It is easy, find them on aliexpress 2017-10-18 23:45 GMT-02:00 Brad H via cctalk <cctalk@classiccmp.org>:
> Hi there, > > > > I just purchased an RCA Microtutor minus the rather important CPU card. I > can recreate the card but I expect locating the 1801 chips will be > difficult. I am just posting this in various forums in case anyone has any > leads on where I might find either the complete card or the required chips > to make a replacement. I'm wondering what, if any devices were built with > the 1801 that I might be able to scrounge from. > > > > Thanks again, > > > > B > >
