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KFS 578A

Used For:

A digital control to supply signals to the MST 67A Mode S Transponder

Find a Dealer Starting at $13,673 MSRP
  • Overview
  • Specs
  • FAQ
The KFS 578A Control Unit supplies serial data and control signals for the MST 67A Transponder. An optional feature allows the use of dual MST 67A Transponders individually selected by one KFS 578A Control Unit. The KFS 578A is equipped with an ARINC 429 serial data bus. The KFS 578A may also be used in the tandem mode (two units controlling one R/T with each control unit displaying the same readout).

Technical Specifications

Power Required 28 VDC (200 mA nom.)
Lighting Power 28 VDC (75 mA nom.), 5 VDC (300 mA nom.)
Weight 1.0 lb. (0.45 kg)
Width 2.09 in. (5.31 cm)
Length 7.38 in. (18.75
Certification TSO C112
Rating Temp CKFS578A: -20°C to +55°CPS-578: -20°C to +55°CPS-550: -20°C to +55°C