Hi Fred.
This is also on my project list. I have both the V and U version of the DRA818. I am planning on a simply desktop unit powered by arduino and a nokia 5110 lcd.
a cheap baofen mic/speaker. Just for experimentation and local repeater access as these modules are only 1W... maybe even do APRS...
In the end though, If all you want is a cheap V/U radio, just buy a $30 UV5R...
73, Nick. VK4PLN
Nick VK4PP