Looking for a microcontroller with integrated RF

Other Hardware 3rd Party Boards
10

CrossRoads:
So why not take a module like this

2.4GHz Transceiver Low Power nRF24L01+
http://arduino-direct.com/sunshop/index.php?l=product_detail&p=188

and mate it to uC board with minimal components and connections to a battery?

Very interested in these parts. I saw them for sale on iteadstudio.com and they mentioned one can receive up to 6 senders. I wonder if I can have one receiver receive more than 6 senders or have 2 receiver receive up to 12 senders. Does the chip work that way? How does the chip identify senders? Thanks.