No more 3B1 power supplies at Halted Specialties

[tsmith <trw@usna>]

In article <26789 at cup.portal.com>, thad at cup.portal.com (Thad P Floryan) writes:
> As I and several others discovered today (Friday, 9-Feb-1990), Halted has NO
> more 3B1 power supplies; they still have a quantity of 7300 power supplies.
> 
I'm a virtual newcomer to this machine (having just acquired 2) but what
precisely is the difference??  I thought the 3b1 and the 7300 were the 
same machine.

bill gunshannon