The TT31 is a mode S transponder with low consumption and inexpensive. It answers elementary surveillance European requirements and integrates in the same rack than the KING KT 76A transponder, making it perfect for every new installation or retrofit. The front of the TT31 beneficiated with a better graphic backlit display, making the access to different function of the transponder easier, including the Flight Identification Code (Flight ID). The code and identification display can be done thanks to a rotating button allowing a big facility of using. TT31. Specification Type: Class 1 Mode S, Level 2 Datalink. Certification: ETSO 2C112b, TSO C112. Conformity: ED73B, DO160D, DO178B level B, DO181C, DO260A. Supply tension (C.C): 10-33 V – Typical power tension: Idle: 0.22A (on 14V) Active: 0.45A – Emitting power: 240 W nominal – Functioning temperature: from -20°C to +55°C. Cooling condition: no fan required – Weight: 2.98 lbs (1.35 kg)
