Shop By Brand

Hangar Chat



 Avionics - Transponders - Trig
 
TRIG TT21 MODE S TRANSPONDER UNIT ONLY
 

(Click image for a larger view)
The TT21 is a two part low power transponder system, which includes an integrated altitude encoder. The low power qualifies the unit as a Class 2 transponder. Class 2 transponders may be used on aircraft cruising slower than 175 knots, and operating below 15,000 feet, IFR or VFR. Download the Operating Manual.

Please note that this is the transponder unit only. No face module included.
 
  • Low Weight - less than 500 grams!
  • Low Power Consumption
  • 130 Watts Nominal Output
  • Integrated Altitude Encoder
  • Simple Installation
  • Support for 1090ES ADS-B Out
  • The TT21 is TSO approved for fitting to European and FAA registered aircraft.
  • Type: Class 2 Mode S level 2els
  • Certification: ETSO C88a, 2C112b, C166a and TSO C88b, C112c, C166a, approved for IFR and VFR flight
  • Compliance: ED-73B, ED-14F / DO-160F, DO-178B level B, DO-254 level C, DO-260A class B0, DO-181C
  • Supply Voltage (DC): 9-33 V
  • Typical Current Consumption at 14 V: Idle: 0.15 A, Active: 0.28 A
  • Transmitter Power: 130W nominal at connector
  • Operating Temperature: -40°C to +70°C for the transponder
  • Cooling Requirement: No fan required
  • Weight: 1.0 lbs (1.35 kg)
  • Dimensions: Transponder: 62 x 45 x 141 mm
Description Part Number Price Buy
TRIG TT21 MODE S TRANSPONDER UNIT ONLY11-09757$1642.00
Accessories Part Number Price Buy
TRIG TT21/TT22 INSTALL KIT11-09755$176.95
TRIG TT21/TT22 MOUNTING TRAY11-09758$22.50
TRIG TT21 TT22 TC20 CONTRL11-09762$548.00
Similar Items Part Number Price Buy
TRIG TT21 MODE S TRANSPONDER COMPLETE KIT11-07999$2265.00 Add to cart for current price