Pixhawk with GR-BD GPS "NEO-M8N"

Hello I would grateful if any one could advise me if they have tried using a GR-BD GPS is a NEO-M8N
I am trying to setup this GPS up with my pixhawk, I would be grateful if some one else has been able to get this GPS to work with there hawk… and would be willing to share ther info experience

ALso could any one recommend a good GPS for pixhawk.

Thank you.

I have that Gps and it work out of the box , if it does not work , the item is defective.

I suggest Drotek Gps , cheap , high quality products made in France.