Grumpy Old Geeks Products TRS-80 Model 1 Product TRS-80 Model 1 2 mentions in 1 episode An early computer the hosts recall using to produce audible radio interference. Mentions 277: I Am A Cautionary Tale Sep 3, 2018 57:53 The first computer I ever really spent a whole lot of time with was a TRS-80 Model 1. 58:13 The TRS-80 Model 1 had no sound.