Thanks for the insight between the different breeds of nano's how inconvenient to use the same name for two different boards.?
When I blew out the nano on the bitx40 I replaced it with a nano that I had here. Am pretty sure that it was the older chip as I bought the least expensive that I could find.?
The Allard files loaded on it. and it seems to work. But it isn't a ubitx.
_Dave_ AD0B