Picture of product STX-165

Part #: 705832-00

Model: STX-165




Panel Mounted Transponder System

Part Number :

STX 165
  • Mode A/C Transponder
  • Professional 1/2 3ATA Bezel
  • Bright OLED display that is readable in virtually all lighting conditions and automatically dims for night time operation
  • Built-in Encoder
  • Three Timer Functions: Elapsed Flight Time, Up Timer, and Down Timer
  • Pressure Altitude Display
  • Small and Lightweight
  • Low Power Consumption
  • Optional OAT Probe Input that allows unit to display outside air temperature, density altitude readout, and icing alert


Input Voltage: 11-33 Vdc Current Requirements:

430 mA @ 14 Vdc 210 mA @ 28 Vdc (500PRF and 7777Code)

Power Output: 200 Watts Nominal Transmitter Freq: 1090 KHz
Receiver Freq: 1030 MHz Receiver Sensitivity: -74 dBm Nominal @ 90% reply state
Dimensions: 1/2 3ATI Panel Cutout 1.78"H x 3.5"W x 7.34"L 4.52cm x 8.89cm x 18.64cm Weight: 1.30 lbs. (.59kg)
Temperature: -20° to +55° C Altitude: -100 to 35,000 ft.
Inputs: Alt Encoder: Built-in 35K Encoder External RS-232 (Optional) OAT Probe: SANDIA STP78 (Optional) Certification: DO160F DO 178b Level C TSO C74d TSO D88b (Encoder)
Part NumberMode A/C Transponder Description:
705832-00 see details above


- Panel Mounted Transponder System
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