What is the difference between a Grouped Aerial and a Wideband Aerial?
A. The grouped aerial is designed to receive and maximise signal over a particular group of frequencies within the UHF TV spectrum. A Wideband aerial covers the complete band and has slightly less gain than the grouped version. But it is advised to use Wideband for Digital Reception in Lichfield at the present. You never can be sure of change, it as a habit to change. At Digital Switchover we will be allocated Group E, so Mux 6 will fall short on signal if you have an old B group aerial.
