Originally Posted by shivanandrs
Have anyone tested the flight range of the V400D02? Yesterday i couldn't get further than 70-80ft away, i was about 40-45ft high before i lost control. My battery voltages were around 9.8 -10.1 during this time. I tried extending the antenna on the RX but it didn't help. Could the TX battery voltages be the cause of this?
Finally did a range check and I got 130 yards and it still worked. Could hardly see the V400 on the ground, but my son said the control surfaces moved properly without any sign of glitching. This was after a full flight and the on board battery was just winding down. The transmitter showed 9.3v.
Hope this helps,