ADS-B COMPATIBLE WITH A UAT 978 SYSTEMS

The STX 165R is a remote Mode C transponder that weighs only 1.16lbs and requires a mere 200mA current at 28Vdc. It can be fully controlled by aircraft navigators with the capability. This transponder will work with MGL, GRT, DYNON Avionics and Advance Flight.  It is also ideally suited for use in UAVs where weight and current are primary concerns.

 

The chart below shows the current requirements for the STX 165 and STX 16R with both 14 and 28 volt power inputs and squawk codes of 7777 and 1200. The encoder heater is off for these calculations. 

STX 165 Panel Mount

Aircraft Power	PRF	Squawk Code	Watts	Current
14Vdc	500	7777	13.16	.94A
14Vdc	500	1200	11.49	.82A
28Vdc	500	777	21.14	.76A
28Vdc	500	1200	19.68	.70A

 

 

 

 

STX165R Remote Mount Unit

Aircraft Power	PRF	Squawk Code	Watts	Current
14Vdc	500	7777	5.06	.36A
14Vdc	500	1200	3.65	.26A
28Vdc	500	7777	5.12	.18A
28Vdc	500	1200	3.66	.13