According to Dave Burgess:
>
>A DC-6525 (if bulk erased) looks just like a DC-6150. 

Ahem - it would be a DC6250 actually judging by the tape length quoted.
You should be able to fit about 250Meg on the tape in a 150Meg drive.
I do this with my Wangtek without a problem.

-- 
Brett Lymn, Computer Systems Administrator, British Aerospace Australia
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  What do you get when you cross a cantaloup with a dog?        Melancholy :-P