I have just received the CF IR extender from myelectricdog.com The card works as advertised and has excellent range. I have beenusing .ccf files for the Pronto on my Ipaq along with the Compact Flash Sleeve. The PDAWin software and the IR extender work great together. For a total cost of $85.00 for the software, CF sleeve, and CF IR extender card it is a great item.