http://www.brighthand.com/article/Tu...Q_Into_a_Phone
I've often found Brighthand to have a slight IPAQ Bias and I think this is an example. I believe that this will also work in an Axim or many other Pocket PC Platforms. The article makes no mention of this and hints strongly that it's an IPAQ only device yet the product page actually says that it's compliant with PPC2002 and WM2003.
So I'm not saying that it will work, but if you're seriously looking for something then have a good look at this page. Maybe contact the vendor for confirmation.
Also it's GSM not CDMA.