For what it's worth, I think the TRS-80 Model 2/12/16 used the same or similar 34 pin header connector for the parallel port. So it might be possible to use a cable for one of those machine on the Tandy 100/200 family. I cite this because I believe those cables are perhaps more readily available on eBay or craigslist. Good luck with your search.
From: jsgru...@hotmail.com To: m100@lists.bitchin100.com Date: Tue, 19 May 2015 19:27:53 -0400 Subject: Re: [M100] What printer can I use with my TRS 80 Model 100? I do have a cable, but I'm not interested in selling it. Date: Tue, 19 May 2015 17:19:07 -0600 From: johnjessemar...@gmail.com To: m100@lists.bitchin100.com Subject: [M100] What printer can I use with my TRS 80 Model 100? Joe, I have no printer cable cord for the TRS 80 Model 100 what so ever. Do you have the printer cable to go with the computer?On Tue, May 19, 2015 at 11:35 AM, Joe Grubbs <jsgru...@hotmail.com> wrote:Any printer with a parallel (centronics) interface should suffice. Forget getting anything new.