cgeorgemo
Senior Member
- Joined
- Jun 16, 2014
- Posts
- 1,647
- Reaction score
- 530
- Location
- Joplin, MO
- Ram Year
- 2014
- Engine
- 3.6 Pentastar
Does anyone know what cellular system our trucks use, GSM or CDMA?
The reason I'm asking is I upgraded to a RA4 and it keeps giving me a message that I need to have the trucks phone serviced even though I added a GSM antenna. Since I'm still getting the error, even after adding the antenna, it makes me thing it is CDMA.
I'd probably just buy a CDMA antenna but it seems to me that the spectrums overlap anyway.
Rather than "buy and try" again I thought this time I might ask.
The reason I'm asking is I upgraded to a RA4 and it keeps giving me a message that I need to have the trucks phone serviced even though I added a GSM antenna. Since I'm still getting the error, even after adding the antenna, it makes me thing it is CDMA.
I'd probably just buy a CDMA antenna but it seems to me that the spectrums overlap anyway.
Rather than "buy and try" again I thought this time I might ask.
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