On Wed, Sep 26, 2007 at 01:27:06AM -0400, Celejar wrote: > [catching up on a d-u backlog] > > On Fri, 21 Sep 2007 02:23:07 -0600 > Nate Duehr <[EMAIL PROTECTED]> wrote: > > [snip] > > > I think you'll find that even "good" wireless keyboards won't easily > > penetrate more than a single wall of your home, and won't extend very > > far past an exterior wall in most setups, if at all. I can't even > > put the receiver under the 1 1/2" thick wooden desk on top of the > > computer without some glitches -- these devices use VERY low RF > > output... at least the ones I own. > > Doesn't penetration vary *inversely* with the frequency?
Yes but this is a non-sequeter. VERY low RF output implies power not frequency. To be concise: penetration will vary directly with power and inversely with frequency. We won't get into antennal _length_ :) Doug. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
