The ST900 is the newest transmitter from GPSFlight.  The unit has been designed as a second generation micro-telemetry device, with greater system integration and capabilities.  The ST900 has been designed to improve upon the STXe design, offering improved performance, narrower size, and greater integration options.  It also boasts one of the most powerful GPS engines in the world with sensitivity so great, it locks in under a minute and can even be used INDOORS.*

ST900 Specification Summary

• Small form factor 75mm x 52mm x 20mm, may be mounted in any enclosure

• Battery power – runs for more than 12 hours on 4 AA batteries, or can be run from cigarette adapter or wall power

• Input voltage from 4 to 14 VDC – optional wall power, cigarette adapter

• 50-Channel WAAS GPS with fast time to first fix of 29seconds, and ability to provide position even indoors with -160dB sensitivity – the best in the industry

• 900 MHz Spread Spectrum radio provides long range high speed position updates (Other bands available)

• Optional barometric sensor provides 2 foot altitude accuracy to augment the GPS altitude, and reports millibars from 300-1100 and temperature from -40 F to +125F

• Optional ‘NMEA Mode’ setting sends standard NMEA data (one unit tracking only)

• LED indicates lock status of GPS (no lock, 2D, 3D, DGPS)

• Serial port for programming performance profile using RS232 -  cable (included)

• Output data streams include NMEA, Ublox, and the high performance GPSFlight SWARM protocol as fast as 4Hz.

ST900 Transmitter

The unit can easily be programmed via serial port using the new GPSFlight Programming Wizard software which makes programming all components easier.

In addition, the ST900 firmware may be field upgraded using the new GPSTeam Programming Wizard.  This means that as new advancements are available, you can update your unit for enhanced performance!

   ST900 Product Guide

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*Indoor tracking in 1-2 story buildings without metal roofs