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takeshi · 05-05-2005, 09:38 PM

It's definitely much more pronouced on a 7290 with Cingular. I have a Cingular-branded 7290 with a T-Mobile SIM and it isn't anywhere near as bad as the same device with a Cingular SIM in it. I'm guessing it's probably the 850MHz transmissions since T-Mobile doesn't use that band.

takeshi Offline BlackBerry Mensa Posts: 7,539 Join Date: Jan 2005 Location: Houston Model: 8310 Carrier: at&t	05-05-2005, 09:38 PM It's definitely much more pronouced on a 7290 with Cingular. I have a Cingular-branded 7290 with a T-Mobile SIM and it isn't anywhere near as bad as the same device with a Cingular SIM in it. I'm guessing it's probably the 850MHz transmissions since T-Mobile doesn't use that band.