Switched wired really is preferable for most things, unless they're mobile. The problem with wireless is that it can be prone to interference, and it can bog down with too many devices on it. I really like wireless, but I do know the limits.

The largest omni-directional antenna is 15dBd, although most places usually don't have over 12dBd. Building one is relatively easy, and there are plenty of DIY sites to be found.
Don't get too hung up about Cat5 vs. Cat6. Cat5 will be fine for this use for the foreseeable future.
Leave a comment: