I know this thread is a bit old but others like me are always searching for new ideas: I posted this to a facebook gobox page.
We us our camper as net control for a few public service events as well as field day. I do enjoy combining two of my hobbies, Ham Radio and Camping. The new camper does have an office/ radio room / dog room. The
Vermont 100 is a 100-mile ultra-marathon that requires 30 hours of net control and over 40 hams for a successful event. Net control Is a two ham job for the entire event, we are always looking for assistance on the 3rd week of July here in Southern Vermont. Contact me if you are interested. Here is the link to the hatch
http://amzn.com/B007HRTSBG