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Old 05-04-2013, 02:21 PM
idleup idleup is offline
Join Date: Oct 2005
Location: San Antonio, TX
Posts: 281
Default Stupid Question...

Is -12v the same as ground? I am looking at my Gretz GA-1000 Heated Pitot wiring and it shows -12v and +12v...
Matt Johnson
RV-7A Finishing Kit
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