Maximum distance get with nRF51822?

[Elena]

Hello,

I would like to know, which is the maximun distance you can get with the maximun transmission power (4dBm).

Thanks for your help,

[roger hayes]

For what it's worth, we're using a ceramic antenna and getting over 300' with a 51422 on our pcb. We elected not to use a trace antenna yet. Reference design is cook-book except for the antenna. :)

[kjell bystedt]

What data rate ? /Kjell