The other group includes elderly city dwellers - one of the groups for whom the coupons were intended.
City Councilwoman Mary Pat Clarke has been working for months to help her constituents make the switch. But she said a number of the senior citizens in her district, which includes Charles Village and Waverly, still have not received their government coupons. And others who have installed the converters have reported poor reception, she said.
"A lot of my constituents are going to have to switch to other stations," Clarke said. "They're not ready. That's a real loss. TV is a major window to the outside world for many of them."
