[Milsurplus] WWII receivers

[John Hutchins]

Al, Group -

" from the Super-Pro in 1935 through the RBB/RBC in about 1938 to the 
AR-88 in 1941."

Al's absolutly correct!  6 years is a long time in the electronics 
industry then and now.
I work closely with a processor company.  In 6 years. processor 
development will grow 4X in
compute power and 2X in through put at a minimum.   It is all about 
process and materials.
Better Faster Smarter .....
Hutch