> I'm pretty sure the FCC would not allow you to sell a device in the US that lets you modify the RF firmware. If this were the case, you (the private individu

> I'm pretty sure the FCC would not allow you to sell a device in the US that lets you modify the RF firmware. If this were the case, you (the private individual) would not be allowed to have anything that would allow you to build a radio transmitter of any form. Also, look at GNU Radio: http://gnuradio.org/redmine/projects/gnuradio http://gnuradio.org/redmine/projects/gnuradio