Can anyone confirm that this instrument exists? My suspicion is that this is just another name for the CSA803. Gregor (talk) 09:27pm, 15 Oct 2021 (MDT)
I can't find any evidence that an 11803 exists. I checked my microfiche and didn't see it. I think it is appropriate to remove any reference to the "11803" model. If in the future we find evidence of its existence, we can create a page for it. Kurt (talk) 08:38, 20 October 2021 (PDT)