In-Car Digital TV

My analogue TV signal will be switched off on the 6th of April, is there a cheap digital converter available?
would this work?
http://cgi.ebay.co.uk/770-CAR-DIGITA...51352567535890

can't see any reason why it shouldn't work. Looks quite a nice unit but don't like how you can't hide it away, no magic eye for the IR remote so the box has got to be on show

Totally agree with the last comment a digital box with a remote eye would give a much better install with a hidden box.

I have Digital TV in the wife's V70 Kenwood head unit with Kenwood Digital tuner aerials I brought from ebay stick on foil type 1 mounted top shaded part of the windscreen the other nearside rear window.
Brilliant not only do you get more channels but you get digital radio.