btw.
Is it possible to tune to only mono.

I ask this because I remember that when I had radio that had tuning knob and stereo<->mono switcher I could switch to mono only when reception got bad on stereo mode. And it really made difference! Fact is that fm-radio receiver on mobile phones is generally quite bad but I would not mind if I could at least listen it only in mono. Also if I´m listening speak only then I do not mind if it´s mono.

So is this technically even possible on N900 and does it make any difference to reception on weak signal areas.

.edit
tooslow gruik seems to have mentioned about this.
@gruik What are you talking about fm-transmitter? That doesn´t make any sense.