Brad my partner and I developed a portable power source for charging personal electronic devices when the power fails or is unavailable for a friend that was in Miss. during Katrina I wanted to know if it was possible for the first responders, fire&rescue,fema and gov to commicate by cellphone using direct connect in a emergency situation It seems like a simple fix for interoperabilitly between different departments like police or fire or rescue personel to connected to each other without bandwidth problems or stepping on each others signal