Next: Does anyone know if the M7454 module (Unibus TU80
controller)
is Unibus only, or can it also be used on QBus systems?
Plug it into a Q-bus backplane, and you'll let the magic smoke out!
If you want a Q-bus tape controller, look for a Emulex TC02/03,
QT13, Dilog DQ132/152, or the like.
Tim.