February 17, 2009, the television industry will completely switch over to digital signals. The commerce Department is beginning to give out gifts to help Americans upgrade to digital TVs.

Each US household is eligible for up to two $40 coupons for digital to analog converter boxes. All US Broadcast TV stations are scheduled to convert to digital signals by February 17, 2009 but those who use analog TVs won't be able to see those digital signals without a converter box. You can call 1-888-388-2009 to get coupons.

If you have a digital TV and you get your broadcasts over the air you're all set for the change already. And whether you have an analog or a digital TV, if you get your programming from cable or satellite you need to contact your provider to find out what adjustments you need to make.

The government is mandating the change so that it can auction off the analog airspace currently filled with broadcast signals to wireless broadband companies. Also, emergency services like firefighters and police will take advantage of the open airwaves.