4 Mar
2017
4 Mar
'17
8:35 p.m.
On Mar 4, 2017, at 17:09, Jon Elson <elson at
pico-systems.com> wrote:
Hmmm, on our TU77, the vacuum pump was not that audible, but then it was in a room with a
LOT of noise.
My memory might be faulty, since it has been about 25 years since I've heard a TU77. I
don't suppose anybody near southern California has an extra one I might adopt? :)
--
Mark J. Blair, NF6X <nf6x at nf6x.net>
http://www.nf6x.net/