T41P/T42P built in wireless antenna

[jcentrel]

I'm looking to buy a used T41P or T42P and will be using it with my wireless G network. I wanted to know if I need to look for a T41P/T42P with a B/G card or A/B/G card vs. just B and upgrading myself. In other words... I'm looking to find out if there are different versions of the built in wireless antenna in a laptop which comes factory installed with either a wireless B, B/G, or A/B/G card. Does anyone know?

[JHEM]

The antennae are the same in all T4X models, only the mini-PCI cards change.

Regards,

James

[Skywing]

antennea is same, cards are different, only catch is that the installed card MUST be IBM branded

[jcentrel]

Thanks for the quick responses!