A New Standard In Transponders STX 165R elevate transponder capability to a new level while reducing both weight and size. The solid state transmitter design provides 200 Watts nominal output with no warm up time. And because it’s all solid state, power requirements are at an absolute minimum.
STX 165R will accept either Gillham Gray Code or RS-232 altitude input for Mode C operation. The STX 165R can be mounted with or without the mounting tray either vertically or horizontally. The STX 165R is especially suited for installations where size, weight and power consumption are critical. All functions of the STX 165R can be remotely controlled via the RS-232 port.
Small and Light Weight
Multiple Mounting Methods
Optional OAT Probe Input
Functions Controlled Via RS-232
Electrical Input Voltage: 11-33 Vdc
Current Requirements: 200mA@28Vdc
Power Output: 200 Watts Nominal
Transmitter Freq: 1090 MHz
Receiver Freq: 1030 MHz
Receiver Sensitivity: -74dBm Nominal at 90% reply rate
Dimensions: 3.5"H x 1.8"W x 6.9"L
Weight: 1.16 Lbs
Alt. Encoder: Grey Code; RS-232
Temperature: -20 degrees to +55 degrees C
Altitude: -1000 to 55,000 Ft.
Certification: DO160F; DO178B Level C; TSO C74d