Research:

APRS portable terminal

This portable setup is small and cheap yet allows for full functionality.

The meathod uses you tablet, phone, or pc/laptop.

I hope to use this setup mounted in a small enclosure to fit inside top case for my motorcycle.

This setup will also allow you to ad a head (monitor via hdmi) like a motorola atrix lapdock that also has a keyboard and mouse.

Rasberry Pi

TNC Pi

USB to bluetooth/wifi dongle

USB GPS receiver

boafeng uv-5r radio

5v power supply from amatuer logic's George Thomas's design

Small enclosure with jacks and ext antenna plugs.