I have the Tornado 920 plus hexacopter's
1)i seem to be only getting 15-18 min flight times on 3 YUNEEC 4000mah batteries this seems to be a bit less than i should be getting any advice?
2)on another note my first one seems to start loosing video aprox 1700-1800' out any advice?
3)my second i've only had aprox 2500' out but haven't lost video yet not sure how far out i should receive signal any advice?
TIA RETRO BOB
1)i seem to be only getting 15-18 min flight times on 3 YUNEEC 4000mah batteries this seems to be a bit less than i should be getting any advice?
2)on another note my first one seems to start loosing video aprox 1700-1800' out any advice?
3)my second i've only had aprox 2500' out but haven't lost video yet not sure how far out i should receive signal any advice?
TIA RETRO BOB