On 6/27/07, Alan B. Pearce wrote: > >For now I discarded Cypress Wireless USB because of the right power > >consumption and I am seriously considering Chipcon/TI CC2500 because > >it works with no inductors ! You can just attach a folded dipole > >directly to the part pins... > > You may also like to look at the Analog Devices ADF7021 chip. It is designed > to work in all the short range unlicensed bands of Europe, USA, Japan and > China. I have no experience with it, but am intrigued enough to be thinking > of getting some samples for a possible project. I've ordered both ADF7012 and CC2500. CC2500 looks a little bit easy to use. ADF7021 is different than ADF7012 but it has the same printed inductance for setting the osc frequency. Vasile -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist