Dumb Futaba 9C ?
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Dumb Futaba 9C ?
The radio displays voltage at all times when you turn the radio on/off etc, how low is too low to fly safely. I have the standard FM airplane version which is shipped with a 700 mamp battery I believe(but I could be wrong). I don't worry too much about the reciever because it has a 2700 mamp battery( I needed the weight so what the heck)
Thanks, Steve
Thanks, Steve
#2
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RE: Dumb Futaba 9C ?
ORIGINAL: thomp896
The radio displays voltage at all times when you turn the radio on/off etc, how low is too low to fly safely. I have the standard FM airplane version which is shipped with a 700 mamp battery I believe(but I could be wrong). I don't worry too much about the reciever because it has a 2700 mamp battery( I needed the weight so what the heck)
Thanks, Steve
The radio displays voltage at all times when you turn the radio on/off etc, how low is too low to fly safely. I have the standard FM airplane version which is shipped with a 700 mamp battery I believe(but I could be wrong). I don't worry too much about the reciever because it has a 2700 mamp battery( I needed the weight so what the heck)
Thanks, Steve
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RE: Dumb Futaba 9C ?
IIRC, it starts beeping at 8.8 volts and will throttle you down around 8.6, 30 seconds after that it shuts off. as the other post mentioned, it is exponentially faster at that end. from 9.5 to 8.8 maybe takes 30 minutes.
It is best to replace the stock battery in the 9c, that radio seems to draw quite a bit powering the LCD and the batt life isn't great.
It is best to replace the stock battery in the 9c, that radio seems to draw quite a bit powering the LCD and the batt life isn't great.
#4
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RE: Dumb Futaba 9C ?
If I turn my 9C on and it shows 9.6 then I know I'm good for one more flight. After that it goes on the charger. That is unless I'm flying a SPAD, then I just go until it starts beeping at me.
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RE: Dumb Futaba 9C ?
THe way I figure is by the time it starts beeping, you're so low on EMF what difference does it make? Beepers kinda hokey. I stop flying at about 9.8 just to be perfectly safe.