- Joined
- Mar 25, 2010
- Messages
- 15,091
- Reaction score
- 6,247
- Location
- Tonbridge
- Your Mercedes
- W221 S65 AMG - W204 C63 AMG + Various other MB's
- Moderator
- #81
I suspect the built in kit is 800-850/900 /1800mhz.
I do suspect that the inbuilt antenna cannot do 3g frequncies properly as the car would show signal with the SAP cradle when on 3g, but would be very unreliable on it.
That said, it would show "3g" on the dash so I wonder. I have ordered this http://www.ebay.co.uk/itm/262112202058?_trksid=p2057872.m2749.l2649&ssPageName=STRK:MEBIDX:IT
and will experiment.
I do suspect that the inbuilt antenna cannot do 3g frequncies properly as the car would show signal with the SAP cradle when on 3g, but would be very unreliable on it.
That said, it would show "3g" on the dash so I wonder. I have ordered this http://www.ebay.co.uk/itm/262112202058?_trksid=p2057872.m2749.l2649&ssPageName=STRK:MEBIDX:IT
and will experiment.