Quote Originally Posted by dodontop View Post
I have a converted 3790->3490 and I face the problem of reduced accuracy as well. My device however in contrast to voyager56's device is reported as 3790 (PCB ver. 8). Is this of any significance?
Probably we can make the first conclusion - PCB version 8 gives poor accuracy, when converted 37xx to 34xx. We need collect more information about PCB version versus GPS accuracy.