Weak image trasmission signal with wifi and no signal with OTG issues

[fjadue]

When i use wifi connection with the RC and flying at a distance near 100m i start having weak image trasmission signal and when using OTG near 100m distance i have No Signal and lost the image if the drone. Im using galaxy s7. Do anyone know how to fix this???

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[Dronason]

Did you disabled bluetooth ? It can have an influence even if you use cable connection.
Second, are you really sure that your antennas are correctly orientated. You should double check in the manual, they should not point to the Spark but be perpendicular to the direction of the Spark.

 

[fjadue]

Yes i check both things. Today i move to a area with less wifi signals and get 420 m with OTG before getting the no signal warning

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[Dronason]

Wifi is cheap for manufacturers to implement and test in labs.
But for users, the performance is totally circumstantial, from perfect to very poor.