Batboard

I want to make an interface for an XTS 3000 handheld for the intercom on our helicopters; but I need the pinout and audio specs (impedences, voltages, etc.)

Here's a good place to start.

http://batboard.batlabs.com/viewtopic.p ... helicopter

Thanks,

My problem is that I don't know the pinout and audio specs for the XTS. Once I get that, I can figure it out. This is a military helicopter with a 5 ohm mike and 19 ohm parallel headphones. I will be wiring it to a VOX circuit so it will "talk" to the ICS like a crewmember, but it will take a seperate push to talk button.

Mason Electric makes adaptors for what you want.
http://www.mason-electric.com/products/ ... efault.stm

i would be wary with this. For one, everything that is connected to the Hellicopter has to be FCC type accepted for that specific airframe. Also RF has a tendency to wreak havoc with avionics. Be careful with this one.

what you putting this in a UH-60? I remeber making some ICS cords so pilots could listen to music been a while though