So, does anyone out there actually have a KT11-B? I ask because I have just realized that the "KT11-B" sold on eBay: http://www.ebay.com/itm/201624309371 was not, in fact, a KT11-B! If you look closely at the pictures of the unit in the back of the cabinet: http://i.ebayimg.com/images/g/7sYAAOSwGtNXiUAM/s-l1600.jpg https://i.sli.mg/zvOSH1.jpg https://i.sli.mg/6fWvkw.jpg although it has the quad-high backplane of the general type used by the KT11-B, the Flip Chips plugged in are completely not those given in the Flip Chip chart for the KT11-B: http://gunkies.org/wiki/KT11-B_Technical_Manual#Module_Locations Rather, the ones shown in the images show it to be (mostly) an RK11-C. Cool, but nowhere near as cool as a KT11-B. (On a cool scale of 10, I rank the RK11-C as a 6, a TC11 as an 8, and a KT11-B as a 23.) I say "mostly" because there appear to be extra cards on the right hand end; whether those are some sort of upgrade to the RK11-C, or whether someone just stored spare Flip Chips out there, I have no idea. Noel