ER9X OPEN9X Range test

by Sirglider | January 15, 2013 | (5) Posted in Tips

This is a simple method to check the range of your turnigy T9X with either ER9X or OPEN9X.

For this you need:

  • Your transmitter
  • Your receiver
  • One servo
  • Power supply for your receiver

The idea behind this is to have a loop on your transmitter on one channel and see how far you receive signal on your servo channel.

Enjoy the video and I would be pleased to get feedback if you test your range with my method.


crash2fly on July 31, 2013
Thank you for showing how to make a loop. Very useful!
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ER9X OPEN9X Range test