Yep. Generally on the wave arms pray and see what occurs variety. It does
sometimes work great (this message is about to cross a 9600 baud radio link
for about 4km).
> Two sites , seperated by 300/400metres of space ...
That ought to work with Wavelans. Linux supports wavelans and they go up
to 2Mbit. The "latest and greatest" driver also supports encryption of
the radio link. The european wavelan runs on 2.45GHz and has EEC wide approvals