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 |
Unit of Measure: EACH
Supplier/Manufacturer SKU: 705831-00
Mil Spec, TSO, Certification:
HS Code:
HAZMAT:
UN#:
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