTSO-2C112a.TSO, JTSO; GTX 330D TSO-C112*, JTSO-2C112a.TSO ENV CAT Refer to Appendix AFCC Authorization Emission Designator 12M0M1DApplicable Documents RTCA DO-160D, DO-181C, EuroCAE ED-73ASoftware RTCA DO-178B Level DTemperature Range -45°C to +70°C (continuous operation)Power Requirements 11.0 to 33.0 Vdc; Power Input: 22 watts typical, 45watts maximumHumidity 95% @ +50°C for 6 hours; 85% @ +38°C for 16 hours;Tested to Category A in DO-160DAltitude 55,000 FeetTransmitter Frequency 1090 MHz ±1 MHzTransmitter Power 125 watts minimum, 250 watts nominal.Receiver Frequency 1030 MHzReceiver Sensitivity -74 dBm nominal for 90% repliesMode A Capability 4096 Identification CodesMode C Altitude Capability 100 Foot Increments from -1000 to 62,700 feet.Mode S Altitude Capability 25 Foot Increments from -1000 to 50,175 feet withsuitable serial data altitude. 100 Foot Increments from-1000 to 62,700 feet.Mode S Capability Selective Identification Codes, Aircraft TypeExternal Suppression Input Low ≤ 0.5 V; High ≥ 8 VAudio Output 4.04 Vrms to 7.85 Vrms into a 500 load* Note: Refer to Paragraph 1.6.3 Configurations Available, for TSO class.