TRT800H / P/N 800ATC-H-(2xx)-(2xx)
Operation and Installation
Document-No: 03.2124.010.71e / Revision: 2.10
2.3 Display - Indications
Could be changed with active
Squawk by pressing ▲▼
Flight Level
Invalid altitude measuring
Flight Level (in 100 ft steps)
Beyond -1000 ... 35 000 ft,
C Mode gets inactive
Operational Mode
(STBY, A-S, ACS, AC, A)
transmits Ident-Marking (SPI)
ID („Squawk Ident“) has been
pressed – active for 18 s
Transponder replies
on Mode-S, Mode-A or Mode-
C interrogations
No indication on ADSB and
squitter transmission
Transponder is locked by a
ground station and will be
directly addressed
Lock Information (indicated
below the diamond)
Ground-Switch-Info
(if installed/available)
Operational Mode:
Standby