Hi Fred

There are increasing numbers of countries in Europe and the Middle east getting allocations on 4M, its worth looking at www.70Mhz.org for some up to date info.
However you are unlikely to hear trans Atlantic traffic on FM, you would be a lot better off building a converter. There have been a few cross band QSO's between the US and EU using 50 / 70MHz. You have probably missed the season now though. Have a look for CT1FFU on you tube..

Good Luck

Tim M0AFJ