Ah memories... <http://www.ebay.com/itm/111647687981> Back around 1974 or so, I used one of these on 145.85 MHz AM AFSK to regularly type back and forth with a couple of others TTY guys. In addition to the Gonset, I had a homebrew solid state TU and a Model 19 TTY set. -- Jeff-1.0 wa6fwi http://www.foxsmercantile.com