Now the Red Cross is getting involved in the final DTV transition, which occurs June 12. In a press release, the group said the switch from analog to digital signals “will have a real effect on the disaster preparedness plans of many people who have relied on small portable televisions with antennas for emergency communications in a disaster.” Those sets won’t work without a converter box, as Broadcasting & Cable points out. The FCC issued a statement (PDF) instructing viewers to connect a battery-powered digital-to-analog converter box to continue to receive emergency warnings in a power outage.