Digital transition delay would cost PBS $22 million - SiliconValley.com

The stations will face increased power charges to maintain over-the-air broadcast signals, she said. Many have leases for signal transmitters that were due to expire on the date of the switch over and will have to make new arrangements, she said.

"This is such a tough situation for our stations because they have just gone through a process where they have raised the money to go through this transition," she said.

The Obama administration has sought the delay because the government program to provide coupons for converter boxes needs more money. The boxes are needed for people without cable or satellite TV to continue receiving TV signals after the conversion date. The latest estimate is that more than 6.5 million households are not prepared for the switch over.

Digital transition delay would cost PBS $22 million - SiliconValley.com