Location of GPS antennas

[petep]

Is there a spacing requirement for distance separating a Dynon GPS antenna (Puck) and a Garmin 430 GPS antenna?

 

[swatson999]

I have mine right next to each other on a "shelf" forward of the firewall, just under the cowling...no issues with either one (save a single 430W dropout in the area of a tower broadcasting 121.20 MHz, a known intefering frequency...still tracking that down). But as far as the two antennae being close to each other, I haven't seen any problems at all...

 

[Dynon]

We don't have any restrictions. You should double-check the Garmin documentation to make sure it doesn't.