The provided says it is 1922.40 MHz.

3Gfreak wrote:
> What is the frequency of their 3G/HSDAP Network?
>
> 3GFreak
> www.mobilevertigo.com
>
>
>
> jonfklein@gmail.com wrote:
> > I have an unlocked Samsung Blackjack phone which I have taken overseas
> > to Africa.
> >
> > I have installed a SIM card from a local provider and am using the
> > phone with this provider's network. I can make phone calls and access
> > the provider's GPRS system with no problems. However, I am unable to
> > connect to their UMTS (ie: 3G) system. (The provider does indeed have a
> > UMTS system installed and functioning.)
> >
> > In the header bar at the top of the phone's screen I only get a "G",
> > indicating GPRS connection capability. I do not get a "3G".
> >
> > Any suggestions on how to get this phone to connect to a UMTS system
> > other then Cingular's would be most appreciated.
> >
> > -Jonathan