DEC UNI/Q-BUS board physical size?

8.430+/-0.010 too. Yes, it does. What I haven't figure out is how to concisely and accurately convey the information without a picture. Basically, the fingers are .080" across by .563", and spaced at 1/8". The outside notches are .100+/-.01 inches. The narrow notches are .258", and the wide notches are .510" The short side notch and the shallow part of the notches are .625", the deeper notching is .725". The deeper notching in the interior is .140" (instead of the .100" on the outside edges). The tabs are 2.240" wide. It looks like the center-center distance from the first pad on a tab to the last is 2.125". Hope that helps. (If you want I can just send you an Eagle CAD file for an Omnibus card outline with edge connectors, and you can hack on it to make an extended length hex card outline.) Vince