James wrote:
> Hi
>
> I'm looking for a decent wireless card to slot into my PC. I want good range
> as the router may be downstairs. Budget is no more than £40.
>
> Any suggestions.
>
Personally, I have found that usb "dongle" wifi adapters on a usb
extension lead is a cheap and effective solution. The dongle can be
moved around for maximum signal - strangely this often seems to be at
around head height..I know some people hate the things, but I haven't
had any problems with them.
Otherwise, an aerial extension lead to move the aerial away from the
back of the computer can be invaluable. The metal case plays havoc with
the aerial polar diagram - not much signal will get through if it* is
between the two aerials..
*Or any other metal lump. Not much gets through a copper hot water tank
in an intervening airing cupboard, for example..
You don't give any details of the router - which is rather important if
you are trying to maximise range and speed. However, a cheap router and
card with good external aerials will often outperform much more
expensive kit in range and speed.
(IIRC, there are quite a few web sites devoted to aerials and improving
their performance. A simple cooking foil-lined "birthday card" reflector
can sometimes give a dramatic improvement where reception is
marginal..it can also get you some unexpected birthday presents from
visitors to your office who think it must be your birthday so insist on
paying for lunch

)
--
Sue