The Trig TT21 transponder is uniquely useful to HXr users because it is able interface with the EFIS remotely, eliminating the need for a separate control head on the instrument panel. This supplement is designed to help you connect the transponder to the HXr display unit and program it to allow optimal performance of both units.(Head Unit, not included) |
Specification | TT21 |
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Type | Transponder Class 1 Mode S level 2elsADS-B Class B0 |
Certification | ETSO C88A, C112C, C166A TTSO C88b, C112c, C166b, approved for IFR and VFR flight |
Compliance | ED-73C, DO-160F, DO-178B Level B, DO-254 Level C, DO-260B, DO-181D |
Supply Voltage (DC) | 9-33 V |
Typical Current Consumption (at 14v) | idle: 0.15A active: 0.28 A |
Nominal Transmitter Power | 130 W at connector |
Operating Temperature | for the transponder -40°C to +70°C for the controller -25°C to +70°C |
Cooling Requirement | No fan required |
Weight | 440g / 0.8 lbs |
Dimensions (mm) | controller: H 44 x W 63 x L 54 mm transponder in tray: H 48 x W 68 x L 160 mm |
Dimensions (inches) | controller: H 1.8 x W 2.4 x L 2.1 inches transponder in tray: H 1.8 x W 2.6 x L 6.2 inches |
Please note, Aircraft Spruce Canada's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Canada assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.