Here is a build of the GigaParts DVMega Pi3 Kit SKU: ZXX-DVMEGA-01-K This kit is nice since it includes everythign you need to get started with D-Star DV-Mega. This is a mini RF repeater that connects to your network and sets up as a D-Star repeater allowing you to connect to D-Star reflectors and Repeaters.
DVMEGA GigaParts Kit – case, DVMEGA, Antenna, Pi (not shown is the Pi power supply and SanDisk 16GB card preloaded with the DVMEGA software from Western D-Star
Fully Assemlbed GigaParts kit
Pi Screen running the Western D-Star code total build time was about an hour to get it all going and setup. Full gallery here.