Mistery exponsion

From: Richard Lagendijk <*r.lagendijk_at_hccnet.nl*> Date: Sun, 26 Mar 2017 16:10:32 +0200 Message-ID: <df46f4835860364fa64ad61c224499d8.squirrel@webmail.hccnet.nl> · r.lagendijk_at_hccnet.nl

Hi all,

I'm organising my collection and I found an expansion. But I do not know
what it is. It has 8 RAM chips and a lot of logic ICs. No markings on the
PCB (could be home-made).
It was in a box with other PET things.

http://www.richardlagendijk.nl/div/mistery_expansion_pet.jpg

Does anybody has an idea?

Greetings

Richard

       Message was sent through the cbm-hackers mailing list