View, graph, analize

build your tracks and review it with Google Earth

View data

Analize sensors data

Mix data

Mix different data on a single graph

Graph data

Fully customizable graph

The Spektrum Telemetry Log File Viewer is the small application allows you to view the telemetry log files generated by Spektrum Transmitters.

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It's absolutely free

The Spektrum Telemetry Log File Viewer is the small application allows you to view the telemetry log files generated by Spektrum Transmitters.
The application supports old and new telemetry file format as well as can read corrupted telemetry files generated with latest Spektrum firmware.

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Recent Changes

September, 27, 2016
  • A very small UI change: now when you starting the software by clicking on a TLM file it shows Open Progress on the Splashh screen instead of showing separate progress dialog.
September, 11, 2016
  • Telemetry warnings;
  • Tables scrolling speed improvement on big data (long flights).
September, 9, 2016
  • Fixed issue with RSSI value reading from Lemon Telemetry;
  • ESC RPM calculation fixed (when Poles are set to INH).
August, 29, 2016
  • GPS altitude calculation bug fixed.
August, 05, 2016
  • Graph settings changed so you can not change things you should not change.