mode S transponder / for aircraft

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mode S transponder mode S transponder - G6990


  • Type:

    mode S

  • Applications:

    for aircraft


The G6990 Series Dual Mode S ATC/TCAS Keypad controls are certified on a wide variety of aircraft and variant configurations. The G7156-01 is certified on the B777. Click the tabs below for more information.

Product Description

Dual Mode-S configuration
Transponder fail indicator (amber)
Ident function
Rotary knob entry for ATC code
Altitude reporting OFF-ON
Altitude source 1-2 selection
Transponder 1-2 selection
TCAS TA only, TA/RA
System test function
ABV/N/BLW function
Altitude limit range: A = 2,700 ft, B = 7,000 ft
Flight level function
Built-in-test (BIT) capability
Non-volatile storage of ATC code
Modular design provides flexibility for custom layouts
Modular construction contributes to economical maintenance