They are discontinued (http://www.national.com/pf/LM/LM3900.html), but appear to be still available in a few places. Not sure where in Spain though. Seb Fernando de Izuzquiza wrote: > > Hi. I'd like to know if the LM3900 is still available or if you can reccomend an updated equivalent. > Thanx! > Fernando > -- > > > > f > * > > >