Slugging Broadband out of the Central Office. US Wireless Online starts serving a big chunk of Louisville, Kentucky: The broadband wireless provider is offering 256 to 384 Kbps upload and 2 Mpbs download for $40 per month residential (including a modem rental of $10/month), and $90 per month or higher for business service. They expect to launch connections of as far as 20 miles and up to 54 Mbps (not sure if that's raw or net) for businesses…. [Wi-Fi Networking News]