The place where I normally play with osmocom-bb has pretty bad 2G coverage and I was wondering if I could make a signal booster/repeater with a couple of osmocom phones?

Also wondering if 3G would require totally different hardware than the old Calypso motorola phones or if it could be achieved with firmware+DSP changes?

I have a 3G cell spot that boost that signal so just trying to find a way to make an osmocom-bb phone work well in my place.

Thanks,

Craig