Extra 300 104"

[amstd7]

I am going to use a Spektrum power safe reciever and will have a seperate pack for the ignition. What are you guys using and how are you tying it in, for ignition cut off from the trans. I will have also a fuse. mounted ignition switch

 

[vegasking]

Use a Tech Aero IBEC engine kill switch, you can get rid of the ignition battery and run your ignition off the rx batteries.

 

[amstd7]

Thanks vegasking

 

[amstd7]

If I am using 7.4v li-ion 2800 packs for the power safe reciever with 6.0v servos and DA120 ignition, will this be ok? Also if you come off of the powersafe reciever say at the gear channel are you only getting 5.0v, and

 

[RKEstes]

I would not use standard voltage servos with Lipo batteries on the Powersafe receiver. I would use Life batteries if I had low voltage servos. Vegasking gave you the best advice. Personally I would get some high voltage servos and follow Vegasking's suggestion.

 

[Xpress]

If I am using 7.4v li-ion 2800 packs for the power safe reciever with 6.0v servos and DA120 ignition, will this be ok? Also if you come off of the powersafe reciever say at the gear channel are you only getting 5.0v, and

Which servos are you looking to use?

 

[amstd7]

I will be using life batteries and the reg from Tech Aero eliminating the need for ign. pack. Also using power safe reciever
Thanks RKEstes

 

[Xpress]

But which servos?

 

[amstd7]

Savox 1230 I think that is the number it has 500 oz in torque

 

[amstd7]

Use a Tech Aero IBEC engine kill switch, you can get rid of the ignition battery and run your ignition off the rx batteries.

Vegasking,
I hope you can give me a little advice on proper tie in of the servos on the EF 104
Extra 300. I'm using the dual servo cables from Taildragger RC along with the 12120 receiver from Spektrum. Not sure about the correct ports on receiver
Thanks