Hi,

I've got an RNS510 fitted to replace the original RCD310.

What we've noticed is even with about 7 satellites locked on with a 3D fix, we are usually more than 100 meters away from known GPS co-ordinates.

We used Holux, Garmin and other devices.. which had very similar GPS co-rodinates read out in a specific location.. but the RNS510 gave a very different reading.. > 100 meters away.

Did anyone experience a similar issue? (about 2 seconds North, and 5 seconds East out-of-position).

Thanks all in advance for any feedback/suggestions