>Does anyone make a WiFi AP that has PNP data-over-power on the uplink
>side instead of/in addition to Ethernet?
>
>It would be neat to be able to plug an AP anywhere there was a power
>receptacle, and even move it around the house as needed.
That's an accurate description of a HomePlug to wireless bridge or
access point. See:
<http://www.netgear.com/Products/PowerlineNetworking/PowerlineWirelessAccessPoints.aspx>