Hobby King FPV help! Polarity for RX? - RC Groups
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Oct 08, 2010, 02:31 PM
Registered User

Hobby King FPV help! Polarity for RX?

Hey guys. I just bought


It didn't come with any instructions and nothing indicating polarity for the receiver. I don't know if its center positive or negative. All it says is 12v. Does anyone know what it should be.. Any tips while we are at it?
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Oct 08, 2010, 02:44 PM
When in doubt, throttle out...
badlands's Avatar
All my rx's are center positive including the one from HK.

Center is positive.
Oct 08, 2010, 02:47 PM
viper6549's Avatar
Originally Posted by badlands
All my rx's are center positive including the one from HK.

Center is positive.
Oct 08, 2010, 02:47 PM
CD-ROM Junkie
Art Newland's Avatar
I have the HK 800 mW unit, my receiver looks the same, and it's center tap is "+".
Oct 10, 2010, 02:22 PM
Registered User
Awesome thanks guys!
Oct 10, 2010, 06:26 PM
Registered User
Anyone knows if this fpv pack's any good with the axn floater (clouds fly)?
Oct 10, 2010, 07:24 PM
Did you get it on video?
Flying-Monkey's Avatar
it would be perfect for it.

pick up a 3s500mAh battery for it and you'll be good to go.

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