HDTV Television

Channel 7 has installed a high-definition tower atop Republic Plaza — Denver’s tallest skyscraper — in time for this Sunday’s Super Bowl XL.

The upgrade will improve the station’s high-definition programming signal, is a temporary solution.

A consortium of local TV stations — Channel 4-KCNC, Channel 7-KMGH, Channel 9-KUSA, and Channel 20-KTVD-TV — have tried to build a HDTV tower on Lookout Mountain that would replace four existing analog towers.