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I'm also doing a CW front end for the MSP430, but I got some of these: http://store.43oh.com/index.php?route=product/product&path=63_62&product_id=61 and these: http://dx.com/p/nrf905-wireless-rf-module-w-antenna-141705 for prototyping my digital RF stuff. It saves a lot of work on the fabrication side for the early stages of design, but there's no reason I couldn't just them in the projects as-is. I tell you though, It seems like I've always got 10 datasheets open at any given time.