GPRS RTK modem

Hi, i am looking to create an RTK modem that connects via GPRS and gets position via gps. i maintain an RTK network so that is not a problem. i have an UNO.
any help would be fantastic.

Thanks

i am looking to create an RTK modem that connects via GPRS

To Mars? To Jupiter? To an old tennis shoe?

and gets position via gps.

From?

i maintain an RTK network

So, you know what an RTK network/modem is. That makes one of us.

any help would be fantastic.

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