[R-390] R-390 > R-725 IF filament conversion

[David Wise]

When the R-725 was created, the ovens were still a requirement.
I speculate that it didn't occur to Tom that leaving them off
opened up the options.  This is not a criticism - it never
occurred to me either.  I'm glad someone was more awake.

73,
Dave Wies

> -----Original Message-----
> From: r-390-bounces at mailman.qth.net
> [mailto:r-390-bounces at mailman.qth.net]On Behalf Of Gary Gitzen
> 
> So where did this "everyone knows" come from?
> Tom Marcotte appears not to know. He simply duplicated
> the original R-725 mod as closely as he could.