We offer these S mode aircraft transponders not only to pilots, but also to flight technicians. This is a type of aircraft transponder that identifies the aircraft and defines its altitude. In this category, you can find combined transponders. These benefit from more than one mode. In particular, these modes are labeled as A/C/S.

Quick info
Trig TT22

Trig TT22

Mode S Transponder, 250W, 57mm, w/ Install. Kit
Rating value is 5 of 5
In stock
$ 2,018 excl. VAT
Quick info
TQ Systems KTX2.V2TQ Systems KTX2.V2

TQ Systems KTX2.V2

Mode S Transponder, 57mm
In stock
$ 1,677.60 excl. VAT
Quick info
Trig TT22

Trig TT22

Mode S Remote Transponder, 250W, w/ Install. Kit
Usually 2 weeks
$ 1,580.30 excl. VAT
Quick info
TQ Systems KTX2-F.V2

TQ Systems KTX2-F.V2

Mode S Transponder, Stack Format, 160mm
Usually 2 weeks
$ 1,735.50 excl. VAT