Have you looked at Microchips 2.4GHz MRF24J40 modules? They are fairly chea= p=20 and with the simplified driver code from this site=20 (see also=20 ) it is quite easy to hook up= to=20 a PIC24 or PIC32. Should also be quite easy to port to other PICs. /Ruben > Got two RF modules off ebay. One for 433 MHz and another for 915. My > intention was to experiment with RF and remote control.=20 >=20 > Looking into band allocations in the US, I found that these frequencies f= all > into the amateur bands. Wikipedia shows that 433 is for ISM but only with= in > Region 1, so I guess I'm left only with 915. >=20 > Am I correct here? What bands do people generally use for experimenting o= r > making home made gadgets that use RF and that won't be sold commercially? >=20 > Thanks! >=20 >=20 >=20 --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .