Yes, analogue and digital. I did quite a bit of research and found the dish options to be:
freestanding (£50 to £100)
through the roof manual (£250 to £450)
through the roof automatic (£1000+)
There are quite a few manaufacturers but the ones I found were:
http://www.telecogroup.com/teleco/html/eng_teleco_products.html
http://www.maxview.ltd.uk/lesuire/mobsat.html
I opted for a Voyager 65 through the roof manual from Teleco (italian)because I wanted to be able to get analogue and digital in Europe. It has a 65cm dish with universal LNB and cost about £300 inc vat (about the same in Italy). I fitted it myself which was not too difficult but I had to find out where the roof "joists" were and also deal with the slightly sloping roof. It is fitted so that the mast is inside the main cupboard (caravanners will know what I mean). I did consider the freestanding dish but decided it would be too inconvenient setting up and storing.
I used the dish with analogue in Germany/Austria/Italy/France last summer and it worked very well. I fixed a 360 degree scale around the bottom of mast so to locate the required direction I simply measure the direction that the caravan is pointing, subtract/add that to the direction needed and turn the mast to that value. The elevation is read off the adjuster at the bottom of the mast. I have a simple (£35) satellite meter to help locate the required bird but it is not usually needed (for analogue at least) but it did help to start with. The meter has a 22khz tone switch which makes it useful when locating digital signals.
The audio output of the receiver is fed to the caravan radio so we don't need the TV out just to listen to the BBC news.
One final tip, I have also bought a 12v mains inverter. This supplies up to 150 watt at 240v from the 12v caravan battery which is enough for the satellite receiver and even the tv if you have not got one with a 12v option. So motorway stops and sites without 240v are no problem, but (as experienced caravanners know) don't feed from the car battery as the drain can be quite high.
Since the holiday in Italy I have upgraded my home system to Sky digital but so far only tried it from the caravan in the drive outside my house. Finding 28.2E was more difficult and it was easier to find 19.2E using the meter and then adjust. The problem is that the digital receivers take a couple of seconds to lock so fine tuning can be slow if you have not got a suitable meter.
So if you want to get digital in Europe (you do not say Sky or otherwise) my advice would be to get at least a 65cm dish and be prepared to spend time learning how to find the satellites. If it is Sky digi then be aware that you will find some of the channels easier to get because the two beams, one of which covers more of Europe. The excellant www.lyngsat.com site gives more detail. Use of Sky digi in Europe is covered elsewhere on the board.
Since I started on the caravan satellite kick I have upgraded my home system to 90cm motorised useing Hauppauge DVB-S in a pc under NT and Linux. So it all worked out more expensive than I first thought!
Do let me know how you get on.