Re: calculators/a.c. adapters/slide rules for trade

From: D.Snook
Email: dsnook@co.ba.md.us


Noticed that someone else needs an AC9131 adapter. I know of several TI58/59 calculators that work but don't have a working adapter. Do you have any sources for these? Is there anything available commercially that can be substituted? The connector at the calculator had two pins and an insertion guide to maintain polarity. Specs were 3.3vac 500ma. It doesn't look like something that the local Radio Shack can get. Thanks.