AAflyer
Well Known Member
OK?I'm well into wiring my RV-8, and have a 40-tab "forest of tabs", aka FOT on my avionics bulkhead, (aft side of luggage compt.) and I have a small FOT on a longeron/rib in the belly, near my right wing root, where I plan to use for my wing-mounted equipment; lights, pitot heat, and rear-mounted transponder. This FOT will be convenient for my inter phone jacks, and PTT switches in the joysticks.
My question is; should I have another grounding point, other than the engine case, for any of my comm/interphone?
I've seen guidance that all grounds should terminate at the same place?
then, I've read that I need to isolate "some" of the grounds from others to avoid audio interference?
Could someone help me with this? Electronic ignition? Interphone? Radio? Strobes? Transponder?
I'm using Vertical Power Pro, and have a Dynon Skyview with ADS-B, EMS, single Comm with dual inter phones.
Thanks,
My question is; should I have another grounding point, other than the engine case, for any of my comm/interphone?
I've seen guidance that all grounds should terminate at the same place?
then, I've read that I need to isolate "some" of the grounds from others to avoid audio interference?
Could someone help me with this? Electronic ignition? Interphone? Radio? Strobes? Transponder?
I'm using Vertical Power Pro, and have a Dynon Skyview with ADS-B, EMS, single Comm with dual inter phones.
Thanks,