On 9/4/2018 8:53 PM, K9FD wrote: > Beware .. in some soils the aluminum wire disappears in a short time, > In ILL had aluminum wire down and it just corroded away and left nothing Agreed, but if your soil permits, it works. YMMV. I did try to obtain insulated aluminum wire but could not obtain it except in very large gauges. 73 Rick N6RK