You might try ferrite beads (baluns) on the power cable to the Oudie
*and* on the power lines to the radio.

Or replace the Oudie with a Dell Streak 5 (sorry).

Dan Marotta

On 7/18/2014 10:19 PM, Doug Mueller wrote:
Is anybody else having noise issues when the Oudie is hard wired
to ships power. I know two aircraft that have the squelch turned on
to try to drown out the noise on the radio. I believe it is from the
Oudie while it is being charged. I recently added the Oudie to the
aircraft and now the radio will not cancel out after receiving a
transmission. I have tried wrapping the wiring of the oudie and the
gps cables to try andshield them but it isnt helping. After I turn off
the Oudie the radio returns to normal. Thanks, Doug