communication

Performing a student project of product development for arborists. What product for arborists would you like to see next? We really need to understand what the work place is like in order to create somethings useful. Please help us out by participate in this survey...

we are adding a new machine to our arsenal . A 50' crane. Anyhow, we are wanting/needing a good communication system. Generally we run a 3/4 man crew. I want total 3/4 way comm. I like the thought of Bluetooth radio and phone integration ( I'm sure there is a thread topic of its own). I would...