Curt, WE7U wrote: > Those numbers look suspiciously like UTM numbers. If you know the cool it works :) I had to guess the UTM zone but a website offered some hints. Thank you Alessio Sangalli IW2NYD -- How to build an IR receiver http://lnx.manoweb.com/lirc Nexstar cable hittp://lnx.manoweb.com/astro/telescope/cable