
StratoTrack APRS Transmitter
Reliable Worldwide APRS Tracking at Any Altitude StratoTracks have been used to reliably track weather balloon payloads on all continents except Antarctica. They have even been used to track Northern Lights (aurora borealis) experiments over the Arctic. Key Features: Free Tracking - no subscription service required. You can track as many trackers, as long, and as often as you like without having to pay any subscription service fees. You can create a free tracking account at mystratotrack.com. Microsoft Excel Enabled - easily download all flight data such as date, time, altitude, speed, heading, latitude, longitude, temperature, and battery voltage directly into Microsoft Excel for analysis using the Data Extract tool at mystratotrack.com. Barometric Pressure Sensor - reads temperatures as low as -60 C / -76 F and pressures as low as 1000 Pa / 0.140 psi for advanced analysis of the upper atmosphere. Note, this feature was added to versions released after January 2020. Light weight – t