Cleaning in the basement I came across a card with the following text ampex write amplifier test card 61145-03 d9756-461 the pins there are 10 leads a gap then 4 more 3.25" x 7.75" Any idea what system this goes with? -- Collector of vintage computers http://www.ncf.ca/~ba600 Looking for: PICMG backplane Open Source Weekend http://www.osw.ca