Can you paint a Naza GPS puck, say flat black?

[AirShooter]

So far I wet sanded the dji logo and used a black sharpie, looks better than orange and white.
GPS signal has not changed a bit. I was now going to give it a light coat of flat black spray paint and test signal,
Does anyone see this as being a problem?
Thanks in advance.

 

[Sac D]

Should be no problem, unless the paint itself contains metallic ingredients.

 

[kloner]

I've painted a few of them and never had any problems

 

[Rotorfreek]

I took the top white cap off and covered mine in mat black vinyl - the type used to 'wrap' cars.